SS

Stephen J. Speckenbach

HP Hayes Microcomputer Products: 2 patents #24 of 65Top 40%
AC Ascend Communications: 1 patents #18 of 38Top 50%
📍 Oakland, CA: #1,672 of 4,380 inventorsTop 40%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,665,881 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5058133 Method and apparatus for digital communication Jay P. Duncanson 1991-10-15
4885758 Speed correction and stop bit control circuit for data communications device 1989-12-05
4884269 Method and apparatus for connecting Jay P. Duncanson 1989-11-28