Bowen CAI — 9 Patents at Sony | Patent Leaderboard

Bowen CAI has been granted 9 US patents while listed as an inventor at Sony. The first was granted in 2022 and the most recent in October 2025. Bowen CAI ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Bowen CAI in Beijing, CN.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12437152	Headword extraction method and apparatus, device, and storage medium	Xinghua Jia, Haibo Li, Yun-Kuang Lin, Dian Ping Xu, Hualiang Huang +8 more	2025-10-07
12425952	Method for enabling a terminal to access a base station, and base station, terminal and communication system	Weiliang Xie, Hua Zhang, Han Guo	2025-09-23
12075262	Electronic device and method for wireless communication and computer-readable storage medium	Qimei Cui, Tao Cui, Xiaofeng Tao	2024-08-27	$682,000
D1008267	Stylus pen	—	2023-12-19
11765600	Electronic device and method for wireless communication and computer-readable storage medium	Qimei Cui, Tao Cui, Xiaofeng Tao	2023-09-19	$596,000
11690093	Electronic device and method for wireless communication, and computer readable storage medium	Qimei Cui, Zhenyu Xu, Tao Cui, Xiaofeng Tao, Jing Xiu Liu	2023-06-27	$800,000
11546778	Electronic device and method for wireless communication and computer-readable storage medium	Qimei Cui, Tao Cui, Xiaofeng Tao	2023-01-03	$662,000
11388772	User equipment and communication method for detection of a control channel in a discontinuous reception cycle	Qimei Cui, Tao Cui, Xiaofeng Tao	2022-07-12	$625,000
11234249	Electronic device and method for wireless communication, and computer readable storage medium	Qimei Cui, Zhenyu Xu, Tao Cui, Xiaofeng Tao, Jing Xiu Liu	2022-01-25	$1,016,000

Bowen CAI — 9 Patents

Patents per Year

Issued Patents All Time

Patent Widget