Issued Patents All Time
Showing 101–125 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913780 | Digital watermarking methods, apparatus and systems | Alastair M. Reed | 2014-12-16 |
| 8908909 | Watermark decoding with selective accumulation of components | — | 2014-12-09 |
| 8908908 | Steganographic encoding and decoding | Alastair M. Reed, Tony F. Rodriguez | 2014-12-09 |
| 8767084 | Histogram methods and systems for object recognition | — | 2014-07-01 |
| 8750560 | Signal processors and methods for estimating transformations between signals with phase deviation | John D. Lord | 2014-06-10 |
| 8744120 | Steganographic encoding and decoding | Alastair M. Reed, Tony F. Rodriguez | 2014-06-03 |
| 8694049 | Fast signal detection and distributed computing in portable computing devices | Tony F. Rodriguez | 2014-04-08 |
| 8687839 | Robust signatures derived from local nonlinear filters | — | 2014-04-01 |
| 8615471 | Methods and related toy and game applications using encoded information | Brett T. Hannigan, Tony F. Rodriguez | 2013-12-24 |
| 8515120 | Steganographic encoding and decoding | Alastair M. Reed, Tony F. Rodriguez | 2013-08-20 |
| 8509474 | Digital watermarking methods, apparatus and systems | Alastair M. Reed | 2013-08-13 |
| 8488838 | Combined watermarking and fingerprinting | — | 2013-07-16 |
| 8316239 | Decoding information to allow access to computerized systems | Tyler J. McKinley | 2012-11-20 |
| 8301453 | Watermark synchronization signals conveying payload data | — | 2012-10-30 |
| 8300884 | Combined watermarking and fingerprinting | — | 2012-10-30 |
| 8243980 | Image processing using embedded registration data to determine and compensate for geometric transformation | Geoffrey B. Rhoads | 2012-08-14 |
| 8194915 | Wavelet domain watermarks | Adnan M. Alattar, Farid Ahmed, Geoffrey B. Rhoads | 2012-06-05 |
| 8194919 | Authenticating identification and security documents | Tony F. Rodriguez, Geoffrey B. Rhoads | 2012-06-05 |
| 8170273 | Encoding and decoding auxiliary signals | John Stach | 2012-05-01 |
| 8144368 | Automated methods for distinguishing copies from original printed objects | Tony F. Rodriguez, Alastair M. Reed, Osama M. Alattar, Brett T. Hannigan, Kenneth L. Levy +3 more | 2012-03-27 |
| 8094869 | Fragile and emerging digital watermarks | Alastair M. Reed, Tony F. Rodriguez | 2012-01-10 |
| 8094877 | Variable message coding protocols for encoding auxiliary data in media signals | Geoffrey B. Rhoads, Brett A. Bradley | 2012-01-10 |
| 8085978 | Distributed decoding of digitally encoded media signals | Trent J. Brundage, Brett T. Hannigan | 2011-12-27 |
| 8005259 | Watermarking systems and methods | Kenneth L. Levy, Lance Lixin Shen, John Stach | 2011-08-23 |
| 8004576 | Histogram methods and systems for object recognition | — | 2011-08-23 |