Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12131733 | Active listening for assistant systems | Leif Haven Martinson, David Levison, Heath William Black, Tara Ramanan, Samuel Steele Noertker | 2024-10-29 |
| 8145622 | System for finding queries aiming at tail URLs | Xiaoxin Yin, Vijay Nair, Fang Liu, Junhua Wang, Tiffany Kumi Dohzen +1 more | 2012-03-27 |
| 7899805 | Augmenting URL queries | Girish Kumar | 2011-03-01 |