CHEN; Guo-Zen
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; Guo-Zen.The latest application filed is for "virtual input device for mobile phone".
- CHEN; Guo-Zen - New Taipei City TW
- Chen; Guo-Zen - New Taipei N/A TW
- CHEN; Guo-Zen - Sindian City TW
- Chen; Guo-Zen - Taipei TW
- Chen; Guo-Zen - Taipei City TW
| Patent | Date |
|---|---|
| Virtual Input Device For Mobile Phone App 20170262133 - CHEN; Guo-Zen ; et al. | 2017-09-14 |
| Laser optical touch control module analog-to-digital conversion system and method of the same Grant 9,471,179 - Chen , et al. October 18, 2 | 2016-10-18 |
| Virtual Two-dimensional Positioning Module Of Input Device And Virtual Device With The Same App 20160092031 - CHEN; Guo-Zen | 2016-03-31 |
| Laser Optical Touch Control Module Analog-to-digital Conversion System And Method Of The Same App 20130147766 - Chen; Guo-Zen ; et al. | 2013-06-13 |
| Display Device App 20100231868 - CHEN; Guo-Zen ; et al. | 2010-09-16 |
| In-line laser scanning unit with multiple light beams Grant 7,649,654 - Shyu , et al. January 19, 2 | 2010-01-19 |
| Laser device Grant 7,457,342 - Shyu , et al. November 25, 2 | 2008-11-25 |
| In-line laser scanning unit with multiple light beams App 20070176084 - Shyu; San-Woei ; et al. | 2007-08-02 |
| Laser device App 20070147461 - Shyu; San-Woei ; et al. | 2007-06-28 |
| Laser scanning unit Grant 7,190,499 - Deng , et al. March 13, 2 | 2007-03-13 |
| Multiplexer with a dense wavelength division multiplexing function Grant 6,945,711 - Chen , et al. September 20, 2 | 2005-09-20 |
| Laser scanning unit App 20050146764 - Deng, Jau-Jan ; et al. | 2005-07-07 |
| Multiplexer with a dense wavelength division multiplexing function App 20050089268 - Chen, Guo-Zen ; et al. | 2005-04-28 |
| Method for measuring and assembling transceiver optical sub-assembly Grant 6,851,870 - Deng , et al. February 8, 2 | 2005-02-08 |
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