Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryan Redfern — 30 Patents

ATAT&T: 30 patents #505 of 18,772Top 3%
Cerritos, CA: #13 of 505 inventorsTop 3%
California: #17,345 of 386,348 inventorsTop 5%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Ryan Redfern has been granted 30 US patents while listed as an inventor at AT&T. The first was granted in 2014 and the most recent in May 2024. Ryan Redfern ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Ryan Redfern in Cerritos, CA, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11997647 Device contexts, operational modes, and policy driven enhancements for paging in advanced networks Rajendra Prasad Kodaypak, Jiansong Wang 2024-05-28 $71,011,000
11611951 Device contexts, operational modes, and policy driven enhancements for paging in advanced networks Rajendra Prasad Kodaypak, Jiansong Wang 2023-03-21 $50,163,000
11201812 Virtual probes Vikram Seenappa, Vivek Mhatre 2021-12-14 $68,465,000
11153802 System and methods for managing a user data path Jiansong Wang, Joseph Dahan 2021-10-19 $42,592,000
11147041 Device contexts, operational modes, and policy driven enhancements for paging in advanced networks Rajendra Prasad Kodaypak, Jiansong Wang 2021-10-12 $48,594,000
10966133 User equipment route selection across multiple mobile communication technologies Feza Buyukdura, Hugh Shieh, Jeffrey Dean Hjort 2021-03-30 $45,151,000
10798635 Mobile edge computing for data network traffic Vikram Seenappa, Vivek Mhatre, Rajendra Prasad Kodaypak, Jiansong Wang 2020-10-06 $33,449,000
10721154 Virtual probes Vikram Seenappa, Vivek Mhatre 2020-07-21 $77,187,000
10708836 User equipment route selection across multiple mobile communication technologies Feza Buyukdura, Hugh Shieh, Jeffrey Dean Hjort 2020-07-07 $66,209,000
10645710 Method and apparatus for managing communication interfaces in a communication system Jiansong Wang 2020-05-05 $41,176,000
10575218 Throughput for inter-radio access technology handover Jiansong Wang 2020-02-25 $49,778,000
10470099 System and method for short message delivery in a mobility network Rajendra Prasad Kodaypak, Christopher D. Bryant, Jiansong Wang 2019-11-05 $35,272,000
10412655 System and methods for managing a user data path Jiansong Wang, Joseph Dahan 2019-09-10 $52,175,000
10375528 Dynamically switching between broadcast and unicast services for service continuity between wireless networks Rajendra Prasad Kodaypak, Jiansong Wang, Gaurav Gupta 2019-08-06 $25,415,000
10299169 Throughput for inter-radio access technology handover Jiansong Wang 2019-05-21 $59,606,000
10219198 System and method for short message delivery in a mobility network Rajendra Prasad Kodaypak, Christopher D. Bryant, Jiansong Wang 2019-02-26 $73,918,000
9930682 Method and apparatus for managing communication interfaces in a communication system Jiansong Wang 2018-03-27 $39,270,000
9923827 Load balancing and migration of transport connections Vivek Mhatre 2018-03-20 $63,888,000
9900761 System and method for direct tunneling in point-to-multipoint mobile service Rajendra Prasad Kodaypak, Jiansong Wang 2018-02-20 $30,529,000
9854499 System and methods for managing a user data path Jiansong Wang, Joseph Dahan 2017-12-26 $43,296,000
9832797 Mobility network function consolidation Jiansong Wang 2017-11-28 $36,411,000
9699673 Maintaining active sessions during subscriber management system maintenance activities Jiansong Wang 2017-07-04
9622254 Method and apparatus for managing communication interfaces in a communication system Jiansong Wang 2017-04-11 $34,910,000
9538563 System and methods for managing a user data path Jiansong Wang, Joseph Dahan 2017-01-03 $28,648,000
9510376 Tunneling packet exchange in long term evolution protocol based networks Jiansong Wang 2016-11-29 $36,446,000