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Inventor

Huan-Wen Chien

Inventor
Taipei, TW

Overview

5→
Patents
2012–2015
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.

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems60%
H03KPulse technique40%
PatentTitleYear
9,071,135'Converting controller for overcurrent protection'20158,729,872'Multiphase control system and control unit'20148,421,428'Current trigger circuit and switching power converter using the same'20138,310,286'Controller and voltage detection enabling circuit thereof'20128,134,399'Signal transformer'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to CHIEN HUAN-WEN (5)· patent assignee history
2012–2015Patents assigned to GREEN SOLUTION TECH CO LTD (5)· patent assignee history
2012–2015Patents assigned to CHEN JI-MING (4)· patent assignee history
2012–2013Based in Taipei, TW· patent location history
2014Patents assigned to LEE LI-MIN (1)· patent assignee history
2014Patents assigned to YU CHUNG-CHE (1)· patent assignee history
2014–2015Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIEN HUAN-WENself52012–2015
GREEN SOLUTION TECH CO LTD52012–2015
CHEN JI-MING42012–2015
LEE LI-MIN12014
YU CHUNG-CHE12014
Locations
LocationPatentsSpan
Taipei, TW32012–2013
New Taipei, TW22014–2015