Inventor
Yao-Tzung Roger Shih
Inventor
Cupertino, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer33%
C23CCoating metallic material22%
H01JElectric discharge tubes or discharge lamps22%
G06FElectric digital data processing11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,936,025Fixing bracket for the installion of computer expansion card20216,815,054'Ultra-thin, corrosion resistant, hydrogenated carbon overcoats by combined sputtering and PECVD'20046,749,729'Method and apparatus for workpiece biassing utilizing non-arcing bias rail'20045,830,331'Apparatus and method for sputtering carbon'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to SEAGATE TECHNOLOGY (1)· patent assignee history
1998–2004Based in Cupertino, CA, US· patent location history
2004Patents assigned to SEAGATE TECHNOLOGY LLC (2)· patent assignee history
2021Patents assigned to HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD (1)· patent assignee history
2021Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEAGATE TECHNOLOGY LLC | 2 | 2004 |
| HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD | 1 | 2021 |
| SEAGATE TECHNOLOGY | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 3 | 1998–2004 |
| New Taipei, TW | 1 | 2021 |