Inventor

DAVIGNON JOHN

US3 patents

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

LEI WEISHENG

2 patents

US8116341B2Feb 14, 2012

Multiple laser wavelength and pulse width process drilling

LEI WEISHENG13 citations82

US8415586B2Apr 9, 2013

Method for increasing throughput of solder mask removal by minimizing the number of cleaning pulses

LEI WEISHENG4 citations60

ELECTRO SCIENT IND INC

1 patent

US7605343B2Oct 20, 2009

Micromachining with short-pulsed, solid-state UV laser

ELECTRO SCIENT IND INC25 citations90