Patents by Inventor Peter J. Richmond
Peter J. Richmond has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11466930Abstract: An appliance includes an appliance housing, an interface adapted to receive power information, a plurality of sensors for sensing environmental conditions, a plurality of controls for controlling operations of the appliance, and an intelligent control. The intelligent control is disposed within the appliance housing and operatively connected to the interface and the plurality of sensors and adapted to dynamically select control values associated with the plurality of controls based on at least one of the power information, the environmental conditions, or a combination thereof to increase energy efficiency of the appliance.Type: GrantFiled: March 27, 2017Date of Patent: October 11, 2022Assignee: Whirlpool CorporationInventors: Farhad Ashrafzadeh, Ali R. Buendia-Garcia, Alberto Regio Gomes, Tushar Kulkarni, Andrew D. Litch, Peter J. Richmond
-
Patent number: 9822476Abstract: A laundry treating appliance for treating a laundry load according to at least one cycle of operation and a method of operating a laundry treating appliance to control the rotation of the drum to distribute the laundry load with an acceptable amount of imbalance such that the laundry treating appliance may be operated in an effective and efficient manner.Type: GrantFiled: October 5, 2015Date of Patent: November 21, 2017Assignee: Whirlpool CorporationInventors: Brian P. Janke, Peter J. Richmond, Peter E. Zasowski
-
Patent number: 9810472Abstract: Methods of operation for refrigerator appliance configurations with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper, and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The methods may include synchronizing alternating cycles of cooling each compartment to a temperature approximately equal to the compartment set point temperature by operation of the compressor, fans, damper and/or valve system. The methods may also include controlling the cooling rate in one or both compartments. Refrigeration compartment cooling may begin at an interval before or after when the freezer compartment reaches its lower threshold temperature.Type: GrantFiled: September 10, 2015Date of Patent: November 7, 2017Assignee: Whirlpool CorporationInventors: Alberto Regio Gomes, Stephen L. Keres, Steven J. Kuehl, Andrew D. Litch, Peter J. Richmond, Guolian Wu
-
Patent number: 9708741Abstract: An apparatus for detecting an imbalance in the laundry load and effecting a redistribution of the imbalance by reducing the rotational speed of the treating chamber such that part of the load may redistribute while part of the load remains satellized, without ceasing rotation, and increasing the rotational speed back to a spin speed after redistribution.Type: GrantFiled: March 10, 2015Date of Patent: July 18, 2017Assignee: Whirlpool CorporationInventors: Farhad Ashrafzadeh, Brian P. Janke, Peter J. Richmond, Marcelo C. Silva, Rodrigo Stanziola Teixeira
-
Publication number: 20170198965Abstract: An appliance includes an appliance housing, an interface adapted to receive power information, a plurality of sensors for sensing environmental conditions, a plurality of controls for controlling operations of the appliance, and an intelligent control. The intelligent control is disposed within the appliance housing and operatively connected to the interface and the plurality of sensors and adapted to dynamically select control values associated with the plurality of controls based on at least one of the power information, the environmental conditions, or a combination thereof to increase energy efficiency of the appliance.Type: ApplicationFiled: March 27, 2017Publication date: July 13, 2017Applicant: WHIRLPOOL CORPORATIONInventors: Farhad Ashrafzadeh, Ali R. Buendia-Garcia, Alberto Regio Gomes, Tushar Kulkarni, Andrew D. Litch, Peter J. Richmond
-
Patent number: 9679728Abstract: Methods, apparatus, and articles of manufacture to regulate relay coil switching are disclosed. A disclosed example method of regulating switching times of a relay having a pair of contacts to selectively and electrically couple an analog alternating current (AC) power source and a load includes forming a digital pulse train representative of an AC signal at the load, determining a first value corresponding to a representative pulse width of the digital pulse train, providing a first relay switching signal to the relay at a first time relative to a zero crossing of the AC signal, selecting a second time for providing a second relay switching signal to the relay based the first value and a second value representative of the width of a first pulse of the digital pulse train associated with the first relay switching signal at the first time, and providing the second relay switching signal to the relay at the second time.Type: GrantFiled: August 6, 2014Date of Patent: June 13, 2017Assignee: Whirlpool CorporationInventors: Erik Peter Oosterwal, Peter J. Richmond
-
Patent number: 9664433Abstract: A method of determining a time delay for turning off an evaporator fan in a refrigerator after a compressor of the refrigerator is turned off includes operating the evaporator fan in the refrigerator for a period of time, operating the compressor of the refrigerator to cool the refrigerator to a predetermined temperature after turning off the evaporator fan, determining a power consumption value for operating the compressor to cool the refrigerator, repeating the previous steps to obtain a plurality of times and a plurality of power consumption values, selecting the time coinciding with a lowest power consumption value, and adapting the refrigerator to use the time as the time delay for turning off the evaporator fan in the refrigerator after the compressor of the refrigerator is turned off.Type: GrantFiled: April 6, 2015Date of Patent: May 30, 2017Assignee: Whirlpool CorporationInventors: Ali R. Buendia Garcia, Alberto Regio Gomes, Andrew D. Litch, Peter J. Richmond, Tushar Kulkarni
-
Patent number: 9638449Abstract: An appliance includes an appliance housing, an interface adapted to receive power information, a plurality of sensors for sensing environmental conditions, a plurality of controls for controlling operations of the appliance, and an intelligent control. The intelligent control is disposed within the appliance housing and operatively connected to the interface and the plurality of sensors and adapted to dynamically select control values associated with the plurality of controls based on at least one of the power information, the environmental conditions, or a combination thereof to increase energy efficiency of the appliance.Type: GrantFiled: April 3, 2015Date of Patent: May 2, 2017Assignee: Whirlpool CorporationInventors: Farhad Ashrafzadeh, Ali R. Buendia-Garcia, Alberto Regio Gomes, Tushar Kulkarni, Andrew D. Litch, Peter J. Richmond
-
Patent number: 9593442Abstract: An apparatus and method for controlling a drying cycle of a laundry treating appliance by monitoring a temperature of the exhaust air flow.Type: GrantFiled: June 10, 2015Date of Patent: March 14, 2017Assignee: Whirlpool CorporationInventors: Ryan R. Bellinger, David J. Kmet, Peter J. Richmond
-
Patent number: 9587342Abstract: A laundry treating appliance may include a rotatable treating chamber for receiving a laundry load for treatment, and a motor for rotating the treating chamber, and may be operated such that during the acceleration of the laundry load toward a satellizing speed, the satellizing of the laundry load may be detected, whereby subsequent operation of the laundry treating appliance may be controlled based on the detection.Type: GrantFiled: August 21, 2015Date of Patent: March 7, 2017Assignee: Whirlpool CorporationInventors: Brian P. Janke, Peter J. Richmond, Peter E. Zasowski
-
Patent number: 9533243Abstract: A water filter includes a filter unit having a body portion adapted to be rotatingly received into a filter head assembly. An engagement protrusion extends from the body portion and is adapted for reception in a complementary receiver in the filter head assembly. An electronic device is disposed on the filter unit having a memory storage unit. A laterally extending key member is disposed on the body portion between the first engagement surface and the second engagement surface. The laterally extending key member is adapted to reposition an interference member from an interference position, whereby the body portion can be fully inserted into the filter head assembly to a non-interference position, whereby the body portion can be fully inserted into the filter head assembly.Type: GrantFiled: November 6, 2013Date of Patent: January 3, 2017Assignee: Whirlpool CorporationInventors: Christopher A. Kruckenberg, John W. Morrison, Peter J. Richmond, Jeffrey A. Spindler
-
Patent number: 9279206Abstract: An apparatus and method for detecting an imbalance in the laundry load within the treating chamber and forming a counterbalance to the imbalance.Type: GrantFiled: March 30, 2011Date of Patent: March 8, 2016Assignee: Whirlpool CorporationInventors: Farhad Ashrafzadeh, Brian P. Janke, Peter J. Richmond, Marcelo Campos Silva, Rodrigo Stanziola Teixeira
-
Publication number: 20160059163Abstract: A water filter includes a filter unit having a body portion adapted to be rotatingly received into a filter head assembly. An engagement protrusion extends from the body portion and is adapted for reception in a complementary receiver in the filter head assembly. An electronic device is disposed on the filter unit having a memory storage unit. A laterally extending key member is disposed on the body portion between the first engagement surface and the second engagement surface. The laterally extending key member is adapted to reposition an interference member from an interference position, whereby the body portion can be fully inserted into the filter head assembly to a non-interference position, whereby the body portion can be fully inserted into the filter head assembly.Type: ApplicationFiled: November 12, 2015Publication date: March 3, 2016Applicant: WHIRLPOOL CORPORATIONInventors: Christopher A. Kruckenberg, John W. Morrison, Peter J. Richmond, Jeffrey A. Spindler
-
Publication number: 20160042901Abstract: Methods, apparatus, and articles of manufacture to regulate relay coil switching are disclosed. A disclosed example method of regulating switching times of a relay having a pair of contacts to selectively and electrically couple an analog alternating current (AC) power source and a load includes forming a digital pulse train representative of an AC signal at the load, determining a first value corresponding to a representative pulse width of the digital pulse train, providing a first relay switching signal to the relay at a first time relative to a zero crossing of the AC signal, selecting a second time for providing a second relay switching signal to the relay based the first value and a second value representative of the width of a first pulse of the digital pulse train associated with the first relay switching signal at the first time, and providing the second relay switching signal to the relay at the second time.Type: ApplicationFiled: August 6, 2014Publication date: February 11, 2016Applicant: WHIRLPOOL CORPORATIONInventors: ERIK PETER OOSTERWAL, PETER J. RICHMOND
-
Publication number: 20160024704Abstract: A laundry treating appliance for treating a laundry load according to at least one cycle of operation and a method of operating a laundry treating appliance to control the rotation of the drum to distribute the laundry load with an acceptable amount of imbalance such that the laundry treating appliance may be operated in an effective and efficient manner.Type: ApplicationFiled: October 5, 2015Publication date: January 28, 2016Inventors: BRIAN P. JANKE, PETER J. RICHMOND, PETER E. ZASOWSKI
-
Publication number: 20160003513Abstract: Methods of operation for refrigerator appliance configurations with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper, and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The methods may include synchronizing alternating cycles of cooling each compartment to a temperature approximately equal to the compartment set point temperature by operation of the compressor, fans, damper and/or valve system. The methods may also include controlling the cooling rate in one or both compartments. Refrigeration compartment cooling may begin at an interval before or after when the freezer compartment reaches its lower threshold temperature.Type: ApplicationFiled: September 10, 2015Publication date: January 7, 2016Applicant: WHIRLPOOL CORPORATIONInventors: ALBERTO REGIO GOMES, STEPHEN L. KERES, STEVEN J. KUEHL, ANDREW D. LITCH, PETER J. RICHMOND, GUOLIAN WU
-
Publication number: 20150368844Abstract: A laundry treating appliance may include a rotatable treating chamber for receiving a laundry load for treatment, and a motor for rotating the treating chamber, and may be operated such that during the acceleration of the laundry load toward a satellizing speed, the satellizing of the laundry load may be detected, whereby subsequent operation of the laundry treating appliance may be controlled based on the detection.Type: ApplicationFiled: August 21, 2015Publication date: December 24, 2015Applicant: WHIRLPOOL CORPORATIONInventors: BRIAN P. JANKE, PETER J. RICHMOND, PETER E. ZASOWSKI
-
Patent number: 9200400Abstract: A laundry treating appliance for treating a laundry load according to at least one cycle of operation and a method of operating a laundry treating appliance to control the rotation of the drum to distribute the laundry load with an acceptable amount of imbalance such that the laundry treating appliance may be operated in an effective and efficient manner.Type: GrantFiled: October 2, 2012Date of Patent: December 1, 2015Assignee: Whirlpool CorporationInventors: Brian P. Janke, Peter J. Richmond, Peter E. Zasowski
-
Publication number: 20150284898Abstract: An apparatus and method for controlling a drying cycle of a laundry treating appliance by monitoring a temperature of the exhaust air flow.Type: ApplicationFiled: June 10, 2015Publication date: October 8, 2015Applicant: WHIRLPOOL CORPORATIONInventors: RYAN R. BELLINGER, DAVID J. KMET, PETER J. RICHMOND
-
Publication number: 20150276289Abstract: A refrigerator appliance configuration, and associated methods of operation, for an appliance with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The controller, by operation of the compressor, fans, damper and/or valve system, depending on the appliance configuration, controls the cooling rate in one or both compartments to synchronize, alternating cycles of cooling the compartments to their set point temperatures.Type: ApplicationFiled: June 9, 2015Publication date: October 1, 2015Applicant: Whirlpool CorporationInventors: Alberto Regio Gomes, Stephen L. Keres, Steven J. Kuehl, Andrew D. Litch, Peter J. Richmond, Guolian Wu