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Inventor

Yang Chen

Inventor
Shenzhen, CN

Overview

3→
Patents
2013–2021
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.

G02Bprimary
G02BOptical elements, systems or apparatus33%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges17%
F16CShafts17%
H03FAmplifiers17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
11,022,170Rotating shaft mechanism202110,955,616Demountable connection of an optical connector and an optical bench based connector using an alignment coupler20218,497,710'Low-offset current-sense amplifier and operating method thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to CHANG MENG-FAN (1)· patent assignee history
2013Patents assigned to CHIH YU-DER (1)· patent assignee history
2013Patents assigned to LIN YU-FAN (1)· patent assignee history
2013Based in Hsinchu, TW· patent location history
2021Patents assigned to ASIA OPTICAL CO INC (1)· patent assignee history
2021Patents assigned to CUDOQUANTA FLORIDA INC (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in Thousand Oaks, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASIA OPTICAL CO INC12021
CHANG MENG-FAN12013
CHIH YU-DER12013
CUDOQUANTA FLORIDA INC12021
LIN YU-FAN12013
Locations
LocationPatentsSpan
Shenzhen, CN12021
Thousand Oaks, California, US12021
Hsinchu, TW12013