Patents by Inventor Pritam Yadav
Pritam Yadav 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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Patent number: 11950343Abstract: Apparatus, systems, and methods for controlling light output in a lighting system based on defined light profiles are provided. In one example implementation, a light fixture can include a first light emitting diode (LED) array having one or more LED light sources and a second LED array having one or more LED light sources. The light fixture can include a power circuit configured to provide power to the first LED array and the second LED array according to a power distribution among the first LED array and the second LED array. The light fixture can include one or more control devices configured to control the power circuit to adjust the power distribution among the first LED array and the second LED array based at least in part on a signal indicative of a real time clock and a defined light profile associated with a user identified to be present in a space illuminated by the light fixture.Type: GrantFiled: November 12, 2019Date of Patent: April 2, 2024Assignee: HLI SOLUTIONS, INC.Inventors: Pritam Yadav, Chris Bailey
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Patent number: 11886642Abstract: A system including a first luminaire housing, a second luminaire housing, and a controller. The first luminaire housing includes a first light source configured to provide illumination to a first location, and a first I/O device configured to sense a first data set corresponding the first location. The second luminaire housing is separate from the first luminaire housing and includes a second light source configured to provide illumination to a second location, and a second I/O device configured to sense a second data set corresponding to the second location. The controller is configured to receive a portion of the first data set and a portion of the second data set, combine the portion of the first data set and the portion of the second data set to form a third data set corresponding to the first location and second location, and output the third data set.Type: GrantFiled: April 24, 2020Date of Patent: January 30, 2024Assignee: Hubbell IncorporatedInventors: Christopher Bailey, Timothy Willis, Thomas Hill, III, Pritam Yadav
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Patent number: 11799684Abstract: Systems and methods for backup power sources and controls for Power over Ethernet light sources are provided. In one example embodiment, a lighting system includes one or more light sources configured to receive power over one or more Ethernet cables. The lighting system also includes a battery pack comprising an energy storage medium. The battery pack can be configured to provide power to the one or more light sources over one or more Ethernet cables. The lighting system can also include an output control circuit configured to manage delivery of power from the battery pack to the one or more light sources.Type: GrantFiled: January 13, 2022Date of Patent: October 24, 2023Assignee: Hubbell IncorporatedInventors: Pritam Yadav, Douglas Matthew Hamilton
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Patent number: 11449020Abstract: A ceiling fan comprising an image capture device. The image capture device operable to capture one or more images depicting at least a portion of a room or area in which the ceiling fan is located.Type: GrantFiled: September 10, 2018Date of Patent: September 20, 2022Assignee: Hubbell IncorporatedInventors: Thomas Warren Weeks, Jr., Pritam Yadav, Brittany F. Reese
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Patent number: 11363688Abstract: Lighting systems and methods implementing toggle control are provided. In one example implementation, a lighting system can include a first LED array having one or more LED devices and a second LED array having one or more LED devices. The system can further include a single throw circuit interrupter configured to receive power from a power source. The system can further include a power conversion circuit configured to convert an input power received via the toggle switch to a power output for the first LED array and the second LED array. The power conversion circuit can be configured to control a power distribution ratio between the first LED array and the second LED array based at least in part on a detected toggle input (e.g., a toggle pattern) implemented using the single throw circuit interrupter.Type: GrantFiled: January 26, 2021Date of Patent: June 14, 2022Assignee: Hubbell Lighting, Inc.Inventors: Pritam Yadav, T. Warren Weeks, Jr., Douglas M. Hamilton
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Publication number: 20220141941Abstract: Systems and methods for backup power sources and controls for Power over Ethernet light sources are provided. In one example embodiment, a lighting system includes one or more light sources configured to receive power over one or more Ethernet cables. The lighting system also includes a battery pack comprising an energy storage medium. The battery pack can be configured to provide power to the one or more light sources over one or more Ethernet cables. The lighting system can also include an output control circuit configured to manage delivery of power from the battery pack to the one or more light sources.Type: ApplicationFiled: January 13, 2022Publication date: May 5, 2022Inventors: Pritam Yadav, Douglas Matthew Hamilton
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Patent number: 11272594Abstract: Multisource LED systems for providing high intensity narrow spectrum light are provided. In one example embodiment, a lighting system includes one or more first light sources configured to emit high intensity narrow spectrum (HINS) light. The lighting system can include one or more second light sources configured to emit non-HINS light. The system can include a power circuit configured to provide power to the one or more first light sources and the one or more second light sources.Type: GrantFiled: October 30, 2017Date of Patent: March 8, 2022Assignee: Hubbell IncorporatedInventors: Pritam Yadav, Douglas M. Hamilton, Christopher Lane Bailey
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Patent number: 11234319Abstract: Systems and methods for backup power sources and controls for Power over Ethernet light sources are provided. In one example embodiment, a lighting system includes one or more light sources configured to receive power over one or more Ethernet cables. The lighting system also includes a battery pack comprising an energy storage medium. The battery pack can be configured to provide power to the one or more light sources over one or more Ethernet cables. The lighting system can also include an output control circuit configured to manage delivery of power from the battery pack to the one or more light sources.Type: GrantFiled: February 12, 2018Date of Patent: January 25, 2022Assignee: Hubbell IncorporatedInventors: Pritam Yadav, Douglas Matthew Hamilton
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Publication number: 20210153317Abstract: Lighting systems and methods implementing toggle control are provided. In one example implementation, a lighting system can include a first LED array having one or more LED devices and a second LED array having one or more LED devices. The system can further include a single throw circuit interrupter configured to receive power from a power source. The system can further include a power conversion circuit configured to convert an input power received via the toggle switch to a power output for the first LED array and the second LED array. The power conversion circuit can be configured to control a power distribution ratio between the first LED array and the second LED array based at least in part on a detected toggle input (e.g., a toggle pattern) implemented using the single throw circuit interrupter.Type: ApplicationFiled: January 26, 2021Publication date: May 20, 2021Inventors: Pritam Yadav, T. Warren Weeks, JR., Douglas M. Hamilton
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Patent number: 10912173Abstract: Lighting systems and methods implementing toggle control are provided. In one example implementation, a lighting system includes a first LED array having one or more LED devices and a second LED array having one or more LED devices. The system further includes a single throw circuit interrupter configured to receive power from a power source. The system further includes a power conversion circuit configured to convert an input power received via the toggle switch to a power output for the first LED array and the second LED array. The power conversion circuit is configured to control a power distribution ratio between the first LED array and the second LED array based at least in part on a detected toggle input (e.g., a toggle pattern) implemented using the single throw circuit interrupter.Type: GrantFiled: December 26, 2019Date of Patent: February 2, 2021Assignee: Hubbell IncorporatedInventors: Pritam Yadav, T. Warren Weeks, Jr., Douglas M. Hamilton
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Publication number: 20210023246Abstract: Systems and methods for combined HINS and non-HINS lighting for surface disinfection. A lighting system controller is provided, which includes a memory, an i/o interface, and an electronic processor. The processor is configured to retrieve from the memory at least one characteristic of an area to be disinfected; determine, based on a signal received from a first sensor positioned to sense the presence of a person in the area, whether a person is present in the area; and, when a person is present in the area, determine a first drive signal based on the at least one characteristic and the presence of the person, and a second drive signal based on the presence of the person in the area and the first drive signal. The processor provides the first drive signal to drive to a HINS LED array and the second drive signal to drive a non-HINS LED array.Type: ApplicationFiled: October 12, 2020Publication date: January 28, 2021Inventors: Pritam Yadav, Thomas James Veltri
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Patent number: 10869377Abstract: An occupancy sensor includes a housing and one or more sensing elements. The occupancy sensor also includes one or more wireless radios. In addition, the occupancy sensor can include an interface element configured to control activation or deactivation of the one or more wireless radios upon interaction with the interface element.Type: GrantFiled: January 9, 2020Date of Patent: December 15, 2020Assignee: Hubbell IncorporatedInventors: Christopher Lane Bailey, Tim Willis, Pritam Yadav
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Patent number: 10835626Abstract: Systems and methods for combined HINS and non-HINS lighting for surface disinfection. A lighting system controller is provided, which includes a memory, an i/o interface, and an electronic processor. The processor is configured to retrieve from the memory at least one characteristic of an area to be disinfected; determine, based on a signal received from a first sensor positioned to sense the presence of a person in the area, whether a person is present in the area; and, when a person is present in the area, determine a first drive signal based on the at least one characteristic and the presence of the person, and a second drive signal based on the presence of the person in the area and the first drive signal. The processor provides the first drive signal to drive to a HINS LED array and the second drive signal to drive a non-HINS LED array.Type: GrantFiled: October 30, 2017Date of Patent: November 17, 2020Assignee: Hubbell IncorporatedInventors: Pritam Yadav, Thomas James Veltri
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Publication number: 20200342238Abstract: A system including a first luminaire housing, a second luminaire housing, and a controller. The first luminaire housing includes a first light source configured to provide illumination to a first location, and a first I/O device configured to sense a first data set corresponding the first location. The second luminaire housing is separate from the first luminaire housing and includes a second light source configured to provide illumination to a second location, and a second I/O device configured to sense a second data set corresponding to the second location. The controller is configured to receive a portion of the first data set and a portion of the second data set, combine the portion of the first data set and the portion of the second data set to form a third data set corresponding to the first location and second location, and output the third data set.Type: ApplicationFiled: April 24, 2020Publication date: October 29, 2020Inventors: Christopher Bailey, Timothy Willis, Thomas Hill, III, Pritam Yadav
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Publication number: 20200146134Abstract: An occupancy sensor includes a housing and one or more sensing elements. The occupancy sensor also includes one or more wireless radios. In addition, the occupancy sensor can include an interface element configured to control activation or deactivation of the one or more wireless radios upon interaction with the interface element.Type: ApplicationFiled: January 9, 2020Publication date: May 7, 2020Inventors: Christopher Lane Bailey, Tim Willis, Pritam Yadav
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Publication number: 20200137850Abstract: Lighting systems and methods implementing toggle control are provided. In one example implementation, a lighting system includes a first LED array having one or more LED devices and a second LED array having one or more LED devices. The system further includes a single throw circuit interrupter configured to receive power from a power source. The system further includes a power conversion circuit configured to convert an input power received via the toggle switch to a power output for the first LED array and the second LED array. The power conversion circuit is configured to control a power distribution ratio between the first LED array and the second LED array based at least in part on a detected toggle input (e.g., a toggle pattern) implemented using the single throw circuit interrupter.Type: ApplicationFiled: December 26, 2019Publication date: April 30, 2020Inventors: Pritam Yadav, T. Warren Weeks, JR., Douglas M. Hamilton
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Publication number: 20200084867Abstract: Apparatus, systems, and methods for controlling light output in a lighting system based on defined light profiles are provided. In one example implementation, a light fixture can include a first light emitting diode (LED) array having one or more LED light sources and a second LED array having one or more LED light sources. The light fixture can include a power circuit configured to provide power to the first LED array and the second LED array according to a power distribution among the first LED array and the second LED array. The light fixture can include one or more control devices configured to control the power circuit to adjust the power distribution among the first LED array and the second LED array based at least in part on a signal indicative of a real time clock and a defined light profile associated with a user identified to be present in a space illuminated by the light fixture.Type: ApplicationFiled: November 12, 2019Publication date: March 12, 2020Inventors: Pritam Yadav, Chris Bailey
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Patent number: 10542607Abstract: An occupancy sensor includes a housing and one or more sensing elements. The occupancy sensor also includes one or more wireless radios. In addition, the occupancy sensor can include an interface element configured to control activation or deactivation of the one or more wireless radios upon interaction with the interface element.Type: GrantFiled: October 16, 2018Date of Patent: January 21, 2020Assignee: Hubbell IncorporatedInventors: Christopher Lane Bailey, Tim Willis, Pritam Yadav
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Patent number: 10524324Abstract: Lighting fixtures and methods for controlling operation of lighting fixtures are provided. In one example implementation, a lighting fixture includes a first LED array associated with a first color temperature, and a second LED array associated with a second color temperature. The lighting fixture further includes a circuit configured to adjust a power distribution amongst the first LED array and the second LED array based at least in part on a detected toggle input to adjust a color temperature of light output by the lighting fixture.Type: GrantFiled: January 11, 2019Date of Patent: December 31, 2019Assignee: Hubbell IncorporatedInventors: Pritam Yadav, T. Warren Weeks, Jr., Douglas M. Hamilton
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Patent number: 10499480Abstract: Apparatus, systems, and methods for controlling light output in a lighting system based on defined light profiles are provided. In one example implementation, a light fixture can include a first light emitting diode (LED) array having one or more LED light sources and a second LED array having one or more LED light sources. The light fixture can include a power circuit configured to provide power to the first LED array and the second LED array according to a power distribution among the first LED array and the second LED array. The light fixture can include one or more control devices configured to control the power circuit to adjust the power distribution among the first LED array and the second LED array based at least in part on a signal indicative of a real time clock and a defined light profile associated with a user identified to be present in a space illuminated by the light fixture.Type: GrantFiled: November 8, 2018Date of Patent: December 3, 2019Assignee: Hubbell IncorporatedInventors: Pritam Yadav, Chris Bailey