Per K. Hansen

Person

Burlington, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sourceless orientation sensor
- Patent number 5,953,683
- Issue date Sep 14, 1999
- Ascension Technology Corporation
- Per Krogh Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Hybrid motion tracker
- Patent number 5,831,260
- Issue date Nov 3, 1998
- Ascension Technology Corporation
- Per Krogh Hansen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic field position and orientation measurement system with dyn...
- Patent number 5,767,669
- Issue date Jun 16, 1998
- Ascension Technology Corporation
- Per Krogh Hansen
- F41 - WEAPONS
Information Patent Grant
Magnetic motion tracker with transmitter placed on tracked object
- Patent number 5,744,953
- Issue date Apr 28, 1998
- Ascension Technology Corporation
- Per Krogh Hansen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical 6D measurement system with two fan shaped beams rotating ar...
- Patent number 5,742,394
- Issue date Apr 21, 1998
- Ascension Technology Corporation
- Per Krogh Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Optical pointing device
- Patent number 5,045,843
- Issue date Sep 3, 1991
- Selectech, Ltd.
- Per K. Hansen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Omnidirectional distance measurement system
- Patent number 4,858,203
- Issue date Aug 15, 1989
- Position Orientation Systems, Inc.
- Per K. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Line of sight measuring system
- Patent number 4,823,170
- Issue date Apr 18, 1989
- Position Orientation Systems, Ltd.
- Per K. Hansen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voice control system
- Patent number 4,776,016
- Issue date Oct 4, 1988
- Position Orientation Systems, Inc.
- Per K. Hansen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Directional microphone system
- Patent number 4,653,102
- Issue date Mar 24, 1987
- Position Orientation Systems
- Per K. Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for position and orientation measurement using...
- Patent number 4,642,786
- Issue date Feb 10, 1987
- Position Orientation Systems, Ltd.
- Per K. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic position and orientation measurement system
- Patent number 4,622,644
- Issue date Nov 11, 1986
- Position Orientation Systems, Ltd.
- Per K. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Displacement sensing device utilizing adjustable tuned circuit
- Patent number 4,618,822
- Issue date Oct 21, 1986
- Position Orientation Systems, Ltd.
- Per K. Hansen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Passive optical position measurement system
- Patent number 4,576,481
- Issue date Mar 18, 1986
- Position Orientation Systems, Ltd.
- Per K. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic position detecting system
- Patent number 4,506,354
- Issue date Mar 19, 1985
- Position Orientation Systems, Ltd.
- Per K. Hansen
- G06 - COMPUTING CALCULATING COUNTING

Per K. Hansen

Person

Patents Grantslast 30 patents

Sourceless orientation sensor

Hybrid motion tracker

Magnetic field position and orientation measurement system with dyn...

Magnetic motion tracker with transmitter placed on tracked object

Optical 6D measurement system with two fan shaped beams rotating ar...

Optical pointing device

Omnidirectional distance measurement system

Line of sight measuring system

Voice control system

Directional microphone system

Method and apparatus for position and orientation measurement using...

Magnetic position and orientation measurement system

Displacement sensing device utilizing adjustable tuned circuit

Passive optical position measurement system

Ultrasonic position detecting system