Inventor

Chia-Fu Lee

Inventor
Hsinchu, TW

Overview

37→
Patents
1997–2020
Patent span
Physics
Primary field (CPC G)

Patents· 37 as inventor

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

G11Cprimary
G11CStatic stores42%
G05FSystems for regulating electric or magnetic variables9%
H01LSemiconductor devices9%
H10BElectronic memory devices8%
H10NElectric solid-state devices not otherwise provided for8%
G06FElectric digital data processing5%
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 systems3%
H03FAmplifiers3%
A46DManufacture of brushes2%
A61CDentistry2%
PatentTitleYear
10,726,918Resistive random access memory device202010,645,615Method and apparatus for establishing bearers in a wireless communication system202010,636,511Memory repair scheme202010,558,525Method of correcting errors in a memory array and a system for implementing the same202010,546,638Resistive random access memory device202010,534,386Low-dropout voltage regulator circuit202010,515,680Memory device and reference circuit thereof201910,510,411RRAM array with current limiting element201910,319,423Memory device with a low-current reference circuit201910,288,494MTJ-based temperature-sensing device201910,281,942Low-dropout regulator201910,163,505RRAM array with current limiting element201810,163,503RRAM array with current limiting element to enable efficient forming operation201810,157,654Memory device and reference circuit thereof201810,128,313Non-volatile memory device and structure thereof20189,910,451'Low-dropout regulator'20189,904,593'Memory device and correction method'20189,899,079'Memory devices'20189,865,601'Semiconductor integrated circuit'20189,754,639'Memory device and reference circuit thereof'20179,659,647'Systems and methods for programming a memory cell having a programmable resistance'20179,576,651'RRAM and method of read operation for RRAM'20179,424,917'Method for operating RRAM memory'20169,292,030'Electronic circuit having band-gap reference circuit and start-up circuit, and method of starting-up band-gap reference circuit'20169,286,974'Memory devices'20169,275,732'Write buffer for resistive random access memory'20169,047,956'Concurrent operation of plural flash memories'20158,816,670'Electronic circuit having band-gap reference circuit and start-up circuit, and method of starting-up band-gap reference circuit'20148,565,023'Concurrent operation of plural flash memories'20138,325,534'Concurrent operation of plural flash memories'20128,294,450'Start-up circuits for starting up bandgap reference circuits'20128,259,514'Sense amplifier and method of sensing data using the same'20128,256,848'Method for making interdental brush'20128,130,566'Sense amplifier and method of sensing data using the same'20127,511,988'Static noise-immune SRAM cells'20097,394,714'Circuit implementation of a dynamic power supply for SRAM core array'2008D0377121'Toothbrush'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2014Patents assigned to LEE CHIA-FU (7)· patent assignee history
2008–2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (10)· patent assignee history
2008Based in Houbi Township, Tainan County, TW· patent location history
2009–2020Based in Hsinchu, TW· patent location history
2012Patents assigned to CHO CALEB YU-SHENG (2)· patent assignee history
2012Patents assigned to CHIH YUE-DER (1)· patent assignee history
2012Based in Kaohsiung, TW· patent location history
2015–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (24)· patent assignee history
2018Based in Hsinchu County, TW· patent location history
2020Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD242015–2020
TAIWAN SEMICONDUCTOR MFG102008–2016
LEE CHIA-FUself71997–2014
CHO CALEB YU-SHENG22012
CHIH YUE-DER12012
Locations
LocationPatentsSpan
Hsinchu, TW322009–2020
Taipei, TW12020
Hsinchu County, TW12018
Kaohsiung, TW12012
Houbi Township, Tainan County, TW12008