Robert Stewart

Person

Boulder, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Combination full-duplex and half-duplex electronic identification tag
- Patent number 9,646,239
- Issue date May 9, 2017
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Animal health monitoring system
- Patent number 9,060,679
- Issue date Jun 23, 2015
- Allflex USA, Inc.
- Robert Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Signal cancelling transmit/receive multi-loop antenna for a radio f...
- Patent number 8,854,188
- Issue date Oct 7, 2014
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combination full-duplex and half-duplex electronic identification tag
- Patent number 8,581,705
- Issue date Nov 12, 2013
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic antenna tuning circuit for a radio frequency identification...
- Patent number 7,936,272
- Issue date May 3, 2011
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Inductively coupled loop antenna for a radio frequency identificati...
- Patent number 7,764,181
- Issue date Jul 27, 2010
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Inductively coupled extension antenna for a radio frequency identif...
- Patent number 7,764,177
- Issue date Jul 27, 2010
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data offload and charging systems and methods
- Patent number 7,668,044
- Issue date Feb 23, 2010
- Ascend Geo, LLC
- Russell B. Brinkman
- G01 - MEASURING TESTING
Information Patent Grant
Passive dynamic antenna tuning circuit for a radio frequency identi...
- Patent number 7,528,725
- Issue date May 5, 2009
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Seismic-data acquisition methods and apparatus
- Patent number 7,298,671
- Issue date Nov 20, 2007
- Ascend Geo, LLC
- Russell B. Brinkmann
- G01 - MEASURING TESTING
Information Patent Grant
Acquiring seismic data
- Patent number 6,999,377
- Issue date Feb 14, 2006
- Ascend Geo, LLC
- Scott K. Burkholder
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for acquiring seismic data
- Patent number 6,934,219
- Issue date Aug 23, 2005
- Ascend Geo, LLC
- Scott K. Burkholder
- G01 - MEASURING TESTING
Information Patent Grant
Housing for portable handheld electronic device
- Patent number 6,913,201
- Issue date Jul 5, 2005
- Allflex USA, Inc.
- Gregg Wagner
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Portable handheld scanning device
- Patent number D416883
- Issue date Nov 23, 1999
- Allflex USA, Inc.
- Gregg Wagner
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
ANIMAL HEALTH MONITORING SYSTEM
- Publication number 20140336524
- Publication date Nov 13, 2014
- Allflex USA, Inc.
- Robert Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINATION FULL-DUPLEX AND HALF-DUPLEX ELECTRONIC IDENTIFICATION TAG
- Publication number 20140054385
- Publication date Feb 27, 2014
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL CANCELLING TRANSMIT/RECEIVE MULTI-LOOP ANTENNA FOR A RADIO F...
- Publication number 20110210824
- Publication date Sep 1, 2011
- Allflex USA, Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR ACQUIRING AND PROCESSING SEISMIC DATA
- Publication number 20100100330
- Publication date Apr 22, 2010
- Ascend Geo, LLC
- Scott K. Burkholder
- G01 - MEASURING TESTING
Information Patent Application
COMBINATION FULL-DUPLEX AND HALF-DUPLEX ELECTRONIC IDENTIFICATION TAG
- Publication number 20100052869
- Publication date Mar 4, 2010
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC ANTENNA TUNING CIRCUIT FOR A RADIO FREQUENCY IDENTIFICATION...
- Publication number 20090206999
- Publication date Aug 20, 2009
- ALLFLEX U.S.A., INC.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SURFACE MOUNT CAPACITOR USED AS A SUBSTRATE FLIP-CHIP CARRIER IN A...
- Publication number 20090174527
- Publication date Jul 9, 2009
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Inductively coupled extension antenna for a radio frequency identif...
- Publication number 20090015383
- Publication date Jan 15, 2009
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Inductively coupled loop antenna for a radio frequency identificati...
- Publication number 20090009335
- Publication date Jan 8, 2009
- Robert Stewart
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Passive dynamic antenna tuning circuit for a radio frequency identi...
- Publication number 20070013483
- Publication date Jan 18, 2007
- Allflex U.S.A. Inc.
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Synchronization and adaptive timing method for multiple RFID reader...
- Publication number 20060279406
- Publication date Dec 14, 2006
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and systems for acquiring and processing seismic data
- Publication number 20060009911
- Publication date Jan 12, 2006
- Ascend Geo, LLC
- Scott K. Burkholder
- G01 - MEASURING TESTING
Information Patent Application
Seismic-data acquisition methods and apparatus
- Publication number 20050276162
- Publication date Dec 15, 2005
- Ascend Geo, LLC
- Russell B. Brinkmann
- G01 - MEASURING TESTING
Information Patent Application
Data offload and charging systems and methods
- Publication number 20050246137
- Publication date Nov 3, 2005
- Ascend Geo LLC
- Russell B. Brinkman
- G01 - MEASURING TESTING
Information Patent Application
Acquiring seismic data
- Publication number 20050232078
- Publication date Oct 20, 2005
- Ascend Geo, LLC
- Scott K. Burkholder
- G01 - MEASURING TESTING
Information Patent Application
Methods and systems for acquiring seismic data
- Publication number 20030202424
- Publication date Oct 30, 2003
- Ascend Geo, LLC
- Scott K. Burkholder
- G01 - MEASURING TESTING
Information Patent Application
Handheld, portable color measuring device with display
- Publication number 20020036778
- Publication date Mar 28, 2002
- Gregg Wagner
- G01 - MEASURING TESTING

Robert Stewart

Person

Patents Grantslast 30 patents

Combination full-duplex and half-duplex electronic identification tag

Animal health monitoring system

Signal cancelling transmit/receive multi-loop antenna for a radio f...

Combination full-duplex and half-duplex electronic identification tag

Dynamic antenna tuning circuit for a radio frequency identification...

Inductively coupled loop antenna for a radio frequency identificati...

Inductively coupled extension antenna for a radio frequency identif...

Data offload and charging systems and methods

Passive dynamic antenna tuning circuit for a radio frequency identi...

Seismic-data acquisition methods and apparatus

Acquiring seismic data

Methods and systems for acquiring seismic data

Housing for portable handheld electronic device

Portable handheld scanning device

Patents Applicationslast 30 patents

ANIMAL HEALTH MONITORING SYSTEM

COMBINATION FULL-DUPLEX AND HALF-DUPLEX ELECTRONIC IDENTIFICATION TAG

SIGNAL CANCELLING TRANSMIT/RECEIVE MULTI-LOOP ANTENNA FOR A RADIO F...

METHODS AND SYSTEMS FOR ACQUIRING AND PROCESSING SEISMIC DATA

COMBINATION FULL-DUPLEX AND HALF-DUPLEX ELECTRONIC IDENTIFICATION TAG

DYNAMIC ANTENNA TUNING CIRCUIT FOR A RADIO FREQUENCY IDENTIFICATION...

SURFACE MOUNT CAPACITOR USED AS A SUBSTRATE FLIP-CHIP CARRIER IN A...

Inductively coupled extension antenna for a radio frequency identif...

Inductively coupled loop antenna for a radio frequency identificati...

Passive dynamic antenna tuning circuit for a radio frequency identi...

Synchronization and adaptive timing method for multiple RFID reader...

Methods and systems for acquiring and processing seismic data

Seismic-data acquisition methods and apparatus

Data offload and charging systems and methods

Acquiring seismic data

Methods and systems for acquiring seismic data

Handheld, portable color measuring device with display