Inventor

Stephen Chiu

Inventor

Thousand Oaks, CA, US

Overview

7→

Patents

1994–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 7 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 systems17%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%

E05FDevices for moving wings into open or closed position8%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof8%

G01CMeasuring distances, levels or bearings8%

G01SRadio direction-finding8%

G08GTraffic control systems8%

H02HEmergency protective circuit arrangements8%

H02JElectric power networks8%

H02KDynamo-electric machines8%

PatentTitleYear

10,018,732Information processing apparatus and information processing system2018 6,989,592'Integrated power module with reduced thermal impedance'2006 6,831,849'Conversion of single phase to multiple phase alternating current'2004 6,614,200'AC motors for driving vehicle closures'2003 6,538,408'Controls to incorporate three-phase motors into vehicles'2003 6,538,400'Control system for an electric motor'2003 5,357,436'Fuzzy logic traffic signal control system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to ROCKWELL INTERNATIONAL CORP (1)· patent assignee history

1994–2006Based in Thousand Oaks, CA, US· patent location history

2003–2004Patents assigned to MERITOR LIGHT VEHICLE TECH (4)· patent assignee history

2006Patents assigned to BOEING CO (1)· patent assignee history

2018Patents assigned to CLARION CO LTD (1)· patent assignee history

2018Based in Newport Coast, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MERITOR LIGHT VEHICLE TECH	4	2003–2004
BOEING CO	1	2006
CLARION CO LTD	1	2018
ROCKWELL INTERNATIONAL CORP	1	1994

Locations

Location	Patents	Span
Thousand Oaks, California, US	6	1994–2006
Newport Coast, California, US	1	2018