Inventor

LAOTEPPITAKS CHANSAK

2 patents

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

TIE COMMUNICATIONS

1 patent

US4140877AFeb 20, 1979

Muliple highway time division multiplexed PABX communication system

TIE COMMUNICATIONS20 citations68

CHESTEL INC

1 patent

US4016370AApr 5, 1977

Digital tone decoder

CHESTEL INC14 citations65