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

Xiaoxin Zhang — 99 Patents

Qualcomm: 75 patents #330 of 12,104Top 3%
Samsung: 10 patents #13,359 of 75,807Top 20%
TLThomson Licensing: 3 patents #738 of 2,575Top 30%
CCChina Petroleum & Chemical: 3 patents #330 of 1,719Top 20%
TETencent: 2 patents #2,702 of 8,131Top 35%
SUShanghai University: 1 patents #73 of 195Top 40%
STShaanxi University Of Science And Technology: 1 patents #105 of 310Top 35%
ALAlibaba: 1 patents #1,069 of 2,313Top 50%
Sunnyvale, CA: #95 of 14,302 inventorsTop 1%
California: #2,309 of 386,348 inventorsTop 1%
Overall (All Time): #14,805 of 4,157,543Top 1%
99 Patents All Time
Xiaoxin Zhang has been granted 99 US patents while listed as an inventor at Qualcomm. The first was granted in 2002 and the most recent in September 2025. Xiaoxin Zhang ranks #14,805 of 4,157,543 US inventors in our database (top 0.36%). Patent records list Xiaoxin Zhang in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 16 patents in 2024.peak 162002: 1 patents20022005: 1 patents2007: 1 patents20072009: 3 patents2010: 4 patents20102011: 2 patents2013: 4 patents20132014: 8 patents2015: 4 patents20152016: 6 patents2017: 3 patents20172018: 13 patents2019: 10 patents20192020: 2 patents2021: 1 patents20212022: 2 patents2023: 6 patents20232024: 16 patents2025: 12 patents2025

Issued Patents All Time

Showing 1–25 of 99 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12425114 Barrier type detection using time-of-flight and receive signal strength indication Edwin Chongwoo Park, Bala RAMASAMY 2025-09-23
12405345 Indoor positioning with fine time measurement Govind Singh, Sudhanshu Shekhar Singh 2025-09-02
12375879 Systems and methods for navigation model enhancement Benjamin Lund, Bala RAMASAMY, Edwin Chongwoo Park, Daniel S. Baker, Dan Vassilovski +2 more 2025-07-29
12362778 Multi-sensor assisted maximum power exposure (MPE) operations for millimeter wave (MMW) communications Danlu Zhang, Parthiban ELLAPPAN, Bala RAMASAMY, Jiaying Pan 2025-07-15
12356385 Radio frequency sensing assisted wireless communication Hussein METWALY SAAD, Peerapol Tinnakornsrisuphap, Simone Merlin, Prashanth Haridas Hande 2025-07-08
12335909 Methods and apparatus for Wi-Fi ranging protocol enhancement with reduced throughput impact Rishabh Raj, Ravindra Chauhan 2025-06-17
12332369 Radio frequency sensing using a single device based on concurrent transmit and receive Jayanand Asok Kumar, Manyuan Shen, Kapil Rai, Vikram KANDUKURI, James Michael Gardner +3 more 2025-06-17
12302280 Barrier type detection using time-of-flight and receive signal strength indication Edwin Chongwoo Park, Bala RAMASAMY 2025-05-13
12279176 Barrier detection to aid contact tracing Vidhur RAVEENDRAN, laith Madain, Ashok Bhatia, Vijayalakshmi R. Raveendran 2025-04-15
12267709 Techniques for wide bandwidth positioning in a wireless local area network Yanjun Sun, Alireza Raissinia, Stephen Jay Shellhammer, George Cherian, Alfred Asterjadhi +1 more 2025-04-01
12228632 Radio frequency sensing in a vehicular environment Parthiban ELLAPPAN, Rishabh Raj 2025-02-18
12204042 Communication system radar signaling Alexandros MANOLAKOS, Seyong Park, Weimin DUAN 2025-01-21
12167272 Latency enhancements with multi-link operations Parthiban ELLAPPAN 2024-12-10 $25,397,000
12140664 Facial recognition using radio frequency sensing Parthiban ELLAPPAN 2024-11-12 $23,398,000
12126416 Sounding operations for radio-frequency (RF) sensing Simone Merlin, Alireza Raissinia, Bin Tian, Solomon Trainin, Assaf Kasher +2 more 2024-10-22 $21,987,000
12114180 Wireless communication techniques employing beamforming based on spatial relationship to human tissue Danlu Zhang, Brian Momeyer, Brian Clarke Banister, Udara Fernando, Eyosias Yoseph Imana +3 more 2024-10-08 $22,809,000
12110607 Apparatus, method, and process for directional solidification by liquid metal spraying enhanced cooling (LMSC) Zhongming Ren, Jiang Wang, Xingfu Ren, Zhenqiang Zhang, Xia Li +2 more 2024-10-08
12101691 RF-sensing-based human identification using combined gait and shape recognition Hadi Givehchian, Peyman SIYARI 2024-09-24 $33,492,000
12101690 Determining position information Bapineedu Chowdary Gummadi, Stephen William Edge, Ravi Shankar Kadambala 2024-09-24 $33,492,000
12101734 Antenna sharing for multiple wireless communication technologies Le Nguyen Luong, Liang Zhao, Cheng-Han Wang, Santosh Gupta, Shishir Gupta +1 more 2024-09-24 $33,492,000
12073671 Ultrawideband range accuracy Le Nguyen Luong, Liang Zhao, Rishabh Raj, Ravindra Chauhan 2024-08-27 $23,870,000
12058585 Indoor map generation using radio frequency sensing Rishabh Raj, Parthiban ELLAPPAN, Shree Raman Srinivasan, Ravindra Chauhan 2024-08-06 $15,639,000
12057036 Predicting thermal states in connected devices to provide edge processing Parthiban ELLAPPAN, Danlu Zhang, Peerapol Tinnakornsrisuphap, Jiaying Pan, Brian Momeyer 2024-08-06 $15,639,000
11950286 Uplink multiple access sounding sequences Alireza Raissinia, Stephen Jay Shellhammer 2024-04-02 $17,562,000
11924707 Sensor data for ranging procedure Rolf De Vegt, Peyman SIYARI 2024-03-05 $14,429,000