Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YZ

Yi Zhang — 21 Patents

ATAT&T: 4 patents #4,409 of 18,772Top 25%
CHCsr Technology Holdings: 2 patents #60 of 236Top 30%
DLDingtalk Holding (Cayman) Limited: 2 patents #6 of 43Top 15%
ACAnhui Huami Information Technology Co.: 1 patents #36 of 67Top 55%
Rochester Hills, MI: #86 of 1,754 inventorsTop 5%
Michigan: #3,808 of 86,293 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Yi Zhang has been granted 21 US patents while listed as an inventor at Beijing Didi Infinity Technology And Development Co.. The first was granted in 2005 and the most recent in October 2025. Yi Zhang ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Yi Zhang in Rochester Hills, MI, US.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 4 patents in 2022.peak 42005: 1 patents20052013: 2 patents2014: 3 patents20142015: 1 patents2016: 1 patents20162017: 2 patents2018: 1 patents20182019: 1 patents2020: 1 patents20202021: 1 patents2022: 4 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12437489 Presenting meshed representations of physical objects within defined boundaries for interacting with artificial-reality content, and systems and methods of use thereof Bowei Zhang, Yuta Taguchi, Gaurav Chaurasia, Manuel Werlberger, Alexandru-Eugen Ichim 2025-10-07
12080274 Concurrent multi-path processing of audio signals for automatic speech recognition systems Hui Song, Yongtao Sha, Chengyun Deng 2024-09-03
11968492 Earphone Dong Ao, Qi An 2024-04-23
11508351 Multi-task deep network for echo path delay estimation and echo cancellation Chengyun Deng, Shiqian Ma, Yongtao Sha, Hui Song 2022-11-22
11393488 Systems and methods for enhancing audio signals Hui Song, Chengyun Deng, Yongtao Sha 2022-07-19
11289109 Systems and methods for audio signal processing using spectral-spatial mask estimation Chengyun Deng, Hui Song, Yongtao Sha 2022-03-29
11227622 Speech communication system and method for improving speech intelligibility Hui Song, Yongtao Sha, Si QIN 2022-01-18
11134048 Communication and messaging system Hang Chen, Zhenhao Wu, Lili Zhang, Chenlu Guo, Feng Bao +8 more 2021-09-28
10587559 Communication and messaging system Hang Chen, Zhenhao Wu, Lili Zhang, Chenlu Guo, Feng Bao +8 more 2020-03-10
10397341 Method and apparatus for migrating active communication session between terminals Marco Schneider 2019-08-27 $38,066,000
10064031 Method and apparatus for migrating active communication session between terminals Marco Schneider 2018-08-28 $53,625,000
9756137 Method and apparatus for migrating active communication session between terminals Marco Schneider 2017-09-05 $27,196,000
9537704 Method and apparatus for migrating active communication session between terminals Marco Schneider 2017-01-03 $28,648,000
9280983 Acoustic echo cancellation (AEC) for a close-coupled speaker and microphone system Rogerio Guedes Alves 2016-03-08
9100090 Acoustic echo cancellation (AEC) for a close-coupled speaker and microphone system Rogerio Guedes Alves 2015-08-04
8774706 Short-range wireless mobile terminal method and system Ning Ge, Zhiwei Meng 2014-07-08
8744453 Short-range wireless mobile terminal method and system Ning Ge, Zhiwei Meng 2014-06-03
8676120 Coupled short-range wireless mobile terminal and relay Ning Ge, Zhiwei Meng, Guangnuan Liu 2014-03-18
8571545 Short-range wireless relay method and system Ning Ge, Zhiwei Meng 2013-10-29
8504015 Short-range wireless relay method and system Ning Ge, Zhiwei Meng 2013-08-06
6928078 Packetized communications apparatus and method Hakim Mesiwala 2005-08-09 $462,000