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Inventor

Shyan-Chiin Wei

Inventor
Hsinchu, TW

Overview

4→
Patents
1998–2021
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.

A23Lprimary
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for17%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
H01LSemiconductor devices17%
H10DInorganic electric semiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
PatentTitleYear
10,978,585MOS device with island region20216,058,828'Continuous cooking system for solid daily dishes'20005,959,733'Non-contact continuous photoelectric inspecting device for paint coating contamination on welding seams of steel can sheet'19995,772,081'Low leakage rotary valve'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to FOOD INDUSTRY RES & DEV INST (3)· patent assignee history
1998–2000Based in Hsinchu, TW· patent location history
2021Patents assigned to ALPHA & OMEGA SEMICONDUCTOR (1)· patent assignee history
2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FOOD INDUSTRY RES & DEV INST31998–2000
ALPHA & OMEGA SEMICONDUCTOR12021
Locations
LocationPatentsSpan
Hsinchu, TW31998–2000
San Jose, California, US12021