Patents by Inventor Craig Benjamin Williams
Craig Benjamin Williams 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).
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Publication number: 20230366579Abstract: An air conditioning system includes an air conditioner unit operable in at least one of an occupancy mode or a vacancy mode, a plurality of occupancy indication devices, and a controller in operative communication with the air conditioner unit and the plurality of occupancy indication devices. The controller is configured to operate the air conditioner unit in the occupancy mode, initiate an occupancy countdown timer, identify a first trigger event associated with at least one of the plurality of occupancy indication devices, adjust the occupancy countdown timer based at least in part on the first trigger event, determine that the occupancy countdown timer has expired, and operate the air conditioner unit in the vacancy mode in response to determining that the occupancy countdown timer has expired.Type: ApplicationFiled: May 12, 2022Publication date: November 16, 2023Inventors: Craig Benjamin Williams, Subramani Swaminadhan
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Patent number: 11692720Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, a bulkhead, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may further define an exhaust outlet downstream from the indoor portion to exhaust air. The outdoor heat exchanger assembly may be disposed in the outdoor portion and include an outdoor heat exchanger. The indoor heat exchanger assembly may be disposed in the indoor portion and include an indoor heat exchanger and an indoor fan. The bulkhead may be disposed between the outdoor heat exchanger and the indoor heat exchanger along a transverse direction to define the indoor portion and the outdoor portion. The bulkhead may further define a vent aperture therethrough. The sterilization light assembly may be disposed within the indoor portion downstream from the vent aperture.Type: GrantFiled: May 3, 2021Date of Patent: July 4, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky
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Patent number: 11692729Abstract: A single-package air conditioner unit, as provided herein, may include a cabinet, an outdoor heat exchanger, an indoor heat exchanger, a compressor, and a controller. The cabinet may define an outdoor portion and an indoor portion. The outdoor heat exchanger may be disposed in the outdoor portion. The indoor heat exchanger may be disposed in the indoor portion. The compressor may be in fluid communication with the outdoor heat exchanger and the indoor heat exchanger to circulate a refrigerant therebetween. The controller may be in operative communication with the compressor. The controller may be configured to initiate a conditioning operation. The conditioning operation may include receiving a demand response signal corresponding to electric power access, determining occupancy of an indoor environment, and initiating a responsive conditioning cycle in response to receiving the demand response signal, the responsive conditioning cycle being based on the determined occupancy.Type: GrantFiled: July 1, 2020Date of Patent: July 4, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Joshua Duane Longenecker, Craig Benjamin Williams
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Patent number: 11585547Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may define an exhaust outlet downstream from the indoor portion to exhaust air therefrom. The outdoor heat exchanger assembly may be disposed in the outdoor portion and comprising an outdoor heat exchanger. The indoor heat exchanger assembly may be disposed in the indoor portion and comprising an indoor heat exchanger and an indoor fan. The compressor may be in fluid communication with the outdoor heat exchanger and the indoor heat exchanger to circulate a refrigerant between the outdoor heat exchanger and the indoor heat exchanger. The sterilization light assembly may be disposed within the indoor portion and directed at the indoor heat exchanger to transmit an ultraviolet light emission thereto.Type: GrantFiled: April 14, 2021Date of Patent: February 21, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky, Venkateswarlu Vivaram
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Patent number: 11578884Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may further define an exhaust outlet downstream from the indoor portion to exhaust air therefrom. The sterilization light assembly may be disposed within the housing to transmit an ultraviolet light emission thereto. The sterilization light assembly may include a support board, an ultraviolet C (UVC) light source, and a lens casing. The UVC light source may be mounted to the support board and configured to emit radiation between 200 to 280 nanometers. The lens casing may be disposed over the support board and seal the UVC light source to prevent moisture from contacting the UVC light source.Type: GrantFiled: May 11, 2021Date of Patent: February 14, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky
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Publication number: 20230024439Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger, an indoor heat exchanger, a compressor, a sterilization light assembly, and a controller. The controller may be configured to initiate a sterilizing operation. The sterilizing operation may include receiving a first command signal and directing activation of the sterilization light assembly at a first active intensity level for transmission of ultraviolet light emissions within the indoor portion in response to receiving the first command signal. The sterilizing operation may further include receiving a second command signal following the first command signal and directing activation of the sterilization light assembly at a second active intensity level for transmission of ultraviolet light emissions within the indoor portion in response to receiving the second command signal. The second active intensity level may be different from the first active intensity level.Type: ApplicationFiled: July 23, 2021Publication date: January 26, 2023Inventor: Craig Benjamin Williams
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Publication number: 20230028978Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger, an indoor heat exchanger, a compressor, a sterilization light assembly, and a controller. The housing may define an indoor portion and an outdoor portion. The housing may further define an exhaust outlet downstream from the indoor portion to exhaust air therefrom. The sterilization light assembly may be disposed within the indoor portion. The controller may be in operable communication with the indoor fan and the sterilization light assembly. The controller may be configured to initiate a sterilizing operation. The sterilizing operation may include directing activation of the indoor fan to motivate air through the indoor portion, detecting activation of the indoor fan to motivate air through the indoor portion, and directing activation of the sterilization light assembly to transmit an ultraviolet light emission within the indoor portion based on detected activation of the indoor fan.Type: ApplicationFiled: July 22, 2021Publication date: January 26, 2023Inventors: Craig Benjamin Williams, Timothy Scott Shaffer
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Publication number: 20220364747Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may further define an exhaust outlet downstream from the indoor portion to exhaust air therefrom. The sterilization light assembly may be disposed within the housing to transmit an ultraviolet light emission thereto. The sterilization light assembly may include a support board, an ultraviolet C (UVC) light source, and a lens casing. The UVC light source may be mounted to the support board and configured to emit radiation between 200 to 280 nanometers. The lens casing may be disposed over the support board and seal the UVC light source to prevent moisture from contacting the UVC light source.Type: ApplicationFiled: May 11, 2021Publication date: November 17, 2022Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky
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Publication number: 20220349597Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a sterilization light assembly. The housing may define an indoor portion and outdoor portion. The housing may further define an exhaust outlet downstream from the indoor portion to exhaust air. The outdoor heat exchanger assembly may be disposed in the outdoor portion and include an outdoor heat exchanger. The indoor heat exchanger assembly may be disposed in the indoor portion and include an indoor heat exchanger and an indoor fan. The compressor may be in fluid communication with the outdoor heat exchanger and the indoor heat exchanger to circulate a refrigerant between the outdoor heat exchanger and the indoor heat exchanger. The sterilization light assembly may be disposed within the indoor portion below the indoor fan and directed forward to transmit an ultraviolet light emission within the indoor portion.Type: ApplicationFiled: May 3, 2021Publication date: November 3, 2022Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky
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Publication number: 20220349590Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, a bulkhead, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may further define an exhaust outlet downstream from the indoor portion to exhaust air. The outdoor heat exchanger assembly may be disposed in the outdoor portion and include an outdoor heat exchanger. The indoor heat exchanger assembly may be disposed in the indoor portion and include an indoor heat exchanger and an indoor fan. The bulkhead may be disposed between the outdoor heat exchanger and the indoor heat exchanger along a transverse direction to define the indoor portion and the outdoor portion. The bulkhead may further define a vent aperture therethrough. The sterilization light assembly may be disposed within the indoor portion downstream from the vent aperture.Type: ApplicationFiled: May 3, 2021Publication date: November 3, 2022Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky
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Publication number: 20220333801Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may define an exhaust outlet downstream from the indoor portion to exhaust air therefrom. The outdoor heat exchanger assembly may be disposed in the outdoor portion and comprising an outdoor heat exchanger. The indoor heat exchanger assembly may be disposed in the indoor portion and comprising an indoor heat exchanger and an indoor fan. The compressor may be in fluid communication with the outdoor heat exchanger and the indoor heat exchanger to circulate a refrigerant between the outdoor heat exchanger and the indoor heat exchanger. The sterilization light assembly may be disposed within the indoor portion and directed at the indoor heat exchanger to transmit an ultraviolet light emission thereto.Type: ApplicationFiled: April 14, 2021Publication date: October 20, 2022Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky, Venkateswarlu Vivaram
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Publication number: 20220333802Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may define an exhaust outlet downstream from the indoor portion to exhaust air therefrom. The outdoor heat exchanger assembly may be disposed in the outdoor portion and comprising an outdoor heat exchanger. The indoor heat exchanger assembly may be disposed in the indoor portion and comprising an indoor heat exchanger and an indoor fan. The compressor may be in fluid communication with the outdoor heat exchanger and the indoor heat exchanger to circulate a refrigerant between the outdoor heat exchanger and the indoor heat exchanger. The sterilization light assembly may be disposed within the indoor portion and directed upstream at the indoor fan to transmit an ultraviolet light emission thereto.Type: ApplicationFiled: April 14, 2021Publication date: October 20, 2022Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky, Venkateswarlu Vivaram
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Publication number: 20220333792Abstract: An air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a sterilization light assembly. The housing may define an indoor portion and an outdoor portion. The housing may define an exhaust outlet downstream from the indoor portion to exhaust air therefrom. The outdoor heat exchanger assembly may be disposed in the outdoor portion and comprising an outdoor heat exchanger. The indoor heat exchanger assembly may be disposed in the indoor portion and comprising an indoor heat exchanger and an indoor fan. The compressor may be in fluid communication with the outdoor heat exchanger and the indoor heat exchanger to circulate a refrigerant between the outdoor heat exchanger and the indoor heat exchanger. The sterilization light assembly may be disposed within the indoor portion and directed forward at the indoor fan to transmit an ultraviolet light emission thereto.Type: ApplicationFiled: April 14, 2021Publication date: October 20, 2022Inventors: Timothy Scott Shaffer, Craig Benjamin Williams, Stephen Budelsky, Venkateswarlu Vivaram
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Patent number: 11281201Abstract: An air conditioner, as provided herein, may include a cabinet, an outdoor heat exchanger, an indoor heat exchanger, a compressor, an internal temperature sensor, and a controller. The controller may be configured to initiate a conditioning operation. The conditioning operation may include detecting a learning condition at the air conditioner, identifying a first operating mode, and initiating a learning event at the first operating mode. The conditioning operation may further include measuring performance during the learning event, recording a baseline variable based on the measured performance during the learning event, and measuring performance at the first operating mode.Type: GrantFiled: September 26, 2019Date of Patent: March 22, 2022Assignee: Haier US Appliance Solutions, Inc.Inventor: Craig Benjamin Williams
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Publication number: 20220003447Abstract: An air conditioning system including a plurality of air conditioner units that work together in an optimized manner to meet conditioning requirements for a contiguous space. Specifically, a controller is in operative communication with a communication module of each of the plurality of air conditioner units and is configured for obtaining conditioning requirements for the contiguous space, determining individual unit commands for meeting those requirements, and communicating the unit commands to each respective air conditioner unit.Type: ApplicationFiled: July 1, 2020Publication date: January 6, 2022Inventors: Craig Benjamin Williams, Robert Jules Lafleur, Rebecca A. Heintz, David Nathanael Langner
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Publication number: 20220003448Abstract: A single-package air conditioner unit, as provided herein, may include a cabinet, an outdoor heat exchanger, an indoor heat exchanger, a compressor, and a controller. The cabinet may define an outdoor portion and an indoor portion. The outdoor heat exchanger may be disposed in the outdoor portion. The indoor heat exchanger may be disposed in the indoor portion. The compressor may be in fluid communication with the outdoor heat exchanger and the indoor heat exchanger to circulate a refrigerant therebetween. The controller may be in operative communication with the compressor. The controller may be configured to initiate a conditioning operation. The conditioning operation may include receiving a demand response signal corresponding to electric power access, determining occupancy of an indoor environment, and initiating a responsive conditioning cycle in response to receiving the demand response signal, the responsive conditioning cycle being based on the determined occupancy.Type: ApplicationFiled: July 1, 2020Publication date: January 6, 2022Inventors: Joshua Duane Longenecker, Craig Benjamin Williams
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Publication number: 20210325462Abstract: An electrical power distribution system includes a plurality of circuit protection devices coupled between an electrical power source and a plurality of electrical loads. Each circuit protection device includes a trip unit, a network interface communicatively coupled to a communication network including the circuit protection devices, a processor, and a memory. The memory stores instructions that, when executed by the processor, cause the processor to store test operational parameters associated with the circuit protection device, receive a test message including test data representing an electrical condition in the electrical power distribution system, adjust the test operational parameters based on the test data to simulate a response of the trip unit to the electrical condition, generate circuit protection data based on the test data and the adjusted set of test operational parameters, and transmit the circuit protection data to at least one of the communication network and a remote access device.Type: ApplicationFiled: March 2, 2021Publication date: October 21, 2021Inventors: Lathom Alexander Louco, Jeffrey Marcel Kubascik, Shawn Alan Morgan, Lucas Ray Mallory, Craig Benjamin Williams
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Publication number: 20210096555Abstract: An air conditioner, as provided herein, may include a cabinet, an outdoor heat exchanger, an indoor heat exchanger, a compressor, an internal temperature sensor, and a controller. The controller may be configured to initiate a conditioning operation. The conditioning operation may include detecting a learning condition at the air conditioner, identifying a first operating mode, and initiating a learning event at the first operating mode. The conditioning operation may further include measuring performance during the learning event, recording a baseline variable based on the measured performance during the learning event, and measuring performance at the first operating mode.Type: ApplicationFiled: September 26, 2019Publication date: April 1, 2021Inventor: Craig Benjamin Williams
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Patent number: 10935604Abstract: An electrical power distribution system includes a plurality of circuit protection devices coupled between an electrical power source and a plurality of electrical loads. Each circuit protection device includes a trip unit, a network interface communicatively coupled to a communication network including the circuit protection devices, a processor, and a memory. The memory stores instructions that, when executed by the processor, cause the processor to store test operational parameters associated with the circuit protection device, receive a test message including test data representing an electrical condition in the electrical power distribution system, adjust the test operational parameters based on the test data to simulate a response of the trip unit to the electrical condition, generate circuit protection data based on the test data and the adjusted set of test operational parameters, and transmit the circuit protection data to at least one of the communication network and a remote access device.Type: GrantFiled: February 22, 2017Date of Patent: March 2, 2021Assignee: ABB Schweiz AGInventors: Lathom Alexander Louco, Jeffrey Marcel Kubascik, Shawn Alan Morgan, Lucas Ray Mallory, Craig Benjamin Williams
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Patent number: 10797479Abstract: A method of operating an electrical power distribution system including a plurality of circuit protection devices and an additional circuit protection device communicatively coupled by a communications network is described. The method includes transmitting, by each circuit protection device of the plurality of circuit protection devices, an electrical current communication to the communication network, the electrical current communication including an indication of an electrical current detected by the transmitting circuit protection device formatted according to a network communication protocol of the communication network. The additional circuit protection device receives the electrical current communications from the plurality of circuit protection devices and determines, based on the received electrical current communications, whether a ground fault condition exists in the electrical power distribution system.Type: GrantFiled: February 22, 2017Date of Patent: October 6, 2020Assignee: ABB Schweiz AGInventors: Shawn Alan Morgan, Lathom Alexander Louco, Jeffrey Marcel Kubascik, Lucas Ray Mallory, Craig Benjamin Williams