Inventor

Liang-Yi Chang

Inventor

Taoyuan, TW

Overview

4→

Patents

2016–2020

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.

G06Fprimary

G06FElectric digital data processing20%

H01LSemiconductor devices20%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%

PatentTitleYear

10,768,727Touch panel and fabricating method thereof2020 10,230,014Hybrid vapor phase-solution phase growth techniques for improved CZT(S,Se) photovoltaic device performance2019 9,733,771'Touch panel'2017 9,530,908'Hybrid vapor phase-solution phase growth techniques for improved CZT(S,Se) photovoltaic device performance'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to IBM (2)· patent assignee history

2016–2019Based in White Plains, NY, US· patent location history

2017Patents assigned to TPK TOUCH SYSTEMS (XIAMEN) INC (1)· patent assignee history

2017–2020Based in Taoyuan, TW· patent location history

2020Patents assigned to TPK FILM SOLUTIONS XIAMEN INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	2	2016–2019
TPK FILM SOLUTIONS XIAMEN INC	1	2020
TPK TOUCH SYSTEMS (XIAMEN) INC	1	2017

Locations

Location	Patents	Span
Taoyuan, TW	2	2017–2020
White Plains, New York, US	2	2016–2019