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John R. Oliver
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Newbury Park, CA, US
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last 30 patents
Information
Patent Grant
Piezoelectric energy harvester and method
Patent number
6,407,484
Issue date
Jun 18, 2002
Rockwell Technologies Inc
John R. Oliver
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Piezoelectric transformer and operating method
Patent number
6,342,753
Issue date
Jan 29, 2002
Rockwell Technologies, LLC
John Oliver
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Push-pull high force piezoelectric linear motor
Patent number
6,246,157
Issue date
Jun 12, 2001
Rockwell Science Center LLC
John R. Oliver
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotary piezoelectric motor for vehicle applications
Patent number
5,780,956
Issue date
Jul 14, 1998
Meritor Light Vehicle Systems, Inc.
John R. Oliver
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Moving linear piezoelectric motor for vehicle applications
Patent number
5,780,957
Issue date
Jul 14, 1998
Meritor Light Vehicle Systems, Inc.
John R. Oliver
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of fabricating PLZT piezoelectric ceramics
Patent number
5,607,632
Issue date
Mar 4, 1997
Rockwell International Corporation
Ratnakar R. Neurgaonkar
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Nb-doped PLZT piezoelectric ceramics
Patent number
5,595,677
Issue date
Jan 21, 1997
Rockwell International Corporation
Ratnakar R. Neurgaonkar
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES