Stephen A. WALTER

Person

Flower Mound, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Economizer target temperature shift during mechanical cooling
- Patent number 11,067,297
- Issue date Jul 20, 2021
- Lennox Industries Inc.
- Herman Marcus Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Detection of damper motor mechanically disconnected from damper ass...
- Patent number 10,563,882
- Issue date Feb 18, 2020
- Lennox Industries Inc.
- Herman Marcus Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Detection of damper motor mechanically disconnected from damper ass...
- Patent number 10,184,679
- Issue date Jan 22, 2019
- Lennox Industries Inc.
- Herman Marcus Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Outdoor fan and indoor blower controller for heating, ventilation a...
- Patent number 9,909,770
- Issue date Mar 6, 2018
- Lennox Industries Inc.
- Carlos O. Chamorro
- G05 - CONTROLLING REGULATING
Information Patent Grant
Airflow-confirming HVAC systems and methods with variable speed blower
- Patent number 9,692,347
- Issue date Jun 27, 2017
- Lennox Industries Inc.
- Der-Kai Hung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Economizer target temperature shift during mechanical cooling
- Patent number 9,587,840
- Issue date Mar 7, 2017
- Lennox Industries Inc.
- Herman Marcus Thomas
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Staggered start-up HVAC system, a method for starting an HVAC unit...
- Patent number 9,574,785
- Issue date Feb 21, 2017
- Lennox Industries Inc.
- John P. Stachler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Detection of damper motor mechanically disconnected from damper ass...
- Patent number 9,335,063
- Issue date May 10, 2016
- Lennox Industries Inc.
- Herman Marcus Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Variable speed motor control method and apparatus
- Patent number 9,310,089
- Issue date Apr 12, 2016
- Lennox Industries Inc.
- Mark G. Beste
- G05 - CONTROLLING REGULATING
Information Patent Grant
Staggered start-up HVAC system, a method for starting an HVAC unit...
- Patent number 8,977,399
- Issue date Mar 10, 2015
- Lennox Industries Inc.
- John P. Stachler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Outdoor fan and indoor blower controller for heating, ventilation a...
- Patent number 8,948,918
- Issue date Feb 3, 2015
- Lennox Industries Inc.
- Carlos O. Chamorro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Airflow managing system, a method of monitoring the airflow in an H...
- Patent number 8,880,224
- Issue date Nov 4, 2014
- Lennox Industries Inc.
- Erroll L. Eaton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic variable speed motor drive bypass
- Patent number 8,779,698
- Issue date Jul 15, 2014
- Lennox Industries Inc.
- Harold Gene Havard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
HVAC system with automated blower capacity dehumidification, a HVAC...
- Patent number 8,538,587
- Issue date Sep 17, 2013
- Lennox Industries Inc.
- Mark D. Hess
- G05 - CONTROLLING REGULATING
Information Patent Grant
Constant air volume HVAC system with a dehumidification function an...
- Patent number 8,255,087
- Issue date Aug 28, 2012
- Lennox Industries Inc.
- Alan E. Bennett
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electric heat control apparatus and method
- Patent number 5,488,218
- Issue date Jan 30, 1996
- Lennox Industries Inc.
- Mark W. Olsen
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
DETECTION OF DAMPER MOTOR MECHANICALLY DISCONNECTED FROM DAMPER ASS...
- Publication number 20190120512
- Publication date Apr 25, 2019
- Lennox Industries Inc.
- Herman Marcus Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ECONOMIZER TARGET TEMPERATURE SHIFT DURING MECHANICAL COOLING
- Publication number 20170130973
- Publication date May 11, 2017
- Lennox Industries Inc.
- Herman Marcus THOMAS
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Detection of Damper Motor Mechanically Disconnected from Damper Ass...
- Publication number 20160238267
- Publication date Aug 18, 2016
- Lennox Industries Inc.
- Herman Marcus Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIRFLOW-CONFIRMING HVAC SYSTEMS AND METHODS WITH VARIABLE SPEED BLOWER
- Publication number 20150362205
- Publication date Dec 17, 2015
- Lennox Industries Inc.
- Der-Kai Hung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ECONOMIZER TARGET TEMPERATURE SHIFT DURING MECHANICAL COOLING
- Publication number 20150211777
- Publication date Jul 30, 2015
- Lennox Industries Inc.
- Herman Marcus Thomas
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DETECTION OF DAMPER MOTOR MECHANICALLY DISCONNECTED FROM DAMPER ASS...
- Publication number 20150204568
- Publication date Jul 23, 2015
- Lennox Industries Inc.
- Herman Marcus Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Application
STAGGERED START-UP HVAC SYSTEM, A METHOD FOR STARTING AN HVAC UNIT...
- Publication number 20150142181
- Publication date May 21, 2015
- Lennox Industries Inc.
- John P. Stachler
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OUTDOOR FAN AND INDOOR BLOWER CONTROLLER FOR HEATING, VENTILATION A...
- Publication number 20150105919
- Publication date Apr 16, 2015
- Lennox Industries Inc.
- Carlos O. Chamorro
- G05 - CONTROLLING REGULATING
Information Patent Application
CONTROLLER FOR A HVAC SYSTEM HAVING A CALIBRATION ALGORITHM
- Publication number 20140371918
- Publication date Dec 18, 2014
- Jonathan Douglas
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AUTOMATIC VARIABLE SPEED MOTOR DRIVE BYPASS
- Publication number 20130087319
- Publication date Apr 11, 2013
- Lennox Industries Inc.
- Harold Gene Havard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CONSTANT AIR VOLUME HVAC SYSTEM WITH A DEHUMIDIFICATION FUNCTION AN...
- Publication number 20100298987
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- Alan E. Bennett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OUTDOOR FAN AND INDOOR BLOWER CONTROLLER FOR HEATING, VENTILATION A...
- Publication number 20100298982
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- Carlos O. Chamorro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STAGGERED START-UP HVAC SYSTEM, A METHOD FOR STARTING AN HVAC UNIT...
- Publication number 20100298988
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- John P. Stachler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AIRFLOW MANAGING SYSTEM, A METHOD OF MONITORING THE AIRFLOW IN AN H...
- Publication number 20100298993
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- Erroll L. Eaton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HVAC SYSTEM WITH AUTOMATED BLOWER CAPACITY DEHUMIDIFICATION, A HVAC...
- Publication number 20100298989
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- Mark D. Hess
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE SPEED MOTOR CONTROL METHOD AND APPARATUS
- Publication number 20100298983
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- Mark G. Beste
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of dehumidifying an indoor space using outdoor air
- Publication number 20060273183
- Publication date Dec 7, 2006
- Lennox Manufacturing Inc.
- James P. Cavanagh
- F24 - HEATING RANGES VENTILATING

Stephen A. WALTER

Person

Patents Grantslast 30 patents

Economizer target temperature shift during mechanical cooling

Detection of damper motor mechanically disconnected from damper ass...

Detection of damper motor mechanically disconnected from damper ass...

Outdoor fan and indoor blower controller for heating, ventilation a...

Airflow-confirming HVAC systems and methods with variable speed blower

Economizer target temperature shift during mechanical cooling

Staggered start-up HVAC system, a method for starting an HVAC unit...

Detection of damper motor mechanically disconnected from damper ass...

Variable speed motor control method and apparatus

Staggered start-up HVAC system, a method for starting an HVAC unit...

Outdoor fan and indoor blower controller for heating, ventilation a...

Airflow managing system, a method of monitoring the airflow in an H...

Automatic variable speed motor drive bypass

HVAC system with automated blower capacity dehumidification, a HVAC...

Constant air volume HVAC system with a dehumidification function an...

Electric heat control apparatus and method

Patents Applicationslast 30 patents

DETECTION OF DAMPER MOTOR MECHANICALLY DISCONNECTED FROM DAMPER ASS...

ECONOMIZER TARGET TEMPERATURE SHIFT DURING MECHANICAL COOLING

Detection of Damper Motor Mechanically Disconnected from Damper Ass...

AIRFLOW-CONFIRMING HVAC SYSTEMS AND METHODS WITH VARIABLE SPEED BLOWER

ECONOMIZER TARGET TEMPERATURE SHIFT DURING MECHANICAL COOLING

DETECTION OF DAMPER MOTOR MECHANICALLY DISCONNECTED FROM DAMPER ASS...

STAGGERED START-UP HVAC SYSTEM, A METHOD FOR STARTING AN HVAC UNIT...

OUTDOOR FAN AND INDOOR BLOWER CONTROLLER FOR HEATING, VENTILATION A...

CONTROLLER FOR A HVAC SYSTEM HAVING A CALIBRATION ALGORITHM

AUTOMATIC VARIABLE SPEED MOTOR DRIVE BYPASS

CONSTANT AIR VOLUME HVAC SYSTEM WITH A DEHUMIDIFICATION FUNCTION AN...

OUTDOOR FAN AND INDOOR BLOWER CONTROLLER FOR HEATING, VENTILATION A...

STAGGERED START-UP HVAC SYSTEM, A METHOD FOR STARTING AN HVAC UNIT...

AIRFLOW MANAGING SYSTEM, A METHOD OF MONITORING THE AIRFLOW IN AN H...

HVAC SYSTEM WITH AUTOMATED BLOWER CAPACITY DEHUMIDIFICATION, A HVAC...

VARIABLE SPEED MOTOR CONTROL METHOD AND APPARATUS

Method of dehumidifying an indoor space using outdoor air