Inventor
CHEN TIMOTHY
US75 patents
⚠️ This page may combine multiple inventors who share the name “CHEN TIMOTHY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
19 patentsUS6218788B1Apr 17, 2001
Floating IC driven dimming ballast
GEN ELECTRIC172 citations99
US6417631B1Jul 9, 2002
Integrated bridge inverter circuit for discharge lighting
GEN ELECTRIC78 citations96
US6339298B1Jan 15, 2002
Dimming ballast resonant feedback circuit
GEN ELECTRIC72 citations96
US6348767B1Feb 19, 2002
Electronic ballast with continued conduction of line current
GEN ELECTRIC38 citations93
US7075251B2Jul 11, 2006
Universal platform for phase dimming discharge lighting ballast and lamp
GEN ELECTRIC29 citations92
US6459214B1Oct 1, 2002
High frequency/high power factor inverter circuit with combination cathode heating
GEN ELECTRIC20 citations90
US7327101B1Feb 5, 2008
Single point sensing for end of lamp life, anti-arcing, and no-load protection for electronic ballast
GEN ELECTRIC28 citations88
US7315130B1Jan 1, 2008
Switching control for inverter startup and shutdown
GEN ELECTRIC15 citations84
US7193368B2Mar 20, 2007
Parallel lamps with instant program start electronic ballast
GEN ELECTRIC13 citations84
US6831423B2Dec 14, 2004
High Q impedance matching inverter circuit with automatic line regulation
GEN ELECTRIC14 citations84
US6411524B1Jun 25, 2002
Dual planar printed wiring board for compact fluorescent lamp
GEN ELECTRIC14 citations84
US7247991B2Jul 24, 2007
Dimming ballast and method
GEN ELECTRIC15 citations83
US6653800B2Nov 25, 2003
Ballast circuit with lamp cathode protection and ballast protection
GEN ELECTRIC7 citations74
US7830096B2Nov 9, 2010
Circuit with improved efficiency and crest factor for current fed bipolar junction transistor (BJT) based electronic ballast
GEN ELECTRIC2 citations63
US6841951B2Jan 11, 2005
Single stage HID electronic ballast
GEN ELECTRIC5 citations62
US6677718B2Jan 13, 2004
HID electronic ballast with glow to arc and warm-up control
GEN ELECTRIC4 citations62
US7759880B2Jul 20, 2010
Combined ballast for fluorescent lamp and light emitting diode and method of driving same
GEN ELECTRIC6 citations61
US7382099B2Jun 3, 2008
Striation control for current fed electronic ballast
GEN ELECTRIC3 citations60
US7923941B2Apr 12, 2011
Low cost compact size single stage high power factor circuit for discharge lamps
GEN ELECTRIC6 citations59
CHEN TIMOTHY
10 patentsUS8698407B1Apr 15, 2014
Highly integrated non-inductive LED driver
CHEN TIMOTHY47 citations94
USD674960SJan 22, 2013
Heat sink for par lamps
CHEN TIMOTHY28 citations92
US9435521B2Sep 6, 2016
Antenna element for a directional lighting fixture
CHEN TIMOTHY8 citations83
US9265116B2Feb 16, 2016
Constant voltage and constant current driver circuit
CHEN TIMOTHY13 citations80
US8487551B1Jul 16, 2013
Ultra-high efficiency ballast with end of lamp life protection
CHEN TIMOTHY13 citations77
US9439068B2Sep 6, 2016
Dynamic configuration for a wireless peripheral device
CHEN TIMOTHY5 citations73
US10728993B2Jul 28, 2020
Driver circuit for providing constant voltage to an auxiliary circuit
CHEN TIMOTHY2 citations71
US10034355B2Jul 24, 2018
Driver circuit for providing constant voltage to an auxiliary circuit
CHEN TIMOTHY3 citations71
US8847498B2Sep 30, 2014
Resonant damping circuit for triac dimmable
CHEN TIMOTHY2 citations63
US12133662B2Nov 5, 2024
Skin graft harvester
CHEN TIMOTHY1 citations62
GOOGLE INC
5 patentsUS10133497B1Nov 20, 2018
SPI command censoring method and apparatus
GOOGLE INC10 citations84
US10126966B1Nov 13, 2018
Rotated memory storage for fast first-bit read access
GOOGLE INC11 citations84
US10491401B2Nov 26, 2019
Verification of code signature with flexible constraints
GOOGLE INC5 citations72
US10223531B2Mar 5, 2019
Secure device state apparatus and method and lifecycle management
GOOGLE INC4 citations71
US10261700B1Apr 16, 2019
Method and apparatus for streaming buffering to accelerate reads
GOOGLE INC3 citations67
GOOGLE LLC
4 patentsUS11861296B2Jan 2, 2024
People suggestion in collaborative online text editors
GOOGLE LLC4 citations70
US12265784B2Apr 1, 2025
People suggestion in collaborative online text editors
GOOGLE LLC0 citations58
US12032704B2Jul 9, 2024
Secure code jump and execution gating
GOOGLE LLC0 citations57
US11157627B2Oct 26, 2021
Secure code jump and execution gating
GOOGLE LLC1 citations57
UNIV COLUMBIA
2 patentsSYSTEMS AND SERVICES INTERNATI
1 patentDURACRAFT CORP
1 patentCAIRNS DUSTIN
1 patentSARGENT DONALD A
1 patentMARVELL INT LTD
1 patentTECHNICAL CONSUMER PRODUCTS INC
1 patentMACK ROBERT
1 patentHUSSEY ANDREW
1 patentHAAS DANIEL ALBERT
1 patentSERENETE CORP
1 patentShowing the top 50 of 75 patents by PatentIndex Score.