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Hui Cai — 36 Patents

Huawei: 20 patents #686 of 15,535Top 5%

CCChina Mobile Communications Group Co.: 3 patents #51 of 281Top 20%

GCGoodbaby Child Products Co.: 3 patents #3 of 43Top 7%

CIChina Mobile Communication Co., Ltd Research Institute: 3 patents #29 of 111Top 30%

BCBeijing Smarter Eye Technology Co.: 2 patents #15 of 32Top 50%

CTChangsha University Of Science And Technology: 1 patents #64 of 194Top 35%

NINagaoka International: 1 patents #5 of 7Top 75%

SCState Grid Corporation Of China: 1 patents #289 of 1,453Top 20%

SCState Grid Jiangsu Electric Power Co.: 1 patents #90 of 343Top 30%

SCState Grid Jiangsu Electric Power Co., Ltd. Marketing Center: 1 patents #4 of 60Top 7%

UCUniversity Of North Carolina At Charlotte: 1 patents #133 of 296Top 45%

Caltech: 1 patents #2,143 of 4,321Top 50%

San Jose, CA: #1,624 of 32,062 inventorsTop 6%

California: #13,468 of 386,348 inventorsTop 4%

Overall (All Time): #92,222 of 4,157,543Top 3%

36 Patents All Time

Hui Cai has been granted 36 US patents while listed as an inventor at Huawei. The first was granted in 2001 and the most recent in July 2025. Hui Cai ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Hui Cai in San Jose, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #	Title	Co-Inventors	Date
12360432	Non-linear optical crystal with anti-reflective nanostructured surface	Menelaos K. Poutous, Praneeth Gadamsetti	2025-07-15
D1076177	Lawn lamp	—	2025-05-20
D1040399	Spotlight	—	2024-08-27
12057793	Method for positioning rotor of switched reluctance motor with pulse number being self-adjustable along with speed	—	2024-08-06
11919453	Vehicle positioning device for vehicle vision calibration, and positioning adjustment method and system	Ran Meng, Hua Chai, Yanqiu Xia, Zunying Pang, Zhe Wang +2 more	2024-03-05
11904975	Folding car for children	Yu Ding	2024-02-20
11738724	Vehicle braking and warning method, system and device based on binocular stereo camera	Ran Meng, Hua Chai, Yanqiu Xia, Zhe Wang, Yong Jia +1 more	2023-08-29
11616369	Control method for a parallel MMC unit of a LCC-MMC hybrid cascade converter station	Zhenjian Xie, Zhuyi Peng, Feifei Zhao, Xingning Han, Caixuan Xu +10 more	2023-03-28
11505237	Child swing steering vehicle	Tiewen Zhu, Peng Liu	2022-11-22
11233694	Method and device for processing communication path	Shiyong Tan, Hui Ni	2022-01-25
11115350	Method for processing information, forwarding plane device and control plane device	Shiyong Tan, Hui Ni, Weihua Hu	2021-09-07
10924558	Network function information interaction method and device, and computer storage medium	Tao Sun, Dan Wang, Chao Liu	2021-02-16
10912064	Method for managing forwarding plane tunnel resource under control and forwarding decoupled architecture	Shiyong Tan, Hui Ni, Weihua Hu	2021-02-02
10848963	Data transmission method and apparatus, and storage medium	—	2020-11-24
10785693	Connection management method and apparatus, and computer storage medium	Tao Sun, Dan Wang	2020-09-22
10728162	Method and apparatus for controlling service data flow	Shiyong Tan	2020-07-28
10611411	Child drift car	Guobao Tong	2020-04-07
10412008	Packet processing method, apparatus, and system	Shiyong Tan, Hui Ni	2019-09-10
10397138	Method for processing information, forwarding plane device and control plane device	Shiyong Tan, Hui Ni, Weihua Hu	2019-08-27
10305783	Packet control method, switch, and controller	Weiqi Hu	2019-05-28
10284458	Flow table modifying method, flow table modifying apparatus, and openflow network system	Weiqi Hu	2019-05-07
10257768	Packet sending method and apparatus	Zhiwei Xiong, Hui Ni	2019-04-09
10243783	Method and device for processing communication path	Shiyong Tan, Hui Ni	2019-03-26
10237709	Online charging method, gateway device, and online charging device	Weiqi Hu	2019-03-19
10222404	General load flow calculation method for power systems with unified power flow controller	Zhenjian Xie, Zheng Xu, Jian Yang, Wanchun Qi, Wenjia Zhang +3 more	2019-03-05