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

Ralf Rossbach — 71 Patents

Apple: 70 patents #344 of 18,612Top 2%
Overall (All Time): #28,405 of 4,157,543Top 1%
71 Patents All Time
Ralf Rossbach has been granted 71 US patents while listed as an inventor at Apple. The first was granted in 2020 and the most recent in December 2025. Ralf Rossbach ranks #28,405 of 4,157,543 US inventors in our database (top 0.68%). Patent records list Ralf Rossbach in Munich, CA, DE.

Issued Patents All Time

Showing 1–25 of 71 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12490110 Methods, systems, and apparatuses for handling dynamic spectrum sharing with uplink subcarrier shift Naveen Kumar R Palle Venkata, Alexander Sayenko, Anatoliy Sergey Ioffe, Fangxin Xu, Hanzhang HU +5 more 2025-12-02
12484042 Scheduling request (SR) enhancements for 5G real-time extended reality (XR) services Wei Yang, Dawei Zhang, Wenqi Zeng, Haijing Hu, Chunxuan Ye +3 more 2025-11-25
12452950 Discontinuous reception transmission Fangxin Xu, Chunhai Yao, Dawei Zhang, Haijing Hu, Naveen Kumar R. Palle Venkata +5 more 2025-10-21
12445893 Handling high data rates in protocol stack when using high frequency spectrum Naveen Kumar R. Palle Venkata, Dawei Zhang, Haijing Hu, Fangxin Xu, Yuanwen Chen +5 more 2025-10-14
12445892 Handling high data rates in protocol stack when using high frequency spectrum Naveen Kumar R. Palle Venkata, Dawei Zhang, Haijing Hu, Fangxin Xu, Yuanwen Chen +5 more 2025-10-14
12418788 Network operations to receive user consent for edge computing Shu Guo, Dawei Zhang, Fangli Xu, Haijing Hu, Huarui Liang +3 more 2025-09-16
12418894 Configured grant adjustments Sarma V. Vangala, Arjun Bharadwaj, Fangli Xu, Haijing Hu, Lakshmi R. Iyer +3 more 2025-09-16
12402197 Multi-SIM scheduling gaps Sethuraman Gurumoorthy, Alexander Sirotkin, Birgit Breining, Fangli Xu, Haijing Hu +6 more 2025-08-26
12402032 Communication devices and methods for concatenating service data units Fangli Xu, Alexander Sirotkin, Bobby Jose, Dawei Zhang, Francois Deparis +12 more 2025-08-26
12395910 Handover without secondary cell group (SCG) change Alexander Sirotkin, Naveen Kumar R. Palle Venkata, Haijing Hu, Pavan Santhana Krishna Nuggehalli, Sarma V. Vangala +4 more 2025-08-19
12382284 User equipment authentication and authorization procedure for edge data network Shu Guo, Dawei Zhang, Fangli Xu, Haijing Hu, Huarui Liang +4 more 2025-08-05
12375211 Radio link control cumulative mode for new radio Sarma V. Vangala, Alexander Sirotkin, Dawei Zhang, Fangli Xu, Haijing Hu +5 more 2025-07-29
12376183 Power saving for SDT procedure Fangli Xu, Dawei Zhang, Haijing Hu, Naveen Kumar R. Palle Venkata, Sarma V. Vangala +4 more 2025-07-29
12369067 Handling high data rates in protocol stack when using high frequency spectrum Naveen Kumar R. Palle Venkata, Dawei Zhang, Haijing Hu, Fangli Xu, Yuqin Chen +5 more 2025-07-22
12349206 Secure random access procedure Zhibin Wu, Fangli Xu, Haijing Hu, Naveen Kumar R. Palle Venkata, Pavan Santhana Krishna Nuggehalli +2 more 2025-07-01
12317326 Resolution of mismatch in calculation of random access radio network temporary identifier Sarma V. Vangala, Tarik Tabet, Chunxuan Ye, Dawei Zhang, Fangli Xu +9 more 2025-05-27
12317339 Security protection on user consent for edge computing Shu Guo, Dawei Zhang, Fangli Xu, Haijing Hu, Huarui Liang +3 more 2025-05-27
12284604 User equipment onboarding and network congestion control in standalone non-public network deployments Sarma V. Vangala, Fangli Xu, Haijing Hu, Naveen Kumar R. Palle Venkata, Sethuraman Gurumoorthy +6 more 2025-04-22
12273908 Partial transmission to support extended reality (XR) traffic Weidong Yang, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu +6 more 2025-04-08
12273882 Fast resource allocation adjustment and media access control awareness of quality of service flows in wireless communications Fangli Xu, Sarma V. Vangala, Haijing Hu, Weidong Yang, Lakshmi R. Iyer +1 more 2025-04-08
12273201 Radio link control cumulative mode for new radio Sarma V. Vangala, Alexander Sirotkin, Dawei Zhang, Fangli Xu, Haijing Hu +5 more 2025-04-08
12267903 RNA updating in SDT procedure Fangli Xu, Dawei Zhang, Haijing Hu, Murtaza A. Shikari, Sarma V. Vangala +1 more 2025-04-01
12267824 Optimizing of scheduling Fangli Xu, Haijing Hu, Lakshmi R. Iyer, Sabine Roessel, Sarma V. Vangala +2 more 2025-04-01
12253611 Signaling for ephemeris information Pavan Santhana Krishna Nuggehalli, Fangli Xu, Alexander Sirotkin, Chunxuan Ye, Haijing Hu +5 more 2025-03-18
12245320 Discontinuous coverage in NR NTN and IoT NTN systems Pavan Santhana Krishna Nuggehalli, Alexander Sirotkin, Fangli Xu, Haijing Hu, Naveen Kumar R Palle Venkata +4 more 2025-03-04