Inventor
CHANGYI LI
Inventor
US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus15%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%
B01DSeparation8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C07DHeterocyclic compounds8%
C08JWorking-up8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04MTelephonic communication8%
H04WWireless communication networks8%
PatentTitleYear
12,445,812Methods for reporting usage, and network function and storage medium202512,313,884Monolithically-integrated, polarization-independent circulator202512,007,605Monolithically-integrated, polarization-independent circulator202411,318,455Polymeric materials for electrochemical cells and ion separation processes2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to UNIV CALIFORNIA (1)· patent assignee history
2022–2025Based in US· patent location history
2024–2025Patents assigned to SKORPIOS TECH INC (2)· patent assignee history
2025Patents assigned to ZTE CORP (1)· patent assignee history
2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SKORPIOS TECH INC | 2 | 2024–2025 |
| UNIV CALIFORNIA | 1 | 2022 |
| ZTE CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 3 | 2022–2025 |
| CN | 1 | 2025 |