Tridonic Files LED Patent Lawsuit against Telecom Retailer

Tridonic initiated patent lawsuits against telecommunication retailer S-KON eKontor24 GmbH. Although District Court Munich I affirmed Tridonic’s arguments, parties agreed on a settlement for reasons of legal certainty and prompt settlement of the dispute.
Continue reading

Seoul Semiconductor Files Three New Patent Litigations and Announces Its Acrich Licensing Program

Seoul Semiconductor announced on March 8, 2018 that it has filed three new patent infringement lawsuits, together with its affiliate, Seoul Viosys Co., Ltd. (collectively “Seoul”), against a lighting company and distributors selling products that allegedly infringe Seoul's Acrich patents.
Continue reading

Seoul Semiconductor Invalidates Everlight’s Patent in the UK and Holds Everlight Responsible for Paying Significant Litigation Costs to Seoul

Seoul Semiconductor on February 20 has won the patent invalidity litigation action that was filed against Everlight Electronics in the United Kingdom.
Continue reading

Seoul Semiconductor Files Patent Infringement Litigation against Mouser for Sale of Everlight Products in Italy

On February 2, 2018, Seoul Semiconductor filed a patent infringement lawsuit in Italy in the Court of Milan against Mouser Electronics Inc., a global electronic components distributor, as well as its Italian subsidiary – for the sale of certain Everlight LED products.
Continue reading

Updates on MOCVD Patent War Between Veeco and AMEC

Providers of metal organic chemical vapor deposition (MOCVD) equipment Veeco and AMEC have been exchanging heavy fire this year, filing patent infringement lawsuits against each other in the US and China.
Continue reading

Veeco Seeks to Invalidate AMEC Patent before Beijing IP Court

Veeco Instruments announced today that it is preparing to appeal to the Beijing IP Court against the decision previously made by the Patent Reexamination Board (PRB) regarding the validity of patent ZL201220056049.5 held by Advanced Micro-Fabrication Equipment Inc. (AMEC). 
Continue reading

Ultravision International Wins LED Display Patent Infringement Lawsuit against Shenzhen Only Optoelectronic Technology

Ultravision Internationa has been awarded a significant judgment as a result of winning a federal lawsuit against Shenzhen Only Optoelectronic Tech Co Ltd (Shenzhen Only) due to infringement on two patents protecting Ultravision’s proprietary Modular LED Display Panel technology. 
Continue reading

Veeco Wins Preliminary Injunction in Patent Infringement Lawsuit

Veeco Instruments announced today that the United States District Court for the Eastern District of New York granted Veeco's motion for a preliminary injunction against SGL Carbon, LLC, a supplier of wafer carriers to Advanced Micro-Fabrication Equipment Inc. (AMEC)
Continue reading

Epistar Files U.S. Patent Infringement Lawsuit Against All Star Lighting Supplies

Epistar Corporation filed a patent infringement lawsuit against All Star Lighting Supplies, Inc., d/b/a Luxrite in the United States District Court for the District of New Jersey on October 13, 2017. The complaint asserts that Luxrite’s LED filament bulbs infringe eight Epistar patents and seeks injunctive relief to halt further sale of the infringing products.
Continue reading

Nitride Filed Patent Infringement Lawsuit Relating to UV-LED against Digi-Key

On September 22, 2017 (CDT), Nitride Semiconductor Co., Ltd. (“Nitride”) filed a patent infringement lawsuit with the U.S. District Court for the District of Minnesota against Digi-Key Corporation d/b/a Digi-Key Electronics (“Digi-Key”), which sells UV-LED products on the internet that are manufactured by RayVio Corporation, a CA based UV-LED manufacturer (“RayVio”). 
Continue reading

Ultravision International and Lighting Technologies Agree to Settle Patent Infringement Claims

Ultravision International, a US-based manufacturer and distributor of LED displays and LED lighting, and American Lighting Technologies, dba Lighting Technologies, have reached a mutual agreement to resolve Ultravision v Lighting Technologies and dismiss two patent infringement litigations pending in the U.S. Court for the Eastern District of Texas.
Continue reading

Cree Files Patent Lawsuit Against Emson's TacLight

Cree has filed a complaint against E. Mishan & Sons, Inc. (“Emson”) with the U.S. District Court for the District of Massachusetts for infringement of Cree’s patented LED technology in Emson’s flashlights, such as the Bell + Howell Taclight.
Continue reading

Liquidleds Files Second Patent Lawsuit against Taiwan-based Testrite Group

On Oct. 27, 2016, Liquidleds Lighting (Liquileds) filed a patent infringement lawsuit against Testrite, a Taiwan-based distributor which sells products through its retail channels like TLW, HOLA, HOLA CASA and HOLA Petite. The lawsuit alleges that Testrite infringed on Liquidleds' patent for "Method of Assembling an Airtight LED Light Bulb." (Taiwan Patent No. 1372842, which has foreign corresponding fillings in China, US, EP and Japan)
Continue reading

Tridonic Reaches Settlement with AOC International on Silicate-based White LED Patent Lawsuit

Tridonic Jennersdorf GmbH, a subsidiary of Tridonic GmbH & Co KG, Dornbirn and part of the Zumtobel Group, has entered into a settlement agreement with the AOC International (Europe) B.V. and AOC International (Europe) GmbH for the use of silicate-based white LEDs. 
Continue reading

USTPAB Invalidates Enplas Backlight Patent on AIA Review

A recent ruling made by the U.S. Patent Trial and Appeal Board has invalidated claims of Japanese LED lens manufacturer Enplas patent for a device applied in LCD backlight, which marks a win for rival Seoul Semiconductor, reported Law 360.
Continue reading

Everlight Scores Jury Win in Nichia White LED Patent Infringement Lawsuit

 In April 2012, Everlight  filed for declaratory judgment of invalidity and non-infringement of Nichia’s U.S. patents related to white LEDs, including U.S. Patent Nos. 5998925 and 7531960.  These two patents are directed to YAG phosphor being used with blue LED chip to emit white light, and its phosphor concentration.  The jury before the U.S. District Court for the Eastern District of Michigan found on April 22, 2015 that all asserted claims of these patents are invalid for obviousness and/or lack of enablement. 
Continue reading

Cree Patent Lawsuit a Rude Awakening for Chinese LED Industry

Cree’s patent lawsuit against Feit Electronics and Unity Opto has sounded a warning bell for the Chinese LED industry, according to a ledsw.com report.
Continue reading

Unity Opto 2015 Revenue Performances Unaffected by Cree Patent Lawsuit

U.S. LED manufacturer Cree’s recent lawsuit against Unity Opto and its luminaire client Feit Electronics will not impact the company’s revenue performance in 2015, a UDN report cited Unity Opto Spokesperson Jacky Wen saying.
Continue reading

Harvatek Files Patent Lawsuit Against Cree in U.S. Court

Harvatek declared to entrust Devlin Law Firm LLC to file a patent litigation against the U.S. LED company—Cree, Cree Hong Kong Limited and Cree Shanghai Opto Development Limited in the United States District Court for the Northern District of California to prohibit Cree and its affiliates from infringing Harvatek’s U.S. LED patents.
Continue reading

Harvatek Regrets Business Partner Cree’s Legal Actions

Harvatek Corporate announced that U.S. LED manufacturer Cree, has taken legal action against the Taiwanese company to enforce its six patents in the United States District Court for the Western District of Wisconsin on September 15th, 2014. Although, Harvatek has not received an official copy of the complaint yet, is is aware of the dispute and preparing reactive measures.
Continue reading

Seoul Semiconductor Accuses Curtis International of Infringing LED TV Patents

Seoul Semiconductor (SSC) recently filed a LED TV patent infringement lawsuit against Canadian consumer electronics manufacturer Curtis International in Florida Southern Court, U.S., according to numerous legal publications.
Continue reading

Everlight Compensates Nichia as Ordered by U.S. Federal Court of Michigan

Everlight pays Nichia a total of US $100,000 as a sanction ordered by the United States District Court for the Eastern District of Michigan for its violations of a previous order. The litigation is captioned Everlight Electronics Co., Ltd. and Emcore Corp. v. Nichia Corp. and Nichia America Corp., Case No. 4:12-cv-11758 GAD-MKM (E.D. Mich.). Trial in this case is scheduled for October 2014.
Continue reading

Nichia and Everlight Drag Patent War to Australia

Nichia Corporation (Nichia) has filed yet another patent infringement against Everlight Electronics (Everlight). The Japanese company recently filed legal action against the Taiwanese company’s customer Arrow Electronics Australia in the Australian Federal Court for infringing on Nichia’s YAG patent (Australian Patent No. 720234). 
Continue reading

Emcore Acknowledges Nichia's U.S. Patent and Agreed to Pay Damages

Nichia Corporation (“Nichia”) and Emcore Corporation (“Emcore”) reached an agreement to settle a patent infringement lawsuit in the United States District Court for the Eastern District of Texas, in which Emcore acknowledges the validity of the USP 7,295,587, and makes a payment to Nichia for past damages and for royalties in the future.
Continue reading

EMCORE Announces Settlement and License Agreement Relating to Patent Infringement Lawsuit by Nichia

EMCORE Corporation, a provider of compound semiconductor-based components and subsystems for the fiber optics and space solar power markets, announced that it has settled the patent infringement case brought by Nichia Corporation before the U.S. District Court for the Eastern District of Texas.
Continue reading

Everlight Triumphant as JPO Renders Nichia's White LED Patent Invalid

Everlight Electronics Co., Ltd. ("Everlight") brought an invalidation trial on September 5th, 2011 against the Japanese Patent No. 4,530,094 ("JP'094") owned by Nichia Corporation ("Nichia"). Everlight recently received a prevailing decision from the Japan Patent Office.
Continue reading

Nichia Reignites Patent War against Everlight with New Infringement Lawsuit

On April 10, 2014, Nichia Corporation has filed a patent infringement lawsuit in Tokyo District Court to enjoin Tachibana Eletech Co., Ltd. and E&E Japan Co., Ltd.  from infringing Nichia’s patent (No. 3786114 and No. 3972943) and to claim damages for the infringement with regard to LED products (product number: 1254 series) after analyzing the LEDs purchased from Tachibana. 
Continue reading

GE Lighting and CRS Electronics Settle Patent Infringement Lawsuit

GE Lighting today announced the settlement of a patent infringement lawsuit filed in December 2012 against CRS Electronics Inc.
Continue reading

Everlight Responds To Nichia's Press Release on Jan 27th

In response to Nichia Corporation’s (Nichia) press release regarding the order entered by the United States District Court for the Eastern District of Michigan, Everlight notes that the order referenced in Nichia’s press release relates to discovery disputes and is not a substantive ruling on the merits of any of Everlight’s claims or defenses.  The orders are not related to the merits of patent infringement or validity and therefore have no effect on Everlight’s products.  Also, Everlight have produced relevant LED list and samples in compliance with the Court’s Order.
Continue reading

Everlight Responds to Nichia’s Amendment Complaint

Everlight responds to Nichia's amendment complaint concerning the U.S. patent litigation.
Continue reading

Lumileds introduced the LUXEON CZ Color Line, a product line optimized to deliver maximum punch. “The LUXEON CZ features up to 48% higher punch than any other undomed color LED,” said Jennifer Holland, Product Line Direct... READ MORE

LG Innotek today announced that it has supplied UV LED module for water purifiers to the famous Japanese purifier manufacturer for the past year and achieved the perfect quality of zero defect rate.