Patents by Inventor Budhadipta Dan
Budhadipta Dan 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: 11914259Abstract: Aspects of the present disclosure involve a transparent structure. The structure may include at least one light source, a transparent light-carrying guide layer optically coupled with the at least one light source. The structure may include refractive layers where a light absorbing feature is operably associated with the light-carrying guide layer to absorb any light not internally reflected in the light guide layer, at least adjacent the light source.Type: GrantFiled: February 6, 2023Date of Patent: February 27, 2024Assignee: APPLE INC.Inventors: Clarisse Mazuir, Matthew E. Last, Ryan J. Garrone, Budhadipta Dan, Khadijeh Bayat, Gregory A. Cohoon, Jack E. Graves
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Patent number: 11833959Abstract: A lighting module comprising lighting elements and a controller configured to receive a control signal that identifies a user as present. In response to the control signal associated with user presence, the lighting module is configured to send a command to one or more of the lighting elements to illuminate a first zone where the user is present. The lighting module is configured to receive a control signal that identifies that illumination of a second zone was previously requested by the user at a current location, and in response to the control signal associated with the current location, send a command to one or more of the lighting elements to illuminate the second zone.Type: GrantFiled: February 11, 2021Date of Patent: December 5, 2023Assignee: APPLE INC.Inventors: Clarisse Mazuir, Arthur Y. Zhang, Matthew E. Last, Budhadipta Dan, Christy F. Cull, Ryan J. Garrone
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Patent number: 11579506Abstract: Aspects of the present disclosure involve a transparent structure. The structure may include at least one light source, a transparent light-carrying guide layer optically coupled with the at least one light source. The structure may include refractive layers where a light absorbing feature is operably associated with the light-carrying guide layer to absorb any light not internally reflected in the light guide layer, at least adjacent the light source.Type: GrantFiled: May 17, 2022Date of Patent: February 14, 2023Assignee: APPLE INC.Inventors: Clarisse Mazuir, Matthew E. Last, Ryan J. Garrone, Budhadipta Dan, Khadijeh Bayat, Gregory A. Cohoon, Jack E. Graves
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Publication number: 20230013056Abstract: A system such as a vehicle may have adjustable structures such as adjustable windows. Adjustable windows may have adjustable layers such as adjustable tint layers, adjustable reflectivity layers, and adjustable haze layers. Adjustable window layers may be incorporated into a window with one or more transparent structural layers such as a pair of glass window layers. Adjustable components such as adjustable reflectivity layers, adjustable haze layers, and adjustable tint layers may be interposed between the pair of glass window layers. Fixed partially reflective mirrors, fixed tint layers, and/or fixed haze layers may be used in place of adjustable tint, haze, and reflectivity layers and/or may be incorporated into windows in addition to adjustable tint, haze, and reflectivity layers.Type: ApplicationFiled: September 20, 2022Publication date: January 19, 2023Inventors: Christopher D. Jones, Ibuki Kamei, James R. Wilson, Clarisse Mazuir, John Raff, Budhadipta Dan, David E. Kingman, Martin Melcher
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Publication number: 20230014610Abstract: A system such as a vehicle may have adjustable structures such as adjustable windows. Adjustable windows may have adjustable layers such as adjustable tint layers, adjustable reflectivity layers, and adjustable haze layers. Adjustable window layers may be incorporated into a window with one or more transparent structural layers such as a pair of glass window layers. Adjustable components such as adjustable reflectivity layers, adjustable haze layers, and adjustable tint layers may be interposed between the pair of glass window layers. Fixed partially reflective mirrors, fixed tint layers, and/or fixed haze layers may be used in place of adjustable tint, haze, and reflectivity layers and/or may be incorporated into windows in addition to adjustable tint, haze, and reflectivity layers.Type: ApplicationFiled: September 20, 2022Publication date: January 19, 2023Inventors: Christopher D. Jones, Ibuki Kamei, James R. Wilson, Clarisse Mazuir, John Raff, Budhadipta Dan, David E. Kingman, Martin Melcher
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Patent number: 11498397Abstract: A system such as a vehicle may have adjustable structures such as adjustable windows. Adjustable windows may have adjustable layers such as adjustable tint layers, adjustable reflectivity layers, and adjustable haze layers. Adjustable window layers may be incorporated into a window with one or more transparent structural layers such as a pair of glass window layers. Adjustable components such as adjustable reflectivity layers, adjustable haze layers, and adjustable tint layers may be interposed between the pair of glass window layers. Fixed partially reflective mirrors, fixed tint layers, and/or fixed haze layers may be used in place of adjustable tint, haze, and reflectivity layers and/or may be incorporated into windows in addition to adjustable tint, haze, and reflectivity layers.Type: GrantFiled: March 11, 2020Date of Patent: November 15, 2022Assignee: Apple Inc.Inventors: Christopher D. Jones, Ibuki Kamei, James R. Wilson, Clarisse Mazuir, John Raff, Budhadipta Dan, David E. Kingman, Martin Melcher
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Patent number: 11372303Abstract: Aspects of the present disclosure involve a transparent structure. The structure may include at least one light source, a transparent light-carrying guide layer optically coupled with the at least one light source. The structure may include refractive layers where a light absorbing feature is operably associated with the light-carrying guide layer to absorb any light not internally reflected in the light guide layer, at least adjacent the light source.Type: GrantFiled: January 18, 2021Date of Patent: June 28, 2022Assignee: Apple Inc.Inventors: Clarisse Mazuir, Matthew E. Last, Ryan J. Garrone, Budhadipta Dan, Khadijeh Bayat, Gregory A. Cohoon, Jack E. Graves
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Patent number: 10940790Abstract: A system includes a processor and a non-transitory computer-readable medium storing instructions that, when executed by the processor, cause the processor to perform operations including determining a current state of a vehicle, the current state determined based on information from sensors, receiving a lighting control signal based on the information received from the sensors, and activating an adjustable and controllable spotlight based on the lighting control signal.Type: GrantFiled: October 31, 2019Date of Patent: March 9, 2021Assignee: Apple Inc.Inventors: Clarisse Mazuir, Arthur Y. Zhang, Matthew E. Last, Budhadipta Dan, Christy F. Cull, Ryan J. Garrone
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Patent number: 10928697Abstract: Aspects of the present disclosure involve a transparent structure. The structure may include at least one light source, a transparent light-carrying guide layer optically coupled with the at least one light source. The structure may include refractive layers where a light absorbing feature is operably associated with the light-carrying guide layer to absorb any light not internally reflected in the light guide layer, at least adjacent the light source.Type: GrantFiled: June 14, 2019Date of Patent: February 23, 2021Assignee: Apple Inc.Inventors: Clarisse Mazuir, Matthew E. Last, Ryan J. Garrone, Budhadipta Dan, Khadijeh Bayat, Gregory A. Cohoon, Jack E. Graves
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Patent number: 10843535Abstract: A system includes a processor and a non-transitory computer-readable medium storing instructions that, when executed by the processor, cause the processor to perform operations including determining a current state of a vehicle, the current state determined based on information from sensors, receiving a tinting control signal based on the current state of the vehicle, and adjusting a voltage level of an adjustable tint film to control a tinting level of an exterior facing surface of the vehicle based on the tinting control signal.Type: GrantFiled: December 1, 2016Date of Patent: November 24, 2020Assignee: Apple Inc.Inventors: Clarisse Mazuir, Budhadipta Dan, Khadijeh Bayat, Matthew E. Last, Ryan J. Garrone
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Patent number: 10773725Abstract: A method includes determining temperature values for roadway areas ahead of a vehicle, determining lubricant state values for the roadway areas, and determining lubricant thickness values for the roadway areas. The method also includes determining a tire-road friction estimate for each of the roadway areas using the temperature values, the lubricant state values, and the lubricant thickness values, and defining a friction map that relates the tire-road friction estimates to the roadway areas. The method also includes determining a motion plan based at least in part on the friction map, and controlling the vehicle based on the motion plan.Type: GrantFiled: August 22, 2018Date of Patent: September 15, 2020Assignee: Apple Inc.Inventors: Filip Ilievski, Matisse J. Milovich, Christopher M. Miller, Budhadipta Dan, Jack E. Graves, Evan C. Cull, Irene Perali, Mira S. Misra, Sheila P. Nabanja, Lucian Ion, James J. Reuther, Christy F. Cull
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Publication number: 20200207188Abstract: A system such as a vehicle may have adjustable structures such as adjustable windows. Adjustable windows may have adjustable layers such as adjustable tint layers, adjustable reflectivity layers, and adjustable haze layers. Adjustable window layers may be incorporated into a window with one or more transparent structural layers such as a pair of glass window layers. Adjustable components such as adjustable reflectivity layers, adjustable haze layers, and adjustable tint layers may be interposed between the pair of glass window layers. Fixed partially reflective mirrors, fixed tint layers, and/or fixed haze layers may be used in place of adjustable tint, haze, and reflectivity layers and/or may be incorporated into windows in addition to adjustable tint, haze, and reflectivity layers.Type: ApplicationFiled: March 11, 2020Publication date: July 2, 2020Inventors: Christopher D. Jones, Ibuki Kamei, James R. Wilson, Clarisse Mazuir, John Raff, Budhadipta Dan, David E. Kingman, Martin Melcher
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Patent number: 10625580Abstract: A system such as a vehicle may have adjustable structures such as adjustable windows. Adjustable windows may have adjustable layers such as adjustable tint layers, adjustable reflectivity layers, and adjustable haze layers. Adjustable window layers may be incorporated into a window with one or more transparent structural layers such as a pair of glass window layers. Adjustable components such as adjustable reflectivity layers, adjustable haze layers, and adjustable tint layers may be interposed between the pair of glass window layers. Fixed partially reflective mirrors, fixed tint layers, and/or fixed haze layers may be used in place of adjustable tint, haze, and reflectivity layers and/or may be incorporated into windows in addition to adjustable tint, haze, and reflectivity layers.Type: GrantFiled: July 17, 2017Date of Patent: April 21, 2020Assignee: Apple Inc.Inventors: Christopher D. Jones, Ibuki Kamei, James R. Wilson, Clarisse Mazuir, John Raff, Budhadipta Dan, David E. Kingman, Martin Melcher
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Patent number: 10477659Abstract: An adjustable lighting system is controlled to achieve a configuration for an internal light condition.Type: GrantFiled: August 22, 2017Date of Patent: November 12, 2019Assignee: Apple Inc.Inventors: Clarisse Mazuir, Devin W. Chalmers, David E. Kingman, Budhadipta Dan, Gregory A. Cohoon
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Patent number: 10403785Abstract: Systems and methods related to the arrangement of regions containing wavelength-converting materials, and associated articles, are provided.Type: GrantFiled: September 28, 2015Date of Patent: September 3, 2019Assignee: Luminus Devices, Inc.Inventors: Harris Miller, Scott W. Duncan, Budhadipta Dan
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Patent number: 10338448Abstract: Aspects of the present disclosure involve a transparent structure. The structure may include at least one light source, a transparent light-carrying guide layer optically coupled with the at least one light source. The structure may include refractive layers where a light absorbing feature is operably associated with the light-carrying guide layer to absorb any light not internally reflected in the light guide layer, at least adjacent the light source.Type: GrantFiled: July 19, 2018Date of Patent: July 2, 2019Assignee: Apple Inc.Inventors: Clarisse Mazuir, Matthew E. Last, Ryan J. Garrone, Budhadipta Dan, Khadijeh Bayat, Gregory A. Cohoon, Jack E. Graves
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Patent number: 10048560Abstract: Aspects of the present disclosure involve a transparent structure. The structure may include at least one light source, a transparent light-carrying guide layer optically coupled with the at least one light source. The structure may include refractive layers where a light absorbing feature is operably associated with the light-carrying guide layer to absorb any light not internally reflected in the light guide layer, at least adjacent the light source.Type: GrantFiled: December 1, 2016Date of Patent: August 14, 2018Assignee: Apple Inc.Inventors: Clarisse Mazuir, Matthew E. Last, Ryan J. Garrone, Budhadipta Dan, Khadijeh Bayat, Gregory A. Cohoon, Jack E. Graves
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Patent number: 9685628Abstract: Methods for making multiple hermetically sealed optical components are disclosed. Methods for making an individual hermetically sealed optical component are disclosed. An individual hermetically sealed optical component and products including same are also disclosed.Type: GrantFiled: August 16, 2014Date of Patent: June 20, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Budhadipta Dan, Seth Coe-Sullivan
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Patent number: 9653700Abstract: Methods for making multiple hermetically sealed optical components are disclosed. Methods for making an individual hermetically sealed optical component are disclosed. An individual hermetically sealed optical component and products including same are also disclosed.Type: GrantFiled: August 16, 2014Date of Patent: May 16, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Budhadipta Dan, Seth Coe-Sullivan
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Patent number: 9620734Abstract: Methods for making multiple hermetically sealed optical components are disclosed. Methods for making an individual hermetically sealed optical component are disclosed. An individual hermetically sealed optical component and products including same are also disclosed.Type: GrantFiled: August 16, 2014Date of Patent: April 11, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Budhadipta Dan, Seth Coe-Sullivan