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

Zhifeng Cai — 7 Patents

ARArraycomm: 2 patents #32 of 69Top 50%
HCHangzhou H3C Technologies Co.: 2 patents #18 of 144Top 15%
Google: 2 patents #10,599 of 22,993Top 50%
Qualcomm: 1 patents #7,593 of 12,104Top 65%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Zhifeng Cai has been granted 7 US patents while listed as an inventor at Arraycomm. The first was granted in 2008 and the most recent in June 2023. Zhifeng Cai ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Zhifeng Cai in Beijing, CA, CN.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11688263 Motion detection using wireless local area networks Dongeek Shin, Yu-Ming Wen, Brian Silverstein, Raymond Hayes, Kevin Neal Hayes 2023-06-27 $76,505,000
10791165 Controlling wireless devices using aggregated data from cross-network access points Ramya Bhagavatula, Srinivasa Kumar Duvvuri 2020-09-29 $44,330,000
9872232 Methods and apparatus for neighborhood area network detection Ashish Kumar Shukla, Alireza Raissinia, Santosh Paul Abraham 2018-01-16 $20,859,000
9286099 Balancing virtual machine loads 2016-03-15
9043636 Method of fencing in a cluster system 2015-05-26
7363376 Method and apparatus for generating an identifier to facilitate delivery of enhanced data services in a mobile computing environment Christopher R. Uhlik, Neeraj Sinha 2008-04-22
7339908 System and related methods to facilitate delivery of enhanced data services in a mobile wireless communications environment Christopher R. Uhlik, Neeraj Sinha 2008-03-04