Inventor

Hsin-Mao Liu

Inventor

Hsinchu, TW

Overview

4→

Patents

2005–2021

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.

H01Lprimary

H01LSemiconductor devices25%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%

H10HInorganic light-emitting semiconductor devices having potential barriers17%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

G11BInformation storage based on relative movement between record carrier and transducer8%

H10DInorganic electric semiconductor devices8%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%

PatentTitleYear

10,985,301Light-emitting device2021 10,950,652Light-emitting structure having a plurality of light-emitting structure units2021 10,890,553Sensing device, sensing apparatus and sensing system2021 6,901,043'Scratch-off material layer applied on optical recording media'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to TECH MEDIA CORP U (1)· patent assignee history

2005Based in Taipei, TW· patent location history

2021Patents assigned to EPISTAR CORP (3)· patent assignee history

2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EPISTAR CORP	3	2021
TECH MEDIA CORP U	1	2005

Locations

Location	Patents	Span
Hsinchu, TW	3	2021
Taipei, TW	1	2005