Inventor
KEITER DOUGLAS E
US14 patents
⚠️ This page may combine multiple inventors who share the name “KEITER DOUGLAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CREE INC
6 patentsUS10203103B2Feb 12, 2019
LED luminaire having enhanced thermal management
CREE INC15 citations93
US10234127B2Mar 19, 2019
LED luminaire having enhanced thermal management
CREE INC5 citations83
USD812805SMar 13, 2018
Lighting apparatus
CREE INC8 citations83
US9844107B2Dec 12, 2017
High efficiency driver circuitry for a solid state lighting fixture
CREE INC2 citations73
US10271390B2Apr 23, 2019
Solid-state lighting fixture with compound semiconductor driver circuitry
CREE INC1 citations62
US9288863B2Mar 15, 2016
Lighting apparatus and methods using reconfigurable dimming mapping
CREE INC0 citations42
SUNPOWER INC
5 patentsUS6536326B2Mar 25, 2003
Control system and method for preventing destructive collisions in free piston machines
SUNPOWER INC64 citations94
US7453241B2Nov 18, 2008
Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator
SUNPOWER INC20 citations91
US6199381B1Mar 13, 2001
DC centering of free piston machine
SUNPOWER INC52 citations91
US7633173B2Dec 15, 2009
Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator
SUNPOWER INC7 citations72
US7266947B2Sep 11, 2007
Temperature control for free-piston cryocooler with gas bearings
SUNPOWER INC5 citations61
IDEAL IND LIGHTING LLC
3 patentsUS11635197B2Apr 25, 2023
LED luminaire having enhanced thermal management
IDEAL IND LIGHTING LLC1 citations72
US11231170B2Jan 25, 2022
LED luminaire having enhanced thermal management
IDEAL IND LIGHTING LLC0 citations62
US10724728B2Jul 28, 2020
LED luminaire having enhanced thermal management
IDEAL IND LIGHTING LLC0 citations51