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

Qingxin Chen — 67 Patents

Qualcomm: 65 patents #380 of 12,104Top 4%
TETencent: 1 patents #4,257 of 8,131Top 55%
San Diego, CA: #461 of 23,606 inventorsTop 2%
California: #4,843 of 386,348 inventorsTop 2%
Overall (All Time): #31,718 of 4,157,543Top 1%
67 Patents All Time
Qingxin Chen has been granted 67 US patents while listed as an inventor at Qualcomm. The first was granted in 2002 and the most recent in August 2025. Qingxin Chen ranks #31,718 of 4,157,543 US inventors in our database (top 0.76%). Patent records list Qingxin Chen in San Diego, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 13 patents in 2024.peak 132002: 1 patents20022004: 1 patents2006: 1 patents20062008: 1 patents2011: 1 patents20112012: 1 patents2013: 3 patents20132014: 4 patents2015: 10 patents20152016: 6 patents2018: 2 patents20182019: 5 patents2021: 3 patents20212022: 5 patents2023: 1 patents20232024: 13 patents2025: 9 patents2025

Issued Patents All Time

Showing 1–25 of 67 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12382397 Power savings for voice services Leena Zacharias, Arnaud Meylan, Reza Shahidi, Lan LAN, Farrukh Rashid +2 more 2025-08-05
12376152 Collision mitigation for a dual subscriber identity module (SIM) dual active (DSDA) user equipment Yong Xie, Vikram Singh, Lan LAN, Reza Shahidi, Zhibin DANG +4 more 2025-07-29
12302258 Techniques for power control for dual subscribers Shanshan Wang, Reza Shahidi, Francis Ming-Meng Ngai, Akhil DEODHAR, Troy Curtiss +10 more 2025-05-13
12289796 Techniques for dual active subscriber transmit sharing Reza Shahidi, Lan LAN, Cheol Hee Park, James Beckman, Leena Zacharias +7 more 2025-04-29
12279302 Techniques for prioritizing communications for dual subscriber user equipment Reza Shahidi, Lan LAN, Yong Xie, Carlos Marcelo Dias Pazos, James Beckman +4 more 2025-04-15
12245305 Maintaining concurrent services in a dual active mode Adam Hebein, Manisha PRIYADARSHINI, Qin Xue FRANTTI, Brian A'Hearn, Rishav REJ +16 more 2025-03-04
12207206 Techniques for reducing resource usage for dual subscription dual active wireless communications Nan Zhang, Chetan Jagdeesh Bharadwaj, Kiran Patil, Qi Huang, Sagar Kakade +4 more 2025-01-21
12200613 Radio access technology searching in dual active mode Adam Hebein, Qin Xue FRANTTI, Brian A'Hearn, Rishav REJ, Uttam Pattanayak +9 more 2025-01-14
12193047 Techniques for protecting radio frequency front-end components Thawatt Gopal, Cheol Hee Park, Reza Shahidi 2025-01-07
12177931 Dual subscriber coexistence management Thawatt Gopal, Cheol Hee Park, Reza Shahidi 2024-12-24 $20,564,000
12143858 Method and apparatus to switch uplink transmission on uplink split bearer Ling Xie, Reza Shahidi, Jun Hu, Sivaram Srivenkata PALAKODETY, Vishal Dalmiya +4 more 2024-11-12 $23,398,000
12127300 Extended signaling for multi-subscriber identity module (MSIM) user-equipment (UE) for new radio (NR) Ling Xie, Reza Shahidi, Jiming Guo, Aziz Gholmieh, Leena Zacharias +1 more 2024-10-22 $21,987,000
12082299 User equipment assistance information indicating a reduction to one transmit chain for a subscription Kuo-Chun Lee, Arvind Vardarajan Santhanam, Reza Shahidi, Cheol Hee Park, Mona Agrawal +3 more 2024-09-03 $17,454,000
12081464 Techniques for modifying component carrier or layer configuration in multi-subscription wireless communications Kuo-Chun Lee, Arvind Vardarajan Santhanam, Reza Shahidi, Liangchi Hsu, Cheol Hee Park +3 more 2024-09-03 $17,454,000
12015993 Dynamic modem partitioning techniques for multiple subscriber identification modules Mutaz Zuhier Afif Shukair, Francis Ming-Meng Ngai, Reza Shahidi, Cheol Hee Park, Bhupesh Manoharlal Umatt 2024-06-18 $32,123,000
12010599 Alert and warning message protection in MSIM Rishav REJ, Subashini Krishnamurthy, Bhupesh Manoharlal Umatt 2024-06-11 $20,939,000
12004020 Techniques for handling calls associated with user equipment transition from dual active mode to dual standby mode Vikram Singh, Bhupesh Manoharlal Umatt, Carlos Marcelo Dias Pazos, Cherng-Shung Hsu, Yong Xie 2024-06-04 $20,902,000
12004000 Capability management for concurrency mode control Subashini Krishnamurthy, Murali Bharadwaj 2024-06-04 $20,902,000
11997616 Methods and apparatus to facilitate managing multi-sim concurrent mode for co-banded or spectrum overlap carriers Thawatt Gopal, Reza Shahidi, Francesco Gatta 2024-05-28 $21,078,000
11963053 Conditional handover with multiple subscriptions Kuo-Chun Lee, Arvind Vardarajan Santhanam, Reza Shahidi, Mouaffac Ambriss, Liangchi Hsu +1 more 2024-04-16 $15,789,000
11930482 Techniques for carrier prioritization in multi-subscriber identity module features Francis Ming-Meng Ngai, Arnaud Meylan, Suli Zhao, Liangchi Hsu, Cheol Hee Park +7 more 2024-03-12 $19,478,000
11882495 Techniques for mobility for dual subscriber dual active user equipment Mona Agrawal, Arvind Vardarajan Santhanam, Rishav REJ, Reza Shahidi, Kuo-Chun Lee 2024-01-23 $18,184,000
11825415 Power savings for voice services Leena Zacharias, Arnaud Meylan, Reza Shahidi, Lan LAN, Farrukh Rashid +2 more 2023-11-21 $8,732,000
11539410 Antenna switching for a multiple subscriber identity module user equipment Thawatt Gopal, Sridhar Bandaru, Reza Shahidi 2022-12-27 $12,162,000
11533772 Techniques for configuring bandwidth parts for multiple-subscription communication devices Jun Hu, Reza Shahidi, Sivaram Srivenkata PALAKODETY 2022-12-20 $16,033,000