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Inventor

Sheng Tai Lee

Inventor
Taipei, TW

Overview

16→
Patents
2004–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H05Bprimary
H05BElectric heating54%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
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 systems8%
H05KPrinted circuits4%
PatentTitleYear
10,660,176System and method for driving light source comprising voltage feedback circuit and current feedback circuit20209,497,812'Circuits for driving light sources'20169,253,843'Driving circuit with dimming controller for driving light sources'20169,030,121'Circuits and methods for driving light sources'20158,564,219'Circuits and methods for driving light sources'20138,508,142'Portable lighting device and method thereof'20138,456,101'Power systems with platform-based controllers'20138,232,738'Circuits and methods for driving light sources'20128,143,800'Circuits and methods for driving a load with power factor correction function'20128,058,809'Circuits and methods for balancing current among multiple loads'20118,054,001'Circuit structure for LCD backlight'20117,812,546'Circuit structure for driving a plurality of cold cathode fluorescent lamps'20107,764,021'Integrated circuit capable of enhanced lamp ignition'20107,345,431'Circuit structure for driving a plurality of cold cathode flourescent lamps'20087,190,123'Circuit structure for driving a plurality of cold cathode fluorescent lamps'20076,781,325'Circuit structure for driving a plurality of cold cathode fluorescent lamps'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2010Patents assigned to O2MICRO INT LTD (5)· patent assignee history
2004–2016Based in Taipei, TW· patent location history
2011–2020Patents assigned to O2MICRO INC (10)· patent assignee history
2011–2015Patents assigned to LEE SHENG TAI (3)· patent assignee history
2012–2013Patents assigned to LEE SHENG-TAI (3)· patent assignee history
2013–2015Patents assigned to LIN YUNG LIN (3)· patent assignee history
2020Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
O2MICRO INC102011–2020
O2MICRO INT LTD52004–2010
LEE SHENG TAIself32011–2015
LEE SHENG-TAIself32012–2013
LIN YUNG LIN32013–2015
Locations
LocationPatentsSpan
Taipei, TW152004–2016
Hsinchu, TW12020