Inventor
DAVID Z. SUN
Inventor
US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks41%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use26%
H04BTransmission22%
H04LTransmission of digital information, e.g. telegraphic communication11%
PatentTitleYear
12,457,625Radio frequency allocation among wireless user equipment and integrated access and backhaul mobile terminations202512,279,340Slices for applications based on multiple active SIM profiles202512,016,083Dynamically establishing relay voice-bearer in response to detecting of voice communication on other relay bearer202412,004,067Wireless communication relay service over multiple network transceivers202411,877,349Slices for applications based on multiple active sim profiles202411,838,989Reducing scope of service of relay in response to donor access node air-interface load202311,778,515Internet protocol (IP) communication service over wireless integrated access and backhaul (IAB) links202311,751,219Radio frequency allocation among wireless user equipment and integrated access and backhaul mobile terminations202311,582,653Slicing policy for user equipment202311,553,362Cross-relay interference mitigation in wireless relays that serve wireless user devices202311,206,560Cross-relay interference mitigation in wireless relays that serve wireless user devices2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to T MOBILE INNOVATIONS LLC (9)· patent assignee history
2021Patents assigned to SPRINT COMMUNICATIONS CO LP (1)· patent assignee history
2021–2025Based in US· patent location history
2023–2024Patents assigned to SPRINT SPECTRUM LLC (2)· patent assignee history
2023Patents assigned to SPRINT SPECTRUM LP (1)· patent assignee history
2024Patents assigned to T MOBILE USA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| T MOBILE INNOVATIONS LLC | 9 | 2021–2025 |
| SPRINT SPECTRUM LLC | 2 | 2023–2024 |
| SPRINT COMMUNICATIONS CO LP | 1 | 2021 |
| SPRINT SPECTRUM LP | 1 | 2023 |
| T MOBILE USA INC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 11 | 2021–2025 |