Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8390306 | Corrosion sensors | Hendrik F. Hamann, Levente Klein, Prabjit Singh | 2013-03-05 |
| 6727887 | Wireless pointing device for remote cursor control | James L. Levine | 2004-04-27 |
| 6710346 | Active infrared presence sensor | James Gabriel Brewington, James L. Levine, Duane S. Miller | 2004-03-23 |
| 6650313 | Method and adapter for performing assistive motion data processing and/or button data processing external to a computer | James L. Levine | 2003-11-18 |
| 6529189 | Touch screen stylus with IR-coupled selection buttons | Evan G. Colgan, James L. Levine | 2003-03-04 |
| 6204897 | Integrated resistor for measuring touch position in a liquid crystal display device | Evan G. Colgan, James L. Levine | 2001-03-20 |
| 6177918 | Liquid crystal display device employing a guard plane between a layer for measuring touch position and common electrode layer | Evan G. Colgan, James L. Levine, Gregory Fraser Russell | 2001-01-23 |
| 6154200 | Computer input stylus and system | David Carroll Challener, James L. Levine | 2000-11-28 |
| 6064753 | System and method for distortion control in live-scan inkless fingerprint images | Rudolf Maarten Bolle, Robert S. Germain, Richard L. Garwin, James L. Levine, Sharathchandra U. Pankanti +1 more | 2000-05-16 |
| 6057903 | Liquid crystal display device employing a guard plane between a layer for measuring touch position and common electrode layer | Evan G. Colgan, James L. Levine, Gregory Fraser Russell | 2000-05-02 |
| 5949402 | Optical alignment method for pointing devices | Richard L. Garwin, James L. Levine | 1999-09-07 |
| 4845684 | Acoustic contact sensor for handwritten computer input | Richard L. Garwin, James L. Levine | 1989-07-04 |