Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035421 | Earphone set | — | 2006-04-25 |
| 6477128 | Portable player suitable for large compact disks and small compact disks | — | 2002-11-05 |
| 6375259 | Foldaway panel display on a chair | — | 2002-04-23 |
| 5880783 | Digital camera for a computer | — | 1999-03-09 |
| 5828552 | Heat dissipating structure of a notebook computer | — | 1998-10-27 |
| 5768102 | CPU heat dissipating device | — | 1998-06-16 |
| 5729478 | Notebook computer with insertable expansion devices | Yung-Fa Cheng | 1998-03-17 |
| 5691882 | PCMCIA mounting structure | — | 1997-11-25 |
| 5657202 | Combination of computer mainframe housing, sound producing unit, and mainframe unit | — | 1997-08-12 |
| 5642259 | Arrangement for connecting an expansion card to a connector socket in a personal computer | — | 1997-06-24 |
| 5633658 | Structure of mouse | — | 1997-05-27 |
| 5627728 | Expansion box for notebook computers | Yung-Fa Cheng | 1997-05-06 |
| 5623392 | LCD assembly with projection function | — | 1997-04-22 |
| 5615081 | Portable computer having keyboard structure including two sub-keyboards mounted for rotation between a longitudinally aligned position and a mutually parallel position | — | 1997-03-25 |
| 5570267 | Flat display module | — | 1996-10-29 |
| 5459637 | Portable notebook computer expansion adapter | Chan I. Chung | 1995-10-17 |
| 5400055 | Expansible notebook computer | Chan I. Chung | 1995-03-21 |
| 5363273 | Computer system with removable floppy disk drive and expansion slot assembly mounted flush in one corner | — | 1994-11-08 |
| 5327322 | Built-up pen base computer | — | 1994-07-05 |
| 5325262 | Pen base computer with detachable peripheral equipment boxes | — | 1994-06-28 |
| 5319582 | Detachable portable personal computer | — | 1994-06-07 |
| 5290178 | Docking station apparatus for portable computer | — | 1994-03-01 |
| 5260885 | Solar power operated computer | — | 1993-11-09 |
| 5260852 | Slide box type hard disk drive with system connecting and disconnecting switch on a circuit board | — | 1993-11-09 |
| 5255214 | Portable computer with a level and angular position adjustable LCD assembly | — | 1993-10-19 |