Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9007380 | Animated 3D buildings in virtual 3D environments | Quarup S. Barreirinhas, Michael Price | 2015-04-14 |
| 8896617 | Multi-resolution texture aggregation | Emil Praun, Costa Touma, Tushar Udeshi | 2014-11-25 |
| 8847949 | Streaming replicated geographic data for display in a three-dimensional environment | Christopher Co | 2014-09-30 |
| 8749550 | Display of replicated geographic data using a hierarchical data structure | Christopher Co | 2014-06-10 |
| 8493381 | Methods and systems for geometry compression | Costa Touma, Emil Praun | 2013-07-23 |
| 8447765 | Height based indexing | Emil Praun, Costa Touma, Tushar Udeshi | 2013-05-21 |
| 8390623 | Proxy based approach for generation of level of detail | Igor Guskov, Emil Praun, Costa Touma | 2013-03-05 |
| 8379037 | Multi-resolution texture aggregation | Emil Praun, Costa Touma, Tushar Udeshi | 2013-02-19 |
| 8166042 | Height based indexing | Emil Praun, Costa Touma, Tushar Udeshi | 2012-04-24 |
| 6234484 | Method for a novel card game | — | 2001-05-22 |
| 5977978 | Interactive authoring of 3D scenes and movies | Richard Carey, David S. Immel, Robert Story | 1999-11-02 |
| 5896139 | System and method for optimizing a scene graph for optimizing rendering performance | — | 1999-04-20 |
| 5343803 | Method and apparatus for direct contact printing screens on CRT faceplates | Richard J. Duchek | 1994-09-06 |
| 5231799 | "Rail following ""Q""-height grinder" | William A. Rowe | 1993-08-03 |
| 5167558 | System for registering and assembling tension masks and CRT faceplates | Richard J. Duchek, Johann Steiner | 1992-12-01 |
| 5162008 | Method and apparatus for stretching interchangeable tension masks in color cathode ray tubes | Johann Steiner | 1992-11-10 |
| 5152707 | Conformable anvil for supporting in-process face panels of tension mask color cathode ray tubes | Lawrence W. Dougherty | 1992-10-06 |
| 5059147 | Method and apparatus for making flat tension mask color cathode ray tubes | Robert P. Adler, James R. Fendley, Howard G. Lange, Charles J. Prazak, III, Johann Steiner | 1991-10-22 |
| 4998901 | Method and apparatus for making flat tension mask color cathode ray tubes | Robert P. Adler, James R. Fendley, Howard G. Lange, Charles J. Prazak, III, Johann Steiner | 1991-03-12 |
| 4994712 | Foil shadow mask mounting with low thermal expansion coefficient | — | 1991-02-19 |
| 4973283 | Method of manufacturing a tied slit mask CRT | Robert P. Adler, John Coult | 1990-11-27 |
| 4973280 | Method and apparatus for making flat tension mask color cathode ray tubes | Robert P. Adler, James R. Fendley, Howard G. Lange, Charles J. Prazak, III, Johann Steiner | 1990-11-27 |
| 4942332 | Tied slit mask for color cathode ray tubes | Robert P. Adler, John Coult | 1990-07-17 |
| RE33253 | Component mounting means for a tension mask color cathode ray tube | — | 1990-07-03 |
| 4934974 | Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube | John M. Jarosz | 1990-06-19 |