Qi-Da Guan
Inventor
Stats
- 1 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 7 US Applications Filed
- 37 Total Citation Count
- Apr 21, 2010 Most Recent Filing
- Oct 12, 2007 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HON HAI PRECISION INDUSTRY CO., LTD. | 2
4 1 1 | 2007
2008 2009 2010 |
| PREMIER IMAGE TECHNOLOGY(CHINA) LTD. | 1
| 2010
|
| PREMIER IMAGE TECHNOLOGY(CHINA) LTD. | 2
4 1 | 2007
2008 2009 |
Inventor Addresses
| Address | Duration |
|---|---|
| Foshan, CN | Oct 02, 08 - Mar 31, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01J: | MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY | 1 |
| G02B: | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS | 2 |
| G03B: | APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2011/0074,979 | 2011 | IMAGE CAPTURE DEVICE | 4 |
| 2010/0253,806 | 2010 | IMAGING SYSTEM AND IMAGING METHOD THEREOF | 4 |
| 7778537 | 2010 | Zooming system and method | 3 |
| 2010/0033,599 | 2010 | IMAGE CAPTURE DEVICE WITH AUTO-CAPTURE FUNCTION AND AUTO-CAPTURE METHOD THEREOF | 1 |
| 2009/0206,235 | 2009 | METHOD AND DEVICE FOR ADJUSTING FLASH INTENSITY | 7 |
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