DL

David Levison

Meta: 1 patents #4,098 of 6,845Top 60%
Overall (All Time): #1,378,337 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12131733 Active listening for assistant systems Leif Haven Martinson, Heath William Black, Ryan Frederick Stewart, Tara Ramanan, Samuel Steele Noertker 2024-10-29
6452323 Luminous gas discharge display having dielectric sealing layer Bernard W. Byrum, Jr., Robert E. Carter, Carolyn A. Hamman 2002-09-17
6118215 Flat internal electrode for luminous gas discharge display and method of manufacture Bernard W. Byrum, Jr., Robert E. Carter 2000-09-12