Hu; Ken-Pei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hu; Ken-Pei.The latest application filed is for "sound reproduction device with enhanced low-frequency sound effect".
- Hu; Ken-Pei - Taipei TW
- Hu; Ken-Pei - Taipei City TW
- Hu; Ken-Pei - Taipei Hsien TW
- Hu; Ken-Pei - Shen Keng Shiang Taipei Hsien TW
- Hu; Ken-Pei - Yun Hsiang Shan Chuang Sheng Kao Village TW
- Hu; Ken-Pei -
- Hu; Ken-Pei - Sheng Kao Village Shen Keng Shiang TW
- Hu; Ken-Pei - N/A
| Patent | Date |
|---|---|
| Sound reproduction device with enhanced low-frequency sound effect Grant 8,135,156 - Hu March 13, 2 | 2012-03-13 |
| Sound reproduction device with enhanced low-frequency sound effect App 20110096949 - Hu; Ken-Pei | 2011-04-28 |
| Manufacturing method of a mouse pad capable of enhancing precision of detecting displacement of optical mouse App 20100270697 - Hu; Ken-Pei | 2010-10-28 |
| Cursor pointing device with memory card receiving mechanism App 20080246728 - Hu; Ken-Pei | 2008-10-09 |
| Computer mouse Grant D518,055 - Hu , et al. March 28, 2 | 2006-03-28 |
| Mouse having a heat dissipation arrangement App 20040061681 - Shen, Yao-Sheng ; et al. | 2004-04-01 |
| Rotary-type encoder structure App 20040001045 - Hu, Ken-Pei | 2004-01-01 |
| Optical computer mouse Grant D472,899 - Hu , et al. April 8, 2 | 2003-04-08 |
| Trackball App 20030020690 - Chen, Pai-Li ; et al. | 2003-01-30 |
| Computer mouse Grant D467,925 - Hu , et al. December 31, 2 | 2002-12-31 |
| Headphone Having Several Speakers App 20020181727 - Shen, Yao-Sheng ; et al. | 2002-12-05 |
| Method for increasing resolution of mouse movement on screen App 20020171622 - Shen, Yao-Sheng ; et al. | 2002-11-21 |
| Headphone having several speakers Grant 6,483,925 - Shen , et al. November 19, 2 | 2002-11-19 |
| Trackball device with target ball having uniformly embedded particles App 20020066852 - Hu, Ken-Pei | 2002-06-06 |
| Trackball Grant D452,506 - Hu December 25, 2 | 2001-12-25 |
| Optical mouse Grant D452,504 - Hu December 25, 2 | 2001-12-25 |
| Computer mouse Grant D421,602 - Hu March 14, 2 | 2000-03-14 |
| Portion of a computer mouse Grant D420,992 - Hu February 22, 2 | 2000-02-22 |
| Encoder wheel arrangement Grant 5,952,997 - Hu September 14, 1 | 1999-09-14 |
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