Inventor

Timothy Chen

Inventor
Aurora, OH, US

Overview

27→
Patents
1997–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 27 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H05Bprimary
H05BElectric heating18%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
F21VFunctional features or details of lighting devices or systems thereof11%
F21KNon-electric light sources using luminescence10%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted9%
Y10TTechnical subjects covered by former us classification6%
H01QAntennas, i.e. radio aerials4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
F21SNon-portable lighting devices2%
G02BOptical elements, systems or apparatus2%
PatentTitleYear
10,728,993Driver circuit for providing constant voltage to an auxiliary circuit202010,677,435Method for assembling an antenna element for a directional lighting fixture202010,219,361Driver circuit for providing constant voltage to an auxiliary circuit201910,034,355Driver circuit for providing constant voltage to an auxiliary circuit20189,866,990'System and method for simultaneous wireless control of multiple peripheral devices'20189,657,916'Lighting device including multiple diffusers for blending light'20179,642,198'Three-way OMNI-directional LED lamp driver circuit'20179,531,255'Low-cost driver circuit with improved power factor'20169,488,352'Radio frequency (RF) signal pathway for a lamp antenna'20169,439,068'Dynamic configuration for a wireless peripheral device'20169,435,521'Antenna element for a directional lighting fixture'20169,419,537'Light emitting diode (LED) driver having direct replacement capabilities'20169,271,353'Dimming circuit for a phase-cut TRIAC dimmer'20169,270,196'Low-cost self-oscillating driver circuit'20169,265,116'Constant voltage and constant current driver circuit'20169,210,773'Wireless light fixture'20159,163,824'Lamp heat sink'20159,109,789'Omni-directional LED lamp'20159,046,224'LED lamp with controlled distribution'20158,979,322'Self-locking trim ring and channel for optic lens'20158,894,252'Filament LED lamp'20148,847,498'Resonant damping circuit for triac dimmable'20148,754,583'Multi-level adaptive control circuitry for deep phase-cut dimming compact fluorescent lamp'20148,698,407'Highly integrated non-inductive LED driver'2014D0674960'Heat sink for par lamps'20137,619,565'Wideband planar dipole antenna'20095,694,007'Discharge lamp lighting system for avoiding high in-rush current'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Based in Memphis, TN, US· patent location history
2009Based in Hsinchu County, TW· patent location history
2013–2020Patents assigned to CHEN TIMOTHY (19)· patent assignee history
2013–2020Based in Aurora, OH, US· patent location history
2014–2020Patents assigned to TECHNICAL CONSUMER PRODUCTS INC (24)· patent assignee history
2016–2018Patents assigned to CAIRNS DUSTIN (2)· patent assignee history
2017–2020Patents assigned to HUSSEY ANDREW (4)· patent assignee history
2018–2020Patents assigned to WANG HAO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TECHNICAL CONSUMER PRODUCTS INC242014–2020
CHEN TIMOTHYself192013–2020
HUSSEY ANDREW42017–2020
WANG HAO32018–2020
CAIRNS DUSTIN22016–2018
Locations
LocationPatentsSpan
Aurora, OH, US252013–2020
Hsinchu County, TW12009
Memphis, TN, US11997