James F. Kramer

VT Virtual Technologies: 3 patents #1 of 1Top 100%

📍 Foster City, CA: #8 of 57 inventorsTop 15%

🗺 California: #921 of 17,285 inventorsTop 6%

Overall (1997): #15,272 of 185,788Top 9%

Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5676157	Determination of kinematically constrained multi-articulated structures	—	1997-10-14
5631861	Force feedback and texture simulating interface device	—	1997-05-20
5592401	Accurate, rapid, reliable position sensing using multiple sensing technologies	—	1997-01-07