Inventor

COCHRAN DAVID S

4 patents

⚠️ This page may combine multiple inventors who share the name “COCHRAN DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD CO

3 patents

US3946218AMar 23, 1976

General purpose calculator with capability for performing yield-to-maturity of a bond calculation

HEWLETT PACKARD CO19 citations70

US3986186AOct 12, 1976

Automatic display segment intensity control

HEWLETT PACKARD CO7 citations69

US4047012ASep 6, 1977

General purpose calculator having factorial capability

HEWLETT PACKARD CO1 citations48

XEBEC

1 patent

US4816938AMar 28, 1989

Process for determining data disk track centers

XEBEC25 citations86