Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520783 | Energy saving outlet having a sensor and method of use thereof | Yu-Lung Lee | 2009-04-21 |
| 6917506 | Control apparatus for master/slave outlets | — | 2005-07-12 |
| 6574120 | Portable relay base | — | 2003-06-03 |
| 6568946 | Receptacle assembly with a mobile receptacle | — | 2003-05-27 |
| 6483686 | Circuit for indicating abnormality of three-mode surge absorber of public electric power and a multiple-end fuse | — | 2002-11-19 |
| 6476618 | Circuit for indicating abnormality of three-mode surge absorber of public electric power | — | 2002-11-05 |
| 6359764 | Portable communication adapter having a power cable and a signal cable | — | 2002-03-19 |
| 6283787 | Electric outlet shell | — | 2001-09-04 |
| 6200159 | Multi-deck electric outlet assembly | — | 2001-03-13 |
| 6089921 | Electric adapter | — | 2000-07-18 |
| 5997318 | Structure of an electrical socket | — | 1999-12-07 |
| 5959273 | Electric outlet with press-button switch means | — | 1999-09-28 |
| 5775921 | Electrical plug | — | 1998-07-07 |
| D380446 | Computer socket connector | — | 1997-07-01 |
| 5566053 | Electric receptacle assembly | — | 1996-10-15 |
| 5244398 | Safety receptacle | — | 1993-09-14 |