JH

John Hamaker

Microsoft: 1 patents #24,826 of 40,388Top 65%
Overall (All Time): #2,129,615 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7844456 Grammar confusability metric for speech recognition Qin Cai 2010-11-30
4373264 Inertial guide and support means for sabre saws 1983-02-15