2020-06-03

EPISTAR Files Second U.S. Patent Infringement Lawsuit Against Lowe’s

EPISTAR Corporation, a leading innovator and manufacturer of LED solid-state lighting technologies, filed a patent infringement lawsuit against Lowe’s Companies, Inc. and Lowe’s Home Centers, LLC (collectively “Lowe’s”) in the United States District Court for the Western District of Texas Waco Division on May 22, 2020. The complaint asserts that GE LED filament bulbs sold by Lowe’s infringe several EPISTAR patents and seeks damages and injunctive relief to halt further sale of the infringing products. EPIS...
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2020-03-11

EPISTAR Wins Patent Infringement Lawsuit against Lowe’s on LED Filament Bulbs

Taiwan-based LED chip maker EPISTAR announced that it has received a remarkable ruling on LED filament bulbs in the patent litigation against Lowe’s. On February 11, 2020, the United States District Court for the Central District of California granted summary judgment of infringement against Lowe’s Home Center (Lowe’s). (Image: EPISTAR) The summary judgment order found that the accused Lowe’s LED bulbs infringed claims 1-3 and 8 of United States Patent No. 7,560,738 (’738 Patent), which is entitled “Ligh...
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2020-01-23

[Interview] Liquidleds on Building and Sustaining Competitiveness after Winning the Lawsuit against Girard Sudron

The lawsuit between LED filament bulb developer Liquidleds and lighting company GIRARD SUDRON, filed in December 2018, has come to an end. Liquidleds started collecting evidence and filed a patent lawsuit against GIRARD SUDRON in December 2018. The Mannheim Court of Germany found the European light seller guilty of infringing Liquidleds’ patents and ruled that it should refrain from offering, placing on the market, and/or importing patent-infringing products. As it was also demanded to pay back the loss to Liquidleds, both parties are finalizi...
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2020-01-16

Nichia Enforces Foundational Filament LED Patent in California against Feit Electric

Nichia filed a patent infringement lawsuit against Feit Electric (Feit), a US-based manufacturer and distributor of LED lighting products on January 13, 2020, in California. With the lawsuit, Nichia claimed that Feit has infringe Nichia’s filament LED patent at issue with approximately 200 different products. The infringed patent, Nichia’s U.S. Patent No. 9,752,734, is directed to an LED light bulb in which the LEDs are configured to resemble the appearance of a traditional incandescent bulb. (Image: Pixabay) Nichia filed its application ...
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2019-12-30

University of California Files Patent Lawsuit against GE on LED Filament

University of California Santa Barbara (UCSB) continues to guard its patent of filament LED by filing a new patent lawsuit against General Electric (GE). According to a report covered by World Intellectual Property Review, the regents of UCSB filed a patent lawsuit at the US District Court for the Central District of California on December 20, claiming GE’s vintage LED bulbs products infringe three patents of UCSB. (Image: Pixabay) UCSB started to take legal action to secure its intellectual property since July, 2019, when the un...
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2019-08-30

Patent News: Mitsubishi Chemical Wins Patent Lawsuit of Red Phosphor; ITC Investigates UC’s Filament LED Technology

Intellectual properties are crucial for technology developers and manufacturers. As a result, the disputes for patented technologies continue to go on. This week, Japan’s Mitsubishi Chemical Corporation (MCC) announced its victory of patent infringement litigation and the U.S. International Trade Commission (ITC) has begun investigation for the patent infringement case raised by UC Santa Barbara. MCC reported that on July 31 it obtained a judgement recognizing the infringement of its patent for red phosphor in China by the defendants, U.S.-based Intem...
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Streetlights and high-bay fixtures require high flux and efficacy to meet the ever increasing demands for system efficiency and energy cost reduction for these applications. Today, LUXEON 5050 LEDs received an upgrade in both flux and efficacy... READ MORE

The recent outbreak of COVID-19 has prompted the large-scale search for practical solutions that can prevent the spread of the deadly virus — from researchers and scientists committed to finding a solution, to the manufacturers and consu... READ MORE