Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913921 | Optically trackable tag | — | 2011-03-29 |
| 7876424 | Distance estimation based on image contrast | — | 2011-01-25 |
| 7874496 | Optically readable tag | — | 2011-01-25 |
| 7834956 | Photoluminescent backlighting of and infrared transmissive visible light barrier for light valve | Craig S. Ranta | 2010-11-16 |
| 7791597 | Uniquely identifiable inking instruments | Dana Lu Silverstein, Manolito E. Duncan, Manolito E. Adan, Robert Brigham | 2010-09-07 |
| 7713116 | Inventory management of virtual items in computer games | Leon Pryor | 2010-05-11 |
| 7692639 | Uniquely identifiable inking instruments | Dana Lu Silverstein, Manolito E. Duncan, Manolito E. Adan, Robert Brigham | 2010-04-06 |
| 7665098 | System and method for monitoring interactions between application programs and data stores | Jude Kavalam, Adam D. Stritzel, Timothy Noonan, Valeriy Tsuryk | 2010-02-16 |
| 7515143 | Uniform illumination of interactive display panel | Steven Bathiche | 2009-04-07 |
| 7515822 | Imaging systems' direct illumination level adjusting method and system involves adjusting operation of image sensor of imaging system based on detected level of ambient illumination | — | 2009-04-07 |
| 7499027 | Using a light pointer for input on an interactive display surface | Robert Brigham, David Kurlander, Andrew D. Wilson | 2009-03-03 |
| 7359564 | Method and system for cancellation of ambient light using light frequency | Andrew D. Wilson, Donald M. Gillett | 2008-04-15 |
| 7071835 | Message formatting, authentication, and error detection in home control systems | Gilad Odinak | 2006-07-04 |
| 6690289 | Message formatting, authentication, and error detection in home control systems | Gilad Odinak | 2004-02-10 |
| 6496185 | Method and apparatus for processing a mesh of triangles | — | 2002-12-17 |
| 6348875 | Message formatting, authentication, and error detection in home control systems | Gilad Odinak | 2002-02-19 |
| 6144291 | Bit encoding in home control systems | Gilad Odinak, Craig S. Ranta | 2000-11-07 |
| 6064297 | Message authentication and key synchronization in home control systems | Gilad Odinak | 2000-05-16 |
| 5977865 | Bit encoding in home control systems | Gilad Odinak, Craig S. Ranta | 1999-11-02 |
| 5936677 | Microbuffer used in synchronization of image data | Robert M. Fries | 1999-08-10 |