Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CK

Cheol Su Kim

AMAmazon: 4 patents #208 of 4,535Top 5%
San Jose, CA: #689 of 6,693 inventorsTop 15%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #52,577 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11121693 Radio frequency port impedance detection using concurrent radios Nathan Labadie, Kun Ting Tsai, Kalyan Teja Posani, Omar Zakaria 2021-09-14
11075465 Surface-link antenna architecture Tzung-I Lee, Omar Zakaria, Kwok Shing Lee, Kalyan Teja Posani, Ali Mirkamali +1 more 2021-07-27
11043985 Cable loss compensation system for time domain duplexed (TDD) radios using embedded radio frequency (RF) control Nathan Labadie, Ravi Ichapurapu, Kalyan Teja Posani, Omar Zakaria, In Chul Hyun 2021-06-22
10887026 Antenna disconnection detection of distributed radio frequency ports in a wireless network Kun Ting Tsai, Nathan Labadie, Haritha Tamvada, Omar Zakaria 2021-01-05