Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605878 | Mining system with sustainable energy reservoir legacy | — | 2017-03-28 |
| 9489086 | Finger hover detection for improved typing | Randal J. Marsden, Robert C. Chaplinsky, William Scott Edgar | 2016-11-08 |
| 7400318 | Touchpad having increased noise rejection, decreased moisture sensitivity, and improved tracking | Brian Taylor, Daniel Lee | 2008-07-15 |
| 7002821 | Zero drift analog memory cell, array and method of operation | — | 2006-02-21 |
| 6730863 | Touchpad having increased noise rejection, decreased moisture sensitivity, and improved tracking | Brian Taylor, Daniel Lee | 2004-05-04 |
| 6680731 | Flexible touchpad sensor grid for conforming to arcuate surfaces | Brian Taylor, Richard Woolley, Daniel Lee | 2004-01-20 |
| 6639586 | Efficient entry of characters from a large character set into a portable information appliance | — | 2003-10-28 |
| 6473069 | Apparatus and method for tactile feedback from input device | — | 2002-10-29 |
| 6222528 | Method and apparatus for data input | Rick L. Johnson, Marty McDonald | 2001-04-24 |
| 5914708 | Computer input stylus method and apparatus | George W. LaGrange, Richard Woolley, Tom Donohue, MIKE LAYTON | 1999-06-22 |
| 5861875 | Methods and apparatus for data input | — | 1999-01-19 |
| 5767457 | Apparatus and method for audible feedback from input device | Arthur D. Griffin, Sr., Anil K. Sabbavarapu | 1998-06-16 |
| 5757368 | System and method for extending the drag function of a computer pointing device | Jack S. Kelliher, Everett D. Robinson | 1998-05-26 |
| 5565658 | Capacitance-based proximity with interference rejection apparatus and methods | Michael D. Layton | 1996-10-15 |
| 5349303 | Electrical charge transfer apparatus | — | 1994-09-20 |
| 5340108 | Apparatus for projecting and moving a spot of light in a scene projected on a screen and for controlling operation of a stepper motor used therewith | Donald A. Wilson, Sidney Lyle King | 1994-08-23 |
| 5305017 | Methods and apparatus for data input | — | 1994-04-19 |
| 5277426 | Sports simulation system | Donald A. Wilson, Jack S. Kelliher | 1994-01-11 |
| 4975830 | Computer communication system having supplemental formats | Kerry D. Sharp, Daniel Lee, David C. Olsen, David B. Meyer, Mark E. Kohagen | 1990-12-04 |
| 4563739 | Inventory and business management system which accounts for the contents of full and partially filled product containers | B. Anderson, Linda Hill | 1986-01-07 |
| 4437672 | Golf Game simulating apparatus | Robert J. Armantrout, Robert F. Wilson | 1984-03-20 |