Inventor
ANDERSON DUWAYNE R
US36 patents
⚠️ This page may combine multiple inventors who share the name “ANDERSON DUWAYNE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEKTRONIX INC
21 patentsUS6570894B2May 27, 2003
Real-time wavelength calibration for swept lasers
TEKTRONIX INC77 citations98
US5929982AJul 27, 1999
Active APD gain control for an optical receiver
TEKTRONIX INC124 citations98
US6948859B2Sep 27, 2005
Fiber-pigtailed assembly
TEKTRONIX INC36 citations92
US5963313AOct 5, 1999
Optical time domain reflectometer with bandwidth correction
TEKTRONIX INC31 citations92
US5708500AJan 13, 1998
Multimode optical time domain reflectometer having improved resolution
TEKTRONIX INC54 citations92
US5365328ANov 15, 1994
Locating the position of an event in acquired digital data at sub-sample spacing
TEKTRONIX INC39 citations92
US4969702ANov 13, 1990
Laser pigtail assembly and method of manufacture
TEKTRONIX INC23 citations92
US5559909ASep 24, 1996
Mechanical optical switch
TEKTRONIX INC25 citations91
US5008545AApr 16, 1991
High resolution optical fault locator
TEKTRONIX INC27 citations88
US6573990B1Jun 3, 2003
Optical system providing concurrent detection of a calibration signal and a test signal in an optical spectrum analyzer
TEKTRONIX INC16 citations84
US6396965B1May 28, 2002
Twisting fiber depolarizer
TEKTRONIX INC16 citations84
US5623562AApr 22, 1997
Method of aligning opposing optical transmission paths in a mechanical optical switch
TEKTRONIX INC19 citations82
US6888625B2May 3, 2005
Single sweep measurement of multiple optical characteristics
TEKTRONIX INC10 citations74
US6789955B2Sep 14, 2004
Fiber-pigtailed assembly
TEKTRONIX INC7 citations74
US5438638AAug 1, 1995
Electrically controlled mechanical optical switch
TEKTRONIX INC9 citations74
US5373356ADec 13, 1994
Method and apparatus for identifying echoes detected by an optical time-domain reflectometer
TEKTRONIX INC18 citations74
US5649036AJul 15, 1997
Remote fiber test system using mechanical optical switches
TEKTRONIX INC9 citations72
US5600739AFeb 4, 1997
Optical fiber alignment apparatus for a mechanical optical switch
TEKTRONIX INC10 citations72
US5664033ASep 2, 1997
Remote fiber test system using a non-blocking N×N mechanical fiber optical switch
TEKTRONIX INC10 citations69
US6560554B1May 6, 2003
Automatic testing
TEKTRONIX INC6 citations63
US5623563AApr 22, 1997
Method of determining angular coordinates of opposing optical fibers in a mechanical optical switch
TEKTRONIX INC3 citations61
PHOSEON TECHNOLOGY INC
10 patentsUS7071493B2Jul 4, 2006
High density LED array
PHOSEON TECHNOLOGY INC68 citations98
US7638808B2Dec 29, 2009
Micro-reflectors on a substrate for high-density LED array
PHOSEON TECHNOLOGY INC51 citations95
US7816638B2Oct 19, 2010
LED array having array-based LED detectors
PHOSEON TECHNOLOGY INC19 citations92
US7235878B2Jun 26, 2007
Direct cooling of LEDs
PHOSEON TECHNOLOGY INC16 citations92
US7819550B2Oct 26, 2010
Collection optics for led array with offset hemispherical or faceted surfaces
PHOSEON TECHNOLOGY INC13 citations84
US8039785B2Oct 18, 2011
LED array having array-based LED detectors
PHOSEON TECHNOLOGY INC8 citations83
US7285445B2Oct 23, 2007
Direct cooling of LEDs
PHOSEON TECHNOLOGY INC8 citations73
US7684665B2Mar 23, 2010
Methods and systems relating to solid state light sources for use in industrial processes
PHOSEON TECHNOLOGY INC3 citations62
US7461949B2Dec 9, 2008
Methods and systems relating to solid state light sources for use in industrial processes
PHOSEON TECHNOLOGY INC2 citations62
US9478720B2Oct 25, 2016
Micro-reflectors on a substrate for high-density LED array
PHOSEON TECHNOLOGY INC0 citations47