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Inventor

Duc Q. Phan

Inventor
Gardena, CA, US

Overview

2→
Patents
2011–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

F16Cprimary
F16CShafts33%
H02KDynamo-electric machines33%
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 systems33%
PatentTitleYear
8,203,236'Dual voltage-source inverter system and method'20127,987,952'Damping mechanisms and motor assemblies'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to GM GLOBAL TECH OPERATIONS INC (2)· patent assignee history
2011–2012Based in Gardena, CA, US· patent location history
2012Patents assigned to GALLEGOS-LOPEZ GABRIEL (1)· patent assignee history
2012Patents assigned to HITI SILVA (1)· patent assignee history
2012Patents assigned to JOHN GEORGE (1)· patent assignee history
2012Patents assigned to LE KHIET (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC22011–2012
GALLEGOS-LOPEZ GABRIEL12012
HITI SILVA12012
JOHN GEORGE12012
LE KHIET12012
Locations
LocationPatentsSpan
Gardena, California, US22011–2012