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Inventor

Po-Hung Lai

Inventor
Hsinchu, TW

Overview

4→
Patents
2015–2019
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.

H01Lprimary
H01LSemiconductor devices23%
H10HInorganic light-emitting semiconductor devices having potential barriers23%
F21KNon-electric light sources using luminescence15%
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 emitted15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
A61KPreparations for medical, dental or toiletry purposes8%
PatentTitleYear
10,222,002Light emitting bulb20199,664,340'Light emitting device'20179,408,917'Pharmaceutical composition'20169,024,351'Semiconductor light-emitting structure'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HSU CHIH-PING (1)· patent assignee history
2015Patents assigned to HUGA OPTOTECH INC (1)· patent assignee history
2015Patents assigned to LAI PO-HUNG (1)· patent assignee history
2015Based in Taichung, TW· patent location history
2016Patents assigned to IND TECH RES INST (1)· patent assignee history
2016Based in New Taipei, TW· patent location history
2017–2019Patents assigned to EPISTAR CORP (2)· patent assignee history
2017–2019Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPISTAR CORP22017–2019
HSU CHIH-PING12015
HUGA OPTOTECH INC12015
IND TECH RES INST12016
LAI PO-HUNGself12015
Locations
LocationPatentsSpan
Hsinchu, TW22017–2019
New Taipei, TW12016
Taichung, TW12015