{"id":24937,"date":"2026-06-04T12:13:18","date_gmt":"2026-06-04T12:13:18","guid":{"rendered":"https:\/\/www.legalserviceindia.com\/Legal-Articles\/?p=24937"},"modified":"2026-06-04T12:18:36","modified_gmt":"2026-06-04T12:18:36","slug":"product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit","status":"publish","type":"post","link":"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/","title":{"rendered":"Product-to-claim mapping is one necessary ingredients of a patent infringement suit"},"content":{"rendered":"\n<h1 id=\"h-standard-essential-patents-seps-and-dvd-technology-dispute\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Standard_Essential_Patents_SEPs_and_DVD_Technology_Dispute\"><\/span>Standard Essential Patents (SEPs) and DVD Technology Dispute<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 id=\"h-introduction\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Standard Essential Patents (SEPs) occupy a unique position in patent law because they cover technologies that have become industry standards, ensuring compatibility across devices from different manufacturers. In a comprehensive judgment, the Division Bench of the Delhi High Court examined critical issues relating to SEPs, including their essentiality, proof of infringement, the doctrine of patent exhaustion, and the requirement of offering licences on Fair, Reasonable and Non-Discriminatory (FRAND) terms.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #0c0c0c;color:#0c0c0c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #0c0c0c;color:#0c0c0c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Standard_Essential_Patents_SEPs_and_DVD_Technology_Dispute\" >Standard Essential Patents (SEPs) and DVD Technology Dispute<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Factual_and_Procedural_Background\" >Factual and Procedural Background<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Key_Takeaways\" >Key Takeaways<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Parties_Involved\" >Parties Involved<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Key_Events_Timeline\" >Key Events Timeline<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Dispute\" >Dispute<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Major_Issues_Before_the_Court\" >Major Issues Before the Court<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Reasoning_and_Analysis_of_the_Judge\" >Reasoning and Analysis of the Judge<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Analysis_of_the_Patented_Invention\" >Analysis of the Patented Invention<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Patent_Exhaustion_Under_Section_107Ab\" >Patent Exhaustion Under Section 107A(b)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#FRAND_Licensing_Obligations\" >FRAND Licensing Obligations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Important_Precedents_Considered\" >Important Precedents Considered<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Key_Legal_Findings\" >Key Legal Findings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Final_Decision_of_the_Court\" >Final Decision of the Court<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Point_of_Law_Settled_in_the_Case\" >Point of Law Settled in the Case<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/product-to-claim-mapping-is-one-necessary-ingredients-of-a-patent-infringement-suit\/#Case_Details\" >Case Details<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\">The ruling provides important guidance on balancing the rights of patent holders with the need to prevent abuse of dominant market positions through patent pools.<\/p>\n\n\n\n<h2 id=\"h-factual-and-procedural-background\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Factual_and_Procedural_Background\"><\/span>Factual and Procedural Background<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Koninklijke Philips Electronics NV (Philips) filed two commercial suits against K K Bansal (proprietor of Bhagirathi Electronics) and Rajesh Bansal (proprietor of Mangalam Technology).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Philips alleged that the defendants were manufacturing and selling DVD video players that infringed its Indian Patent No. IN 184753 titled <em>\u201cDecoding device for converting a modulated signal to a series of m-bit information words.\u201d<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This patent, granted on 13 February 1995, corresponded to US Patent 5696505 and European Patent EP 745254B1, which Philips claimed were recognised as SEPs for DVD technology.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Philips asserted that its patent was essential to the DVD standard set by the DVD Forum. It claimed willingness to license the patent on FRAND terms, but the defendants were unwilling licensees who continued to sell infringing DVD players without taking a licence.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The suits sought injunctions and damages. During the pendency of the suits, the patent expired on 12 February 2015, rendering the injunction claims infructuous.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A learned single judge of the Delhi High Court, by a common judgement dated 12 July 2018, held the patent to be an SEP, found infringement, and decreed the suits in favour of Philips, awarding royalty at specified FRAND rates along with punitive damages of Rs. 5 lakhs against Rajesh Bansal and directing an inquiry into the number of infringing players sold.<\/p>\n\n\n\n<ul class=\"wp-block-yoast-seo-related-links yoast-seo-related-links\">\n<li><a href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/sep-and-frand-pro-tem-orderwithout-detailed-examination-of-the-merits\/\">SEP and FRAND: Pro tem orderwithout detailed examination of the merits<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/constitutional-agency-and-the-modern-state-lessons-from-lord-philip-sales-for-indian-lawyers-judges-and-law-students\/\">Constitutional Agency and the Modern State: Lessons from Lord Philip Sales for Indian Lawyers, Judges, and Law Students<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/judicial-approach-to-confidentiality-club-in-patent-suits\/\">Judicial Approach to Confidentiality club in Patent Suits<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/obstruction-in-execution-of-local-commission-criminal-contempt-of-court\/\">Obstruction in execution of Local Commission and Criminal Contempt of court<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.legalserviceindia.com\/Legal-Articles\/the-craigslist-killer-the-shocking-story-of-philip-markoff\/\">The Craigslist Killer: The Shocking Story of Philip Markoff<\/a><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-yoast-seo-ai-summarize yoast-ai-summarize\"><h2><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Key Takeaways<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul class=\"wp-block-list yoast-ai-summarize-list\">\n<li>The Delhi High Court examined the validity of Standard Essential Patents (SEPs) in the Philips vs. Bansal case, focusing on issues like proof of infringement and FRAND licensing.<\/li>\n\n\n\n<li>Philips claimed its patent, essential to DVD technology, was infringed by Bansal&#8217;s DVD players, which led to legal disputes regarding licensing and damages.<\/li>\n\n\n\n<li>The court ruled that PHILIPS must prove essentiality through proper mapping and compliance with FRAND terms when licensing its SEP.<\/li>\n\n\n\n<li>The judgement clarified that patent exhaustion can apply to components sourced from authorised suppliers and that royalties should be based on the smallest salable patent-practising unit.<\/li>\n\n\n\n<li>Ultimately, the court emphasised the burden on patentees to demonstrate essentiality, infringement, and willingness to license on FRAND terms.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Aggrieved by the judgement, K K Bansal and Rajesh Bansal filed appeals before the Division Bench, which were reserved on 17 December 2025 and pronounced on 18 May 2026.<\/p>\n\n\n\n<h3 id=\"h-parties-involved\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Parties_Involved\"><\/span>Parties Involved<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Party<\/th><th>Role<\/th><\/tr><\/thead><tbody><tr><td>Koninklijke Philips Electronics NV (Philips)<\/td><td>Plaintiff and Patent Holder<\/td><\/tr><tr><td>K K Bansal<\/td><td>Proprietor of Bhagirathi Electronics<\/td><\/tr><tr><td>Rajesh Bansal<\/td><td>Proprietor of Mangalam Technology<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"h-key-events-timeline\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Events_Timeline\"><\/span>Key Events Timeline<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Date<\/th><th>Event<\/th><\/tr><\/thead><tbody><tr><td>13 February 1995<\/td><td>Grant of Indian Patent No. IN 184753<\/td><\/tr><tr><td>12 February 2015<\/td><td>Patent expired<\/td><\/tr><tr><td>12 July 2018<\/td><td>Single Judge decreed suits in favour of Philips<\/td><\/tr><tr><td>17 December 2025<\/td><td>Appeals reserved for judgment<\/td><\/tr><tr><td>18 May 2026<\/td><td>The division bench pronounced judgement.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-dispute\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dispute\"><\/span>Dispute<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The core dispute revolved around whether Philips\u2019 patent was a valid SEP for DVD technology, whether the defendants\u2019 DVD players infringed it, whether the doctrine of patent exhaustion applied because the defendants sourced components such as printed circuit boards (PCBs) containing the technology from authorised suppliers, and whether Philips had offered a FRAND licence.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The defendants also challenged the quantification of damages and the award of punitive damages.<\/p>\n\n\n\n<h3 id=\"h-major-issues-before-the-court\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Major_Issues_Before_the_Court\"><\/span>Major Issues Before the Court<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Whether Philips\u2019 patent qualified as a valid Standard Essential Patent (SEP).<\/li>\n\n\n\n<li>Whether the defendants\u2019 DVD players infringed the patented technology.<\/li>\n\n\n\n<li>Whether the doctrine of patent exhaustion protected the defendants.<\/li>\n\n\n\n<li>Whether Philips had complied with FRAND licensing obligations.<\/li>\n\n\n\n<li>Whether the damages and punitive damages awarded were justified.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;`<\/p>\n\n\n\n<h2 id=\"h-reasoning-and-analysis-of-the-judge\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reasoning_and_Analysis_of_the_Judge\"><\/span>Reasoning and Analysis of the Judge<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Division Bench provided an extensive prefatory note on Standard Essential Patents (SEPs), drawing heavily from the Division Bench decision in <em>Intex Technologies (India) Ltd v. Telefonaktiebolaget L.M. Ericsson<\/em> (2015 SCC OnLine Del 1845 (DB)). The court explained that SEPs require proof of a standard set by a recognised standard-setting organisation (SSO), essentiality of the patent to that standard through proper mapping, and a commitment by the patentee to license on fair, reasonable and non-discriminatory (FRAND) terms.<\/p>\n\n\n\n<h3 id=\"h-analysis-of-the-patented-invention\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Analysis_of_the_Patented_Invention\"><\/span>Analysis of the Patented Invention<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Bench analysed the nature of the invention in IN 184753, which relates to a decoding device converting 16-bit code words to 8-bit information words using a \u201clook ahead\u201d mechanism involving specific bit positions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It examined whether this technology was essential to the DVD standard and whether the defendants\u2019 products infringed it, considering both direct and indirect tests of infringement as approved in the <em>Intex<\/em> case.<\/p>\n\n\n\n<h3 id=\"h-patent-exhaustion-under-section-107a-b\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Patent_Exhaustion_Under_Section_107Ab\"><\/span>Patent Exhaustion Under Section 107A(b)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">On the defence of patent exhaustion under Section 107A(b) of the Patents Act, 1970, the court considered the defendants\u2019 plea that they purchased chips\/PCBs from authorised sources like MediaTek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The judgement discussed international exhaustion principles and their application to components incorporated in finished products.<\/p>\n\n\n\n<h3 id=\"h-frand-licensing-obligations\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FRAND_Licensing_Obligations\"><\/span>FRAND Licensing Obligations<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Regarding FRAND, the Bench stressed that the patentee must demonstrate it is a willing licensor by making a specific, written FRAND offer and providing sufficient information for the prospective licensee to evaluate it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The court referred to the CJEU decision in <em>Huawei Technologies Co. Ltd v. ZTE Corp.<\/em> (Case No. C-170\/13) for the step-by-step protocol involving:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Notice of infringement<\/li>\n\n\n\n<li>FRAND licensing offer<\/li>\n\n\n\n<li>Counter-offer by the implementer<\/li>\n\n\n\n<li>Provision of security where necessary<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The Bench found that the rates offered and the evidence led by Philips did not sufficiently establish that the terms were FRAND.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It also held that royalty could not be calculated on the entire value of the DVD player but only on the smallest salable patent-practising unit.<\/p>\n\n\n\n<h3 id=\"h-important-precedents-considered\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Important_Precedents_Considered\"><\/span>Important Precedents Considered<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The judgement cited several authorities, including <em>Microsoft Corporation v. Motorola Inc.<\/em> (US Court of Appeals) on the value of standards and anti-competitive risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The court also discussed claim-to-standard and claim-to-product mapping requirements under the Delhi High Court Patent Rules.<\/p>\n\n\n\n<h2 id=\"h-key-legal-findings\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Legal_Findings\"><\/span>Key Legal Findings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Issue<\/th><th>Court&#8217;s Finding<\/th><\/tr><\/thead><tbody><tr><td>SEP Essentiality<\/td><td>Must be proved through proper claim-to-standard mapping.<\/td><\/tr><tr><td>Patent Infringement<\/td><td>Requires proof through direct or indirect infringement analysis.<\/td><\/tr><tr><td>Patent Exhaustion<\/td><td>Can apply to authorised imported components incorporated into finished products.<\/td><\/tr><tr><td>FRAND Compliance<\/td><td>The patentee must establish willingness to license through a specific written FRAND offer.<\/td><\/tr><tr><td>Royalty Calculation<\/td><td>Should be based on the smallest salable patent-practising unit, not the entire end product.<\/td><\/tr><tr><td>Punitive Damages<\/td><td>Require proper inquiry and supporting evidence.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-final-decision-of-the-court\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Decision_of_the_Court\"><\/span>Final Decision of the Court<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">On 18 May 2026, the Division Bench allowed the appeals.<\/p>\n\n\n\n<h2 id=\"h-point-of-law-settled-in-the-case\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Point_of_Law_Settled_in_the_Case\"><\/span>Point of Law Settled in the Case<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The judgement reinforces that in SEP cases, the patentee bears a heavy burden to prove essentiality through proper mapping, infringement (directly or indirectly), and willingness to license on genuinely FRAND terms with adequate disclosure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It clarifies the application of patent exhaustion to imported components and emphasises that royalty should be based on the patent-practising unit rather than the entire end product.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The ruling also underscores the need for fair inquiry and evidence before awarding punitive damages or high royalty rates in SEP disputes.<\/p>\n\n\n\n<h2 id=\"h-case-details\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Case_Details\"><\/span>Case Details<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Title<\/th><td><strong>K K Bansal &amp; Anr. vs Koninklijke Philips Electronics NV<\/strong><\/td><\/tr><tr><th>Date of Order<\/th><td>18 May 2026<\/td><\/tr><tr><th>Case Number<\/th><td>RFA(OS)(COMM) 17\/2018 &amp; RFA(OS)(COMM) 18\/2018<\/td><\/tr><tr><th>Neutral Citation<\/th><td>2026: DHC: 4317-DB<\/td><\/tr><tr><th>Name of Court<\/th><td>High Court of Delhi<\/td><\/tr><tr><th>Name of Hon&#8217;ble Judges<\/th><td>Hon&#8217;ble Mr Justice C. Hari Shankar and Hon&#8217;ble Mr Justice Om Prakash Shukla<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Standard Essential Patents (SEPs) and DVD Technology Dispute Introduction Standard Essential Patents (SEPs) occupy a unique position in patent law because they cover technologies that have become industry standards, ensuring compatibility across devices from different manufacturers. In a comprehensive judgment, the Division Bench of the Delhi High Court examined critical issues relating to SEPs, including<\/p>\n","protected":false},"author":56,"featured_media":24936,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"two_page_speed":[],"_jetpack_memberships_contains_paid_content":false,"_joinchat":[],"footnotes":""},"categories":[21],"tags":[5149,28],"class_list":["post-24937","post","type-post","status-publish","format-standard","has-post-thumbnail","category-intellectual-property","tag-intellectual-property","tag-top-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Product-to-claim mapping is one necessary ingredients of a patent infringement suit - 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