Fang; Po-Hua
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fang; Po-Hua.The latest application filed is for "document scanner with light focusing device".
Company Profile
0.26.28
- Fang; Po-Hua - Hsinchu TW
- Fang; Po-Hua - YungHo City Taipei TW
- Fang; Po-Hua - Hsin-chu City 300 TW
- Fang; Po-Hua - Hsinchu City 300 TW
- Fang; Po-Hua - Yungho Taipei Hsien TW
- Fang; Po-Hua - Taipei TW
- Fang, Po-Hua - Hsinchu City TW
- Fang, Po-Hua - Yung-Ho City TW
- Fang; Po-Hua - Yung-Ho TW
- Fang; Po-Hua - Yong-Ho TW
- Fang, Po-Hua - Taipei Hsien TW
Patent Activity
| Patent | Date |
|---|---|
| Optical device of scanner Grant 8,111,434 - Huang , et al. February 7, 2 | 2012-02-07 |
| Image-gathering apparatus and method Grant 7,859,727 - Fang December 28, 2 | 2010-12-28 |
| Light source mechanism for an imaging apparatus Grant RE41,876 - Fang October 26, 2 | 2010-10-26 |
| Optical lens device of image scanner Grant RE41,794 - Huang , et al. October 5, 2 | 2010-10-05 |
| Modularized light-guiding apparatus and manufacturing method Grant RE41,635 - Fang September 7, 2 | 2010-09-07 |
| Modularized light-guiding apparatus and manufacturing method Grant RE41,636 - Fang September 7, 2 | 2010-09-07 |
| Transparency scanning module Grant 7,697,173 - Fang April 13, 2 | 2010-04-13 |
| Document scanner with light-focusing device Grant 7,595,917 - Fang , et al. September 29, 2 | 2009-09-29 |
| Scanning method by using sheet feed scanner Grant 7,471,425 - Huang , et al. December 30, 2 | 2008-12-30 |
| Detecting the alignment of a document in an automatic document feeder Grant 7,457,012 - Fang November 25, 2 | 2008-11-25 |
| Image scanner Grant 7,423,788 - Fang , et al. September 9, 2 | 2008-09-09 |
| Light-source mechanism for optical scanner Grant 7,411,705 - Huang , et al. August 12, 2 | 2008-08-12 |
| Document Scanner With Light Focusing Device App 20070171484 - Fang; Po-Hua ; et al. | 2007-07-26 |
| Optical device of scanner Grant 7,242,502 - Huang , et al. July 10, 2 | 2007-07-10 |
| Light source device Grant 7,220,020 - Tsuei , et al. May 22, 2 | 2007-05-22 |
| Optical device of scanner App 20070070462 - Huang; Yin-Chun ; et al. | 2007-03-29 |
| Image scanner App 20070064280 - Fang; Po-Hua ; et al. | 2007-03-22 |
| Transparency scanning module App 20070035788 - Fang; Po-Hua | 2007-02-15 |
| Document scanner with light focusing device Grant 7,173,742 - Fang , et al. February 6, 2 | 2007-02-06 |
| Image scanner Grant 7,149,012 - Fang , et al. December 12, 2 | 2006-12-12 |
| Transparency scanning module Grant 7,092,131 - Fang August 15, 2 | 2006-08-15 |
| Optical image scanning device with fluorescent layer as back light Grant 7,057,777 - Fang , et al. June 6, 2 | 2006-06-06 |
| Depth of field adjustment device and method for an automatic document feeder Grant 7,038,819 - Fang , et al. May 2, 2 | 2006-05-02 |
| Light source device App 20040223339 - Tsuei, Ji-Mei ; et al. | 2004-11-11 |
| Illuminant module and method of manufacturing the same App 20040160776 - Fang, Po-Hua ; et al. | 2004-08-19 |
| Optical lens device of image scanner Grant 6,771,408 - Huang , et al. August 3, 2 | 2004-08-03 |
| Light source spotlight device of a scan device App 20040114365 - Fang, Po-Hua ; et al. | 2004-06-17 |
| Light-source mechanism for optical scanner App 20040105269 - Huang, Yin-Chun ; et al. | 2004-06-03 |
| Optical device of scanner App 20040057097 - Huang, Yin-Chun ; et al. | 2004-03-25 |
| Light source of LED for scanner App 20040057228 - Huang, Shi-Hua ; et al. | 2004-03-25 |
| Document scanner with light focusing device App 20040042052 - Fang, Po-Hua ; et al. | 2004-03-04 |
| Optical system of a scan device Grant 6,697,182 - Yeh , et al. February 24, 2 | 2004-02-24 |
| Parallel driving mechanism for optical chassis Grant 6,687,027 - Fang February 3, 2 | 2004-02-03 |
| Document Feeding System App 20040012138 - Fang, Po-Hua ; et al. | 2004-01-22 |
| Lamp protection device App 20040012970 - Huang, Yin-Chun ; et al. | 2004-01-22 |
| Structure of non-circular lens holder App 20040008428 - Fang, Po-Hua ; et al. | 2004-01-15 |
| Light-focusing for image-gathering device and method App 20040004669 - Fang, Po-Hua | 2004-01-08 |
| Light source mechanism for an imaging apparatus Grant 6,646,769 - Fang November 11, 2 | 2003-11-11 |
| Automatic document feeding apparatus Grant 6,644,650 - Fang , et al. November 11, 2 | 2003-11-11 |
| Scanning method by using sheet feed scanner App 20030197903 - Huang, Yin-Chun ; et al. | 2003-10-23 |
| Optical lens device of image scanner App 20030193702 - Hunag, Shi-Hua ; et al. | 2003-10-16 |
| Gear-shifting device for changing scanning speed of optical scanner Grant 6,626,057 - Fang September 30, 2 | 2003-09-30 |
| Filtering method and mechanism for scanners App 20030178555 - Fang, Po-Hua | 2003-09-25 |
| Modularized light-guiding apparatus and manufacturing method Grant 6,619,807 - Fang September 16, 2 | 2003-09-16 |
| Optical device and method for scanner App 20030164995 - Hsu, Chuan-Yu ; et al. | 2003-09-04 |
| Optical image scanning device with fluorescent layer as back light App 20030123110 - Fang, Po-Hua ; et al. | 2003-07-03 |
| Depth of field adjustment device and method for an automatic document feeder App 20030090747 - Fang, Po-Hua ; et al. | 2003-05-15 |
| Image scanner App 20030090748 - Fang, Po-Hua ; et al. | 2003-05-15 |
| Method for detecting the alignment of document in an automatic document feeder App 20030090056 - Fang, Po-Hua | 2003-05-15 |
| Automatic document feeding apparatus App 20030042667 - Fang, Po-Hua ; et al. | 2003-03-06 |
| Automatic document feeder for an image forming apparatus App 20020181031 - Fang, Po-Hua ; et al. | 2002-12-05 |
| Modularized light-guiding apparatus and manufacturing method App 20020176174 - Fang, Po-Hua | 2002-11-28 |
| Drive mechanism of scanner App 20020005703 - Fang, Po-Hua | 2002-01-17 |
| Drive mechanism of optical scanner App 20020003207 - Fang, Po-Hua | 2002-01-10 |
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