LexDanaLexDanabeta
Inventor

Kuan-Ying Lai

Inventor
Chiayi, TW

Overview

4→
Patents
2018–2020
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%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10DInorganic electric semiconductor devices17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
A61KPreparations for medical, dental or toiletry purposes8%
A61MDevices for introducing media into, or onto, the body8%
PatentTitleYear
10,777,420Etching back method202010,505,007Semiconductor device having asymmetric work function metal layer201910,028,905Substance delivery device and substance delivery method using the same201810,026,827Method for fabricating semiconductor device2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to UNITED MICROELECTRONICS CORP (3)· patent assignee history
2018Patents assigned to UNIV NAT CHENG KUNG (1)· patent assignee history
2018–2020Based in Chiayi, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED MICROELECTRONICS CORP32018–2020
UNIV NAT CHENG KUNG12018
Locations
LocationPatentsSpan
Chiayi, TW42018–2020