Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322004 | Embedding signals in a raster image processor | Tomas Filler, Alastair M. Reed | 2025-06-03 |
| 11651469 | Generating artistic designs encoded with robust, machine-readable data | Ravi K. Sharma, Ajith M. Kamath | 2023-05-16 |
| 11625551 | Methods and arrangements for identifying objects | Tony F. Rodriguez, Sean Calhoon | 2023-04-11 |
| 11455702 | Weights embedded to minimize visibility change | Alastair M. Reed | 2022-09-27 |
| 11410261 | Differential modulation for robust signaling and synchronization | Ajith M. Kamath | 2022-08-09 |
| 11288472 | Cart-based shopping arrangements employing probabilistic item identification | Tony F. Rodriguez, Bruce L. Davis, Geoffrey B. Rhoads, Alastair M. Reed, Eric D. Evans +2 more | 2022-03-29 |
| 11281876 | Retail store with sensor-fusion enhancements | Tony F. Rodriguez, Bruce L. Davis, Geoffrey B. Rhoads, Eric D. Evans, Rebecca L. Gerlach +1 more | 2022-03-22 |
| 11238556 | Embedding signals in a raster image processor | Tomas Filler, Alastair M. Reed | 2022-02-01 |
| 11068679 | Methods and arrangements for identifying objects | Tony F. Rodriguez, Sean Calhoon | 2021-07-20 |
| 10896307 | Generating and reading optical codes with variable density to adapt for visual quality and reliability | Ravi K. Sharma, Tomas Denemark, Brett A. Bradley, Geoffrey B. Rhoads, Joel R. Meyer | 2021-01-19 |
| 10872392 | Generating artistic designs encoded with robust, machine-readable data | Ravi K. Sharma, Christopher A. Ambiel, Ajith M. Kamath | 2020-12-22 |
| 10776894 | Differential modulation for robust signaling and synchronization | Ajith M. Kamath | 2020-09-15 |
| 10643295 | Geometric enumerated watermark embedding for colors and inks | Robert G. Lyons, Alastair M. Reed | 2020-05-05 |
| 10311538 | Closed form non-iterative watermark embedding | Alastair M. Reed | 2019-06-04 |
| 10219736 | Methods and arrangements concerning dermatology | Bruce L. Davis, Tony F. Rodriguez, Geoffrey B. Rhoads | 2019-03-05 |
| 10192087 | Methods and arrangements for identifying objects | Bruce L. Davis, Tony F. Rodriguez, Geoffrey B. Rhoads, John D. Lord, Eric D. Evans +2 more | 2019-01-29 |
| 10181170 | Differential modulation for robust signaling and synchronization | Ajith M. Kamath | 2019-01-15 |
| 10127623 | Geometric enumerated watermark embedding for colors and inks | Robert G. Lyons, Alastair M. Reed | 2018-11-13 |
| 9847976 | Shared secret arrangements and optical data transfer | John D. Lord | 2017-12-19 |
| 9747656 | Differential modulation for robust signaling and synchronization | Ajith M. Kamath | 2017-08-29 |
| 9710871 | Geometric enumerated watermark embedding for spot colors | Robert G. Lyons, Alastair M. Reed | 2017-07-18 |
| 9609117 | Methods and arrangements employing sensor-equipped smart phones | Bruce L. Davis, Tony F. Rodriguez, Geoffrey B. Rhoads, William Y. Conwell | 2017-03-28 |
| 9504420 | Methods and arrangements for identifying dermatological diagnoses with clinically negligible probabilities | Bruce L. Davis, Tony F. Rodriguez | 2016-11-29 |
| 9449357 | Geometric enumerated watermark embedding for spot colors | Robert G. Lyons, Alastair M. Reed | 2016-09-20 |
| 9449358 | Arrangements for increasing detection confidence | Geoffrey B. Rhoads | 2016-09-20 |