Inventor

MUCHA JOHN A

US4 patents

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

AT & T BELL LAB

2 patents

US4498953AFeb 12, 1985

Etching techniques

AT & T BELL LAB287 citations97

US4960656AOct 2, 1990

Devices and process for producing devices containing silicon nitride films

AT & T BELL LAB10 citations72

AGERE SYSTEMS INC

1 patent

US6682999B1Jan 27, 2004

Semiconductor device having multilevel interconnections and method of manufacture thereof

AGERE SYSTEMS INC13 citations80

AMERICAN TELEPHONE & TELEGRAPH

1 patent

US4711118ADec 8, 1987

Detection of water entrapped in electronic components

AMERICAN TELEPHONE & TELEGRAPH7 citations72