KA

Kelvin Kar Kin Au

Huawei: 149 patents #29 of 15,535Top 1%
Apple: 19 patents #1,704 of 18,612Top 10%
Nortel Networks Limited: 10 patents #202 of 5,294Top 4%
BL Blackberry Limited: 3 patents #902 of 2,554Top 40%
RL Research In Motion Limited: 2 patents #689 of 1,397Top 50%
Futurewei Technologies: 1 patents #938 of 1,563Top 65%
RL Rockstar Bidco, Lp: 1 patents #72 of 272Top 30%
📍 Ottawa, CA: #5 of 6,399 inventorsTop 1%
Overall (All Time): #3,995 of 4,157,543Top 1%
185
Patents All Time

Issued Patents All Time

Showing 1–25 of 185 patents

Patent #TitleCo-InventorsDate
12381679 Reference signal notification method and apparatus Jun Luo, Zhengzheng Xiang, Jin Liu, Pu Yuan, Keyvan Zarifi +2 more 2025-08-05
12225472 Methods and systems of power control for uplink transmission Zhengwei Gong, Amine Maaref, Mohammadhadi Baligh, Weimin Xiao 2025-02-11
12150062 System and method for always on connections in wireless communications system Liqing Zhang, Jianglei Ma 2024-11-19
12089287 Method and apparatus for provisioning physical signals and channels in a wireless network Amine Maaref, Jianglei Ma 2024-09-10
12041005 System and method for determining a pilot signal Zhihang Yi, Jianglei Ma, Liqing Zhang 2024-07-16
12003442 Reference signal notification method and apparatus Jun Luo, Zhengzheng Xiang, Jin Liu, Pu Yuan, Keyvan Zarifi +2 more 2024-06-04
11963148 User equipment operating mode control Qinghai Zeng, Mohammadhadi Baligh, Jianglei Ma 2024-04-16
11936481 System and method for uplink grant-free transmission scheme Hosein Nikopour, Petar Djukic, Zhihang Yi, Alireza Bayesteh, Jianglei Ma +2 more 2024-03-19
11888615 Multiplexing schemes for OFDMA Robert Novak, Hang Zhang, Sophie Vrzic, Mo-Han Fong, Jianglei Ma +2 more 2024-01-30
11882570 Signal indication for flexible new radio (NR) long term evolution (LTE) coexistence Amine Maaref, Jianglei Ma 2024-01-23
11864243 System and method for transmission in a grant-free uplink transmission scheme Liqing Zhang, Jianglei Ma 2024-01-02
11799607 System and method of UE-centric radio access procedure Liqing Zhang, Mohammadhadi Baligh, Jianglei Ma, Wen Tong 2023-10-24
11711684 Method and apparatus for provisioning physical signals and channels in a wireless network Amine Maaref, Jianglei Ma 2023-07-25
11690060 System and method for bandwidth utilization Liqing Zhang, Jianglei Ma, Wen Tong 2023-06-27
11659563 System and method for user equipment identifier configuration Mohammadhadi Baligh 2023-05-23
11632203 System and scheme of scalable OFDM numerology Liqing Zhang, Jianglei Ma, Wen Tong, Toufiqul Islam 2023-04-18
11632202 System and method for an adaptive frame structure with filtered OFDM Jianglei Ma, Liqing Zhang 2023-04-18
11621809 System and method for an adaptive frame structure with filtered OFDM Jianglei Ma, Liqing Zhang 2023-04-04
11606179 System and method for adaptive TTI coexistence with LTE Liqing Zhang, Jianglei Ma 2023-03-14
11533141 Signaling and control channel structures for multiple services Jianglei Ma 2022-12-20
11533736 System and method for coexistence of grant-free and grant-based uplink traffic Toufiqul Islam, Jianglei Ma 2022-12-20
11490379 Signal indication for flexible new radio (NR) long term evolution (LTE) coexistence Amine Maaref, Jianglei Ma 2022-11-01
11483827 Systems and methods for self-contained air interface partitions Jianglei Ma, Lu Rong 2022-10-25
11388778 Time configuration method, network device, and UE Jun Luo, Keyvan Zarifi, Zhengzheng Xiang, Jin Liu 2022-07-12
11284450 System and method for transmission in a grant-free uplink transmission scheme Liqing Zhang, Jianglei Ma 2022-03-22