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

Francis Ming-Meng Ngai — 55 Patents

Qualcomm: 55 patents #444 of 12,104Top 4%
Louisville, CO: #8 of 788 inventorsTop 2%
Colorado: #340 of 40,980 inventorsTop 1%
Overall (All Time): #45,454 of 4,157,543Top 2%
55 Patents All Time
Francis Ming-Meng Ngai has been granted 55 US patents while listed as an inventor at Qualcomm. The first was granted in 2006 and the most recent in May 2025. Francis Ming-Meng Ngai ranks #45,454 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Francis Ming-Meng Ngai in Louisville, CO, US.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 10 patents in 2016.peak 102006: 5 patents20062007: 1 patents2008: 1 patents20082009: 1 patents2010: 1 patents20102012: 1 patents2013: 3 patents20132014: 5 patents2015: 9 patents20152016: 10 patents2017: 4 patents20172018: 1 patents2019: 2 patents20192020: 1 patents2021: 1 patents20212022: 3 patents2023: 2 patents20232024: 2 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12302258 Techniques for power control for dual subscribers Shanshan Wang, Reza Shahidi, Akhil DEODHAR, Troy Curtiss, Bhupesh Manoharlal Umatt +10 more 2025-05-13
12267827 Adaptive radio frequency coexistence mitigation Eric Tsou, Michael Kohlmann, Olaf Hirsch, Shriram Gurumoorthy, Steve Beaudin +1 more 2025-04-01
12015993 Dynamic modem partitioning techniques for multiple subscriber identification modules Mutaz Zuhier Afif Shukair, Qingxin Chen, Reza Shahidi, Cheol Hee Park, Bhupesh Manoharlal Umatt 2024-06-18 $32,123,000
11930482 Techniques for carrier prioritization in multi-subscriber identity module features Arnaud Meylan, Suli Zhao, Liangchi Hsu, Cheol Hee Park, Qingxin Chen +7 more 2024-03-12 $19,478,000
11736172 Simultaneous uplink transmissions associated with multiple subscriptions James Beckman, Reza Shahidi, Cheol Hee Park, Aamod Khandekar, Krishna Chaitanya Mukkera 2023-08-22 $9,574,000
11622281 Radio frequency coexistence mitigations within wireless user equipment handsets Carl HARDIN, Brian Clarke Banister, Shrenik Patel, Michael Kohlmann, Liang Zhao +4 more 2023-04-04 $13,635,000
11452102 Predictive control for radio frequency coexistence management in multi-rf communication device Insung Kang, Reza Shahidi 2022-09-20 $17,935,000
11445342 Enhancements to pedestrian to vehicles (P2V) communications Feng Lu, Joel Benjamin Linsky 2022-09-13 $23,094,000
11362692 Apparatus and method for controlling a switchable filter for coexistence between wireless protocols Steve Beaudin, Patric Heide, Wai San Wong, Michael Kohlmann, David Maldonado +3 more 2022-06-14 $16,981,000
10893453 Methods and apparatus for mitigating co-existence issues in communication systems Yongsheng Shi, Reza Shahidi, Aziz Gholmieh, Leena Zacharias 2021-01-12 $41,857,000
10595282 Apparatus and method for adjustment of transmitter power in a system John Forrester, Paul Guckian, Lin LU, Reza Shahidi, Amit Mahajan +1 more 2020-03-17 $13,306,000
10314041 Predictive control for radio frequency coexistence management in multi-SIM-multi-active (MSMA) devices Insung Kang, Reza Shahidi 2019-06-04 $14,525,000
10194446 Techniques and apparatuses for concurrent resource usage for WWAN and WLAN Aziz Gholmieh, Leena Zacharias, Srinivasan Balasubramanian 2019-01-29 $6,975,000
10075964 Radio frequency spectrum band harmonization Sandip Homchaudhuri, Gangadhar Burra, Eric Tsou, Chintan Shirish Shah, Alexei Yurievitch Gorokhov +3 more 2018-09-11 $15,116,000
9712224 Antenna switching for dual radio devices Hongbo Yan, Jafar Mohseni, Daniel F. Filipovic 2017-07-18 $8,551,000
9648635 Subscriptions scheduling in multi-subscription devices Kuo-Chun Lee, Chih-Ping Hsu, Jack Shyh-Hurng Shauh, Sivaramakrishna Veerepalli, Reza Shahidi +3 more 2017-05-09 $6,508,000
9544040 Single antenna sharing for multiple wireless connections Hongbo Yan, Daniel F. Filipovic, Ning He 2017-01-10 $9,669,000
9544042 Opportunistic mobile receive diversity (OMRD) in a dual-SIM dual-active (DSDA) device Wenjun Li, Jun Hu, Huang Lou, Vansh Pal Singh Makh, Ashish Gaonekar +2 more 2017-01-10 $9,669,000
9462489 Using client-specific RGS to improve performance on multi-SIM and multi-RAT devices Sasidhar Movva, Mihir Nabar, Chih-Ping Hsu, Sridhar Bandaru, Shriram Gurumoorthy +2 more 2016-10-04 $10,096,000
9445276 Preventing coexistence interference through smart band selection in MSMA devices Parthasarathy Krishnamoorthy, Reza Shahidi, Anand Rajurkar, Sai Kwok 2016-09-13 $8,650,000
9363738 Apparatus and method for dynamic pilot acquisition in a wireless communication system Stanley Tsai, Bhaskara Viswanadham Batchu 2016-06-07 $8,610,000
9363849 Single antenna sharing for multiple wireless connections Hongbo Yan, Daniel F. Filipovic, Ning He 2016-06-07 $8,610,000
9344174 Systems, apparatus, and methods for antenna selection Rashid Ahmed Akbar Attar, Daniel F. Filipovic, Donna Ghosh, Christopher Gerard Lott 2016-05-17 $8,465,000
9323296 Thermal mitigation in dual SIM dual active devices Amy Derbyshire, Ronald Alton, Amit Mahajan, Michael L. McCloud, Reza Shahidi +2 more 2016-04-26 $8,850,000
9319977 Wireless system selection factoring RF resource availability in dual access phones Shivank Nayak, Reza Shahidi, Qin Xue FRANTTI, Gadigeppa Malagund 2016-04-19 $8,352,000