Kuan; Chien-Kuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuan; Chien-Kuo.The latest application filed is for "desktop three-dimensional image scanner".
Company Profile
0.25.32
- Kuan; Chien-Kuo - Taipei TW
- Kuan; Chien-Kuo - Taipei Hsien TW
- Kuan; Chien-Kuo - San- Chung City Taipei Hsien TW
- Kuan; Chien-Kuo - Neihu Taipei TW
Patent Activity
| Patent | Date |
|---|---|
| Document image reading apparatus Grant 8,693,073 - Kuan , et al. April 8, 2 | 2014-04-08 |
| Desktop Three-dimensional Image Scanner App 20140071250 - Pan; Yung-Tai ; et al. | 2014-03-13 |
| Document Image Reading Apparatus App 20130329267 - Pan; Yung-Tai ; et al. | 2013-12-12 |
| Automatic document feeder with sheet pick-up module with second rotation direction delaying time Grant 8,448,936 - Pan , et al. May 28, 2 | 2013-05-28 |
| Retard roller and retard roller module having such retard roller Grant 8,348,257 - Chen , et al. January 8, 2 | 2013-01-08 |
| Printing Device App 20120314002 - Kuan; Chien-Kuo | 2012-12-13 |
| Automatic document feeder Grant 8,282,096 - Pan , et al. October 9, 2 | 2012-10-09 |
| Scanning apparatus Grant 8,279,501 - Wang , et al. October 2, 2 | 2012-10-02 |
| Duplex scanning apparatus Grant 8,144,377 - Wang , et al. March 27, 2 | 2012-03-27 |
| Duplex printing apparatus Grant 8,137,014 - Wang , et al. March 20, 2 | 2012-03-20 |
| Retard roller and retard roller module having such retard roller Grant 8,066,274 - Chen , et al. November 29, 2 | 2011-11-29 |
| Retard Roller And Retard Roller Module Having Such Retard Roller App 20110278788 - Chen; Yi-Liang ; et al. | 2011-11-17 |
| Scanning Apparatus App 20110181923 - Wang; Ching-Chung ; et al. | 2011-07-28 |
| Automatic Document Feeder App 20110156337 - Pan; Yung-Tai ; et al. | 2011-06-30 |
| Retard Roller And Retard Roller Module Having Such Retard Roller App 20110156344 - Chen; Yi-Liang ; et al. | 2011-06-30 |
| Automatic Document Feeder App 20110148025 - Pan; Yung-Tai ; et al. | 2011-06-23 |
| Scanning device capable of shortening a warm-up time period Grant 7,898,703 - Kuan , et al. March 1, 2 | 2011-03-01 |
| Planar light source of scanning apparatus Grant 7,864,385 - Wang , et al. January 4, 2 | 2011-01-04 |
| Cutting Mechanism App 20100288096 - Kuan; Chien-Kuo | 2010-11-18 |
| Scanning apparatus for preventing defocus aberration Grant 7,826,108 - Chen , et al. November 2, 2 | 2010-11-02 |
| Duplex Printing Apparatus App 20100209159 - Chen; Hsi-Yu ; et al. | 2010-08-19 |
| Scanning device having reduced scanning times and method related thereto Grant 7,751,096 - Kuan , et al. July 6, 2 | 2010-07-06 |
| Scanning apparatus with different resolutions Grant 7,688,481 - Chen , et al. March 30, 2 | 2010-03-30 |
| Contact image sensor module Grant 7,672,024 - Kuan March 2, 2 | 2010-03-02 |
| Scanning Apparatus For Preventing Defocus Aberration App 20100046041 - Chen; Hsi-Yu ; et al. | 2010-02-25 |
| Duplex scanning apparatus Grant 7,623,277 - Wang , et al. November 24, 2 | 2009-11-24 |
| Printing Apparatus App 20090252536 - Wang; Chung-Kai ; et al. | 2009-10-08 |
| Duplex Printing Apparatus App 20090220293 - Wang; Chung-Kai ; et al. | 2009-09-03 |
| Duplex Scanning Apparatus App 20090219495 - Wang; Chung-Kai ; et al. | 2009-09-03 |
| Automatic document feeder for duplex scanning Grant 7,558,523 - Wang , et al. July 7, 2 | 2009-07-07 |
| Duplex Scanning Apparatus App 20090161179 - Wang; Chung-Kai ; et al. | 2009-06-25 |
| Scanning Apparatus With Different Resolutions App 20090040566 - Chen; Hsi-Yu ; et al. | 2009-02-12 |
| Document feeder Grant 7,487,960 - Wang , et al. February 10, 2 | 2009-02-10 |
| Optical module having optical path adjustable mechanism Grant 7,427,746 - Kuan , et al. September 23, 2 | 2008-09-23 |
| Image scanner having pivotal illuminantor plate Grant 7,412,199 - Wang , et al. August 12, 2 | 2008-08-12 |
| Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner Grant 7,388,154 - Chen , et al. June 17, 2 | 2008-06-17 |
| Duplex Scanning Apparatus App 20080038029 - Wang; Chung-Kai ; et al. | 2008-02-14 |
| Document Feeder App 20080012204 - Wang; Chung-Kai ; et al. | 2008-01-17 |
| Automatic Document Feeder For Duplex Scanning App 20070280762 - Wang; Chung-Kai ; et al. | 2007-12-06 |
| Duplex Scanning Apparatus App 20070279710 - Wang; Chung-Kai ; et al. | 2007-12-06 |
| Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner Grant 7,262,365 - Chen , et al. August 28, 2 | 2007-08-28 |
| Image scanner having pivotal illuminantor plate App 20070172276 - Wang; Chung-Kai ; et al. | 2007-07-26 |
| Scanning method of image scanner and image scanner having a plurality of color light sources with a control circuit Grant 7,208,715 - Kuan April 24, 2 | 2007-04-24 |
| Contact image sensor module App 20070035785 - Kuan; Chien-Kuo | 2007-02-15 |
| Optical module having optical path adjustable mechanism App 20070034789 - Kuan; Chien-Kuo ; et al. | 2007-02-15 |
| Scanning method of image scanner App 20060157641 - Kuan; Chien-Kuo | 2006-07-20 |
| Image scanning apparatus App 20060132864 - Wu; Sung-Yang ; et al. | 2006-06-22 |
| Planar light source of scanning apparatus App 20050259436 - Wang, Chung-Kai ; et al. | 2005-11-24 |
| Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner Grant 6,953,898 - Chen , et al. October 11, 2 | 2005-10-11 |
| Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner App 20050205286 - Chen, Hsi-Yu ; et al. | 2005-09-22 |
| Scanning Device Capable Of Shortening A Warm-up Time Period App 20040233481 - Kuan, Chien-Kuo ; et al. | 2004-11-25 |
| Scanning Device Having Reduced Scanning Times And Method Related Thereto App 20040233482 - Kuan, Chien-Kuo ; et al. | 2004-11-25 |
| Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner App 20040182594 - Chen, Hsi-Yu ; et al. | 2004-09-23 |
| Anti-abrasive flat flexible cable App 20040173374 - Chen, Hsi-Yu ; et al. | 2004-09-09 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 