Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sarma V. Vangala — 170 Patents

Apple: 167 patents #108 of 18,612Top 1%
Qualcomm: 1 patents #7,593 of 12,104Top 65%
Campbell, CA: #8 of 2,187 inventorsTop 1%
California: #788 of 386,348 inventorsTop 1%
Overall (All Time): #4,802 of 4,157,543Top 1%
170 Patents All Time
Sarma V. Vangala has been granted 170 US patents while listed as an inventor at Apple. The first was granted in 2014 and the most recent in December 2025. Sarma V. Vangala ranks #4,802 of 4,157,543 US inventors in our database (top 0.12%). Patent records list Sarma V. Vangala in Campbell, CA, US.

Patents per Year

Patents granted per year, 2014 to 2025Bar chart with a peak of 49 patents in 2024.peak 492014: 2 patents20142015: 5 patents2016: 14 patents20162017: 14 patents2018: 13 patents20182019: 10 patents2020: 5 patents20202021: 4 patents2022: 1 patents20222023: 4 patents2024: 49 patents20242025: 49 patents2025

Issued Patents All Time

Showing 51–75 of 170 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12185160 User equipment (UE) supplemental BSR for reduced latency in high-propagation-delay networks Tarik Tabet, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu +6 more 2024-12-31 $239,269,000
12185170 Integrated access and backhaul radio link handover Fangli Xu, Haijing Hu, Murali Narasimha, Naveen Kumar R. Palle Venkata, Ralf Rossbach +5 more 2024-12-31 $239,269,000
12177811 Cross-slot paging reception Fangli Xu, Dawei Zhang, Haijing Hu, Murtaza A. Shikari, Sethuraman Gurumoorthy +5 more 2024-12-24 $240,476,000
12156255 Random access preamble transmission using a timing-based partition of preamble space Tarik Tabet, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu +9 more 2024-11-26 $261,880,000
12149371 MRB deactivation and activation Fangli Xu, Dawei Zhang, Haijing Hu, Naveen Kumar R. Palle Venkata, Ralf Rossbach +4 more 2024-11-19 $210,988,000
12150014 Broadcast and multicast service reception by idle and inactive wireless devices Fangli Xu, Ralf Rossbach, Haijing Hu, Dawei Zhang, Yuqin Chen +7 more 2024-11-19 $210,988,000
12143987 Blind retransmission schemes Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun +8 more 2024-11-12 $246,850,000
12143950 Timing alignment handling for configured grant based small data transmissions in inactive mode Fangli Xu, Ralf Rossbach, Dawei Zhang, Haijing Hu, Murtaza A. Shikari +1 more 2024-11-12 $246,850,000
12143978 PDCCH enhancement for group paging Yuchul Kim, Fangli Xu, Sethuraman Gurumoorthy, Yuqin Chen, Murtaza A. Shikari +14 more 2024-11-12 $246,850,000
12137368 Communication coordination and power saving techniques for extended reality applications Ralf Rossbach, Fangli Xu, Haijing Hu, Murali Narasimha, Weidong Yang 2024-11-05 $371,466,000
12137386 Radio resource management relaxation for user equipment based on mobility state Naveen Kumar R Palle Venkata, Dawei Zhang, Fangli Xu, Haijing Hu, Ralf Rossbach +3 more 2024-11-05 $371,466,000
12137467 MBMS transmission reliability enhancement Fangli Xu, Chunhai Yao, Dawei Zhang, Haijing Hu, Murtaza A. Shikari +9 more 2024-11-05 $371,466,000
12127099 Base station operation to restrict access by reduced capability user equipment Naveen Kumar R. Palle Venkata, Dawei Zhang, Haijing Hu, Hong He, Sudeep Manithara Vamanan +2 more 2024-10-22 $240,844,000
12120673 Uplink grant prioritization enhancement Ralf Rossbach, Fangli Xu, Sigen Ye, Weidong Yang, Wei Zeng +5 more 2024-10-15 $249,534,000
12120531 Methods, systems, and apparatuses for handling dynamic spectrum sharing with uplink subcarrier shift Naveen Kumar R Palle Venkata, Alexander Sayenko, Anatoliy Sergey Ioffe, Fangli Xu, Haijing Hu +5 more 2024-10-15 $249,534,000
12114389 RRC-based user data transmission in an inactive state Fangli Xu, Murtaza A. Shikari, Dawei Zhang, Haijing Hu, Srinivasan Nimmala +2 more 2024-10-08 $261,024,000
12108274 Systems and methods for configuring communication with an IAB MEC Sudeep Manithara Vamanan, Fangli Xu, Haijing Hu, Krisztian Kiss, Mona Agnel +5 more 2024-10-01 $316,155,000
12096488 Systems and methods to receive CSI-RS/TRS indication by idle/inactive mode UEs for improved paging reception Fangli Xu, Yushu Zhang, Haitong Sun, Wei Zeng, Dawei Zhang +1 more 2024-09-17 $230,032,000
12096486 User equipment direct transmission while inactive Fangli Xu, Chunhai Yao, Dawei Zhang, Haijing Hu, Longda Xing +3 more 2024-09-17 $230,032,000
12096470 Non-SDT DRB handling Fangli Xu, Dawei Zhang, Haijing Hu, Murtaza A. Shikari, Ralf Rossbach +1 more 2024-09-17 $230,032,000
12096396 Determining a location of a wake-up signal for paging reception Fangli Xu, Chunhai Yao, Clive E. Rogers, Dawei Zhang, Haijing Hu +10 more 2024-09-17 $230,032,000
12096289 Cell selection and reselection criteria for non-terrestrial network (NTN) networks Fangli Xu, Ajay Panchal, Haijing Hu, Krisztian Kiss, Murtaza A. Shikari +7 more 2024-09-17 $230,032,000
12082029 Measurement enhancement in radio resource control (RRC) connected for base station (BS) Fangli Xu, Dawei Zhang, Dirk Nickisch, Haijing Hu, Sethuraman Gurumoorthy +4 more 2024-09-03 $189,878,000
12075330 Access control Dawei Zhang, Fangli Xu, Haijing Hu, Naveen Kumar R. Palle Venkata, Ralf Rossbach +4 more 2024-08-27 $283,265,000
12069756 Special cell dormancy for new radio Fangli Xu, Dawei Zhang, Haijing Hu, Naveen Kumar R. Palle Venkata, Yuqin Chen +1 more 2024-08-20 $206,773,000