Albert H. Libbey

Person

Eliot, ME, US

People

Patents Grantslast 30 patents

Information Patent Grant
Untethered stylus employing separate communication and power channels
- Patent number 8,134,542
- Issue date Mar 13, 2012
- 3M Innovative Properties Company
- Kathy L. Hagen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location sensing system and method employing adaptive drive signal...
- Patent number 8,089,474
- Issue date Jan 3, 2012
- 3M Innovative Properties Company
- Bernard O. Geaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic shield for use in a location sensing system
- Patent number 7,916,501
- Issue date Mar 29, 2011
- 3M Innovative Properties Company
- M. Benton Free
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic shield for use in a location sensing system
- Patent number 7,787,259
- Issue date Aug 31, 2010
- 3M Innovative Properties Company
- M. Benton Free
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC SHIELD FOR USE IN A LOCATION SENSING SYSTEM
- Publication number 20100188832
- Publication date Jul 29, 2010
- 3M Innovative Properties Company
- M. Benton Free
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC SHIELD FOR USE IN A LOCATION SENSING SYSTEM
- Publication number 20080158848
- Publication date Jul 3, 2008
- 3M Innovative Properties Company
- M. Benton Free
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCATION SENSING SYSTEM AND METHOD EMPLOYING ADAPTIVE DRIVE SIGNAL...
- Publication number 20080158165
- Publication date Jul 3, 2008
- 3M Innovative Properties Company
- Bernard O. Geaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OSCILLATOR CIRCUIT FOR USE IN AN UNTETHERED STYLUS
- Publication number 20080150917
- Publication date Jun 26, 2008
- 3M Innovative Properties Company
- Albert H. Libbey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNTETHERED STYLUS EMPLOYING SEPARATE COMMUNICATION AND POWER CHANNELS
- Publication number 20080150918
- Publication date Jun 26, 2008
- 3M Innovative Properties Company
- Kathy L. Hagen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNTETHERED STYLUS EMPLOYING SEPARATE COMMUNICATION CHANNELS
- Publication number 20080149401
- Publication date Jun 26, 2008
- 3M Innovative Properties Company
- Kathy L. Hagen
- G06 - COMPUTING CALCULATING COUNTING

Albert H. Libbey

Person

Patents Grantslast 30 patents

Untethered stylus employing separate communication and power channels

Location sensing system and method employing adaptive drive signal...

Magnetic shield for use in a location sensing system

Magnetic shield for use in a location sensing system

Patents Applicationslast 30 patents

MAGNETIC SHIELD FOR USE IN A LOCATION SENSING SYSTEM

MAGNETIC SHIELD FOR USE IN A LOCATION SENSING SYSTEM

LOCATION SENSING SYSTEM AND METHOD EMPLOYING ADAPTIVE DRIVE SIGNAL...

OSCILLATOR CIRCUIT FOR USE IN AN UNTETHERED STYLUS

UNTETHERED STYLUS EMPLOYING SEPARATE COMMUNICATION AND POWER CHANNELS

UNTETHERED STYLUS EMPLOYING SEPARATE COMMUNICATION CHANNELS