Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663063 | Circuit board with improved ground plane | Jeng-Da Wu, CHIH-HANG CHAO | 2010-02-16 |
| 7606119 | Objective lens actuator | CHIH-HANG CHAO, Jeng-Da Wu, Chun-Ming Chen | 2009-10-20 |
| 7567877 | System and method for computing the frequency of a low frequency wave | — | 2009-07-28 |
| 7545233 | Layout configuration of differential signal transmission lines for printed circuit board having offset vias | Shang-Tsang Yeh, Chuan Li | 2009-06-09 |
| 7515015 | High speed signal transmission structure | Ning Liu, Yun Meng | 2009-04-07 |
| 7451466 | Feeding mechanism for pickup head | CHIH-HANG CHAO, Jeng-Da Wu | 2008-11-11 |
| 7447014 | Bracket assembly for disk drive and a method of assembling a bracket to an enclosure for preventing resonance | CHIH-HANG CHAO, Jeng-Da Wu, ZHI-PING WU | 2008-11-04 |
| 7447039 | Motherboard configured to minimize or prevent damage to a chip thereon | CHIH-HANG CHAO, Jeng-Da Wu | 2008-11-04 |
| 7409668 | Method for improving via's impedance | Shang-Tsang Yeh, Chuang-Bing Li | 2008-08-05 |
| 7102455 | Arrangements of differential pairs in multi-layer printed circuit board for eliminating crosstalk | Shang-Tsang Yeh | 2006-09-05 |
| 6486405 | Arrangement of differential pair for eliminating crosstalk in high speed application | — | 2002-11-26 |
| 6390827 | High current capacity socket with side contacts | David Gregory Howell, Pei-Lun Sun | 2002-05-21 |
| 6328574 | High current capacity socket with side contacts | David Gregory Howell, Pei-Lun Sun | 2001-12-11 |
| 6276973 | Contact of electrical connector | Wen-Tsung Wang, Yu-Hung Huang | 2001-08-21 |
| 6257904 | Connector with BGA arrangement for connecting to PC board | — | 2001-07-10 |
| 6232560 | Arrangement of printed circuit traces | — | 2001-05-15 |
| 6155845 | Electrical contact for ball grid array socket | Ming-Lun Szu | 2000-12-05 |
| 6099326 | Contact for use with matrix type connector | — | 2000-08-08 |
| 5820392 | High speed card edge connector | Robert G. McHugh, Hsiang-Ping Chen | 1998-10-13 |
| 5626487 | Contact for slanted SIMM socket | Lee-Ming Cheng | 1997-05-06 |
| 5556306 | Stamped cantilever contact having closed-type engagement portion | Lee-Ming Cheng | 1996-09-17 |