Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158973 | Techniques related to stable pseudonymous identifiers | John M. Nilles, Lionel Bitoun, Fredrik Wass, Ron E. Knapp, Megan E. Duffy +1 more | 2024-12-03 |
| 11997209 | Enhanced secret rotation in data hashing | Maurice Lin, Pramod Raghavendran, Keerat Singh Sharma | 2024-05-28 |
| 9847821 | Spatial multiplexing in a cellular network | Robert W. Heath, Jr., Peroor K. Sebastian, Arogyaswami Paulraj | 2017-12-19 |
| 9210709 | Spatial multiplexing in a cellular network | Robert W. Heath, Jr., Peroor K. Sebastian, Arogyaswami Paulraj | 2015-12-08 |
| 9144074 | Spatial multiplexing in a cellular network | Robert W. Heath, Jr., Peroor K. Sebastian, Arogyaswami Paulraj | 2015-09-22 |
| 9137799 | Spatial multiplexing in a cellular network | Robert W. Heath, Jr., Peroor K. Sebastian, Arogyaswami Paulraj | 2015-09-15 |
| 8339934 | Spatial multiplexing in a cellular network | Robert W. Heath, Jr., Peroor K. Sebastian, Arogyaswami Paulraj | 2012-12-25 |
| 7773564 | Subscriber unit in a hybrid link incorporating spatial multiplexing | Robert W. Heath, Jr., Peroor K. Sebastian, Arogyaswami Paulraj | 2010-08-10 |
| 6678253 | Subscriber unit incorporating spatial multiplexing | Robert W. Heath, Jr., Peroor K. Sebastian, Arogyaswami Paulraj | 2004-01-13 |
| 6031896 | Real-time voicemail monitoring and call control over the internet | Steven E. Gardell, Israel B. Zibman | 2000-02-29 |