Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777053 | Wearable charm anti-theft system with a snooze feature | Diane Jenkins, Warren Juran | 2020-09-15 |
| 10339774 | Wearable charm anti-theft system with an environmentally sensitive sensory alert | Diane Jenkins, Warren Juran | 2019-07-02 |
| 10062252 | Wearable charm anti-theft system with power saving feature | Diane Jenkins, Warren Juran | 2018-08-28 |
| 9786142 | Wearable charm anti-theft system with manually cancellable alert sequence | Diane Jenkins, Warren Juran | 2017-10-10 |
| 9437091 | Smart alarm object proximity system using motion detection signal adjustment | Diane Jenkins, Warren Juran | 2016-09-06 |
| 9165447 | Smart charm anti-theft alarm system | Diane Jenkins, Warren Juran | 2015-10-20 |
| 6891562 | Optical design for film conversion device | Stuart T. Spence | 2005-05-10 |
| 6864913 | Method and apparatus for a reconfigurable digital processor for film conversion | Stuart T. Spence | 2005-03-08 |
| 6829012 | Method and apparatus for a digital parallel processor for film conversion | Stuart T. Spence | 2004-12-07 |
| 6724420 | Portable film conversion device | Stuart T. Spence | 2004-04-20 |
| 6611293 | Method and apparatus for synchronization of ancillary information in film conversion | Stuart T. Spence | 2003-08-26 |
| 6600965 | Method and apparatus for production of high resolution three-dimensional objects by stereolithography | Charles W. Hull, Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow +5 more | 2003-07-29 |
| 5870307 | Method and apparatus for production of high resolution three-dimensional objects by stereolithography | Charles W. Hull, Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow +5 more | 1999-02-09 |
| 5495328 | Apparatus and method for calibrating and normalizing a stereolithographic apparatus | Stuart T. Spence, Thomas A. Almquist, Warren Juran | 1996-02-27 |
| 5345391 | Method and apparatus for production of high resolution three-dimensional objects by stereolithography | Charles W. Hull, Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow +5 more | 1994-09-06 |
| 5184307 | Method and apparatus for production of high resolution three-dimensional objects by stereolithography | Charles W. Hull, Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow +5 more | 1993-02-02 |
| 5182715 | Rapid and accurate production of stereolighographic parts | Thomas J. Vorgitch, Raymond A. Bradford, Grady O. Floyd, Wayne A. Vinson, Frank F. Little +8 more | 1993-01-26 |
| 5137662 | Method and apparatus for production of three-dimensional objects by stereolithography | Charles W. Hull, Borzo Modrek, Brent Parker, Raymond S. Freed, Thomas A. Almquist +10 more | 1992-08-11 |
| 5123734 | Apparatus and method for calibrating and normalizing a stereolithographic apparatus | Stuart T. Spence, Thomas A. Almquist | 1992-06-23 |
| 5059021 | Apparatus and method for correcting for drift in production of objects by stereolithography | Stuart T. Spence | 1991-10-22 |
| 5059359 | Methods and apparatus for production of three-dimensional objects by stereolithography | Charles W. Hull, Stuart T. Spence, David J. Albert, Dennis R. Smalley, Richard A. Harlow +5 more | 1991-10-22 |