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Inventor

Pi-Cheng Chen

Inventor
Hsinchu County, TW

Overview

6→
Patents
2002–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

G06Fprimary
G06FElectric digital data processing22%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters22%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%
H01LSemiconductor devices11%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H10DInorganic electric semiconductor devices11%
PatentTitleYear
10,686,390Fixed rotation direction start-up method for single-phase sensorless DC brushless motor202010,505,475Driving method for single-phase DC brushless motor using sensor only in start-up20199,443,838'Method of fabricating integrated circuits, integrated circuit component mask layout set, and component photomask set'20167,590,730'Method for detecting status of host and/or I/O peripherals in centralized computer system'20096,657,500'Method and system of characterization and behavioral modeling of a phase-locked loop for fast mixed signal simulation'20036,453,443'Method for cell modeling and timing verification of chip designs with voltage drop'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to TAIWAN SEMICONDUCTOR MFG (2)· patent assignee history
2002–2003Based in Hsinchu, TW· patent location history
2009Patents assigned to QUANTA COMP INC (1)· patent assignee history
2009Based in Jhubei City, TW· patent location history
2016Patents assigned to CHEN PI-CHENG (1)· patent assignee history
2016Patents assigned to KANG HAN-CHANG (1)· patent assignee history
2016Based in Hsin Chu, TW· patent location history
2019–2020Patents assigned to TRITAN TECH INC (2)· patent assignee history
2019–2020Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG22002–2003
TRITAN TECH INC22019–2020
CHEN PI-CHENGself12016
KANG HAN-CHANG12016
QUANTA COMP INC12009
Locations
LocationPatentsSpan
Hsinchu County, TW22019–2020
Hsinchu, TW22002–2003
Hsin Chu, TW12016
Jhubei City, TW12009