Cheng; Yi-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Yi-Jen.The latest application filed is for "surveillance camera capable of recording color or monochrome images based on time settings".
- Cheng; Yi-Jen - Taichung TW
- Cheng; Yi-Jen - Taipei County TW
- Cheng; Yi-Jen - Hsinchu TW
- Cheng; Yi-Jen - Yunghu TW
- Cheng, Yi-Jen - Yunghu City TW
| Patent | Date |
|---|---|
| Surveillance camera capable of recording color or monochrome images based on time settings Grant 8,159,533 - Cheng April 17, 2 | 2012-04-17 |
| Surveillance Camera Capable Of Recording Color Or Monochrome Images Based On Time Settings App 20110090335 - CHENG; YI-JEN | 2011-04-21 |
| Surveillance camera App 20100013922 - Cheng; Yi-Jen | 2010-01-21 |
| Digital video recorder with an ejector frame assembly App 20100002370 - Cheng; Yi-Jen | 2010-01-07 |
| Security Camera With Magnetic Adjustor App 20090315994 - Cheng; Yi-Jen | 2009-12-24 |
| Accessorizable security camera App 20090309968 - Cheng; Yi-Jen | 2009-12-17 |
| Adjustable Surveillance Camera App 20090196593 - CHENG; Yi-Jen | 2009-08-06 |
| Digital video recorder with a fast-detaching hard disk assembly Grant 7,515,432 - Cheng April 7, 2 | 2009-04-07 |
| Digital video recorder with a fast-detaching hard disk assembly App 20090034212 - Cheng; Yi-Jen | 2009-02-05 |
| Defogging device for a surveillance camera Grant 7,440,025 - Cheng October 21, 2 | 2008-10-21 |
| Image adjusting assembly for a monitoring camera Grant 7,425,101 - Cheng September 16, 2 | 2008-09-16 |
| Monitor camera Grant D564,005 - Cheng March 11, 2 | 2008-03-11 |
| Monitor camera Grant D563,451 - Cheng March 4, 2 | 2008-03-04 |
| Body of monitor camera Grant D563,450 - Cheng March 4, 2 | 2008-03-04 |
| Monitoring video camera Grant 7,324,154 - Cheng January 29, 2 | 2008-01-29 |
| Image adjusting assembly for a monitoring camera App 20070274706 - Cheng; Yi-Jen | 2007-11-29 |
| Monitoring camera with a far infrared capability Grant 7,292,281 - Cheng November 6, 2 | 2007-11-06 |
| Video Camera Apparatus For Whole Space Monitor App 20070153092 - Yang; Chin-Tien ; et al. | 2007-07-05 |
| Monitoring camera Grant 7,221,402 - Cheng May 22, 2 | 2007-05-22 |
| Defogging device for a surveillance camera App 20070109441 - Cheng; Yi-Jen | 2007-05-17 |
| Infrared monitoring video camera Grant D542,320 - Cheng May 8, 2 | 2007-05-08 |
| Camera Grant D532,806 - Cheng November 28, 2 | 2006-11-28 |
| Camera Grant D529,063 - Cheng September 26, 2 | 2006-09-26 |
| Digital video recorder App 20060176391 - Cheng; Yi-Jen | 2006-08-10 |
| Weather-resistant monitoring camera Grant 7,066,663 - Cheng June 27, 2 | 2006-06-27 |
| Monitoring video camera App 20060109374 - Cheng; Yi-Jen | 2006-05-25 |
| Monitoring camera with a shade App 20060077285 - Cheng; Yi-Jen | 2006-04-13 |
| Weather-resistant monitoring camera App 20060045499 - Cheng; Yi-Jen | 2006-03-02 |
| Monitoring camera Grant D516,108 - Cheng February 28, 2 | 2006-02-28 |
| Monitoring camera Grant D515,607 - Cheng February 21, 2 | 2006-02-21 |
| Monitoring camera with a far infrared capability App 20050146641 - Cheng, Yi-Jen | 2005-07-07 |
| Monitoring camera App 20050099520 - Cheng, Yi-Jen | 2005-05-12 |
| Method and device for detecting random missing code Grant 6,779,005 - Cheng August 17, 2 | 2004-08-17 |
| Method and apparatus for testing eye diagram characteristics Grant 6,748,338 - Cheng June 8, 2 | 2004-06-08 |
| Camera Grant D484,903 - Cheng January 6, 2 | 2004-01-06 |
| Camera Grant D484,159 - Cheng December 23, 2 | 2003-12-23 |
| Method and apparatus for testing eye diagram characteristics App 20030097231 - Cheng, Yi-Jen | 2003-05-22 |
| Method and device for detecting random missing code App 20020091743 - Cheng, Yi-Jen | 2002-07-11 |
| Method for developing testing program of tester App 20020091496 - Cheng, Yi-Jen ; et al. | 2002-07-11 |
| Waterproof camera Grant D459,379 - Cheng June 25, 2 | 2002-06-25 |
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