Inventor

ERETT RICHARD

3 patents

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

CHOU WAYNE W

2 patents

US5222133AJun 22, 1993

Method of protecting computer software from unauthorized execution using multiple keys

CHOU WAYNE W109 citations94

US5081676AJan 14, 1992

Method and apparatus for protecting multiple copies of computer software from unauthorized use

CHOU WAYNE W69 citations94

TEL E TEL INC

1 patent

US4054910AOct 18, 1977

Communication system for the transmission of closed circuit television over an ordinary pair of wires

TEL E TEL INC147 citations92