Andrew D. Sappey

Person

Lakewood, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
TDLAS architecture for widely spaced wavelengths
- Patent number 11,513,069
- Issue date Nov 29, 2022
- ONPOINT TECHNOLOGIES, LLC
- Andrew D. Sappey
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring port blockage for TDLAS measure...
- Patent number 10,948,184
- Issue date Mar 16, 2021
- ONPOINT TECHNOLOGIES, LLC
- Bernard P Masterson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
TDLAS architecture for widely spaced wavelength
- Patent number 10,830,698
- Issue date Nov 10, 2020
- ONPOINT TECHNOLOGIES, LLC
- Andrew D. Sappey
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for verification of TDLAS system operation
- Patent number 10,738,997
- Issue date Aug 11, 2020
- ONPOINT TECHNOLOGIES, LLC
- Dave Giltner
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring port blockage for TDLAS measure...
- Patent number 10,371,378
- Issue date Aug 6, 2019
- John Zink Company, L.L.C.
- Bernard P Masterson
- G01 - MEASURING TESTING
Information Patent Grant
TDLAS architecture for widely spaced wavelengths
- Patent number 10,352,852
- Issue date Jul 16, 2019
- John Zink Company, L.L.C.
- Andrew D. Sappey
- G01 - MEASURING TESTING
Information Patent Grant
In-furnace retro-reflectors with steerable tunable diode laser abso...
- Patent number 9,366,621
- Issue date Jun 14, 2016
- Zolo Technologies, Inc.
- Jim Howell
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring combustion properties in an int...
- Patent number 8,786,856
- Issue date Jul 22, 2014
- Zolo Technologies, Inc.
- Michael John Estes
- G01 - MEASURING TESTING
Information Patent Grant
Mitigation of optical signal noise using a multimode transmit fiber
- Patent number 8,786,857
- Issue date Jul 22, 2014
- Zolo Technologies, Inc.
- Bernard Patrick Masterson
- G01 - MEASURING TESTING
Information Patent Grant
Time-synchronized TDLAS measurements of pressure and temperature in...
- Patent number 8,699,011
- Issue date Apr 15, 2014
- Zolo Technologies, Inc.
- Henrik Hofvander
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for spectroscopic measurements in the combusti...
- Patent number 8,544,279
- Issue date Oct 1, 2013
- Zolo Technologies, Inc.
- Andrew D. Sappey
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Binning and tomography for high spatial resolution temperature and...
- Patent number 8,255,169
- Issue date Aug 28, 2012
- Zolo Technologies, Inc.
- Henrik Hofvander
- G01 - MEASURING TESTING
Information Patent Grant
Method for the monitoring and control of a process
- Patent number 7,729,566
- Issue date Jun 1, 2010
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for the monitoring and control of a process
- Patent number 7,469,092
- Issue date Dec 23, 2008
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for the monitoring and control of a process
- Patent number 7,389,027
- Issue date Jun 17, 2008
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G01 - MEASURING TESTING
Information Patent Grant
Echelle grating dense wavelength division multiplexer/demultiplexer
- Patent number RE40271
- Issue date Apr 29, 2008
- Zolo Technologies, Inc.
- Andrew D. Sappey
- 385 - Optical waveguides
Information Patent Grant
Method and apparatus for the monitoring and control of combustion
- Patent number 7,248,755
- Issue date Jul 24, 2007
- Zolo Technologies, Inc.
- Andrew D Sappey
- G01 - MEASURING TESTING
Information Patent Grant
Echelle grating dense wavelength division multiplexer/demultiplexer
- Patent number 6,647,182
- Issue date Nov 11, 2003
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Grant
Apparatus and method for producing a flat-topped filter response fo...
- Patent number 6,421,481
- Issue date Jul 16, 2002
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Grant
Echelle grating dense wavelength division multiplexer/demultiplexer
- Patent number 6,415,080
- Issue date Jul 2, 2002
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Grant
Apparatus and method for the reduction of polarization sensitivity...
- Patent number 6,400,509
- Issue date Jun 4, 2002
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Grant
Echelle grating dense wavelength division multiplexer/demultiplexer...
- Patent number 6,304,692
- Issue date Oct 16, 2001
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
GAS LEAK DETECTOR AND DETECTION METHODS
- Publication number 20240142335
- Publication date May 2, 2024
- ONPOINT TECHNOLOGIES, LLC
- Bernard P. Masterson
- G01 - MEASURING TESTING
Information Patent Application
DEMULTIPLEXING FILTER AND METHOD
- Publication number 20230258870
- Publication date Aug 17, 2023
- ONPOINT TECHNOLOGIES, LLC
- Andrew D. SAPPEY
- G02 - OPTICS
Information Patent Application
LASER HETERODYNE COMBUSTION-EFFICIENCY MONITOR AND ASSOCIATED METHODS
- Publication number 20230258559
- Publication date Aug 17, 2023
- ONPOINT TECHNOLOGIES, LLC
- Andrew D. SAPPEY
- G01 - MEASURING TESTING
Information Patent Application
TDLAS ARCHITECTURE FOR WIDELY SPACED WAVELENGTH
- Publication number 20230087358
- Publication date Mar 23, 2023
- ONPOINT TECHNOLOGIES, LLC
- Andrew D. SAPPEY
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
TDLAS ARCHITECTURE FOR WIDELY SPACED WAVELENGTHS
- Publication number 20210033529
- Publication date Feb 4, 2021
- ONPOINT TECHNOLOGIES, LLC
- Andrew D. SAPPEY
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
OPTICAL FLAME-SENSOR
- Publication number 20200326243
- Publication date Oct 15, 2020
- ONPOINT TECHNOLOGIES, LLC
- Charlie Callahan
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MONITORING PORT BLOCKAGE FOR TDLAS MEASURE...
- Publication number 20190301737
- Publication date Oct 3, 2019
- John Zink Company, L.L.C
- Bernard P. Masterson
- G01 - MEASURING TESTING
Information Patent Application
TDLAS ARCHITECTURE FOR WIDELY SPACED WAVELENGTH
- Publication number 20190293553
- Publication date Sep 26, 2019
- John Zink Company, L.L.C
- Andrew D. Sappey
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD AND APPARATUS FOR VERIFICATION OF TDLAS SYSTEM OPERATION
- Publication number 20190128520
- Publication date May 2, 2019
- John Zink Company, L.L.C
- Dave GILTNER
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
TDLAS Architecture for Widely Spaced Wavelengths
- Publication number 20180038788
- Publication date Feb 8, 2018
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Application
Method and Apparatus for Monitoring Port Blockage for TDLAS Measure...
- Publication number 20160313003
- Publication date Oct 27, 2016
- Zolo Technologies, Inc.
- Bernard P Masterson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
In-Furnace Retro-Reflectors with Steerable Tunable Diode Laser Abso...
- Publication number 20150109618
- Publication date Apr 23, 2015
- ZOLO TECHNOLOGIES, INC.
- Jim Howell
- G01 - MEASURING TESTING
Information Patent Application
TIME-SYNCHRONIZED TDLAS MEASUREMENTS OF PRESSURE AND TEMPERATURE IN...
- Publication number 20130057864
- Publication date Mar 7, 2013
- ZOLO TECHNOLOGIES, INC.
- Henrik Hofvander
- G01 - MEASURING TESTING
Information Patent Application
Mitigation Of Optical Signal Noise Using A Multimode Transmit Fiber
- Publication number 20120140234
- Publication date Jun 7, 2012
- ZOLO TECHNOLOGIES, INC.
- Bernard Patrick Masterson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Method and Apparatus for Monitoring Combustion Properties in an Int...
- Publication number 20110300492
- Publication date Dec 8, 2011
- ZOLO TECHNOLOGIES, INC.
- Michael John Estes
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Binning and Tomography for High Spatial Resolution Temperature and...
- Publication number 20100241361
- Publication date Sep 23, 2010
- ZOLO TECHNOLOGIES, INC.
- Henrik Hofvander
- G01 - MEASURING TESTING
Information Patent Application
Alignment Free Single-Ended Optical Probe and Methods for Spectrosc...
- Publication number 20100171956
- Publication date Jul 8, 2010
- ZOLO TECHNOLOGIES, INC.
- Andrew D. Sappey
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Spectroscopic Measurements in the Combusti...
- Publication number 20080289342
- Publication date Nov 27, 2008
- ZOLO TECHNOLOGIES, INC.
- Andrew D. Sappey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
All-Fiber Architecture for an Embedded Flight Sensor for Aeropropul...
- Publication number 20080285916
- Publication date Nov 20, 2008
- ZOLO TECHNOLOGIES, INC.
- Andrew D. Sappey
- G01 - MEASURING TESTING
Information Patent Application
Method For The Monitoring And Control Of A Process
- Publication number 20080074645
- Publication date Mar 27, 2008
- ZOLO TECHNOLOGIES, INC.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Application
Method And Apparatus For The Monitoring And Control Of A Process
- Publication number 20080013887
- Publication date Jan 17, 2008
- ZOLO TECHNOLOGIES, INC.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Application
Method And Apparatus For The Monitoring And Control Of A Process
- Publication number 20080013883
- Publication date Jan 17, 2008
- ZOLO TECHNOLOGIES, INC.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Application
Method And Apparatus For The Monitoring And Control Of A Process
- Publication number 20070263956
- Publication date Nov 15, 2007
- ZOLO TECHNOLOGIES, INC.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Application
Method and apparatus for the monitoring and control of combustion
- Publication number 20060133714
- Publication date Jun 22, 2006
- Andrew D Sappey
- G02 - OPTICS
Information Patent Application
Echelle grating dense wavelength division multiplexer/demultiplexer
- Publication number 20030026541
- Publication date Feb 6, 2003
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Application
(De)multiplexer with four 'F' configuration and hybrid lens
- Publication number 20020181856
- Publication date Dec 5, 2002
- Zolo Technologies, Inc.
- Andrew D. Sappey
- G02 - OPTICS
Information Patent Application
Fiber pigtail template assembly
- Publication number 20020141725
- Publication date Oct 3, 2002
- Zolo Technologies, Inc.
- Robert Harr
- G02 - OPTICS

Andrew D. Sappey

Person

Patents Grantslast 30 patents

TDLAS architecture for widely spaced wavelengths

Method and apparatus for monitoring port blockage for TDLAS measure...

TDLAS architecture for widely spaced wavelength

Method and apparatus for verification of TDLAS system operation

Method and apparatus for monitoring port blockage for TDLAS measure...

TDLAS architecture for widely spaced wavelengths

In-furnace retro-reflectors with steerable tunable diode laser abso...

Method and apparatus for monitoring combustion properties in an int...

Mitigation of optical signal noise using a multimode transmit fiber

Time-synchronized TDLAS measurements of pressure and temperature in...

Method and apparatus for spectroscopic measurements in the combusti...

Binning and tomography for high spatial resolution temperature and...

Method for the monitoring and control of a process

Method and apparatus for the monitoring and control of a process

Method and apparatus for the monitoring and control of a process

Echelle grating dense wavelength division multiplexer/demultiplexer

Method and apparatus for the monitoring and control of combustion

Echelle grating dense wavelength division multiplexer/demultiplexer

Apparatus and method for producing a flat-topped filter response fo...

Echelle grating dense wavelength division multiplexer/demultiplexer

Apparatus and method for the reduction of polarization sensitivity...

Echelle grating dense wavelength division multiplexer/demultiplexer...

Patents Applicationslast 30 patents

GAS LEAK DETECTOR AND DETECTION METHODS

DEMULTIPLEXING FILTER AND METHOD

LASER HETERODYNE COMBUSTION-EFFICIENCY MONITOR AND ASSOCIATED METHODS

TDLAS ARCHITECTURE FOR WIDELY SPACED WAVELENGTH

TDLAS ARCHITECTURE FOR WIDELY SPACED WAVELENGTHS

OPTICAL FLAME-SENSOR

METHOD AND APPARATUS FOR MONITORING PORT BLOCKAGE FOR TDLAS MEASURE...

TDLAS ARCHITECTURE FOR WIDELY SPACED WAVELENGTH

METHOD AND APPARATUS FOR VERIFICATION OF TDLAS SYSTEM OPERATION

TDLAS Architecture for Widely Spaced Wavelengths

Method and Apparatus for Monitoring Port Blockage for TDLAS Measure...

In-Furnace Retro-Reflectors with Steerable Tunable Diode Laser Abso...

TIME-SYNCHRONIZED TDLAS MEASUREMENTS OF PRESSURE AND TEMPERATURE IN...

Mitigation Of Optical Signal Noise Using A Multimode Transmit Fiber

Method and Apparatus for Monitoring Combustion Properties in an Int...

Binning and Tomography for High Spatial Resolution Temperature and...

Alignment Free Single-Ended Optical Probe and Methods for Spectrosc...

Method and Apparatus for Spectroscopic Measurements in the Combusti...

All-Fiber Architecture for an Embedded Flight Sensor for Aeropropul...

Method For The Monitoring And Control Of A Process

Method And Apparatus For The Monitoring And Control Of A Process

Method And Apparatus For The Monitoring And Control Of A Process

Method And Apparatus For The Monitoring And Control Of A Process

Method and apparatus for the monitoring and control of combustion

Echelle grating dense wavelength division multiplexer/demultiplexer

(De)multiplexer with four 'F' configuration and hybrid lens

Fiber pigtail template assembly