Inventor

Kai Hung Cheng

Inventor

Tainan, TW

Overview

8→

Patents

2012–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H01Lprimary

H01LSemiconductor devices22%

H10DInorganic electric semiconductor devices22%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%

G02BOptical elements, systems or apparatus4%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%

H10HInorganic light-emitting semiconductor devices having potential barriers4%

PatentTitleYear

10,777,466Semiconductor Fin cutting process and structures formed thereby2020 10,734,227Semiconductor device and method2020 10,720,430Forming doped regions in semiconductor strips2020 10,522,541Forming doped regions in semiconductor strips2019 10,269,796Forming doped regions in semiconductor strips2019 9,881,918'Forming doped regions in semiconductor strips'2018 9,541,699'Backlight module with light conversion layer'2017 8,328,378'Package, light uniformization structure, and backlight module using same'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to CHENG KAI-HUNG (2)· patent assignee history

2012Patents assigned to Chen jin-jia (1)· patent assignee history

2012Patents assigned to HUANG KUANG-LUNG (1)· patent assignee history

2012Patents assigned to UNIV NAT CHANGHUA EDUCATION (1)· patent assignee history

2012Based in Zhubei City, TW· patent location history

2017Based in Hsinchu, TW· patent location history

2018–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (6)· patent assignee history

2018–2020Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	6	2018–2020
CHENG KAI-HUNGself	2	2012–2017
Chen jin-jia	1	2012
HUANG KUANG-LUNG	1	2012
UNIV NAT CHANGHUA EDUCATION	1	2012

Locations

Location	Patents	Span
Tainan, TW	6	2018–2020
Hsinchu, TW	1	2017
Zhubei City, TW	1	2012