DB

David Martin Birk

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #2,181,691 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6915134 System and method of automatic translation of broadcast messages in a wireless communication network Steven Edward Atkin, Stephen B. Boston, Amir Sanjar 2005-07-05
5309148 Apparatus and method for testing smoke detector operation 1994-05-03