Issued Patents All Time
Showing 201–225 of 241 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937033 | Position sensor with resistive element | Allen Boronkay, Christopher J. Hasser | 2005-08-30 |
| 6903721 | Method and apparatus for compensating for position slip in interface devices | Adam C. Braun, Kollin M. Tierling, Kenneth M. Martin | 2005-06-07 |
| 6822635 | Haptic interface for laptop computers and other portable devices | Erik J. Shahoian, Louis B. Rosenberg | 2004-11-23 |
| 6762745 | Actuator control providing linear and continuous force output | Adam C. Braun, Kollin M. Tierling | 2004-07-13 |
| 6704001 | Force feedback device including actuator with moving magnet | Louis B. Rosenberg | 2004-03-09 |
| 6697048 | Computer interface apparatus including linkage having flex | Louis B. Rosenberg | 2004-02-24 |
| 6697748 | Digitizing system and rotary table for determining 3-D geometry of an object | Louis B. Rosenberg, Scott Brave, Bernard G. Jackson | 2004-02-24 |
| 6693622 | Vibrotactile haptic feedback devices | Erik J. Shahoian, Kenneth M. Martin, David F. Moore | 2004-02-17 |
| 6686911 | Control knob with control modes and force feedback | Michael Levin, Kenneth M. Martin, Adam C. Braun, Louis B. Rosenberg | 2004-02-03 |
| 6486872 | Method and apparatus for providing passive fluid force feedback | Louis B. Rosenberg, Richard Brent GILLESPIE | 2002-11-26 |
| 6400352 | Mechanical and force transmission for force feedback devices | Ryan D. Bruneau, Kenneth M. Martin, Louis B. Rosenberg, David F. Moore | 2002-06-04 |
| 6348911 | Force feedback device including safety switch and force magnitude ramping | Louis B. Rosenberg, Adam C. Braun | 2002-02-19 |
| 6342880 | Force feedback system including multiple force processors | Louis B. Rosenberg, Christopher J. Hasser, Mike D. Levin | 2002-01-29 |
| 6304091 | Absolute position sensing by phase shift detection using a variable capacitor | Erik J. Shahoian, Christopher J. Hasser | 2001-10-16 |
| 6271833 | Low cost force feedback peripheral with button activated feel sensations | Louis B. Rosenberg, Adam C. Braun | 2001-08-07 |
| 6271828 | Force feedback interface devices providing resistance forces using a fluid | Louis B. Rosenberg, Richard Brent GILLESPIE | 2001-08-07 |
| 6201533 | Method and apparatus for applying force in force feedback devices using friction | Louis B. Rosenberg | 2001-03-13 |
| 6191774 | Mouse interface for providing force feedback | Louis B. Rosenberg | 2001-02-20 |
| 6166723 | Mouse interface device providing force feedback | Louis B. Rosenberg | 2000-12-26 |
| 6154201 | Control knob with multiple degrees of freedom and force feedback | Michael Levin, Kenneth M. Martin, Adam C. Braun, Louis B. Rosenberg | 2000-11-28 |
| 6134506 | Method and apparatus for tracking the position and orientation of a stylus and for digitizing a 3-D object | Louis B. Rosenberg, Bernard G. Jackson | 2000-10-17 |
| 6128006 | Force feedback mouse wheel and other control wheels | Louis B. Rosenberg | 2000-10-03 |
| 6125337 | Probe apparatus and method for tracking the position and orientation of a stylus and controlling a cursor | Louis B. Rosenberg, Bernard G. Jackson | 2000-09-26 |
| 6100874 | Force feedback mouse interface | Louis B. Rosenberg | 2000-08-08 |
| 6078876 | Method and apparatus for tracking the position and orientation of a stylus and for digitizing a 3-D object | Louis B. Rosenberg, Scott Brave | 2000-06-20 |