Patents by Inventor Somesh Khandelwal
Somesh Khandelwal 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: 20230110659Abstract: Systems, methods, and non-transitory computer-readable media can access a plurality of schema-based encodings providing a structured representation of an environment captured by one or more sensors associated with a plurality of vehicles traveling through the environment. The plurality of schema-based encodings can be clustered into one or more clusters of schema-based encodings. At least one scenario associated with the environment can be determined based at least in part on the one or more clusters of schema-based encodings.Type: ApplicationFiled: September 2, 2022Publication date: April 13, 2023Applicant: Lyft, Inc.Inventors: Lina Dong, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet, Shaohui Sun
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Patent number: 11449475Abstract: Systems, methods, and non-transitory computer-readable media can access a plurality of schema-based encodings providing a structured representation of an environment captured by one or more sensors associated with a plurality of vehicles traveling through the environment. The plurality of schema-based encodings can be clustered into one or more clusters of schema-based encodings. At least one scenario associated with the environment can be determined based at least in part on the one or more clusters of schema-based encodings.Type: GrantFiled: June 28, 2019Date of Patent: September 20, 2022Assignee: Lyft, Inc.Inventors: Lina Dong, Shaohui Sun, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet
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Patent number: 11157007Abstract: Systems, methods, and non-transitory computer-readable media can access a first set of schema-based encodings associated with a first environment, wherein a schema-based encoding provides a structured representation of an environment based on a scenario schema. First information representing scenario information associated with the first environment can be generated based at least in part on the first set of schema-based encodings. One or more attributes for the first environment can be determined based at least in part the first information.Type: GrantFiled: June 28, 2019Date of Patent: October 26, 2021Assignee: Lyft, Inc.Inventors: Lina Dong, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet, Shaohui Sun
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Publication number: 20200409912Abstract: Systems, methods, and non-transitory computer-readable media can access a plurality of schema-based encodings providing a structured representation of an environment captured by one or more sensors associated with a plurality of vehicles traveling through the environment. The plurality of schema-based encodings can be clustered into one or more clusters of schema-based encodings. At least one scenario associated with the environment can be determined based at least in part on the one or more clusters of schema-based encodings.Type: ApplicationFiled: June 28, 2019Publication date: December 31, 2020Applicant: Lyft, Inc.Inventors: Lina Dong, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet, Shaohui Sun
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Publication number: 20200409374Abstract: Systems, methods, and non-transitory computer-readable media can access a first set of schema-based encodings associated with a first environment, wherein a schema-based encoding provides a structured representation of an environment based on a scenario schema. First information representing scenario information associated with the first environment can be generated based at least in part on the first set of schema-based encodings. One or more attributes for the first environment can be determined based at least in part the first information.Type: ApplicationFiled: June 28, 2019Publication date: December 31, 2020Applicant: Lyft, Inc.Inventors: Lina Dong, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet, Shaohui Sun
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Publication number: 20200406905Abstract: Systems, methods, and non-transitory computer-readable media can determine sensor data captured by at least one sensor of a vehicle while navigating an environment over a period of time. Information describing one or more agents associated with the environment during the period of time can be determined based at least in part on the captured sensor data. A schema-based encoding describing the environment during the period of time can be generated based at least in part on the determined information and a scenario schema, wherein the schema-based encoding provides a structured representation of the environment during the period of time.Type: ApplicationFiled: March 12, 2020Publication date: December 31, 2020Applicant: Lyft, Inc.Inventors: Lina Dong, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet, Shaohui Sun
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Patent number: 10625748Abstract: Systems, methods, and non-transitory computer-readable media can determine sensor data captured by at least one sensor of a vehicle while navigating an environment over a period of time. Information describing one or more agents associated with the environment during the period of time can be determined based at least in part on the captured sensor data. A schema-based encoding describing the environment during the period of time can be generated based at least in part on the determined information and a scenario schema, wherein the schema-based encoding provides a structured representation of the environment during the period of time.Type: GrantFiled: June 28, 2019Date of Patent: April 21, 2020Assignee: Lyft, Inc.Inventors: Lina Dong, Shaohui Sun, Weiyi Hou, Somesh Khandelwal, Ivan Kirigin, Shaojing Li, Ying Liu, David Tse-Zhou Lu, Robert Charles Kyle Pinkerton, Vinay Shet
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Patent number: 10468326Abstract: Metamaterial systems capable of exhibiting changes in thermal conductivities in response to an external control or input, as well as methods relating thereto. The metamaterial systems include first and second plates, and a metamaterial core between and thermally coupled to the first and second plates. The metamaterial core comprises a plurality of elements coupled to and contacting each other, with each of the elements being a pseudo-tetrahedron having surfaces that define surface-to-surface contacts with at least one other of the elements. A force is applied to the metamaterial core that increases contact pressures between the elements at the surface-to-surface contacts thereof and thereby increases thermal contact conductivities at the surface-to-surface contacts and increases a thermal conductivity of the metamaterial core.Type: GrantFiled: June 9, 2014Date of Patent: November 5, 2019Assignee: Purdue Research FoundationInventors: Thomas Siegmund, Yuezhong Feng, Somesh Khandelwal
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Patent number: 10197385Abstract: Apparatus and methods for measuring the proximity between two components using a hardstop, an actuator and an emitter/detector passing light through a passage in the actuator are disclosed. The passage provides attenuation to the light which changes as the gap between the components changes allowing the measurement and control of the gap. Methods of determining the topology of the components using the apparatus are also described.Type: GrantFiled: May 30, 2017Date of Patent: February 5, 2019Assignee: Applied Materials, Inc.Inventors: Somesh Khandelwal, Garry K. Kwong, Kevin Griffin, Joseph Yudovsky
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Patent number: 10196741Abstract: Apparatus and methods of dimension control and monitoring between a processes fixture and a susceptor, and position determination of wafers are described.Type: GrantFiled: August 28, 2014Date of Patent: February 5, 2019Assignee: Applied Materials, Inc.Inventors: Kevin Griffin, Abraham Ravid, Alex Minkovich, Somesh Khandelwal, Joseph Yudovsky, Todd Egan
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Publication number: 20170261312Abstract: Apparatus and methods for measuring the proximity between two components using a hardstop, an actuator and an emitter/detector passing light through a passage in the actuator are disclosed. The passage provides attenuation to the light which changes as the gap between the components changes allowing the measurement and control of the gap. Methods of determining the topology of the components using the apparatus are also described.Type: ApplicationFiled: May 30, 2017Publication date: September 14, 2017Inventors: Somesh Khandelwal, Garry K. Kwong, Kevin Griffin, Joseph Yudovsky
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Patent number: 9663859Abstract: Apparatus and methods for measuring the proximity between two components using a hardstop, an actuator and an emitter/detector passing light through a passage in the actuator are disclosed. The passage provides attenuation to the light which changes as the gap between the components changes allowing the measurement and control of the gap. Methods of determining the topology of the components using the apparatus are also described.Type: GrantFiled: January 20, 2016Date of Patent: May 30, 2017Assignee: Applied Materials, Inc.Inventors: Somesh Khandelwal, Garry K. Kwong, Kevin Griffin, Joseph Yudovsky
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Publication number: 20170076917Abstract: A plasma source assembly for use with a processing chamber includes a blocker plate with at least one elongate slot through the blocker plate. The elongate slots can be have different lengths and angles relative to sides of the blocker plate.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Inventors: Joseph Yudovsky, John C. Forster, Kallol Bera, Somesh Khandelwal, Mandyam Sriram, Keiichi Tanaka, Kenji Takeshita, Nobuhiro Sakamoto, Takumi Yanagawa
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Publication number: 20160215396Abstract: Apparatus and methods for measuring the proximity between two components using a hardstop, an actuator and an emitter/detector passing light through a passage in the actuator are disclosed. The passage provides attenuation to the light which changes as the gap between the components changes allowing the measurement and control of the gap. Methods of determining the topology of the components using the apparatus are also described.Type: ApplicationFiled: January 20, 2016Publication date: July 28, 2016Inventors: Somesh Khandelwal, Garry K. Kwong, Kevin Griffin, Joseph Yudovsky
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Publication number: 20150380221Abstract: A plasma source assembly for use with a processing chamber includes a blocker plate with a first set of apertures within an inner electrical center of the blocker plate and smaller apertures around the outer peripheral edge. The apertures can decrease gradually in diameter from the electrical center outward to the peripheral edge or can be in discrete increments with the smallest at the outer peripheral edge.Type: ApplicationFiled: November 24, 2014Publication date: December 31, 2015Inventors: Ren Liu, John C. Forster, Joseph Yudovsky, Somesh Khandelwal, Kallol Bera, Li-Qun Xia
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Publication number: 20150376782Abstract: Apparatus and methods of dimension control and monitoring between a processes fixture and a susceptor, and position determination of wafers are described.Type: ApplicationFiled: August 28, 2014Publication date: December 31, 2015Inventors: Kevin Griffin, Abraham Ravid, Alex Minkovich, Somesh Khandelwal, Joseph Yudovsky, Todd Egan
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Patent number: 9163398Abstract: A cellular material barrier system for reducing sound transmission. The cellular material system includes a planar cellular metamaterial arrangement which includes at least one unit cell, the unit cell includes a sound normalizing arrangement, and a planar metamaterial arrangement coupled to the sound normalizing arrangement on a first side, the planar metamaterial arrangement includes a plate, and a frame affixed to the plate, the sound normalizing arrangement configured to normalize incident sound received at non-normal angle to thereby convey sound at normal angles to the planar metamaterial arrangement, the unit cell further comprising a back layer that is coupled to the sound normalizing arrangement on a second side, opposite the first side, the back layer is made from a porous material, including at least one of a fibrous layer, polymeric foams, ceramic foams, and metallic foams.Type: GrantFiled: May 19, 2014Date of Patent: October 20, 2015Assignee: PURDUE RESEARCH FOUNDATIONInventors: Satya Surya Srinivas Varanasi, Somesh Khandelwal, Thomas Siegmund, John Stuart Bolton, Raymond J. Cipra
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Publication number: 20140360709Abstract: Metamaterial systems capable of exhibiting changes in thermal conductivities in response to an external control or input, as well as methods relating thereto. The metamaterial systems include first and second plates, and a metamaterial core between and thermally coupled to the first and second plates. The metamaterial core comprises a plurality of elements coupled to and contacting each other, with each of the elements being a pseudo-tetrahedron having surfaces that define surface-to-surface contacts with at least one other of the elements. A force is applied to the metamaterial core that increases contact pressures between the elements at the surface-to-surface contacts thereof and thereby increases thermal contact conductivities at the surface-to-surface contacts and increases a thermal conductivity of the metamaterial core.Type: ApplicationFiled: June 9, 2014Publication date: December 11, 2014Inventors: Thomas Siegmund, Yuezhong Feng, Somesh Khandelwal
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Publication number: 20140339014Abstract: A cellular material barrier system for reducing sound transmission. The cellular material system includes a planar cellular metamaterial arrangement which includes at least one unit cell, the unit cell includes a sound normalizing arrangement, and a planar metamaterial arrangement coupled to the sound normalizing arrangement on a first side, the planar metamaterial arrangement includes a plate, and a frame affixed to the plate, the sound normalizing arrangement configured to normalize incident sound received at non-normal angle to thereby convey sound at normal angles to the planar metamaterial arrangement, the unit cell further comprising a back layer that is coupled to the sound normalizing arrangement on a second side, opposite the first side, the back layer is made from a porous material, including at least one of a fibrous layer, polymeric foams, ceramic foams, and metallic foams.Type: ApplicationFiled: May 19, 2014Publication date: November 20, 2014Applicant: PURDUE RESEARCH FOUNDATIONInventors: Satya Surya Srinivas Varanasi, Somesh Khandelwal, Thomas Siegmund, John Stuart Bolton, Raymond J. Cipra