Inventor
Chia-Chu Cheng
Inventor
Yonghe City, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Vprimary
G06VImage or video recognition or understanding30%
G06FElectric digital data processing20%
H05KPrinted circuits20%
G01BMeasuring length, thickness or similar linear dimensions10%
G01DMeasuring not specially adapted for a specific variable10%
G01SRadio direction-finding10%
PatentTitleYear
8,222,585'Three-dimensional position detecting device and method for using the same'20127,774,159'3D multi-degree of freedom detecting device and method for using the same'20107,675,027'Motion-detecting module'20107,466,398'Optical navigation device and method thereof'20087,391,006'Fingerprint scanning device with contact image sensing module'20087,381,941'Contact image sensing module with movement detecting function'20087,326,912'Contact image-sensing module having fingerprint scanning function'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2012Patents assigned to LITE ON SEMICONDUCTOR CORP (7)· patent assignee history
2008Based in Taipei, TW· patent location history
2008Based in Hsin-Tien, TW· patent location history
2010–2012Based in Yonghe City, TW· patent location history
2012Patents assigned to CHEN JAU-YU (1)· patent assignee history
2012Patents assigned to CHENG CHIA-CHU (1)· patent assignee history
2012Patents assigned to KUAN CHIH-CHENG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LITE ON SEMICONDUCTOR CORP | 7 | 2008–2012 |
| CHEN JAU-YU | 1 | 2012 |
| CHENG CHIA-CHUself | 1 | 2012 |
| KUAN CHIH-CHENG | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yonghe City, TW | 3 | 2010–2012 |
| Taipei, TW | 3 | 2008 |
| Hsin-Tien, TW | 1 | 2008 |