Inventor

Yu-Hsiang Cheng

Inventor
Tainan, TW

Overview

10→
Patents
2018–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H01Lprimary
H01LSemiconductor devices13%
G06FElectric digital data processing10%
H04LTransmission of digital information, e.g. telegraphic communication10%
G10LSpeech analysis techniques or speech synthesis8%
H04WWireless communication networks8%
H10DInorganic electric semiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to AMAZON TECH INC (4)· patent assignee history
2018–2020Based in Bothell, WA, US· patent location history
2020–2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (6)· patent assignee history
2020Based in Hsinchu, TW· patent location history
2021Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD62020–2021
AMAZON TECH INC42018–2020
Locations
LocationPatentsSpan
Tainan, TW52021
Bothell, Washington, US42018–2020
Hsinchu, TW12020