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Applied Optoelectronics Filed a Patent Infringement Lawsuit Against Accelight Technologies, Inc. (ATI)

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Applied Optoelectronics (AAOI) has filed a patent infringement lawsuit against Accelight Technologies (ATI) in the U.S. District Court for the Northern District of California on December 13, 2024. The complaint alleges that several ATI products, including 100G QSFP28 LR4, 400G QSFP-DD SR8, and other optical transceiver models, infringe on AAOI's patents. The company is pursuing monetary damages and a permanent injunction against ATI. AAOI's CEO, Dr. Thompson Lin, emphasized the company's significant investment in R&D and commitment to protecting its intellectual property rights.

Applied Optoelectronics (AAOI) ha presentato una causa per violazione di brevetto contro Accelight Technologies (ATI) presso il Tribunale Distrettuale degli Stati Uniti per il Distretto Settentrionale della California il 13 dicembre 2024. Il ricorso sostiene che diversi prodotti ATI, tra cui 100G QSFP28 LR4, 400G QSFP-DD SR8 e altri modelli di transceiver ottici, violano i brevetti di AAOI. L'azienda sta perseguendo danni monetari e un ingiunzione permanente contro ATI. Il CEO di AAOI, Dr. Thompson Lin, ha sottolineato l'importante investimento dell'azienda in ricerca e sviluppo e l'impegno a proteggere i diritti di propriet脿 intellettuale.

Applied Optoelectronics (AAOI) ha presentado una demanda por infracci贸n de patente contra Accelight Technologies (ATI) en el Tribunal de Distrito de los Estados Unidos para el Distrito Norte de California el 13 de diciembre de 2024. La demanda alega que varios productos de ATI, incluidos 100G QSFP28 LR4, 400G QSFP-DD SR8 y otros modelos de transceptores 贸pticos, infringen las patentes de AAOI. La empresa busca da帽os monetarios y una orden de restricci贸n permanente contra ATI. El CEO de AAOI, Dr. Thompson Lin, enfatiz贸 la importante inversi贸n de la compa帽铆a en I+D y su compromiso de proteger sus derechos de propiedad intelectual.

Applied Optoelectronics (AAOI)電 2024雲 12鞗 13鞚 氙戈淡 旌橂Μ韽媹鞎 攵侂秬 歆氚╇矔鞗愳棎 Accelight Technologies (ATI)毳 靸侂寑搿 韸鬼棃 旃暣 靻岇啞鞚 鞝滉赴頄堨姷雼堧嫟. 靻岇啞 雮挫毄鞚 100G QSFP28 LR4, 400G QSFP-DD SR8 氚 旮绊儉 甏戫姼霝滌嫓氩 氇嵏鞚 韽暔頃 鞐煬 ATI 鞝滍拡鞚 AAOI鞚 韸鬼棃毳 旃暣頃橁碃 鞛堧嫟電 瓴冹瀰雼堧嫟. 鞚 須岇偓電 ATI鞐 雽頃 旮堨爠鞝 靻愴暣氚办儊瓿 鞓侁惮 旮堨 氇呺牴鞚 於旉惮頃橁碃 鞛堨姷雼堧嫟. AAOI鞚 CEO鞚 Dr. Thompson Lin鞚 須岇偓臧 鞐瓣惮 氚 臧滊皽鞐 雽頃 靸侂嫻頃 韴瀽毳 頃橁碃 鞛堨溂氅 歆鞝 鞛偘甓 氤错樃鞐 雽頃 鞚橃毳 臧曥“頄堨姷雼堧嫟.

Applied Optoelectronics (AAOI) a d茅pos茅 une plainte pour violation de brevet contre Accelight Technologies (ATI) devant le tribunal de district des 脡tats-Unis pour le district nord de la Californie le 13 d茅cembre 2024. La plainte all猫gue que plusieurs produits ATI, y compris 100G QSFP28 LR4, 400G QSFP-DD SR8 et d'autres mod猫les de transceivers optiques, enfreignent les brevets d'AAOI. L'entreprise recherche des dommages-int茅r锚ts et une injonction permanente contre ATI. Le PDG d'AAOI, Dr. Thompson Lin, a soulign茅 l'investissement significatif de l'entreprise en R&D et son engagement 脿 prot茅ger ses droits de propri茅t茅 intellectuelle.

Applied Optoelectronics (AAOI) hat am 13. Dezember 2024 eine Klage wegen Patentverletzung gegen Accelight Technologies (ATI) beim US-Bezirksgericht f眉r den n枚rdlichen Bezirk von Kalifornien eingereicht. In der Klage wird behauptet, dass mehrere Produkte von ATI, darunter 100G QSFP28 LR4, 400G QSFP-DD SR8 und andere optische Transceiver-Modelle, die Patente von AAOI verletzen. Das Unternehmen strebt finanzielle Entsch盲digung und eine dauerhafte einstweilige Verf眉gung gegen ATI an. Der CEO von AAOI, Dr. Thompson Lin, betonte die bedeutenden Investitionen des Unternehmens in Forschung und Entwicklung sowie das Engagement zum Schutz seiner geistigen Eigentumsrechte.

Positive
  • Legal action to protect valuable intellectual property assets
  • Potential for monetary compensation if lawsuit succeeds
  • Possible market advantage through injunction against competitor
Negative
  • Legal costs associated with patent litigation
  • Uncertain outcome of the lawsuit
  • Time and resources required for legal proceedings

Insights

This patent infringement lawsuit against Accelight Technologies targets multiple high-speed optical transceiver products and could have significant implications. The case focuses on critical technologies in the data center interconnect market, including 100G and 400G transceivers. The pursuit of both monetary damages and a permanent injunction demonstrates AOI's aggressive stance in protecting its IP portfolio. If successful, this legal action could potentially block ATI from selling these products in the U.S. market and secure substantial damages. Patent litigation in the optical communications sector typically takes 18-24 months to resolve and the Northern District of California is known for its expertise in handling complex technology patent cases. The outcome could strengthen AOI's market position and validate their R&D investments.

The lawsuit covers strategically important optical transceiver products, particularly in the high-growth 400G segment where market competition is intensifying. The disputed products - QSFP28 and QSFP-DD form factors - represent key revenue generators in the data center interconnect market. These components are essential for hyperscale data centers and cloud computing infrastructure. The technical scope spans various transmission formats including LR4, SR8, CWDM4, FR4 and DR4, indicating a broad patent portfolio covering multiple aspects of optical transceiver design. This legal action suggests AOI is positioning itself to defend market share in the rapidly expanding high-speed optical interconnect space.

SUGAR LAND, Texas, Dec. 17, 2024 (GLOBE NEWSWIRE) -- Applied Optoelectronics, Inc. (鈥淎OI鈥) (Nasdaq: AAOI), a leading provider of fiber-optic access network products for the internet datacenter, cable broadband, telecom and fiber-to-the-home (FTTH) markets, today announced that it has filed a complaint for patent infringement against Accelight Technologies, Inc. (ATI) in the U.S. District Court for the Northern District of California, Case No.: 3:24-cv-09041.

The complaint, filed December 13, 2024, in the U.S. District Court for the Northern District of California, alleges that at least the ATI 100G QSFP28 LR4, ATI 400G QSFP-DD SR8, ATI 100G QSFP28 CWDM4, ATI 400G QSFP-DD FR4, and ATI 400G QSFP-DD DR4 infringe one or more of the asserted Applied Optoelectronic, Inc. (AOI) optical transceiver patents.

鈥淎OI filed this lawsuit because we believe ATI is infringing several of our key optical transceiver patents. AOI has invested significantly in research and development and will continue to enforce its IP rights against alleged infringers to protect those rights,鈥 said Dr. Thompson Lin, Applied Optoelectronics, Inc. Founder, President and Chief Executive Officer.

In the complaint, AOI is seeking monetary damages from ATI and a permanent injunction.

About Applied Optoelectronics, Inc.
Applied Optoelectronics, Inc. (AOI) is a leading developer and manufacturer of advanced optical products, including components, modules and equipment. AOI's products are the building blocks for broadband fiber access networks around the world, where they are used in the internet datacenter, CATV broadband, telecom and FTTH markets. AOI supplies optical networking lasers, components and equipment to tier-1 customers in all four of these markets. In addition to its corporate headquarters, wafer fab and advanced engineering and production facilities in Sugar Land, TX, AOI has engineering and manufacturing facilities in Taipei, Taiwan and Ningbo, China. For additional information, visit .

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FAQ

What patents did AAOI claim were infringed by Accelight Technologies?

The lawsuit alleges infringement of AAOI's optical transceiver patents by ATI's products including 100G QSFP28 LR4, 400G QSFP-DD SR8, 100G QSFP28 CWDM4, 400G QSFP-DD FR4, and 400G QSFP-DD DR4.

When did AAOI file the patent infringement lawsuit against ATI?

AAOI filed the patent infringement lawsuit against ATI on December 13, 2024, in the U.S. District Court for the Northern District of California.

What remedies is AAOI seeking in its patent lawsuit against ATI?

AAOI is seeking monetary damages and a permanent injunction against ATI in the patent infringement lawsuit.

Which specific ATI products are involved in AAOI's patent infringement claim?

The lawsuit involves ATI's 100G QSFP28 LR4, 400G QSFP-DD SR8, 100G QSFP28 CWDM4, 400G QSFP-DD FR4, and 400G QSFP-DD DR4 products.

Applied Optoelectronics, Inc.

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Communication Equipment
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