Inventor

Cheng-Yu Hung

Inventor

Hsinchu, TW

Overview

2003–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Lprimary

H01LSemiconductor devices17%

H10DInorganic electric semiconductor devices17%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%

C23CCoating metallic material8%

G06FElectric digital data processing8%

G09GArrangements or circuits for control of indicating devices using static means to present variable information8%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003–2006Patents assigned to UNITED MICROELECTRONICS CORP (2)· patent assignee history

2003–2006Based in Taipei, TW· patent location history

2017Patents assigned to WISTRON CORP (1)· patent assignee history

2017Based in New Taipei, TW· patent location history

2020Patents assigned to QUALCOMM INC (1)· patent assignee history

2020Based in San Diego, CA, US· patent location history

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

2021Based in Hsinchu, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	2	2021
UNITED MICROELECTRONICS CORP	2	2003–2006
QUALCOMM INC	1	2020
WISTRON CORP	1	2017

Locations