Inventor
CRAWFORD IAN D
US21 patents
⚠️ This page may combine multiple inventors who share the name “CRAWFORD IAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANALOG MODULES INC
10 patentsUS6697402B2Feb 24, 2004
High-power pulsed laser diode driver
ANALOG MODULES INC121 citations97
US6650404B1Nov 18, 2003
Laser rangefinder receiver
ANALOG MODULES INC116 citations97
US5461297AOct 24, 1995
Series-parallel switchable capacitor charging system
ANALOG MODULES INC97 citations96
US7262584B2Aug 28, 2007
Efficient fast pulsed laser or light-emitting diode driver
ANALOG MODULES INC25 citations92
US6856119B2Feb 15, 2005
Single-stage power factor corrected capacitor charger
ANALOG MODULES INC36 citations92
US6646479B1Nov 11, 2003
Pulse discriminator
ANALOG MODULES INC26 citations92
US6587490B2Jul 1, 2003
Low-noise current source driver for laser diodes
ANALOG MODULES INC43 citations92
US6087811AJul 11, 2000
Pulsed-output power supply with high power factor
ANALOG MODULES INC29 citations92
US7348948B2Mar 25, 2008
Polyphase diode driver
ANALOG MODULES INC19 citations90
US7773202B2Aug 10, 2010
Laser spot tracker and target identifier
ANALOG MODULES INC14 citations80
CRAWFORD IAN D
9 patentsUS8451432B2May 28, 2013
Laser spot tracking with off-axis angle detection
CRAWFORD IAN D64 citations94
US8207711B2Jun 26, 2012
Biphase laser diode driver and method
CRAWFORD IAN D20 citations87
US8184670B2May 22, 2012
Smart linear pulsed laser diode driver, and method
CRAWFORD IAN D21 citations86
US10511142B2Dec 17, 2019
Pulsed laser diode drivers and methods
CRAWFORD IAN D7 citations79
US8729870B2May 20, 2014
Biphase laser diode driver and method
CRAWFORD IAN D12 citations79
US4939476AJul 3, 1990
Laser Rangefinder receiver preamplifier
CRAWFORD IAN D14 citations73
US11837848B2Dec 5, 2023
High PRF, high efficiency laser diode driver power supply
CRAWFORD IAN D1 citations59
US10777967B2Sep 15, 2020
Pulsed laser diode drivers and methods
CRAWFORD IAN D1 citations57
US8619239B2Dec 31, 2013
Accuracy of a laser rangefinder receiver
CRAWFORD IAN D1 citations42