Huawei sued Xiaomi for patent infringement, which was accepted by the State intellectual property Office.

Thanks to CTOnews.com netizens Bai Zhantang, soft Media New Friends 1933769, Xiao Zhan cut, kinja, Northern Hebei and Southern Xinjiang for the delivery of clues! CTOnews.com, February 28, according to the "Administrative Adjudication of Major Patent infringement disputes acceptance notice" published in the 02 edition of the State intellectual property News, Huawei sued Xiaomi for patent infringement.

According to the announcement, on January 17, 2023, the State intellectual property Office accepted a case filed by Huawei, the requestor, in which Xiaomi infringed four Chinese patents. According to the disclosure of the case, the four patents involved in the dispute are "methods and devices for sending control signaling". "method, base station and user equipment for feedback ACK / NACK information during carrier aggregation" and "method and terminal for obtaining panoramic image", "screen locking method and mobile terminal". From the perspective of patent content, cases No. 1 and No. 2 involve 4G / LTE technology, which belongs to the standard essential patent SEP. Cases 3 and 4 involve mobile phone photography and unlocking technology, which are non-SEP patents.

CTOnews.com noted that at the opening ceremony of the 2022 World Design Capital Congress last year, Yu Chengdong, Huawei's managing director and terminal BG CEO, complained about patent infringement. "in many industries, especially some Chinese enterprises, they are copying our designs," he said. including some of our patents, people do not pay us royalties, directly use, and then say that they are their own patents, and even some things are directly copied. "

There has been no response from both sides to the patent dispute between Huawei and Xiaomi.