Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847880 | Techniques for ensuring authentication and integrity of communications | Wen-Pin Hsu, Mark Zagorski, Ning Zhang, Brian Perlman | 2017-12-19 |
| 9092598 | Version-based software product activation | Wen-Pin Hsu, Richard S. Eizenhoefer, Ning Zhang, Anil Bazaz, Thomas J. Layson +1 more | 2015-07-28 |
| 8984293 | Secure software product identifier for product validation and activation | Thomas J. Layson, Caglar Gunyakti, Kalin Toshev, Jeffrey Paul Harker, Josh Benaloh | 2015-03-17 |
| 8935528 | Techniques for ensuring authentication and integrity of communications | Wen-Pin Hsu, Mark Zagorski, Ning Zhang, Brian Perlman | 2015-01-13 |
| 8775797 | Reliable software product validation and activation with redundant security | Thomas J. Layson, Caglar Gunyakti, Kalin Toshev, Jeffrey Paul Harker, Josh Benaloh | 2014-07-08 |
| 8538889 | Application hierarchy and state manipulation | Ajay Bhave, Mark Zagorski, Brian Perlman, Ning Zhang | 2013-09-17 |
| 8433798 | Altering software behavior based on internet connectivity | Aaron J. Smith, Kalpesh Patel, Valentin Sliouniaev, Chih-Pin Kao, Richard S. Eizenhoefer +1 more | 2013-04-30 |
| 8205241 | Detection of hardware-based virtual machine environment | Karthik Lakshminarayanan, Kalpesh Patel, David Robinson | 2012-06-19 |
| 8140985 | Transactions for an application domain manager | Raja Krishnaswamy, Steven J. Pratschner | 2012-03-20 |
| 7647582 | Application domain manager | Raja Krishnaswamy, Steven J. Pratschner | 2010-01-12 |