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David P. Erickson
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Stillwater, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Magneto-mechanical resonator sensor with absorption material
Patent number
10,401,233
Issue date
Sep 3, 2019
3M Innovative Properties Company
David P. Erickson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods for magneto-mechanical resonator sensors
Patent number
10,228,319
Issue date
Mar 12, 2019
3M Innovative Properties Company
Richard L. Rylander
G01 - MEASURING TESTING
Information
Patent Grant
Signal line structure for a radio-frequency identification system
Patent number
8,289,163
Issue date
Oct 16, 2012
3M Innovative Properties Company
David P. Erickson
G08 - SIGNALLING
Information
Patent Grant
Radio frequency identification in document management
Patent number
7,511,601
Issue date
Mar 31, 2009
3M Innovative Properties Company
Peter M. Eisenberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Variable frequency radio frequency identification (RFID) tags
Patent number
7,304,577
Issue date
Dec 4, 2007
3M Innovative Properties Company
Michele A. Waldner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device for verifying a location of a radio-frequency identification...
Patent number
7,295,120
Issue date
Nov 13, 2007
3M Innovative Properties Company
Michele A. Waldner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Variable frequency radio frequency identification (RFID) tags
Patent number
7,132,946
Issue date
Nov 7, 2006
3M Innovative Properties Company
Michele A. Waldner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for noninvasive prediction of hematocrit
Patent number
5,755,226
Issue date
May 26, 1998
Minnesota Mining and Manufacturing Company
Hatim M. Carim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for noninvasive prediction of hematocrit
Patent number
5,553,615
Issue date
Sep 10, 1996
Minnesota Mining and Manufacturing Company
Hatim M. Carim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETO-MECHANICAL RESONATOR SENSOR WITH ABSORPTION MATERIAL
Publication number
20170234741
Publication date
Aug 17, 2017
3M Innovative Properties Company
David P. Erickson
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR MAGNETO-MECHANICAL RESONATOR SENSORS
Publication number
20170227452
Publication date
Aug 10, 2017
3M Innovative Properties Company
Richard L. Rylander
G01 - MEASURING TESTING
Information
Patent Application
Device for verifying a location and functionality of a radio-freque...
Publication number
20090167502
Publication date
Jul 2, 2009
3M Innovative Properties Company
David P. Erickson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Extended RFID tag
Publication number
20090085750
Publication date
Apr 2, 2009
3M Innovative Properties Company
Michele A. Waldner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Signal line structure for a radio-frequency identification system
Publication number
20090085746
Publication date
Apr 2, 2009
3M Innovative Properties Company
David P. Erickson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VARIABLE FREQUENCY RADIO FREQUENCY IDENTIFICATION (RFID) TAGS
Publication number
20070057797
Publication date
Mar 15, 2007
3M Innovative Properties Company
Michele A. Waldner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Device for verifying a location of a radio-frequency identification...
Publication number
20060139172
Publication date
Jun 29, 2006
3D Innovative Properties Company
Michele A. Waldner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Item monitoring system and methods using an item monitoring system
Publication number
20060071774
Publication date
Apr 6, 2006
Katherine A. Brown
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Variable frequency radio frequency indentification (RFID) tags
Publication number
20050237198
Publication date
Oct 27, 2005
Michele A. Waldner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Item monitoring system and methods of using an item monitoring system
Publication number
20050190072
Publication date
Sep 1, 2005
Katherine A. Brown
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Raido frequency identification in document management
Publication number
20020196126
Publication date
Dec 26, 2002
3M Innovative Properties Company
Peter M. Eisenberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Radio frequency identification in document management
Publication number
20020180588
Publication date
Dec 5, 2002
David P. Erickson
G06 - COMPUTING CALCULATING COUNTING