Inventor
NGOI BRYAN KOK ANN
SG9 patents
⚠️ This page may combine multiple inventors who share the name “NGOI BRYAN KOK ANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV NANYANG
5 patentsUS6555781B2Apr 29, 2003
Ultrashort pulsed laser micromachining/submicromachining using an acoustooptic scanning device with dispersion compensation
UNIV NANYANG99 citations96
US6307799B1Oct 23, 2001
Acousto optic data storage system on a stationary and high density data storage media
UNIV NANYANG24 citations91
US6525331B1Feb 25, 2003
Ball grid array (BGA) package on-line non-contact inspection method and system
UNIV NANYANG41 citations88
US6710881B1Mar 23, 2004
Heterodyne interferometry for small spacing measurement
UNIV NANYANG18 citations82
US6611080B2Aug 26, 2003
Linear piezoelectric motor with self locking means
UNIV NANYANG10 citations68
(unassigned)
4 patentsUS6285002B1Sep 4, 2001
Three dimensional micro machining with a modulated ultra-short laser pulse
250 citations97
US6271924B1Aug 7, 2001
Noncontact acoustic optic scanning laser vibrometer for determining the difference between an object and a reference surface
99 citations96
US6320665B1Nov 20, 2001
Acousto optic scanning laser vibrometer for determining the dynamic properties of an object
33 citations91
US6195208B1Feb 27, 2001
Single aspherical lens for de-astigmatism, collimation, and circulation of laser beams
39 citations82