Inventor

I-Chih Chen

Inventor

Tainan, TW

Overview

4→

Patents

2014–2021

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.

H04Nprimary

H04NPictorial communication, e.g. television30%

H01LSemiconductor devices20%

H04LTransmission of digital information, e.g. telegraphic communication10%

H10DInorganic electric semiconductor devices10%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%

PatentTitleYear

11,011,566Bonding pad on a back side illuminated image sensor2021 10,903,336Semiconductor device and method of manufacturing the same2021 9,313,532'Method and system for securely performing callbacks in a content distribution system'2016 8,799,963'Receiver unit changing between a high definition mode and standard mode and method therefor'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to DIRECTV GROUP INC (2)· patent assignee history

2014Patents assigned to CHEN IVONNE Y (1)· patent assignee history

2014Patents assigned to HUBACH RONALD J (1)· patent assignee history

2014Patents assigned to KLIMOCHKIN NATALYA (1)· patent assignee history

2014–2016Based in Torrance, CA, US· patent location history

2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history

2021Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DIRECTV GROUP INC	2	2014–2016
TAIWAN SEMICONDUCTOR MFG CO LTD	2	2021
CHEN IVONNE Yself	1	2014
HUBACH RONALD J	1	2014
KLIMOCHKIN NATALYA	1	2014

Locations

Location	Patents	Span
Tainan, TW	2	2021
Torrance, California, US	2	2014–2016