Kurt E. Sundstrom

Person

Seattle, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
RFID-based item presence detection
- Patent number 11,461,570
- Issue date Oct 4, 2022
- Impinj, Inc.
- Balaji Shyamkumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID-based item presence detection
- Patent number 10,956,693
- Issue date Mar 23, 2021
- Impinj, Inc.
- Balaji Shyamkumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID-based item presence detection
- Patent number 10,572,703
- Issue date Feb 25, 2020
- Impinj, Inc.
- Balaji Shyamkumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location-based access to RFID tag information
- Patent number 10,204,245
- Issue date Feb 12, 2019
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Weak RFID tag signal recovery from collisions
- Patent number 10,037,444
- Issue date Jul 31, 2018
- Impinj, Inc.
- Kurt Eugene Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location-based access to RFID tag information
- Patent number 9,959,435
- Issue date May 1, 2018
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID-based item presence detection
- Patent number 9,959,494
- Issue date May 1, 2018
- Impinj, Inc.
- Balaji Shyamkumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sequential encoding for RFID tags
- Patent number 9,928,388
- Issue date Mar 27, 2018
- Impinj, Inc.
- Daniel Bowman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Weak RFID tag signal recovery from collisions
- Patent number 9,881,186
- Issue date Jan 30, 2018
- Impinj, Inc.
- Kurt Eugene Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sequential encoding for RFID tags
- Patent number 9,805,223
- Issue date Oct 31, 2017
- Impinj, Inc.
- Daniel Bowman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Weak RFID tag signal recovery from collisions
- Patent number 9,715,605
- Issue date Jul 25, 2017
- Impinj, Inc.
- Kurt Eugene Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sequential encoding for RFID tags
- Patent number 9,697,387
- Issue date Jul 4, 2017
- Impinj, Inc.
- Daniel Bowman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interference rejection in RFID tags
- Patent number 9,031,504
- Issue date May 12, 2015
- Impinj, Inc.
- John D. Hyde
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interference rejection in RFID tags
- Patent number 8,600,298
- Issue date Dec 3, 2013
- Impinj, Inc.
- John D. Hyde
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Local processing of received RFID tag responses
- Patent number 8,570,157
- Issue date Oct 29, 2013
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID reader systems with double conversion and methods
- Patent number 8,390,425
- Issue date Mar 5, 2013
- Impinj, Inc.
- Scott Anthony Cooper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID readers mitigating colored noise
- Patent number 8,390,430
- Issue date Mar 5, 2013
- Impinj, Inc.
- Kurt E. Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interference rejection in RFID tags
- Patent number 8,391,785
- Issue date Mar 5, 2013
- Impinj, Inc.
- John D. Hyde
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID reader systems detecting pilot tone
- Patent number 8,350,665
- Issue date Jan 8, 2013
- Impinj, Inc.
- Kurt E. Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID readers mitigating colored noise
- Patent number 8,325,014
- Issue date Dec 4, 2012
- Impinj, Inc.
- Kurt E. Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptable detection threshold for RFID tags and chips
- Patent number 8,258,955
- Issue date Sep 4, 2012
- Impinj, Inc.
- John D. Hyde
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic allocation of cyclic extension in orthogonal frequency divi...
- Patent number 8,243,580
- Issue date Aug 14, 2012
- Intel Corporation
- Kurt E. Sundstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptable detection threshold for RFID tags and chips
- Patent number 7,917,088
- Issue date Mar 29, 2011
- Impinj, Inc.
- John D. Hyde
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjusting communication parameters while inventorying RFID tags
- Patent number 7,830,262
- Issue date Nov 9, 2010
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID system components implementing adjusted backscatter calculatio...
- Patent number 7,472,835
- Issue date Jan 6, 2009
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjusting RFID waveform shape in view of signal from another reader
- Patent number 7,436,308
- Issue date Oct 14, 2008
- Impinj, Inc.
- Kurt E. Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reconstructing RFID waveform shape for reuse in individual channel
- Patent number 7,432,814
- Issue date Oct 7, 2008
- Impinj, Inc.
- Paul Dietrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjusting RFID waveform shape in view of signal from an RFID tag
- Patent number 7,417,548
- Issue date Aug 26, 2008
- Impinj, Inc.
- Gregory T. Kavounas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjusting RFID waveform shape in view of detected RF energy
- Patent number 7,408,466
- Issue date Aug 5, 2008
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic allocation of cyclic extension in orthogonal frequency divi...
- Patent number 7,400,573
- Issue date Jul 15, 2008
- Intel Corporation
- Kurt E. Sundstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INTERFERENCE REJECTION IN RFID TAGS
- Publication number 20100182129
- Publication date Jul 22, 2010
- Impinj, Inc.
- John D. Hyde
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC ALLOCATION OF CYCLIC EXTENSION IN ORTHOGONAL FREQUENCY DIVI...
- Publication number 20080273580
- Publication date Nov 6, 2008
- Intel Corporation
- Kurt E. Sundstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RFID READER SYSTEMS WITH DIGITAL RATE CONVERSION
- Publication number 20080046492
- Publication date Feb 21, 2008
- Kurt E. Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID SYSTEM COMPONENTS IMPLEMENTING ADJUSTED BACKSCATTER CALCULATIO...
- Publication number 20080006702
- Publication date Jan 10, 2008
- Impinj, Inc.
- Christopher Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID SYSTEM COMPONENTS IMPLEMENTING ADJUSTED BACKSCATTER CALCULATIO...
- Publication number 20070221737
- Publication date Sep 27, 2007
- Impinj, Inc.
- Christopher Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adaptable Detection Threshold for RFID Tags and Chips
- Publication number 20070126584
- Publication date Jun 7, 2007
- Impimj, Inc.
- John D. Hyde
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RFID READER SYSTEMS DETECTING PILOT TONE
- Publication number 20070109129
- Publication date May 17, 2007
- Kurt E. Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adjusting RFID waveform shape in view of detected RF energy
- Publication number 20060261953
- Publication date Nov 23, 2006
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reconstructing RFID waveform shape for reuse in individual channel
- Publication number 20060261954
- Publication date Nov 23, 2006
- Paul Dietrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adjusting RFID waveform shape in view of signal from another reader
- Publication number 20060261956
- Publication date Nov 23, 2006
- Kurt E. Sundstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adjusting RFID waveform shape in view of signal from an RFID tag
- Publication number 20060261952
- Publication date Nov 23, 2006
- Gregory T. Kavounas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Performance driven adjustment of RFID waveform shape
- Publication number 20060261955
- Publication date Nov 23, 2006
- Todd E. Humes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interference rejection in RFID tags
- Publication number 20060244598
- Publication date Nov 2, 2006
- Impinj, Inc.
- John D. Hyde
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID system components implementing adjusted backscatter calculatio...
- Publication number 20060163370
- Publication date Jul 27, 2006
- Impini, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID reader to select code modules
- Publication number 20060145855
- Publication date Jul 6, 2006
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tags storing component configuration data in non-volatile memo...
- Publication number 20060133140
- Publication date Jun 22, 2006
- Vadim Gutnik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tags with electronic fuses for storing component configuration...
- Publication number 20060133175
- Publication date Jun 22, 2006
- Vadim Gutnik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Preambles with relatively unambiguous autocorrelation peak in RFID...
- Publication number 20060082442
- Publication date Apr 20, 2006
- Impinj, Inc., a Delaware Corporation
- Kurt Eugene Sundstrom
- G01 - MEASURING TESTING
Information Patent Application
RFID tag systems, RFID tags and RFID processes with reverse link bu...
- Publication number 20050237159
- Publication date Oct 27, 2005
- Impinj, Inc.
- Scott Anthony Cooper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tag systems, RFID tags and RFID processes with branch node ind...
- Publication number 20050237157
- Publication date Oct 27, 2005
- Impinj, Inc.
- Scott Anthony Cooper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tag systems, RFID tags and RFID processes using N-ary FSK
- Publication number 20050237158
- Publication date Oct 27, 2005
- Impinj, Inc.
- Scott Anthony Cooper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adaptable bandwidth RFID tags
- Publication number 20050225435
- Publication date Oct 13, 2005
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus to configure an RFID system to be adaptable to...
- Publication number 20050099269
- Publication date May 12, 2005
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tags adjusting to different regulatory environments, and RFID...
- Publication number 20050099270
- Publication date May 12, 2005
- Impinj, Inc.
- Christopher J. Diorio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dynamic allocation of cyclic extension in orthogonal frequency divi...
- Publication number 20040218522
- Publication date Nov 4, 2004
- Kurt E. Sundstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kurt E. Sundstrom

Person

Patents Grantslast 30 patents

RFID-based item presence detection

RFID-based item presence detection

RFID-based item presence detection

Location-based access to RFID tag information

Weak RFID tag signal recovery from collisions

Location-based access to RFID tag information

RFID-based item presence detection

Sequential encoding for RFID tags

Weak RFID tag signal recovery from collisions

Sequential encoding for RFID tags

Weak RFID tag signal recovery from collisions

Sequential encoding for RFID tags

Interference rejection in RFID tags

Interference rejection in RFID tags

Local processing of received RFID tag responses

RFID reader systems with double conversion and methods

RFID readers mitigating colored noise

Interference rejection in RFID tags

RFID reader systems detecting pilot tone

RFID readers mitigating colored noise

Adaptable detection threshold for RFID tags and chips

Dynamic allocation of cyclic extension in orthogonal frequency divi...

Adaptable detection threshold for RFID tags and chips

Adjusting communication parameters while inventorying RFID tags

RFID system components implementing adjusted backscatter calculatio...

Adjusting RFID waveform shape in view of signal from another reader

Reconstructing RFID waveform shape for reuse in individual channel

Adjusting RFID waveform shape in view of signal from an RFID tag

Adjusting RFID waveform shape in view of detected RF energy

Dynamic allocation of cyclic extension in orthogonal frequency divi...

Patents Applicationslast 30 patents

INTERFERENCE REJECTION IN RFID TAGS

DYNAMIC ALLOCATION OF CYCLIC EXTENSION IN ORTHOGONAL FREQUENCY DIVI...

RFID READER SYSTEMS WITH DIGITAL RATE CONVERSION

RFID SYSTEM COMPONENTS IMPLEMENTING ADJUSTED BACKSCATTER CALCULATIO...

RFID SYSTEM COMPONENTS IMPLEMENTING ADJUSTED BACKSCATTER CALCULATIO...

Adaptable Detection Threshold for RFID Tags and Chips

RFID READER SYSTEMS DETECTING PILOT TONE

Adjusting RFID waveform shape in view of detected RF energy

Reconstructing RFID waveform shape for reuse in individual channel

Adjusting RFID waveform shape in view of signal from another reader

Adjusting RFID waveform shape in view of signal from an RFID tag

Performance driven adjustment of RFID waveform shape

Interference rejection in RFID tags

RFID system components implementing adjusted backscatter calculatio...

RFID reader to select code modules

RFID tags storing component configuration data in non-volatile memo...

RFID tags with electronic fuses for storing component configuration...

Preambles with relatively unambiguous autocorrelation peak in RFID...

RFID tag systems, RFID tags and RFID processes with reverse link bu...

RFID tag systems, RFID tags and RFID processes with branch node ind...

RFID tag systems, RFID tags and RFID processes using N-ary FSK

Adaptable bandwidth RFID tags

Method and apparatus to configure an RFID system to be adaptable to...

RFID tags adjusting to different regulatory environments, and RFID...

Dynamic allocation of cyclic extension in orthogonal frequency divi...