Patent | Date |
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Virtual image device Grant 9,052,414 - Travis , et al. June 9, 2 | 2015-06-09 |
Virtual Image Device App 20130201094 - Travis; Adrian ;   et al. | 2013-08-08 |
Method and apparatus for creating a wireframe and polygon virtual world Grant RE40,693 - Browning , et al. March 31, 2 | 2009-03-31 |
Computer data entry and manipulation apparatus and method Grant 7,205,979 - Zimmerman , et al. April 17, 2 | 2007-04-17 |
Tactile feedback mechanism for a data processing system Grant 6,885,361 - Harvill , et al. April 26, 2 | 2005-04-26 |
Low cost virtual reality system Grant 6,621,472 - Lasko-Harvill , et al. September 16, 2 | 2003-09-16 |
Computer data entry and manipulation apparatus and method App 20030048312 - Zimmerman, Thomas G. ;   et al. | 2003-03-13 |
Low cost virtual reality system App 20030020842 - Lasko-Harvill, Ann ;   et al. | 2003-01-30 |
Hood-shaped support frame for a low cost virtual reality system Grant 6,452,574 - Lasko-Harvill , et al. September 17, 2 | 2002-09-17 |
Computer data entry and manipulation apparatus and method Grant 6,424,334 - Zimmerman , et al. July 23, 2 | 2002-07-23 |
Low cost virtual reality App 20010009409 - Lasko-Harvill, Ann ;   et al. | 2001-07-26 |
Tactile feedback mechanism for a data processing system Grant 6,222,523 - Harvill , et al. April 24, 2 | 2001-04-24 |
Hood-shaped support frame for a low cost virtual reality system Grant 6,124,838 - Lasko-Harvill , et al. September 26, 2 | 2000-09-26 |
Tactile feedback mechanism for a data processing system Grant 5,986,643 - Harvill , et al. November 16, 1 | 1999-11-16 |
Low cost virtual reality system Grant 5,850,201 - Lasko-Harvill , et al. December 15, 1 | 1998-12-15 |
Method and apparatus for creating sounds in a virtual world by simulating sound in specific locations in space and generating sounds as touch feedback Grant 5,587,936 - Levitt , et al. December 24, 1 | 1996-12-24 |
Method and apparatus for creating virtual worlds using a data flow network Grant 5,588,104 - Lanier , et al. December 24, 1 | 1996-12-24 |
Method and system for generating objects for a multi-person virtual world using data flow networks Grant 5,588,139 - Lanier , et al. December 24, 1 | 1996-12-24 |
Method and apparatus for rendering graphical images using parallel processing Grant 5,546,530 - Grimaud , et al. August 13, 1 | 1996-08-13 |
Position tracking system using a radiation director which directs radiation from a radiation source onto a radiation sensor, depending on the position of the radiation source Grant 5,521,373 - Lanier , et al. May 28, 1 | 1996-05-28 |
Computer data entry and manipulation apparatus and method Grant 4,988,981 - Zimmerman , et al. January 29, 1 | 1991-01-29 |