Inventor
Yihan Li
Inventor
Boulder, CO, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
H04BTransmission25%
H04JMultiplex communication25%
H04LTransmission of digital information, e.g. telegraphic communication25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to UNIV POLYTECHNIC (1)· patent assignee history
2007Based in Elmhurst, NY, US· patent location history
2019Patents assigned to IMRA AMERICA INC (1)· patent assignee history
2019Based in Boulder, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IMRA AMERICA INC | 1 | 2019 |
| UNIV POLYTECHNIC | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boulder, CO, US | 1 | 2019 |
| Elmhurst, New York, US | 1 | 2007 |