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Huawei accuses US phone carrier Verizon of violating its patents in lawsuit

The suit asks a US federal court in Waco, Texas, to award unspecified damages and license fees

AP/PTI  |  Beijing 

Photo: Shutterstock

Chinese tech giant accused US phone carrier of violating its patents in a lawsuit filed on Thursday, broadening efforts to defend company's business in the United States amid government sanctions.

Technologies Ltd accused Communications Inc of violating 12 patents on optical transmission, digital communications and other technology, according to a copy of the lawsuit released by the company.

said it filed the lawsuit after negotiations failed to produce a licensing agreement.

In separate cases, Huawei also is challenging US government measures to limit its access to the American market on security grounds. There was no indication Thursday's lawsuit was related to those.

The suit asks a US federal court in Waco, Texas, to award unspecified damages and license fees.

Huawei, the No. 2 global smartphone brand and the biggest maker of network equipment for phone carriers, denies US allegations it might be a security risk or facilitate Chinese spying.

Sanctions imposed by the Trump administration in May block Huawei's access to most US components technology. The company says it has replaced most American technology in its main products.

Huawei's US market largely vanished after a congressional panel warned phone carriers in 2012 to avoid the company. It still serves small, mostly rural American carriers and has grown rapidly in Asia, Europe and developing countries.

Huawei has one of the world's biggest corporate research and development budgets at some USD 15 billion last year. The company says it it has collected more than USD 1.4 billion in patent fees from US and other since 2015.

First Published: Thu, February 06 2020. 16:12 IST