Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348969 | Passive light stylus and user input device using same | Michael J. Robrecht | 2008-03-25 |
| 7327352 | Linearized conductive surface | Kenneth J. Keefer, Bulent Bulat | 2008-02-05 |
| 7307624 | Touch sensor with linearized response | Bulent Bulat, Kenneth J. Keefer | 2007-12-11 |
| 7298367 | Light emitting stylus and user input device using same | Michael J. Robrecht | 2007-11-20 |
| 7254775 | Touch panel system and method for distinguishing multiple touch inputs | Robert S. Moshrefzadeh, Craig A. Cordeiro, Edward S. Hagermoser, James Hart, Paul Hatin +4 more | 2007-08-07 |
| 7236161 | Remote touch simulation systems and methods | Gordon F. Taylor | 2007-06-26 |
| 6819316 | Flexible capacitive touch sensor | Stephen C. Schulz, Anthony F. Chernefsky | 2004-11-16 |
| 6781579 | Touch panel with improved linear response and minimal border width electrode pattern | Jianming Huang | 2004-08-24 |
| 6667739 | Electronic whiteboard system eraser | Stephen Atwood | 2003-12-23 |
| 6549193 | Touch panel with improved linear response and minimal border width electrode pattern | Jianming Huang | 2003-04-15 |
| 6504583 | Anti-microbial touch panel and method of making same using homeotropic liquid crystal silanes | Chia-Yen Li, Frank J. Bottari | 2003-01-07 |
| 6445384 | Electronic whiteboard system eraser | Stephen Atwood | 2002-09-03 |
| 6395863 | Touch screen with polarizer and method of making same | — | 2002-05-28 |
| 6355895 | Spacing structures for large touch panels | Brendan J. Crowley, Stephen Atwood, Steven J. Buelte | 2002-03-12 |
| 6353193 | Electronic whiteboard system and method | Stephen Atwood | 2002-03-05 |
| 6133906 | Display-integrated stylus detection system | — | 2000-10-17 |
| 5838309 | Self-tensioning membrane touch screen | Stephen Richard Robsky, Stephen Atwood, Michael Woolstrum | 1998-11-17 |
| 5790114 | Electronic whiteboard with multi-functional user interface | Stephen Atwood, James Kenyon Sprague | 1998-08-04 |
| RE33705 | Interchangeable interface circuit structure | A. Ronald Caprio, John P. Cyr, Paul C. Kotschenreuther, David J. Schanin, Ronald M. Salett | 1991-10-01 |
| 4670855 | Interchangeable interface circuit structure | A. Ronald Caprio, John P. Cyr, Paul C. Kotschenreuther, David J. Schanin, Ronald M. Salett | 1987-06-02 |
| 4556953 | Interchangeable interface circuitry arrangements for use with a data processing system | A. Ronald Caprio, John P. Cyr, Paul C. Kotschenreuther, David J. Schanin, Ronald M. Salett | 1985-12-03 |