Patents by Inventor Ritesh Agarwal
Ritesh Agarwal 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: 11631306Abstract: A method and a target monitoring system (TMS) to generate descriptive parameters of one or more target objects in a region are provided. The TMS dynamically receives first data comprising image data and/or audio data of the target objects in the region and second data comprising circumstantial information related to the first data from one or more sensors positioned in one or more spatial directions in the region over a network. The TMS filters the dynamically received first data and identifies the target objects in the region using image data extracted from the filtered data. The TMS generates descriptive parameters associated with each identified target object in the region using the filtered first data and the circumstantial information.Type: GrantFiled: October 8, 2021Date of Patent: April 18, 2023Inventors: Seshadri Srinivasan, Uday Kiran Chaka, James Garner, Ramesh Sastry, Ritesh Agarwal
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Publication number: 20220028230Abstract: A method and a target monitoring system (TMS) to generate descriptive parameters of one or more target objects in a region are provided. The TMS dynamically receives first data comprising image data and/or audio data of the target objects in the region and second data comprising circumstantial information related to the first data from one or more sensors positioned in one or more spatial directions in the region over a network. The TMS filters the dynamically received first data and identifies the target objects in the region using image data extracted from the filtered data. The TMS generates descriptive parameters associated with each identified target object in the region using the filtered first data and the circumstantial information.Type: ApplicationFiled: October 8, 2021Publication date: January 27, 2022Inventors: Seshadri Srinivasan, Uday Kiran Chaka, James Garner, Ramesh Sastry, Ritesh Agarwal
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Patent number: 11145174Abstract: A method and a target monitoring system (TMS) to generate descriptive parameters of one or more target objects in a region are provided. The TMS dynamically receives first data comprising image data and/or audio data of the target objects in the region and second data comprising circumstantial information related to the first data from one or more sensors positioned in one or more spatial directions in the region over a network. The TMS filters the dynamically received first data and identifies the target objects in the region using image data extracted from the filtered data. The TMS generates descriptive parameters associated with each identified target object in the region using the filtered first data and the circumstantial information.Type: GrantFiled: March 13, 2020Date of Patent: October 12, 2021Assignee: SMART HOME SENTRY, INC.Inventors: Seshadri Srinivasan, Uday Kiran Chaka, James Garner, Ramesh Sastry, Ritesh Agarwal
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Publication number: 20210081753Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for reinforcement learning in combinatorial action spaces. One of the methods includes receiving an observation characterizing a current state of an environment; for each of a plurality of candidate actions: processing a network input using a Q neural network to generate a Q value that represents a return received if the candidate action is selected while the candidate action is presented in response to the received observation, processing the network input using a myopic neural network to generate a myopic output that represents a likelihood that the candidate action will be selected if the candidate action is presented in response to the received observation, and combining the myopic output and the Q value for the candidate action to generate a selection score for the candidate action; and selecting the candidate actions having the highest selection scores.Type: ApplicationFiled: May 20, 2019Publication date: March 18, 2021Applicant: Google LLCInventors: Tze Way Eugene IE, Vihan JAIN, Jing WANG, Ritesh AGARWAL, Craig Edgar BOUTILIER
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Publication number: 20200294373Abstract: A method and a target monitoring system (TMS) to generate descriptive parameters of one or more target objects in a region are provided. The TMS dynamically receives first data comprising image data and/or audio data of the target objects in the region and second data comprising circumstantial information related to the first data from one or more sensors positioned in one or more spatial directions in the region over a network. The TMS filters the dynamically received first data and identifies the target objects in the region using image data extracted from the filtered data. The TMS generates descriptive parameters associated with each identified target object in the region using the filtered first data and the circumstantial information.Type: ApplicationFiled: March 13, 2020Publication date: September 17, 2020Inventors: Seshadri Srinivasan, Uday Kiran Chaka, James Garner, Ramesh Sastry, Ritesh Agarwal
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Patent number: 9953220Abstract: Cutout object merge techniques are described. In one or more embodiments, a cutout object is identified for insertion into a scene. The cutout object may, for instance, be selected from a library of cutout objects, each of which was extracted from an already-captured image. Before capturing an image of the scene, the selected cutout object may be placed in a substantially real-time display of the scene, such as that which is displayed via a camera's view finder. Using an image capturing device, an image of the scene may then be captured. Once an image of the scene is captured, the cutout object and the captured image may be merged to form a composite image that includes the cutout object at a location in the scene specified by the placement.Type: GrantFiled: November 20, 2014Date of Patent: April 24, 2018Assignee: Adobe Systems IncorporatedInventors: Rekha Agarwal, Amit Mittal, Naveen Prakash Goel, Ritesh Agarwal
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Publication number: 20160148428Abstract: Cutout object merge techniques are described. In one or more embodiments, a cutout object is identified for insertion into a scene. The cutout object may, for instance, be selected from a library of cutout objects, each of which was extracted from an already-captured image. Before capturing an image of the scene, the selected cutout object may be placed in a substantially real-time display of the scene, such as that which is displayed via a camera's view finder. Using an image capturing device, an image of the scene may then be captured. Once an image of the scene is captured, the cutout object and the captured image may be merged to form a composite image that includes the cutout object at a location in the scene specified by the placement.Type: ApplicationFiled: November 20, 2014Publication date: May 26, 2016Inventors: Rekha Agarwal, Amit Mittal, Naveen Prakash Goel, Ritesh Agarwal
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Publication number: 20140353577Abstract: Plasmonic nanoscale devices with increased emissions are disclosed. Highly concentrated fields of plasmonic nanocavities are integrated with a core to alter the excited-state optical processes. A plasmonic device (e.g., a nanowire) is created using a direct or indirect bandgap material core, an interlayer and a metallic shell.Type: ApplicationFiled: November 21, 2012Publication date: December 4, 2014Inventors: Ritesh Agarwal, Chang-Hee Cho, Carlos O. Aspetti
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Patent number: 8759810Abstract: A phase change memory device that utilizes a nanowire structure. Usage of the nanowire structure permits the phase change memory device to release its stress upon amorphization via the minimization of reset resistance and threshold resistance.Type: GrantFiled: September 24, 2010Date of Patent: June 24, 2014Assignee: The Trustees Of The University Of PennsylvaniaInventors: Ritesh Agarwal, Mukut Mitra, Yeonwoong Jung
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Patent number: 8518156Abstract: A process and system (100) for removing contaminants from a solution to regenerate the solution within the system. The process includes providing a solution (165) from a wash vessel (160) to a stripping column (181), the solution (165) including contaminants removed from a flue gas stream (150) present in the wash vessel (160) and contacting the solution with steam (185) inside the stripping column (181) thereby removing the contaminants from the solution and regenerating the solution. The stripping column (181) is operated at a pressure less than about 700 kilopascal.Type: GrantFiled: August 3, 2010Date of Patent: August 27, 2013Assignee: ALSTOM Technology LtdInventors: Frederic Z. Kozak, Arlyn V. Petig, Ritesh Agarwal, Rameshwar S. Hiwale
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Publication number: 20120273746Abstract: A phase change memory device that utilizes a nanowire structure. Usage of the nanowire structure permits the phase change memory device to release its stress upon amorphization via the minimization of reset resistance and threshold resistance.Type: ApplicationFiled: September 24, 2010Publication date: November 1, 2012Applicant: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIAInventors: Ritesh Agarwal, Mukut Mitra, Yeonwoong Jung
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Publication number: 20110196736Abstract: The present invention provides methods and systems for determining optimized bidding on keywords in a sponsored search advertising keyword auction. Methods and systems are provided in which information is obtained including forecasting information and cost per click constraint information. The forecasting information includes forecasted cost versus clicks information and forecasted cost-per-click versus clicks information. Based at least in part on the forecasting information, an optimized set of keyword bids is determined, consistent with the one or more cost-per-click constraints, including iteratively determining an optimized keyword bid with a highest forecasted ratio of clicks to cost.Type: ApplicationFiled: February 9, 2010Publication date: August 11, 2011Applicant: Yahoo! Inc.Inventors: Phaniraju Srinivas Rao Pavagada, Hastagiri Prakash, Ritesh Agarwal, Viswanathan Ramaiyer
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Publication number: 20110067567Abstract: A process and system (100) for removing contaminants from a solution to regenerate the solution within the system. The process includes providing a solution (165) from a wash vessel (160) to a stripping column (181), the solution (165) including contaminants removed from a flue gas stream (150) present in the wash vessel (160) and contacting the solution with steam (185) inside the stripping column (181) thereby removing the contaminants from the solution and regenerating the solution. The stripping column (181) is operated at a pressure less than about 700 kilopascal.Type: ApplicationFiled: August 3, 2010Publication date: March 24, 2011Applicant: ALSTOM TECHNOLOGY LTD.Inventors: Frederic Z. Kozak, Arlyn V. Petig, Ritesh Agarwal, Rameshwar S. Hiwale
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Patent number: 7772543Abstract: A system and method for manipulating and processing nanowires in solution with arrays of holographic optical traps. The system and method of the present invention is capable of creating hundreds of individually controlled optical traps with the ability to manipulate objects in three dimensions. Individual nanowires with cross-sections as small as 20 nm and lengths exceeding 20 ?m are capable of being isolated, translated, rotated and deposited onto a substrate with holographic optical trap arrays under conditions where single traps have no discernible influence. Spatially localized photothermal and photochemical processes induced by the well-focused traps can also be used to melt localized domains on individual nanowires and to fuse nanowire junctions.Type: GrantFiled: January 11, 2006Date of Patent: August 10, 2010Assignees: New York University, Harvard UniversityInventors: David G. Grier, Ritesh Agarwal, Guihua Yu, Charles M. Lieber, Kosta Ladavac, Yael Roichman
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Patent number: 7254151Abstract: This invention generally relates to nanotechnology and nanoelectronics as well as associated methods and devices. In particular, the invention relates to nanoscale optical components such as electroluminescence devices (e.g., LEDs), amplified stimulated emission devices (e.g., lasers), waveguides, and optical cavities (e.g., resonators). Articles and devices of a size greater than the nanoscale are also included. Such devices can be formed from nanoscale wires such as nanowires or nanotubes. In some cases, the nanoscale wire is a single crystal. In one embodiment, the nanoscale laser is constructed as a Fabry-Perot cavity, and is driven by electrical injection. Any electrical injection source may be used. For example, electrical injection may be accomplished through a crossed wire configuration, an electrode or distributed electrode configuration, or a core/shell configuration. The output wavelength can be controlled, for example, by varying the types of materials used to fabricate the device.Type: GrantFiled: December 11, 2003Date of Patent: August 7, 2007Assignee: President & Fellows of Harvard CollegeInventors: Charles M. Lieber, Xiangfeng Duan, Yu Huang, Ritesh Agarwal
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Publication number: 20060240591Abstract: A system and method for manipulating and processing nanowires in solution with arrays of holographic optical traps. The system and method of the present invention is capable of creating hundreds of individually controlled optical traps with the ability to manipulate objects in three dimensions. Individual nanowires with cross-sections as small as 20 nm and lengths exceeding 20 ?m are capable of being isolated, translated, rotated and deposited onto a substrate with holographic optical trap arrays under conditions where single traps have no discernible influence. Spatially localized photothermal and photochemical processes induced by the well-focused traps can also be used to melt localized domains on individual nanowires and to fuse nanowire junctions.Type: ApplicationFiled: January 11, 2006Publication date: October 26, 2006Inventors: David Grier, Ritesh Agarwal, Guihua Yu, Charles Lieber, Kosta Ladavac, Yael Roichman
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Publication number: 20040213307Abstract: This invention generally relates to nanotechnology and nanoelectronics as well as associated methods and devices. In particular, the invention relates to nanoscale optical components such as electroluminescence devices (e.g., LEDs), amplified stimulated emission devices (e.g., lasers), waveguides, and optical cavities (e.g., resonators). Articles and devices of a size greater than the nanoscale are also included. Such devices can be formed from nanoscale wires such as nanowires or nanotubes. In some cases, the nanoscale wire is a single crystal. In one embodiment, the nanoscale laser is constructed as a Fabry-Perot cavity, and is driven by electrical injection. Any electrical injection source may be used. For example, electrical injection may be accomplished through a crossed wire configuration, an electrode or distributed electrode configuration, or a core/shell configuration. The output wavelength can be controlled, for example, by varying the types of materials used to fabricate the device.Type: ApplicationFiled: December 11, 2003Publication date: October 28, 2004Applicant: President and Fellows of Harvard CollegeInventors: Charles M. Lieber, Xiangfeng Duan, Yu Huang, Ritesh Agarwal