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Inventor

Kai-Chun Chang

Inventor
New Taipei, TW

Overview

4→
Patents
2003–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

F16Mprimary
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
G11CStatic stores11%
H01LSemiconductor devices11%
H03FAmplifiers11%
H03GControl of amplification11%
H04NPictorial communication, e.g. television11%
H10BElectronic memory devices11%
H10DInorganic electric semiconductor devices11%
PatentTitleYear
9,959,920Apparatus and methods for memory using in-plane polarization20189,819,874'Camera color temperature compensation system and smart terminal employing same'20179,366,383'Holder for portable electronic'20166,583,668'Wideband variable gain amplifier with low power supply voltage'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to EUVIS INC (1)· patent assignee history
2003Based in Camarillo, CA, US· patent location history
2016Patents assigned to CHIUN MAI COMM SYSTEMS INC (1)· patent assignee history
2016–2017Based in New Taipei, TW· patent location history
2017Patents assigned to CHIUN MAI COMMUNICATION SYSTEMS INC (1)· patent assignee history
2018Patents assigned to CHANG KAI (1)· patent assignee history
2018Patents assigned to CHEN XI (1)· patent assignee history
2018Based in Halle, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG KAIself12018
CHEN XI12018
CHIUN MAI COMM SYSTEMS INC12016
CHIUN MAI COMMUNICATION SYSTEMS INC12017
EUVIS INC12003
Locations
LocationPatentsSpan
New Taipei, TW22016–2017
Halle, DE12018
Camarillo, California, US12003