Inventor

E Min Chou

Inventor

Hsinchu, TW

Overview

5→

Patents

2014–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus29%

H01LSemiconductor devices14%

H04BTransmission14%

Y10TTechnical subjects covered by former us classification14%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

PatentTitleYear

RE048029WDM multiplexing/de-multiplexing system and the manufacturing method thereof2020 9,229,167'WDM multiplexing/de-multiplexing system and the manufacturing method thereof'2016 9,157,791'Actively aligned detectors for optical and optoelectronic arrays'2015 8,860,799'Alignment system and method for operating the same'2014 8,847,161'Apparatus and methods for controlling a laser output and improving laser safety using a proximity sensor'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to SOURCE PHOTONICS INC (3)· patent assignee history

2014Patents assigned to CHANG YUNG CHENG (2)· patent assignee history

2014Patents assigned to CHOU E MIN (2)· patent assignee history

2014Patents assigned to JAN YU HENG (2)· patent assignee history

2014–2020Based in Hsinchu, TW· patent location history

2015–2020Patents assigned to SOURCE PHOTONICS CHENGDU CO LTD (2)· patent assignee history

2015Based in Chengdu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SOURCE PHOTONICS INC	3	2014–2020
CHANG YUNG CHENG	2	2014
CHOU E MINself	2	2014
JAN YU HENG	2	2014
SOURCE PHOTONICS CHENGDU CO LTD	2	2015–2020

Locations

Location	Patents	Span
Hsinchu, TW	4	2014–2020
Chengdu, CN	1	2015