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USPTO Patent Rankings Data through Dec 31, 2025
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Cheol Su Kim — 4 Patents in 2021

Amazon: 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-InventorsDateApprox Value ⓘ
11121693 Radio frequency port impedance detection using concurrent radios Nathan Labadie, Kun Ting Tsai, Kalyan Teja Posani, Omar Zakaria 2021-09-14 $221,968,000
11075465 Surface-link antenna architecture Tzung-I Lee, Omar Zakaria, Kwok Shing Lee, Kalyan Teja Posani, Ali Mirkamali +1 more 2021-07-27 $332,691,000
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 $461,798,000
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 $219,449,000