Patents by Inventor Dhavalkumar Patel
Dhavalkumar Patel 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: 20240159367Abstract: A recessed luminaire includes a housing supporting a light emitter, an intumescent material coupled to an outer surface of the housing, and a plate coupled to the housing and to the intumescent material. The housing configured to be positioned at least partially through a ceiling. The housing also includes a stepped surface. The intumescent material has a shape complementary to a shape of the housing. The plate is positioned adjacent to the stepped surface and to an upper surface of the intumescent material.Type: ApplicationFiled: December 21, 2023Publication date: May 16, 2024Inventors: Anthony Sinphay, Dhavalkumar Patel, William Thomas
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Patent number: 11898721Abstract: A recessed luminaire includes a housing supporting a light emitter, an intumescent material coupled to an outer surface of the housing, and a plate coupled to the housing and to the intumescent material. The housing configured to be positioned at least partially through a ceiling. The housing also includes a stepped surface. The intumescent material has a shape complementary to a shape of the housing. The plate is positioned adjacent to the stepped surface and to an upper surface of the intumescent material.Type: GrantFiled: September 16, 2020Date of Patent: February 13, 2024Assignee: Progress Lighting, LLCInventors: Anthony Sinphay, Dhavalkumar Patel, William Thomas
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Publication number: 20230254956Abstract: A lighting fixture includes a fixture housing. A circuit board is positioned in the fixture housing. The circuit board includes a driver circuit. A plurality of light emitters are disposed on the circuit board. The light emitters are operatively connected to the driver circuit to produce a light output. A temperature sensor is disposed on the circuit board, the temperature sensor configured to measure a temperature of the circuit board and output a signal. The driver circuit is configured to reduce the light output in response to the signal from the temperature sensor.Type: ApplicationFiled: April 19, 2023Publication date: August 10, 2023Inventors: Anthony Sinphay, Dhavalkumar Patel, William Thomas
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Patent number: 11665795Abstract: A lighting fixture includes a fixture housing. A circuit board is positioned in the fixture housing. The circuit board includes a driver circuit. A plurality of light emitters are disposed on the circuit board. The light emitters are operatively connected to the driver circuit to produce a light output. A temperature sensor is disposed on the circuit board, the temperature sensor configured to measure a temperature of the circuit board and output a signal. The driver circuit is configured to reduce the light output in response to the signal from the temperature sensor.Type: GrantFiled: June 8, 2020Date of Patent: May 30, 2023Assignee: Hubbell IncorporatedInventors: Anthony Sinphay, Dhavalkumar Patel, William Thomas
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Publication number: 20220397248Abstract: A recessed luminaire includes a housing supporting a light emitter, an intumescent material coupled to an outer surface of the housing, and a plate coupled to the housing and to the intumescent material. The housing configured to be positioned at least partially through a ceiling. The housing also includes a stepped surface. The intumescent material has a shape complementary to a shape of the housing. The plate is positioned adjacent to the stepped surface and to an upper surface of the intumescent material.Type: ApplicationFiled: September 16, 2020Publication date: December 15, 2022Inventors: Anthony Sinphay, Dhavalkumar Patel, William Thomas
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Patent number: 11313541Abstract: A luminaire includes an elongated first housing, an elongated second housing, and a bracket. The elongated first housing supports a first light emitting device and includes a pair of sides and a first channel defined between the sides. The first housing includes a first aperture. The elongated second housing includes a pair of sides and a second channel defined between the sides. An end of the second housing is positioned adjacent an end of the first housing and includes a second aperture disposed proximate the first aperture. The bracket is disposed between the elongated first housing and the first light emitting element. The bracket includes a first projection engageable with the first aperture and a second projection engageable with the second aperture. The bracket is positioned partially within the first channel and partially within the second channel. The bracket is coupled to the first housing by snap-fit engagement and the bracket is coupled to the second housing by snap-fit engagement.Type: GrantFiled: March 16, 2020Date of Patent: April 26, 2022Assignee: Hubbell Lighting, Inc.Inventor: Dhavalkumar Patel
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Patent number: 11022278Abstract: A light fixture includes a housing, a recessed channel, a light-emitting element, and a lens positioned over the light-emitting element. The housing includes a mounting surface. The recessed channel includes a bottom and a pair of side walls extending along the length of the mounting surface. The light-emitting element is coupled to the bottom of the recessed channel. The lens is positioned over the light-emitting element and removably retained between the pair of side walls.Type: GrantFiled: March 16, 2020Date of Patent: June 1, 2021Assignee: Hubbell IncorporatedInventors: Michael Davis, Dhavalkumar Patel
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Publication number: 20200389954Abstract: A lighting fixture includes a fixture housing. A circuit board is positioned in the fixture housing. The circuit board includes a driver circuit. A plurality of light emitters are disposed on the circuit board. The light emitters are operatively connected to the driver circuit to produce a light output. A temperature sensor is disposed on the circuit board, the temperature sensor configured to measure a temperature of the circuit board and output a signal. The driver circuit is configured to reduce the light output in response to the signal from the temperature sensor.Type: ApplicationFiled: June 8, 2020Publication date: December 10, 2020Inventors: Anthony Sinphay, Dhavalkumar Patel, William Thomas
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Publication number: 20200308309Abstract: The invention relates to bivalent bispecific monoclonal antibodies (bbmAb) or variants thereof, and methods of manufacturing such antibodies by co-expressing modified Fc-mutated derivatives of two different monoclonal antibodies in mammalian cell lines.Type: ApplicationFiled: April 9, 2020Publication date: October 1, 2020Inventors: Michael Otto BARDROFF, Tina BUCH, Christian GRAF, Daniel HEITMANN, Thomas JOSTOCK, Hans-Peter KNOPF, Rolf KOEHLER, Jiri KOVARIK, Stephen John OLIVER, Dhavalkumar PATEL, Maximilian WOISETSCHLAEGER
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Patent number: 10775455Abstract: In a superconducting magnet arrangement, such as used in a magnetic resonance system, and a power management method therefor, an enhanced economic power mode (EPM) is implemented wherein the compressor operation is controlled by magnet pressure, temperature and time, so as to ensure the readiness of the magnet system for a scanning operation upon exiting the enhanced EPM. A processor implementing the enhanced EPM looks for a signal that indicates that the magnet system is operational and, in the absence of that signal for a predetermined period of time, enters into EPM. Exit from EPM occurs if certain conditions are violated, but then re-entry into EPM is attempted (re-starting EPM), thereby making the magnet system ready for operation again, if and when a patient scan is to be implemented.Type: GrantFiled: March 29, 2018Date of Patent: September 15, 2020Assignees: Siemens Healthcare GmbH, Siemens Healthcare LimitedInventors: Felix Michael Koeber, Rolf Heinrichs, Adrian Bampton, Philip Alan Charles Walton, Dhavalkumar Patel, John Anthony Robert Teah
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Publication number: 20200217485Abstract: A light fixture includes a housing, a recessed channel, a light-emitting element, and a lens positioned over the light-emitting element. The housing includes a mounting surface. The recessed channel includes a bottom and a pair of side walls extending along the length of the mounting surface. The light-emitting element is coupled to the bottom of the recessed channel. The lens is positioned over the light-emitting element and removably retained between the pair of side walls.Type: ApplicationFiled: March 16, 2020Publication date: July 9, 2020Inventors: Michael Davis, Dhavalkumar Patel
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Publication number: 20200217486Abstract: A luminaire includes an elongated first housing, an elongated second housing, and a bracket. The elongated first housing supports a first light emitting device and includes a pair of sides and a first channel defined between the sides. The first housing includes a first aperture. The elongated second housing includes a pair of sides and a second channel defined between the sides. An end of the second housing is positioned adjacent an end of the first housing and includes a second aperture disposed proximate the first aperture. The bracket is disposed between the elongated first housing and the first light emitting element. The bracket includes a first projection engageable with the first aperture and a second projection engageable with the second aperture. The bracket is positioned partially within the first channel and partially within the second channel. The bracket is coupled to the first housing by snap-fit engagement and the bracket is coupled to the second housing by snap-fit engagement.Type: ApplicationFiled: March 16, 2020Publication date: July 9, 2020Inventor: Dhavalkumar Patel
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Patent number: 10670258Abstract: An illuminated vanity mirror includes a housing and a front mirror panel connected to the housing. A frame is connected to the housing and positioned behind the front mirror panel. A light emitter is connected to frame. The light emitter includes a plurality of LEDs facing away from the front mirror panel. The LEDs are positioned to direct emitted light toward the housing and the emitted light is redirected through the front mirror panel.Type: GrantFiled: May 3, 2018Date of Patent: June 2, 2020Assignee: Hubbell IncorporatedInventors: Thomas Veltri, Dhavalkumar Patel
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Patent number: 10591140Abstract: A luminaire includes an elongated first housing, an elongated second housing, and a bracket. The elongated first housing supports a first light emitting device and includes a pair of sides and a first channel defined between the sides. The first housing includes a first aperture. The elongated second housing includes a pair of sides and a second channel defined between the sides. An end of the second housing is positioned adjacent an end of the first housing and includes a second aperture disposed proximate the first aperture. The bracket is disposed between the elongated first housing and the first light emitting element. The bracket includes a first projection engageable with the first aperture and a second projection engageable with the second aperture. The bracket is positioned partially within the first channel and partially within the second channel. The bracket is coupled to the first housing by snap-fit engagement and the bracket is coupled to the second housing by snap-fit engagement.Type: GrantFiled: August 12, 2019Date of Patent: March 17, 2020Assignee: Hubbell IncorporatedInventor: Dhavalkumar Patel
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Patent number: 10591139Abstract: A light fixture includes a housing, a recessed channel, a light-emitting element, and a lens positioned over the light-emitting element. The housing includes a mounting surface. The recessed channel includes a bottom and a pair of side walls extending along the length of the mounting surface. The light-emitting element is coupled to the bottom of the recessed channel. The lens is positioned over the light-emitting element and removably retained between the pair of side walls.Type: GrantFiled: July 26, 2018Date of Patent: March 17, 2020Assignee: Hubbell IncorporatedInventors: Michael Davis, Dhavalkumar Patel
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Publication number: 20190360667Abstract: A luminaire includes an elongated first housing, an elongated second housing, and a bracket. The elongated first housing supports a first light emitting device and includes a pair of sides and a first channel defined between the sides. The first housing includes a first aperture. The elongated second housing includes a pair of sides and a second channel defined between the sides. An end of the second housing is positioned adjacent an end of the first housing and includes a second aperture disposed proximate the first aperture. The bracket is disposed between the elongated first housing and the first light emitting element. The bracket includes a first projection engageable with the first aperture and a second projection engageable with the second aperture. The bracket is positioned partially within the first channel and partially within the second channel. The bracket is coupled to the first housing by snap-fit engagement and the bracket is coupled to the second housing by snap-fit engagement.Type: ApplicationFiled: August 12, 2019Publication date: November 28, 2019Inventor: Dhavalkumar Patel
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Patent number: 10451230Abstract: A wall mounted light fixture includes a body at least partially defining a housing. The body has a first side facing an interior of the housing and a second side facing the exterior of the housing. The first side of the body has a plurality of front connecting features and the second side of the body has a plurality of rear connecting features. A light emitter is positioned in the interior of the housing and supported by the first side of the body. A lens is connected to at least one of the front connecting features. A mounting component is connected to at least one of the rear connecting features.Type: GrantFiled: April 25, 2017Date of Patent: October 22, 2019Assignee: Hubbell IncorporatedInventors: Dhavalkumar Patel, Tom Veltri, David Rector, Seng Vang
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Publication number: 20190302204Abstract: In a superconducting magnet arrangement, such as used in a magnetic resonance system, and a power management method therefor, an enhanced economic power mode (EPM) is implemented wherein the compressor operation is controlled by magnet pressure, temperature and time, so as to ensure the readiness of the magnet system for a scanning operation upon exiting the enhanced EPM. A processor implementing the enhanced EPM looks for a signal that indicates that the magnet system is operational and, in the absence of that signal for a predetermined period of time, enters into EPM. Exit from EPM occurs if certain conditions are violated, but then re-entry into EPM is attempted (re-starting EPM), thereby making the magnet system ready for operation again, if and when a patient scan is to be implemented.Type: ApplicationFiled: March 29, 2018Publication date: October 3, 2019Applicant: Siemens Healthcare LimitedInventors: Felix Michael Koeber, Rolf Heinrichs, Adrian Bampton, Philip Alan Charles Walton, Dhavalkumar Patel, John Anthony Robert Teah
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Patent number: 10429018Abstract: A light fixture includes a housing and a light emitting element. The housing includes a lower edge and is configured to be recessed within a surface. The light emitting element is supported in the housing, and the light emitting element includes a planar surface spaced apart from the lower edge of the housing.Type: GrantFiled: January 31, 2018Date of Patent: October 1, 2019Assignee: Hubbell IncorporatedInventors: Martin Werr, Randy Lewis, Dhavalkumar Patel
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Patent number: D889722Type: GrantFiled: May 5, 2017Date of Patent: July 7, 2020Assignee: Hubbell IncorporatedInventors: Thomas Veltri, Dhavalkumar Patel