Inventor

Hui-Chun Yeh

Inventor

Hsinchu, TW

Overview

2013–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 54 as inventor

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

LOC13primary

LOC1338%

H10HInorganic light-emitting semiconductor devices having potential barriers24%

H01LSemiconductor devices23%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%

F21KNon-electric light sources using luminescence2%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%

PatentTitleYear

10,784,427Light-emitting diode device2020 10,658,544Light-emitting devices2020 10,529,895Optoelectronic semiconductor device2020 10,505,092Light-emitting diode device2019 10,497,745Light-emitting diode device2019 10,490,598Light-emitting structure having a plurality of light-emitting structure units2019 10,304,999Light-emitting devices2019 D0844575Light-emitting diode array2019 10,043,961Light-emitting diode device2018 D0810704'Light-emitting diode array'2018 D0808913'Light-emitting diode array'2018 9,876,146Optoelectronic semiconductor device2018 9,876,052Light-emitting diode device2018 9,876,138Light-emitting devices2018 9,871,178'Light-emitting diode device'2018 D0797689'Light-emitting diode array'2017 D0797064'Light-emitting diode array'2017 D0797065'Light-emitting diode array'2017 D0795206'Light-emitting diode array'2017 D0790488'Light-emitting diode array'2017 D0782427'Light-emitting diode array'2017 D0782426'Light-emitting diode array'2017 9,601,674'Light-emitting device'2017 D0781254'Light-emitting diode array'2017 D0773410'Light-emitting diode array'2016 9,508,901'Light-emitting device and the manufacturing method thereof'2016 9,508,902'Optoelectronic semiconductor device'2016 D0770399'Light-emitting diode array'2016 D0770400'Light-emitting diode array'2016 9,472,725'Light-emitting devices'2016 D0750580'Light-emitting diode array'2016 D0748592'Light emitting diode device'2016 9,231,164'Light-emitting device'2016 D0744966'Light-emitting diode device'2015 9,203,003'Light-emitting diode device'2015 D0741822'Light-emitting diode array'2015 9,159,881'Light-emitting device'2015 9,048,379'Light-emitting devices'2015 D0728494'Light-emitting diode array'2015 D0719112'Light-emitting diode device'2014 D0716238'Light-emitting diode array'2014 D0709841'Light-emitting diode array'2014 D0697490'Light-emitting diode'2014 8,598,614'Light-emitting devices'2013 D0689447'Light-emitting diode array'2013 D0684550'Light-emitting diode array'2013 D0681565'Light-emitting diode array'2013 D0681560'Light-emitting diode array'2013 D0681568'Light-emitting diode array'2013 D0681562'Light-emitting diode array'2013 D0681561'Light-emitting diode array'2013 D0681569'Light-emitting diode array'2013 D0681566'Light-emitting diode array'2013 D0681559'Light-emitting diode array'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to EPISTAR CORP (54)· patent assignee history

2013–2016Patents assigned to YEH HUI-CHUN (13)· patent assignee history

2013–2016Patents assigned to SHEN CHIEN-FU (12)· patent assignee history

2013–2016Patents assigned to KO TSUN-KAI (10)· patent assignee history

2013–2015Patents assigned to CHEN CHAO-HSING (3)· patent assignee history

2013–2020Based in Hsinchu, TW· patent location history

2013–2020Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EPISTAR CORP	54	2013–2020
YEH HUI-CHUNself	13	2013–2016
SHEN CHIEN-FU	12	2013–2016
KO TSUN-KAI	10	2013–2016
CHEN CHAO-HSING	3	2013–2015

Locations

Location	Patents	Span
Hsinchu, TW	47	2013–2020
Tainan, TW	7	2013–2020