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Inventor

Chia-Ming Liu

Inventor
Douliou, TW

Overview

33→
Patents
2004–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 33 as inventor

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

B25Hprimary
B25HWorkshop equipment, e.g. for marking-out work14%
A47BTables12%
A47JKitchen equipment6%
F24CDomestic stoves or ranges4%
H01FMagnets4%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages3%
B62BHand-propelled vehicles, e.g. hand carts or perambulators3%
G06FElectric digital data processing3%
H01LSemiconductor devices3%
H01RElectrically-conductive connections3%
PatentTitleYear
10,840,299Resistive random access memory circuit202010,818,818Semiconductor device202010,730,177Tool cabinet2020D0878858Knife202010,530,108Universal serial bus hub202010,342,383Stove201910,314,432Stove2019D0838527Tool cabinet201910,004,350Knife holder20189,981,395Knife handle with removable counterweights20189,919,414'Tool cabinet'20189,914,210'Tool cabinet'20189,849,584Tool cabinet20179,827,662Tool cabinet20179,815,189'Tool cabinet'20179,808,930'Tool cabinet'20179,786,429'Bobbin and magnetic module comprising the same'2017D0783877'Lamp'20179,486,075'Tool cabinet'20169,486,911'Tool cabinet'20169,439,507'Tool cabinet'2016D0760520'Worktable'20169,295,361'Stove'20169,129,734'Magnetic module and base thereof'2015D0738526'Sensor strip'20159,076,582'Magnetic component and bobbin thereof'20159,050,017'Impedance analyzer'20158,476,720'Systems and methods for vertically stacking a sensor on an integrated circuit chip'20138,466,920'Two dimensional vector graphics triangulation system and method thereof'20138,222,793'Acoustic power generator and method for manufacturing the same'20127,823,536'Automatic waxing apparatus and method'2010D0495331'Display panel'2004D0489341'PDP styles'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2020Based in Kaohsiung, TW· patent location history
2012–2017Patents assigned to LIU CHIA-MING (17)· patent assignee history
2015–2017Patents assigned to CHEN CHIH-MING (3)· patent assignee history
2015–2017Patents assigned to DELTA ELECTRONICS INC (3)· patent assignee history
2015Patents assigned to CHEN WEI-CHIN (2)· patent assignee history
2015–2017Based in Taoyuan County, TW· patent location history
2016–2020Based in Douliou, TW· patent location history
2016–2020Based in Yunlin County, TW· patent location history
2016Based in Dou-Lio, TW· patent location history
2018–2020Patents assigned to LIU CHIA MING (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIU CHIA-MINGself172012–2017
LIU CHIA MINGself92018–2020
CHEN CHIH-MING32015–2017
DELTA ELECTRONICS INC32015–2017
CHEN WEI-CHIN22015
Locations
LocationPatentsSpan
Douliou, TW132016–2020
Kaohsiung, TW32010–2020
Yunlin County, TW32016–2020
Taoyuan County, TW32015–2017
Dou-Lio, TW32016