Inventor
Guo-Fu Guo
Inventor
Shenzhen, CN
Overview
Patents· 3 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%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
G06FElectric digital data processing25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2012Patents assigned to HON HAI PREC IND CO LTD (3)· patent assignee history
2009–2012Patents assigned to HONGFUJIN PREC IND SHENZHEN (3)· patent assignee history
2009–2012Based in Shenzhen, CN· patent location history
2012Patents assigned to GUO GUO-FU (1)· patent assignee history
2012Patents assigned to LIU CHANG-CHUN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HON HAI PREC IND CO LTD | 3 | 2009–2012 |
| HONGFUJIN PREC IND SHENZHEN | 3 | 2009–2012 |
| GUO GUO-FUself | 1 | 2012 |
| LIU CHANG-CHUN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 3 | 2009–2012 |