Inventor

Jeng-Yann Tsay

Inventor

Tainan, TW

Overview

2004–2020

Patent span

Electricity

Primary field (CPC H)

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

H10Pprimary

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1021%

C23CCoating metallic material7%

G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves7%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

G01SRadio direction-finding7%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%

G05DSystems for controlling or regulating non-electric variables7%

H01JElectric discharge tubes or discharge lamps7%

H01LSemiconductor devices7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to TAIWAN SEMICONDUCTOR MFG (3)· patent assignee history

2004–2020Based in Tainan, TW· patent location history

2012Patents assigned to HSU YEN-HSIANG (1)· patent assignee history

2012Patents assigned to TSAY JENG-YANN (1)· patent assignee history

2018–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG	3	2004–2012
TAIWAN SEMICONDUCTOR MFG CO LTD	2	2018–2020
HSU YEN-HSIANG	1	2012
TSAY JENG-YANNself	1	2012

Locations

Location	Patents	Span
Tainan, TW	5	2004–2020