Tzu-Chi Wei
Inventor
Stats
- 2 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 4 US Applications Filed
- 21 Total Citation Count
- Oct 22, 2009 Most Recent Filing
- Oct 12, 2004 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Unitech Electronics Co., Ltd. | 3
| 2006
|
| CYCLING & HEALTH TECH INDUSTRY R & D CENTER | 2
| 2009
|
| FORMOSA EPITAXY INCORPORATION | 1
| 2004
|
Inventor Addresses
| Address | Duration |
|---|---|
| Hsin-Tien City, TW | May 15, 08 - May 29, 08 |
| Hsin-Tien, TW | Mar 13, 12 - Mar 13, 12 |
| Taichung City, TW | Apr 28, 11 - Apr 28, 11 |
| Taichung, TW | Jul 10, 12 - Jul 10, 12 |
| Tainan City, TW | Apr 13, 06 - Apr 13, 06 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01B: | MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS | 1 |
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 1 |
| G06K: | RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8218004 | 2012 | Displacement sensing system | 0 |
| 8134430 | 2012 | Trigger device used in a palmtop computer | 3 |
| 2011/0096,161 | 2011 | Displacement sensing system | 0 |
| 2008/0121,721 | 2008 | Reflective Reading Structure For Portable Computer | 14 |
| 2008/0110,737 | 2008 | Trigger Device Used In A Palmtop Computer | 1 |
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