Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Li Liu — 31 Patents

Qualcomm: 29 patents #813 of 12,104Top 7%
FCFoci Fiber Optic Communications: 1 patents #9 of 21Top 45%
Cisco: 1 patents #7,948 of 13,007Top 65%
San Diego, CA: #1,257 of 23,606 inventorsTop 6%
California: #16,606 of 386,348 inventorsTop 5%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Li Liu has been granted 31 US patents while listed as an inventor at Qualcomm. The first was granted in 2006 and the most recent in August 2025. Li Liu ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Li Liu in San Diego, CA, US.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 5 patents in 2024.peak 52006: 1 patents20062014: 4 patents2015: 4 patents20152016: 3 patents2019: 1 patents20192020: 3 patents2021: 2 patents20212022: 1 patents2023: 3 patents20232024: 5 patents2025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12381603 Millimeter wave (MMW) downlink multiple input multiple output (MIMO) and carrier aggregation (CA) architecture Yunfei Feng, Gurkanwal Singh Sahota 2025-08-05
12301170 Doherty transceiver interface Chuan Wang, Bhushan Shanti Asuri, Gurkanwal Singh Sahota, Abdellatif Bellaouar, Vinod V. Panikkath 2025-05-13
12267090 Intermediate frequency filter for millimeter-wave carrier aggregation Wu-Hsin Chen, Yunfei Feng, Vinod V. Panikkath, Sher Jiun Fang 2025-04-01
12255586 Oscillator feedthrough calibration Mohamed Abouzied, Chuan Wang, Anosh B. Davierwalla, Muhammad Hassan, Vinod V. Panikkath 2025-03-18
12174797 Filesystem destinations Amritpal Singh Bath, Sarah Harun, Samat Jain, Felix Jiang, Shanmugam Kailasam +2 more 2024-12-24 $62,096,000
11979123 Radio frequency (RF) signal power detector using different power rails to receive currents from which power-indicating voltage is generated Mohamed Abouzied, Vinod V. Panikkath, Chuan Wang 2024-05-07 $32,246,000
11949175 Millimeter wave antenna tuner Chuan Wang, Bhushan Shanti Asuri, Kevin Hsi Huai Wang, Gurkanwal Singh Sahota 2024-04-02 $17,562,000
11942971 Split chaining for large phase array systems Chuan Wang, Wu-Hsin Chen, Vinod V. Panikkath, Yunfei Feng, Muhammad Hassan 2024-03-26 $17,857,000
11862861 Hybrid wireless transceiver architecture that supports multiple antenna arrays Kevin Hsi Huai Wang, Yunfei Feng, Chuan Wang, Gurkanwal Singh Sahota 2024-01-02 $10,990,000
11750253 Multi-band transmitter Chuan Wang, Bhushan Shanti Asuri, Vinod V. Panikkath 2023-09-05 $8,300,000
11609247 System and method for active S11 detection in phased array transceivers Chuan Wang, Kevin Hsi Huai Wang, Bhushan Shanti Asuri, Shrenik Patel, Anushruti Bhattacharya +2 more 2023-03-21 $19,911,000
11606070 Radio frequency (RF) signal power detector using different power rails to receive currents from which power-indicating voltage is generated Mohamed Abouzied, Vinod V. Panikkath, Chuan Wang 2023-03-14 $15,604,000
11271328 Hybrid wireless transceiver architecture that supports multiple antenna arrays Kevin Hsi Huai Wang, Yunfei Feng, Chuan Wang, Gurkanwal Singh Sahota 2022-03-08 $26,863,000
11177849 Multimode transceiving Chuan Wang, Kevin Hsi Huai Wang, Bhushan Shanti Asuri, Kang Yang, Shrenik Patel 2021-11-16 $40,573,000
11025195 Swing tracking and control Wu-Hsin Chen, Rui Xu, Marco Vigilante, Xiaotie WU 2021-06-01 $22,362,000
10840872 Low-pass filter utilizing mutual inductance Haitao Cheng, Yanming Xiao, Wu-Hsin Chen, Masoud Moslehi Bajestan 2020-11-17 $26,968,000
10756772 Multi-mode mixer Chirag Dipak Patel, Jeremy Goldblatt, Yunfei Feng, Xinmin Yu, Aliakbar Homayoun 2020-08-25 $24,156,000
10608598 Amplification in presence of a variable antenna impedance Chuan Wang, Kevin Hsi Huai Wang, Bhushan Shanti Asuri, Gurkanwal Singh Sahota, Francesco Carrara 2020-03-31 $16,494,000
10498298 Time-division duplexing using dynamic transceiver isolation Chuan Wang, Bhushan Shanti Asuri, Kevin Hsi Huai Wang, Yunfei Feng 2019-12-03 $15,799,000
9379722 Frequency divider with duty cycle adjustment within feedback loop Wu-Hsin Chen, Sriramgopal Sridhara 2016-06-28 $6,586,000
9344100 Reconfigurable local oscillator for optimal noise performance in a multi-standard transceiver Chiewcharn Narathong, Prasad Srinivasa Siva Gudem 2016-05-17 $8,465,000
9232562 Method and apparatus for concurrent communication with multiple wireless communication systems of different radio access technologies Chiewcharn Narathong 2016-01-05 $10,435,000
9059686 Pseudo-CML latch and divider having reduced charge sharing between output nodes Wu-Hsin Chen, Jianyun Hu 2015-06-16 $16,814,000
9014648 Diversity receiver with shared local oscillator signal in diversity mode Prasad Srinivasa Siva Gudem, Frederic Bossu 2015-04-21 $9,982,000
8988158 Hybrid voltage controlled oscillator Sujiang Rong, Yiwu Tang 2015-03-24 $8,819,000