Inventor
HOLLIDAY EZEKIEL S
US10 patents
⚠️ This page may combine multiple inventors who share the name “HOLLIDAY EZEKIEL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNPOWER INC
7 patentsUS7453241B2Nov 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
US7511459B2Mar 31, 2009
Controller computing a virtual tuning capacitor for controlling a free-piston stirling engine driving a linear alternator
SUNPOWER INC10 citations82
US7372255B2May 13, 2008
Detection of the instantaneous position of a linearly reciprocating member using high frequency injection
SUNPOWER INC15 citations82
US6782700B1Aug 31, 2004
Transient temperature control system and method for preventing destructive collisions in free piston machines
SUNPOWER INC16 citations82
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
US7701075B2Apr 20, 2010
Hybrid electrical power source combining stirling engine driven alternator with supplementing electrical energy storage
SUNPOWER INC2 citations61
US7266947B2Sep 11, 2007
Temperature control for free-piston cryocooler with gas bearings
SUNPOWER INC5 citations61
HOLLIDAY EZEKIEL S
3 patentsUS8860381B2Oct 14, 2014
Balancing vibrations at harmonic frequencies by injecting harmonic balancing signals into the armature of a linear motor/alternator coupled to a Stirling machine
HOLLIDAY EZEKIEL S2 citations59
US8307700B2Nov 13, 2012
Internal position and limit sensor for free piston machines
HOLLIDAY EZEKIEL S3 citations59
US8800302B2Aug 12, 2014
Driving an active vibration balancer to minimize vibrations at the fundamental and harmonic frequencies
HOLLIDAY EZEKIEL S0 citations38