Terry M. Schaffner

Person

Palatine, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Indoor positioning with radio frequency chirp signal propagation de...
- Patent number 9,766,321
- Issue date Sep 19, 2017
- Digi International Inc.
- John Robert Schwartz
- G01 - MEASURING TESTING
Information Patent Grant
Chirp spread spectrum system and method
- Patent number 9,628,807
- Issue date Apr 18, 2017
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF chirp receiver synchronization
- Patent number 9,577,858
- Issue date Feb 21, 2017
- Digi International Inc.
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Iterative method, and apparatus for acquiring time and frequency sy...
- Patent number 9,528,243
- Issue date Dec 27, 2016
- Digi International Inc.
- Terry Michael Schaffner
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Chirp spread spectrum system and method
- Patent number 9,356,646
- Issue date May 31, 2016
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low complexity narrowband interference suppression
- Patent number 9,276,797
- Issue date Mar 1, 2016
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for obtaining frequency and time synchronization...
- Patent number 9,088,348
- Issue date Jul 21, 2015
- Digi International Inc.
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmitting and detecting spread spectrum si...
- Patent number 9,088,349
- Issue date Jul 21, 2015
- Digi International Inc.
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chirp spread spectrum system and method
- Patent number 9,083,444
- Issue date Jul 14, 2015
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF chirp signal propagation delay measurement
- Patent number 8,976,060
- Issue date Mar 10, 2015
- Digi International Inc.
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Iterative method, and apparatus for acquiring time and frequency sy...
- Patent number 7,177,265
- Issue date Feb 13, 2007
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Soft output decoder for convolutional codes
- Patent number 6,901,117
- Issue date May 31, 2005
- Motorola, Inc.
- Brian K. Classon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Soft output decoder for convolutional codes
- Patent number 6,856,657
- Issue date Feb 15, 2005
- Motorola, Inc.
- Brian K. Classon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cache and caching method for conventional decoders
- Patent number 6,580,767
- Issue date Jun 17, 2003
- Motorola, Inc.
- Kevin P. Koehler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for creating a composite waveform
- Patent number 6,172,994
- Issue date Jan 9, 2001
- Motorola, Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Range extension within a communication system
- Patent number 6,169,887
- Issue date Jan 2, 2001
- Motorola, Inc.
- Donald Paul Cordell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for re-encoding decoded data
- Patent number 6,075,824
- Issue date Jun 13, 2000
- Motorola, Inc.
- Theodore A. Trost
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for rate determination in a communication system
- Patent number 5,878,098
- Issue date Mar 2, 1999
- Motorola, Inc.
- Michael M. Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for decoding an encoded signal
- Patent number 5,862,190
- Issue date Jan 19, 1999
- Motorola, Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast hadamard transform within a code division, multiple access com...
- Patent number 5,856,935
- Issue date Jan 5, 1999
- Motorola, Inc.
- Jeffrey H. Moy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for coherent channel estimation in a communica...
- Patent number 5,754,599
- Issue date May 19, 1998
- Motorola, Inc.
- Fuyun Ling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for creating a composite waveform
- Patent number 5,418,813
- Issue date May 23, 1995
- Motorola, Inc.
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for digitally processing signals in a radio fr...
- Patent number 5,406,629
- Issue date Apr 11, 1995
- Motorola, Inc.
- Robert M. Harrison
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CHIRP SPREAD SPECTRUM SYSTEM AND METHOD
- Publication number 20160277747
- Publication date Sep 22, 2016
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR LOCATING A RADIO TAG
- Publication number 20160047886
- Publication date Feb 18, 2016
- Digi International Inc.
- Terry Michael Schaffner
- G01 - MEASURING TESTING
Information Patent Application
LOW COMPLEXITY NARROWBAND INTERFERENCE SUPPRESSION
- Publication number 20150304150
- Publication date Oct 22, 2015
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHIRP SPREAD SPECTRUM SYSTEM AND METHOD
- Publication number 20150270866
- Publication date Sep 24, 2015
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDOOR POSITIONING WITH RADIO FREQUENCY CHIRP SIGNAL PROPAGATION DE...
- Publication number 20140266914
- Publication date Sep 18, 2014
- Digi International Inc.
- John Robert Schwartz
- G01 - MEASURING TESTING
Information Patent Application
CHIRP SPREAD SPECTRUM SYSTEM AND METHOD
- Publication number 20140269843
- Publication date Sep 18, 2014
- Digi International Inc.
- Terry Michael Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RF CHIRP RECEIVER SYNCHRONIZATION
- Publication number 20120307871
- Publication date Dec 6, 2012
- Digi International Inc.
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RF CHIRP SIGNAL PROPAGATION DELAY MEASUREMENT
- Publication number 20120300814
- Publication date Nov 29, 2012
- Digi International Inc.
- Terry M. Schaffner
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR OBTAINING FREQUENCY AND TIME SYNCHRONIZATION...
- Publication number 20080309543
- Publication date Dec 18, 2008
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for transmitting and detecting spread spectrum si...
- Publication number 20080310481
- Publication date Dec 18, 2008
- Terry M. Schaffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Terry M. Schaffner

Person

Patents Grantslast 30 patents

Indoor positioning with radio frequency chirp signal propagation de...

Chirp spread spectrum system and method

RF chirp receiver synchronization

Iterative method, and apparatus for acquiring time and frequency sy...

Chirp spread spectrum system and method

Low complexity narrowband interference suppression

System and method for obtaining frequency and time synchronization...

System and method for transmitting and detecting spread spectrum si...

Chirp spread spectrum system and method

RF chirp signal propagation delay measurement

Iterative method, and apparatus for acquiring time and frequency sy...

Soft output decoder for convolutional codes

Soft output decoder for convolutional codes

Cache and caching method for conventional decoders

Method and apparatus for creating a composite waveform

Range extension within a communication system

Method and apparatus for re-encoding decoded data

Method and apparatus for rate determination in a communication system

Method and apparatus for decoding an encoded signal

Fast hadamard transform within a code division, multiple access com...

Method and apparatus for coherent channel estimation in a communica...

Method and apparatus for creating a composite waveform

Apparatus and method for digitally processing signals in a radio fr...

Patents Applicationslast 30 patents

CHIRP SPREAD SPECTRUM SYSTEM AND METHOD

SYSTEM AND METHOD FOR LOCATING A RADIO TAG

LOW COMPLEXITY NARROWBAND INTERFERENCE SUPPRESSION

CHIRP SPREAD SPECTRUM SYSTEM AND METHOD

INDOOR POSITIONING WITH RADIO FREQUENCY CHIRP SIGNAL PROPAGATION DE...

CHIRP SPREAD SPECTRUM SYSTEM AND METHOD

RF CHIRP RECEIVER SYNCHRONIZATION

RF CHIRP SIGNAL PROPAGATION DELAY MEASUREMENT

SYSTEM AND METHOD FOR OBTAINING FREQUENCY AND TIME SYNCHRONIZATION...

System and method for transmitting and detecting spread spectrum si...