Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RC

Rojan CHITRAKAR — 62 Patents

Panasonic: 62 patents #140 of 21,108Top 1%
Singapore, SG: #47 of 13,971 inventorsTop 1%
Overall (All Time): #36,319 of 4,157,543Top 1%
62 Patents All Time

Issued Patents All Time

Showing 26–50 of 62 patents

Patent #TitleCo-InventorsDate
11924761 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2024-03-05
11916714 Communication apparatus and communication method for control signaling Lei Huang, Yoshio Urabe 2024-02-27
11894893 Communication apparatus and communication method for channel estimation Lei Huang, Yoshio Urabe 2024-02-06
11882065 Transmission apparatus and transmission method Lei Huang, Yoshio Urabe 2024-01-23
11870885 Communication apparatus and communication method for multi-link secured retransmissions Lei Huang, Yoshio Urabe 2024-01-09
11804878 Communication apparatus and communication method for multi-AP joint transmission Lei Huang, Yoshio Urabe 2023-10-31
11784767 Integrated circuit Lei Huang, Yoshio Urabe 2023-10-10
11770774 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2023-09-26
11770771 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2023-09-26
11765661 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2023-09-19
11751048 Communication apparatus and method for secure low power transmission Lei Huang, Yoshio Urabe 2023-09-05
11743002 Transmission apparatus and transmission method Lei Huang, Yoshio Urabe 2023-08-29
11711857 Orthogonal frequency division multiple access communication apparatus and communication method Lei Huang, Yoshio Urabe, Isamu Yoshii 2023-07-25
11706815 Apparatus and method for prioritization of random access in a multi-user wireless communication system Yoshio Urabe, Lei Huang, Michael Hong Cheng Sim 2023-07-18
11706714 Communication apparatus and communication method for duty cycled low power multi-user transmission Lei Huang, Yoshio Urabe 2023-07-18
11689336 Integrated circuit Lei Huang, Yoshio Urabe 2023-06-27
11659489 Communication apparatus and communication method for low power multi-user transmission Lei Huang, Yoshio Urabe 2023-05-23
11638213 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2023-04-25
11601804 Communication apparatus and method for secure low power transmission Lei Huang, Yoshio Urabe 2023-03-07
11595099 Apparatus and method for diversity transmission in a wireless communications system Lei Huang, Yoshio Urabe 2023-02-28
11588521 Communication apparatus and communication method for channel estimation Lei Huang, Yoshio Urabe 2023-02-21
11533755 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2022-12-20
11395230 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2022-07-19
11350366 Communication apparatus and communication method Lei Huang, Yoshio Urabe 2022-05-31
11317348 Communication apparatus and communication method for low power event monitoring Lei Huang, Yoshio Urabe 2022-04-26