Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739276 | Automatic construction of human interaction proof engines | Geoffrey J. Hulten, Patrice Y. Simard, Jesper Lind, Christopher A. Meek | 2014-05-27 |
| 8708241 | Radio frequency certificates of authenticity and related scanners | Gerald DeJean | 2014-04-29 |
| 8635635 | Factoring middleware for anti-piracy | Kenneth D. Ray, Gennady Medvinsky, Vijay K. Gajjala, Benjamin Livshits | 2014-01-21 |
| 8554638 | Comparative shopping tool | Deepak Vijaywargiay | 2013-10-08 |
| 8467278 | Protecting optical media using random, moving radio frequency scatterers | Gerald DeJean, Barry Bond, Sebastian Lange | 2013-06-18 |
| 8452541 | Vaccine design methodology | David E. Heckerman, Nebojsa Jojic | 2013-05-28 |
| 8438068 | Reputation in on-line consumer markets | Ashwin Swaminathan, Renan Gonçalves Cattelan, Varkey Cherian | 2013-05-07 |
| 8438288 | Device-pairing by reading an address provided in device-readable form | Carlos Garcia Jurado Suarez, Curtis N. von Veh, Christopher A. Meek | 2013-05-07 |
| 8412882 | Leveraging chip variability | Benjamin G. Zorn, Ray Bittner, Karthik Pattabiraman | 2013-04-02 |
| 8265270 | Utilizing cryptographic keys and online services to secure devices | — | 2012-09-11 |
| 8214890 | Login authentication using a trusted device | Christopher A. Meek | 2012-07-03 |
| 8190547 | Semi-exact algorithms for optimization | — | 2012-05-29 |
| 8055708 | Multimedia spaces | Behrooz Chitsaz, Louis Carbonneau | 2011-11-08 |
| 7971248 | Tolerating and detecting asymmetric races | Rahul Nagpal, Benjamin G. Zorn | 2011-06-28 |
| 7958396 | Watchdog processors in multicore systems | Behrooz Chitsaz | 2011-06-07 |
| 7878398 | Counterfeit and tamper resistant labels with randomly occurring features | Yuqun Chen, Yacov Yacobi, Gideon A. Yuval | 2011-02-01 |
| 7818811 | Off-line economies for digital media | Kamal Jain | 2010-10-19 |
| 7814108 | Search engine platform | Ashwin Swaminathan, Cherian Varkey Mathew | 2010-10-12 |
| 7734930 | Click passwords | Nebojsa Jojic, Paul Roberts | 2010-06-08 |
| 7720253 | Visual perception model for hi-fidelity image watermarking | Shan He | 2010-05-18 |
| 7677438 | Radio frequency certificates of authenticity | Gerald DeJean | 2010-03-16 |
| 7680277 | Optical media protection methods and apparatuses | — | 2010-03-16 |
| 7681039 | Collusion-resistant watermarking and fingerprinting | Yacov Yacobi, Henrique S. Malvar | 2010-03-16 |
| 7664266 | Compression of fiber-based certificate of authenticity data | Mehmet Kivanc Mihcak, Yuqun Chen | 2010-02-16 |
| 7659851 | Radio frequency certificates of authenticity and related scanners | Gerald DeJean | 2010-02-09 |