Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7560972 | Methods and apparatus to reduce propagation delay of circuits | Kee Chee Tiew, Abidur Rahman | 2009-07-14 |
| 7511527 | Methods and apparatus to test power transistors | Kee Chee Tiew | 2009-03-31 |
| 7352161 | Burst-mode switching voltage regulator with ESR compensation | Kee-Cheo Tiew, Jingwel Xu | 2008-04-01 |
| 7236003 | H-bridge circuit with shoot through current prevention during power-up | Shanmuganand Chellamuthu, Thomas A. Schmidt, Abidur Rahman | 2007-06-26 |
| 7035071 | Current limit with adaptive cycle skipping for switching regulators | Kee Chee Tiew, Thomas A. Schmidt, John C. Vogt, Abidur Rahman | 2006-04-25 |
| 6952120 | Versatile system for controlling driver signal timing | Md Abidur Rahman, William E. Grose | 2005-10-04 |
| 6719387 | Method for reducing turn-off propagation delay in print head drivers | Md Abidur Rahman | 2004-04-13 |
| 5825448 | Reflective optically active diffractive device | Philip J. Bos, Jianmin Chen, David Lawrence Johnson, William E. Glenn, Carvel Holton | 1998-10-20 |
| 5638201 | Optically active diffractive device | Philip J. Bos, David Lawrence Johnson, Jianmin Chen, Hemasiri Vithana, William E. Glenn +1 more | 1997-06-10 |