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

Chulkyu Lee

Qualcomm: 51 patents #476 of 12,104Top 4%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
KIKia: 1 patents #2,072 of 4,539Top 50%
KAKorea Meteorological Administration: 1 patents #26 of 64Top 45%
San Diego, CA: #552 of 23,606 inventorsTop 3%
California: #6,332 of 386,348 inventorsTop 2%
Overall (All Time): #42,331 of 4,157,543Top 2%
57 Patents All Time

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDate
12276993 Charge pump based low dropout regulator Darshan Chandrashekhar Pande, Sajin Mohamad, Suresh Naidu Lekkala 2025-04-15
12259521 Method and system of analyzing ingredients of artificial rainfall for verification of cloud seeding effect Hae Jung Koo, Ki-Ho Chang, Joo Wan Cha, Hyunjun Hwang, Minhoo Kim +10 more 2025-03-25
12214847 Position control apparatus of unmanned marine observation apparatus and controlling method thereof Hyeong Jun Jo, Kiryong Kang, Bo Yeong Ahn 2025-02-04
12134443 Drop assist apparatus of unmanned marine observation apparatus and controlling method thereof Hyeong Jun Jo, Kiryong Kang, Jaeil Lee, Byeongtaek Kim 2024-11-05
11782187 Calculation method of total artificial precipitation in seeding area compared to non-seeding area Yonghun Ro, Ki-Ho Chang, Joo Wan Cha, Sanghee Chae, Woonseon Jung 2023-10-10
11658499 Battery diagnosis apparatus Bohyun Lee, Won Jae Choi, Ju Seok Kim, Jaekyung Oh, Sangwon Lee +4 more 2023-05-23
11641294 C-PHY half-rate wire state encoder and decoder Ying Duan, Shih-Wei Chou 2023-05-02
11545980 Clock and data recovery for multi-phase, multi-level encoding Jeffrey Lee, George Alan Wiley 2023-01-03
11463233 Unit interval jitter improvement in a C-PHY interface George Alan Wiley 2022-10-04
11431531 Termination for high-frequency transmission lines Hyunjeong Park 2022-08-30
11240077 C-PHY half-rate wire state encoder and decoder Ying Duan, Shih-Wei Chou 2022-02-01
11108604 Driver architecture for multiphase and amplitude encoding transmitters Dhaval Sejpal, George Alan Wiley 2021-08-31
10978437 Analog-mixed signal circuit cells with universal Fin pitch and poly pitch Jonathan Holland, Jeffrey Lee, Harikrishna Chintarlapalli Reddy 2021-04-13
10833899 Low power physical layer driver topologies Shih-Wei Chou, Dhaval Sejpal 2020-11-10
10454725 C-PHY receiver equalization Jae Min Shin, George Alan Wiley 2019-10-22
10419252 Low power physical layer driver topologies Shih-Wei Chou, Dhaval Sejpal 2019-09-17
10389315 Three-input continuous-time amplifier and equalizer for multi-level signaling Shih-Wei Chou, Ying Duan 2019-08-20
10333690 Calibration pattern and duty-cycle distortion correction for clock data recovery in a multi-wire, multi-phase interface Ying Duan, Abhay Dixit, Shih-Wei Chou 2019-06-25
10298381 Multiphase clock data recovery with adaptive tracking for a multi-wire, multi-phase interface Shih-Wei Chou, Ying Duan 2019-05-21
10289600 Reducing transmitter encoding jitter in a C-PHY interface using multiple clock phases to launch symbols Dhaval Sejpal, Shih-Wei Chou, Ohjoon Kwon, George Alan Wiley 2019-05-14
10263766 Independent pair 3-phase eye sampling circuit George Alan Wiley 2019-04-16
10127167 N-phase signal transition alignment George Alan Wiley 2018-11-13
10007320 Serializer and deserializer for odd ratio parallel data bus Le Zhang, Wenjun Su 2018-06-26
9998099 Feed-forward bias circuit Wenjun Su, Le Zhang, Guangming Yin 2018-06-12
9998300 N-phase phase and polarity encoded serial interface George Alan Wiley, Glenn D. Raskin 2018-06-12