Inventor

DAVIGNON JOHN J

US2 patents

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

ELECTRO SCIENT IND INC

1 patent

US7057133B2Jun 6, 2006

Methods of drilling through-holes in homogenous and non-homogenous substrates

ELECTRO SCIENT IND INC26 citations88

TEXAS INSTRUMENTS INC

1 patent

US5591353AJan 7, 1997

Reduction of surface copper thickness on surface mount printed wire boards with copper plated through holes by the chemical planarization method

TEXAS INSTRUMENTS INC33 citations83