Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D571024 | Grid structure for stabilization of grass, turf or particulate material | — | 2008-06-10 |
| D557830 | Paver support | — | 2007-12-18 |
| D548422 | Slope adjustable head for pedestal jack | Henry Greaves | 2007-08-07 |
| D528193 | Drainage module | — | 2006-09-12 |
| 6736569 | Structural modular interconnectable subsoil drainage cell | — | 2004-05-18 |
| 5270565 | Electro-static discharge protection circuit with bimodal resistance characteristics | Kwok Fai V. Lee, Melvin L. Marmet, Kenneth W. Ouyang | 1993-12-14 |
| 5157573 | ESD protection circuit with segmented buffer transistor | Kowk Fai V. Lee | 1992-10-20 |
| 5051860 | Electro-static discharge protection circuit with bimodal resistance characteristics | Kowk Fai V. Lee, Melvin L. Marmet, Kenneth W. Ouyang | 1991-09-24 |
| 4660089 | Image sensor having normalized areal conductive elements to effect uniform capacitative loading | — | 1987-04-21 |