Stefan Johansson

Person

Uppsala, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Provision of a normal force to electromechanical motor
- Patent number 9,048,758
- Issue date Jun 2, 2015
- Piezomotor Uppsala AB
- Per Benkowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromechanical motor
- Patent number 8,912,708
- Issue date Dec 16, 2014
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromechanical actuators and manufacturing method thereof
- Patent number 7,999,443
- Issue date Aug 16, 2011
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heat efficient micromotor
- Patent number 7,420,321
- Issue date Sep 2, 2008
- Piezomotor Uppsala AB
- Stefan Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wide frequency range electromechanical actuator
- Patent number 7,355,325
- Issue date Apr 8, 2008
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Robust electromechanical motor
- Patent number 7,348,710
- Issue date Mar 25, 2008
- Piezomotor Uppsala AB
- Christer Mattsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital camera system with piezoelectric actuators
- Patent number 7,298,564
- Issue date Nov 20, 2007
- Nokia Corporation
- Jarkko Rouvinen
- G02 - OPTICS
Information Patent Grant
Digital camera system with piezoelectric actuators
- Patent number 7,212,358
- Issue date May 1, 2007
- Nokia Corporation
- Christer Mattsson
- G02 - OPTICS
Information Patent Grant
Electromechanical drive element
- Patent number 7,208,861
- Issue date Apr 24, 2007
- Piezomotor Uppsala AB
- Andreas Danell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Peristaltic electromechanical actuator
- Patent number 7,161,278
- Issue date Jan 9, 2007
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Near-resonance wide-range operating electromechanical motor
- Patent number 7,157,830
- Issue date Jan 2, 2007
- Piezomotor Uppsala AB
- Anders Jansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wide frequency range electromechanical actuator
- Patent number 7,067,958
- Issue date Jun 27, 2006
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromechanical motor and assembling method therefore
- Patent number 7,053,527
- Issue date May 30, 2006
- Piezomotor Uppsala AB
- Christer Mattsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flat resonating electromechanical drive unit
- Patent number 6,967,430
- Issue date Nov 22, 2005
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic drive unit
- Patent number 6,882,084
- Issue date Apr 19, 2005
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fine control of electromechanical motors
- Patent number 6,798,117
- Issue date Sep 28, 2004
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Near-resonance electromechanical motor
- Patent number 6,747,394
- Issue date Jun 8, 2004
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric actuator for digital camera optical system
- Patent number 6,710,950
- Issue date Mar 23, 2004
- Nokia Mobile Phones Limited
- Jarkko Rouvinen
- G02 - OPTICS
Information Patent Grant
Flexible microsystem and building techniques
- Patent number 6,711,024
- Issue date Mar 23, 2004
- Piezomotors Uppsala AB
- Stefan Johansson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Energy recovery in electromechanical motors
- Patent number 6,563,251
- Issue date May 13, 2003
- Piezomotor Uppsala AB
- Anders Jansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flexible printed circuit board with resilient tabs and method of mo...
- Patent number 6,486,410
- Issue date Nov 26, 2002
- Piezomotors Uppsala AB
- Stefan Johansson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switched actuator control
- Patent number 6,459,190
- Issue date Oct 1, 2002
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double bimorph electromechanical element
- Patent number 6,437,485
- Issue date Aug 20, 2002
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fine walking actuator
- Patent number 6,337,532
- Issue date Jan 8, 2002
- Piezomotor Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric actuator or motor, method therefor and method for fab...
- Patent number 6,184,609
- Issue date Feb 6, 2001
- Piezomotors Uppsala AB
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Noiseless Electromechanical Motor
- Publication number 20140210311
- Publication date Jul 31, 2014
- PiezoMotor Uppsala AB
- Niklas Snis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROVISION OF A NORMAL FORCE TO ELECTROMECHANICAL MOTOR
- Publication number 20120212103
- Publication date Aug 23, 2012
- PiezoMotor Uppsala AB
- Per Benkowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMECHANICAL MOTOR
- Publication number 20120098468
- Publication date Apr 26, 2012
- PiezoMotor Uppsala AB
- STEFAN JOHANSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMECHANICAL ACTUATORS AND MANUFACTURING METHOD THEREOF
- Publication number 20100019622
- Publication date Jan 28, 2010
- PiezoMotor Uppsala AB
- STEFAN JOHANSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHOCK RECOGNITION SYSTEM IN A DOORLOCK
- Publication number 20090243434
- Publication date Oct 1, 2009
- MINEBEA CO., LTD.
- Helmut Schneider
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
WIDE FREQUENCY RANGE ELECTROMECHANICAL ACTUATOR
- Publication number 20070290576
- Publication date Dec 20, 2007
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIGITAL CAMERA SYSTEM WITH PIEZOELECTRIC ACTUATORS
- Publication number 20070153404
- Publication date Jul 5, 2007
- Nokia Corporation
- Jarkko Rouvinen
- G02 - OPTICS
Information Patent Application
Robust electromechanical motor
- Publication number 20070096599
- Publication date May 3, 2007
- Christer Mattsson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Electromechanical drive element
- Publication number 20060175932
- Publication date Aug 10, 2006
- Andreas Danell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Wide frequency range electromechanical actuator
- Publication number 20050179343
- Publication date Aug 18, 2005
- Stefan Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromechanical motor and assembling method therefore
- Publication number 20050134146
- Publication date Jun 23, 2005
- Christer Mattsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMAGNETIC DRIVE UNIT
- Publication number 20040251782
- Publication date Dec 16, 2004
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Near-resonance wide-range operating electromechanical motor
- Publication number 20040195935
- Publication date Oct 7, 2004
- Anders Jansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fine control of electromechanical motors
- Publication number 20040007944
- Publication date Jan 15, 2004
- Stefan Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Near-resonance electromechanical motor
- Publication number 20030234596
- Publication date Dec 25, 2003
- Stefan Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Digital camera system with piezoelectric actuators
- Publication number 20030227560
- Publication date Dec 11, 2003
- Christer Mattsson
- G02 - OPTICS
Information Patent Application
PIEZOELECTRIC ACTUATOR FOR DIGITAL CAMERA OPTICAL SYSTEM
- Publication number 20030227559
- Publication date Dec 11, 2003
- Jarkko Rouvinen
- G02 - OPTICS
Information Patent Application
Energy recovery in electromechanical motors
- Publication number 20020113563
- Publication date Aug 22, 2002
- Anders Jansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Stefan Johansson

Person

Patents Grantslast 30 patents

Provision of a normal force to electromechanical motor

Electromechanical motor

Electromechanical actuators and manufacturing method thereof

Heat efficient micromotor

Wide frequency range electromechanical actuator

Robust electromechanical motor

Digital camera system with piezoelectric actuators

Digital camera system with piezoelectric actuators

Electromechanical drive element

Peristaltic electromechanical actuator

Near-resonance wide-range operating electromechanical motor

Wide frequency range electromechanical actuator

Electromechanical motor and assembling method therefore

Flat resonating electromechanical drive unit

Electromagnetic drive unit

Fine control of electromechanical motors

Near-resonance electromechanical motor

Piezoelectric actuator for digital camera optical system

Flexible microsystem and building techniques

Energy recovery in electromechanical motors

Flexible printed circuit board with resilient tabs and method of mo...

Switched actuator control

Double bimorph electromechanical element

Fine walking actuator

Piezoelectric actuator or motor, method therefor and method for fab...

Patents Applicationslast 30 patents

Noiseless Electromechanical Motor

PROVISION OF A NORMAL FORCE TO ELECTROMECHANICAL MOTOR

ELECTROMECHANICAL MOTOR

ELECTROMECHANICAL ACTUATORS AND MANUFACTURING METHOD THEREOF

SHOCK RECOGNITION SYSTEM IN A DOORLOCK

WIDE FREQUENCY RANGE ELECTROMECHANICAL ACTUATOR

DIGITAL CAMERA SYSTEM WITH PIEZOELECTRIC ACTUATORS

Robust electromechanical motor

Electromechanical drive element

Wide frequency range electromechanical actuator

Electromechanical motor and assembling method therefore

ELECTROMAGNETIC DRIVE UNIT

Near-resonance wide-range operating electromechanical motor

Fine control of electromechanical motors

Near-resonance electromechanical motor

Digital camera system with piezoelectric actuators

PIEZOELECTRIC ACTUATOR FOR DIGITAL CAMERA OPTICAL SYSTEM

Energy recovery in electromechanical motors