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

Cha Zhang — 53 Patents

Microsoft: 53 patents #300 of 40,388Top 1%
Bellevue, WA: #163 of 6,950 inventorsTop 3%
Washington: #999 of 76,902 inventorsTop 2%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Cha Zhang has been granted 53 US patents while listed as an inventor at Microsoft. The first was granted in 2004 and the most recent in September 2025. Cha Zhang ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Cha Zhang in Bellevue, WA, US.

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12423949 Knowledge driven pre-trained form key mapping Souvik Kundu, Jianwen Zhang, Kaushik Chakrabarti, Yuet Ching, Leon Romaniuk +6 more 2025-09-23
12051256 Entry detection and recognition for custom forms Yijuan Lu, Lynsey LIU, Andrei A. GAIVORONSKI, Yu-Chih Cheng, Dinei Florencio +1 more 2024-07-30 $640,460,000
11562588 Enhanced supervised form understanding Dinei Florencio, Yu-Yun Dai, Shih Chia Wang 2023-01-24 $221,394,000
11093740 Supervised OCR training for custom forms Dinei Florencio, Gil Moshe Nahmias, Yu-Yun Dai 2021-08-17 $196,769,000
11055560 Unsupervised domain adaptation from generic forms for new OCR forms Dinei Florencio, Gil Moshe Nahmias, Yu-Yun Dai, Sean Louis Goldberg 2021-07-06 $198,321,000
9980040 Active speaker location detection Oliver A. Whyte, Ross Cutler, Avronil Bhattacharjee, Adarsh Prakash Murthy Kowdle, Adam G. Kirk +1 more 2018-05-22 $60,030,000
9959627 Computing 3D shape parameters for face animation Nikolay Smolyanskiy, Christian Huitema, Lin Liang, Sean Eron Anderson, Zhengyou Zhang 2018-05-01 $53,440,000
9756284 Imaging through a display screen Timothy Andrew Large, Zhengyou Zhang, Ruigang Yang 2017-09-05 $29,269,000
9742780 Audio based discovery and connection to a service controller Sasa Junuzovic, Yinpeng Chen, Dinei Florencio, Zhengyou Zhang, Alastair Wolman 2017-08-22 $33,577,000
9672416 Facial expression tracking Zhengyou Zhang, Bernardino Romera Paredes 2017-06-06 $39,840,000
9648346 Multi-view video compression and streaming based on viewpoints of remote viewer Dinei Florencio 2017-05-09 $28,083,000
9621795 Active speaker location detection Oliver A. Whyte, Ross Cutler, Avronil Bhattacharjee, Adarsh Prakash Murthy Kowdle, Adam G. Kirk +1 more 2017-04-11 $44,947,000
9536046 Automated acquisition of facial images Michael T. Gillam, John Christopher Gillotte, Craig Feied, Jonathan Alan Handler, Renato R. Cazangi +2 more 2017-01-03 $30,922,000
9536312 Depth reconstruction using plural depth capture units Wenwu Zhu, Zhengyou Zhang, Philip A. Chou 2017-01-03 $30,922,000
9270974 Calibration between depth and color sensors for depth cameras Zhengyou Zhang 2016-02-23 $38,059,000
9240056 Video retargeting Gang Hua, Zhengyou Zhang, Zicheng Liu, Ying Shan 2016-01-19 $86,646,000
9160966 Imaging through a display screen Timothy Andrew Large, Zhengyou Zhang, Ruigang Yang 2015-10-13 $36,364,000
9123144 Computing 3D shape parameters for face animation Nikolay Smolyanskiy, Christian Huitema, Lin Liang, Sean Eron Anderson, Zhengyou Zhang 2015-09-01 $35,798,000
9117279 Hair surface reconstruction from wide-baseline camera arrays Zhengyou Zhang, Linjie Luo 2015-08-25 $40,227,000
9107021 Audio spatialization using reflective room model Dinei Florencio, Myung-suk SONG 2015-08-11 $31,793,000
9065976 Multi-device capture and spatial browsing of conferences Rajesh K. Hegde, Zhengyou Zhang, Philip A. Chou, Zicheng Liu, Sasa Junuzovic 2015-06-23 $32,988,000
9031357 Recovering dis-occluded areas using temporal information integration Philip A. Chou, Zhengyou Zhang, Shujie Liu 2015-05-12 $40,939,000
8873840 Reducing false detection rate using local pattern based post-filter Eyal Krupka, Igor Abramovski, Igor Kviatkovsky, Jason Cahill, Timothy R. O'Connor 2014-10-28 $24,713,000
8743187 Three-dimensional (3D) imaging based on MotionParallax Dinei Florencio 2014-06-03 $32,410,000
8675067 Immersive remote conferencing Philip A. Chou, Zhengyou Zhang, Dinei Florencio, Zicheng Liu, Rajesh K. Hegde +1 more 2014-03-18 $35,700,000