Inventor

Jo-Hsiang Chen

Inventor

New Taipei, TW

Overview

3→

Patents

2017–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

F21Vprimary

F21VFunctional features or details of lighting devices or systems thereof18%

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 emitted18%

G02BOptical elements, systems or apparatus18%

F21KNon-electric light sources using luminescence9%

G09FDisplaying9%

H01LSemiconductor devices9%

H10HInorganic light-emitting semiconductor devices having potential barriers9%

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

PatentTitleYear

10,811,396Display device2020 10,386,629Light-enhancement device, and appliance having the same2019 9,732,940'Lighting apparatus and wavelength converting apparatus thereof'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to LEXTAR ELECTRONICS CORP (3)· patent assignee history

2017–2019Based in New Taipei, TW· patent location history

2020Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LEXTAR ELECTRONICS CORP	3	2017–2020

Locations

Location	Patents	Span
New Taipei, TW	2	2017–2019
Hsinchu, TW	1	2020