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Inventor

Kun-Hua Wu

Inventor
Zhubei City, TW

Overview

4→
Patents
2014–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F21Kprimary
F21KNon-electric light sources using luminescence27%
F21VFunctional features or details of lighting devices or systems thereof27%
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 emitted27%
G02BOptical elements, systems or apparatus9%
G06FElectric digital data processing9%
PatentTitleYear
11,093,053Input device20219,732,940'Lighting apparatus and wavelength converting apparatus thereof'20179,441,797'Lens device and light source module using the same'20168,735,915'LED lighting fixture with phosphor-coated cover'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to LEXTAR ELECTRONICS CORP (3)· patent assignee history
2014Patents assigned to CHEN PO-CHANG (1)· patent assignee history
2014Patents assigned to HUNG CHENG-WEI (1)· patent assignee history
2014Patents assigned to LIN CHIH-HAO (1)· patent assignee history
2014Patents assigned to LO CHIH-PING (1)· patent assignee history
2014Based in Hsinchu County, TW· patent location history
2016–2017Based in Zhubei City, TW· patent location history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEXTAR ELECTRONICS CORP32014–2017
CHEN PO-CHANG12014
HUNG CHENG-WEI12014
LIN CHIH-HAO12014
LO CHIH-PING12014
Locations
LocationPatentsSpan
Zhubei City, TW22016–2017
Hsinchu, TW12021
Hsinchu County, TW12014