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

Siddharth Ray — 30 Patents

Qualcomm: 16 patents #1,365 of 12,104Top 15%
Google: 11 patents #2,318 of 22,993Top 15%
Meta: 2 patents #3,423 of 6,883Top 50%
MIT: 1 patents #4,386 of 9,367Top 50%
Palo Alto, CA: #769 of 9,675 inventorsTop 8%
California: #17,345 of 386,348 inventorsTop 5%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Siddharth Ray has been granted 30 US patents while listed as an inventor at Qualcomm. The first was granted in 2010 and the most recent in December 2025. Siddharth Ray ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Siddharth Ray in Palo Alto, CA, US.

Patents per Year

Patents granted per year, 2010 to 2024Bar chart with a peak of 7 patents in 2014.peak 72010: 1 patents20102012: 4 patents20122013: 5 patents20132014: 7 patents20142015: 1 patents20152016: 1 patents20162017: 3 patents20172020: 1 patents20202022: 2 patents20222024: 3 patents2024

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12513610 Barring factors in wireless communications systems Shivank Nayak, Qinqin Zhang, Blake Kragten, Jiming Wang, Madhusudan Kinthada Venkata +1 more 2025-12-30
12481349 Systems and methods of estimating power for thermal management in power-constrained devices Dinglan Li, Raul Srivastava, Sumeet Kumar Lnu, Neelakantan Nurani Krishnan 2025-11-25
12160881 Uplink power-sharing in wireless communication devices employing multiple radio access technologies Madhusudan Kinthada Venkata, Runkun Mao, Srinivas Vangaru 2024-12-03 $144,256,000
12114271 Power optimization for frequent service loss Shivank Nayak, Srinivas Vangaru, Qin Zhang 2024-10-08 $117,740,000
12066882 Systems and methods for managing power consumption of device subsystems Ping Wang, Achaleshwar Sahai, Xiaodi Zhang, Neeraj Poojary, Dong Zheng +4 more 2024-08-20 $573,224,000
11516717 Low power out of service recovery of mobile computing devices Shivank Nayak, Junda Liu 2022-11-29 $73,411,000
11368907 Adaptive connection management for marginal network conditions Shivank Nayak 2022-06-21 $83,325,000
10728875 Scanning frequency selection for a wireless device Shivank Nayak, Rukun Mao, Qin Zhang 2020-07-28 $65,483,000
9844073 Methods and apparatus for contention-based uplink access in wireless communication systems Ashwin Sampath, Ritesh K. Madan 2017-12-12 $13,162,000
9788235 Load distribution in a network of small-cell base stations Murari Srinivasan, Milo Steven Medin 2017-10-10 $15,318,000
9756525 Traffic management for base stations backhauled over data-capped network connections Murari Srinivasan, Milo Steven Medin 2017-09-05 $18,838,000
9271187 Load distribution in a network of small-cell base stations Murari Srinivasan, Milo Steven Medin 2016-02-23 $16,485,000
8965331 Traffic management for base stations backhauled over data-capped network connections Murari Srinivasan, Milo Steven Medin 2015-02-24 $9,847,000
8923157 Scheduling QOS flows in broadband wireless communication systems Arnab Das, Ritesh K. Madan, Sundeep Rangan, Sanjay Shakkottai 2014-12-30 $8,161,000
8761021 Load distribution in a network of small-cell base stations Murari Srinivasan, Milo Steven Medin 2014-06-24 $15,089,000
8750232 Utility maximization scheduler for broadband wireless communication systems Ritesh K. Madam, Ashwin Sampath, Sundeep Rangan, Arnab Das 2014-06-10 $9,813,000
8743905 Method and apparatus for bundling and ciphering data Ashwin Sampath, Peter A. Barany 2014-06-03 $5,999,000
8712462 Downlink scheduling in fractional frequency reuse (FFR) systems Ritesh K. Madan, Niranjan N. Ratnakar, Arnab Das 2014-04-29 $10,348,000
8711881 Packet bundling at the PDCP layer Ashwin Sampath 2014-04-29 $10,348,000
8644338 Unbundling packets received in wireless communications Ashwin Sampath 2014-02-04 $9,284,000
8619572 Scheduling best effort flows in broadband wireless networks Ritesh K. Madan, Arnab Das, Sundeep Rangan 2013-12-31 $7,382,000
8520723 Universal real-time interface for wireless modems Sundeep Rangan, Prashanth Haridas Hande, Niranjan N. Ratnakar, Ozge Koymen, Ritesh K. Madan +2 more 2013-08-27 $7,643,000
8520699 Apparatus and methods for providing a communication quality feedback of an end-to-end communication path Niranjan N. Ratnakar, Prashanth Haridas Hande, Sundeep Rangan, Atul Maharshi, Subhadeep P. Roy +2 more 2013-08-27 $7,643,000
8355455 Using channel estimates associated with OFDM pilot symbols to estimate additional parameters Mohammad Mansour, Sundeep Rangan, Vincent Loncke, Pramod K. A. Rao, Joshua Lawrence Koslov 2013-01-15 $23,585,000
8346829 Methods and apparatus for reducing or avoiding use of non-shift based divisions in a communications device Sundeep Rangan 2013-01-01