Inventor

MATTHEWS JAMES D

3 patents

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

TEXAS INSTRUMENTS INC

2 patents

US4092446AMay 30, 1978

Process of refining impure silicon to produce purified electronic grade silicon

TEXAS INSTRUMENTS INC110 citations91

US4213937AJul 22, 1980

Silicon refinery

TEXAS INSTRUMENTS INC52 citations89

MATTHEWS JAMES D

1 patent

US9000898B2Apr 7, 2015

Electrohydraulic controller feedback system and method

MATTHEWS JAMES D0 citations41