Patents by Inventor Roshan Murthy
Roshan Murthy 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: 11974031Abstract: Various embodiments include a hybrid sensor shift platform comprising a multi-core substrate for a camera. The hybrid sensor shift platform may be coupled with an image sensor. The camera may include one or more actuators configured to move the hybrid sensor shift platform together with the image sensor. The multi-core substrate may be coupled with one or more other substrates to form the hybrid sensor shift platform. For example, the hybrid sensor shift platform may include a multi-core organic substrate and a ceramic substrate in various embodiments.Type: GrantFiled: April 7, 2022Date of Patent: April 30, 2024Assignee: Apple Inc.Inventors: Himesh Patel, Roshan Murthy
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Patent number: 11121298Abstract: Solid-state light emitting devices including light-emitting diodes (LEDs), and more particularly packaged LEDs that include individually controllable LED chips are disclosed. In some embodiments, an LED package includes electrical connections configured to reduce corrosion of metals within the package; or decrease the overall forward voltage of the LED package; or provide an electrical path for electrostatic discharge (ESD) chips. In some embodiments, an LED package includes an array of LED chips, each of which is individually controllable such that individual LED chips or subgroups of LED chips may be selectively activated or deactivated. A single wavelength conversion element may be provided over the array of LED chips, or separate wavelength conversion elements may be provided over one or more individual LED chips of the array. Representative LED packages may be beneficial for applications where a high luminous intensity with a controllable brightness or adaptable emission pattern is desired.Type: GrantFiled: August 31, 2018Date of Patent: September 14, 2021Assignee: CreeLED, Inc.Inventors: Roshan Murthy, Kenneth M. Davis, Jae-Hyung Park, Xiameng Shi
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Publication number: 20210265544Abstract: Solid state light emitting devices including light-emitting diodes (LEDs), and more particularly packaged LEDs are disclosed. In some embodiments, an LED package includes electrical connections that are configured to reduce corrosion of metals within the LED package; or decrease the overall forward voltage of the LED package; or provide an electrical path for serially-connected electrostatic discharge (ESD) chips. In some embodiments, an LED package includes at least two LED chips and a material between the two LED chips that promotes homogeneity of composite emissions from the two LED chips. In this manner, LED packages according to the present disclosure may be beneficial for various applications, including those where a high luminous intensity is desired in a variety of environmental conditions. Such applications include automotive lighting, aerospace lighting, and general illumination.Type: ApplicationFiled: April 23, 2021Publication date: August 26, 2021Inventors: Roshan Murthy, Kenneth M. Davis, Jae-Hyung Park, Xiameng Shi
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Patent number: 11024785Abstract: Solid state light emitting devices including light-emitting diodes (LEDs), and more particularly packaged LEDs are disclosed. In some embodiments, an LED package includes electrical connections that are configured to reduce corrosion of metals within the LED package; or decrease the overall forward voltage of the LED package; or provide an electrical path for serially-connected electrostatic discharge (ESD) chips. In some embodiments, an LED package includes at least two LED chips and a material between the two LED chips that promotes homogeneity of composite emissions from the two LED chips. In this manner, LED packages according to the present disclosure may be beneficial for various applications, including those where a high luminous intensity is desired in a variety of environmental conditions. Such applications include automotive lighting, aerospace lighting, and general illumination.Type: GrantFiled: August 31, 2018Date of Patent: June 1, 2021Assignee: CreeLED, Inc.Inventors: Roshan Murthy, Kenneth M. Davis, Jae-Hyung Park, Xiameng Shi
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Patent number: 10991862Abstract: Solid state light emitting devices including light-emitting diodes (LEDs), and more particularly packaged LEDs are disclosed. In some embodiments, an LED package includes electrical connections that are configured to reduce corrosion of metals within the LED package; or decrease the overall forward voltage of the LED package; or provide an electrical path for serially-connected electrostatic discharge (ESD) chips. In some embodiments, an LED package includes at least two LED chips and a material between the two LED chips that promotes homogeneity of composite emissions from the two LED chips. In this manner, LED packages according to the present disclosure may be beneficial for various applications, including those where a high luminous intensity is desired in a variety of environmental conditions. Such applications include automotive lighting, aerospace lighting, and general illumination.Type: GrantFiled: August 31, 2018Date of Patent: April 27, 2021Assignee: CreeLED, Inc.Inventors: Roshan Murthy, Kenneth M. Davis, Jae-Hyung Park, Xiameng Shi
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Publication number: 20190363232Abstract: Solid-state light emitting devices including light-emitting diodes (LEDs), and more particularly packaged LEDs that include individually controllable LED chips are disclosed. In some embodiments, an LED package includes electrical connections configured to reduce corrosion of metals within the package; or decrease the overall forward voltage of the LED package; or provide an electrical path for electrostatic discharge (ESD) chips. In some embodiments, an LED package includes an array of LED chips, each of which is individually controllable such that individual LED chips or subgroups of LED chips may be selectively activated or deactivated. A single wavelength conversion element may be provided over the array of LED chips, or separate wavelength conversion elements may be provided over one or more individual LED chips of the array. Representative LED packages may be beneficial for applications where a high luminous intensity with a controllable brightness or adaptable emission pattern is desired.Type: ApplicationFiled: August 31, 2018Publication date: November 28, 2019Inventors: Roshan Murthy, Kenneth M. Davis, Jae-Hyung Park, Xiameng Shi
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Publication number: 20190363223Abstract: Solid state light emitting devices including light-emitting diodes (LEDs), and more particularly packaged LEDs are disclosed. In some embodiments, an LED package includes electrical connections that are configured to reduce corrosion of metals within the LED package; or decrease the overall forward voltage of the LED package; or provide an electrical path for serially-connected electrostatic discharge (ESD) chips. In some embodiments, an LED package includes at least two LED chips and a material between the two LED chips that promotes homogeneity of composite emissions from the two LED chips. In this manner, LED packages according to the present disclosure may be beneficial for various applications, including those where a high luminous intensity is desired in a variety of environmental conditions. Such applications include automotive lighting, aerospace lighting, and general illumination.Type: ApplicationFiled: August 31, 2018Publication date: November 28, 2019Inventors: Roshan Murthy, Kenneth M. Davis, Jae-Hyung Park, Xiameng Shi
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Patent number: D851790Type: GrantFiled: September 8, 2017Date of Patent: June 18, 2019Assignee: Cree, Inc.Inventors: Jesse Colin Reiherzer, Colin Kelly Blakely, Samuel Richard Harrell, Jr., Erin R. F. Welch, Roshan Murthy
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Patent number: D890961Type: GrantFiled: April 30, 2019Date of Patent: July 21, 2020Assignee: Cree, Inc.Inventors: Jesse Colin Reiherzer, Colin Kelly Blakely, Samuel Richard Harrell, Jr., Erin R. F. Welch, Roshan Murthy
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Patent number: D902448Type: GrantFiled: August 31, 2018Date of Patent: November 17, 2020Assignee: Cree, Inc.Inventors: Roshan Murthy, Peter Scott Andrews, Kenneth M. Davis, Jesse Reiherzer