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Inventor

Cheng-Heng Chen

Inventor
Tainan, TW

Overview

6→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
H01LSemiconductor devices22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
PatentTitleYear
11,133,245Semiconductor package structure and method for manufacturing the same202111,127,707Semiconductor package structure and method for manufacturing the same20218,514,505'Wafer level optical lens substrate and fabrication method thereof'20138,190,013'Optical system'20127,974,023'Wafer level optical lens substrate, wafer level optical lens module and fabrication method thereof'20117,733,452'Materials for promoting alignment of liquid crystals on SiOx and other substrates'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to UNIV KENT STATE OHIO (1)· patent assignee history
2010Based in Kent, OH, US· patent location history
2011–2013Patents assigned to HIMAX SEMICONDUCTOR INC (3)· patent assignee history
2011–2013Based in Tainan, TW· patent location history
2012–2013Patents assigned to CHEN CHENG-HENG (2)· patent assignee history
2021Patents assigned to ADVANCED SEMICONDUCTOR ENG (2)· patent assignee history
2021Based in Kaohsiung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HIMAX SEMICONDUCTOR INC32011–2013
ADVANCED SEMICONDUCTOR ENG22021
CHEN CHENG-HENGself22012–2013
UNIV KENT STATE OHIO12010
Locations
LocationPatentsSpan
Tainan, TW32011–2013
Kaohsiung, TW22021
Kent, OH, US12010