Patents by Inventor S. Srinivasan
S. Srinivasan 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: 20240119729Abstract: The present disclosure describes systems and methods for acquiring structural attributes of a building. One such method comprises acquiring, by one or more cameras of an unmanned aerial vehicle, infrared thermal and visible RGB aerial images of a building; identifying structural components of the building based on an infrared thermal aerial image, wherein a floor structure of the building is identified from a color change in the infrared thermal aerial image between the building and a foundation structure of the building; positioning a bounding box around the floor structure of the building present in the infrared thermal aerial image; and estimating a lowest floor elevation of the building by calculating a lowest floor elevation value based on an amount of image pixels representing a distance between a top of the bounding box and a top of the foundation structure of the building. Other methods and systems are also provided.Type: ApplicationFiled: November 8, 2021Publication date: April 11, 2024Inventors: Baalaganapathy MANOHAR, Rahul AGGARWAL, Ravi S. SRINIVASAN, Sourabh KAKADE, Qusai NALAWALA
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Publication number: 20240068880Abstract: Described embodiments include a circuit for temperature sensing having a first current source coupled to a diode input terminal. The first current source provides a first current at a first current output. A second current source provides a second current at a second current output. The second current is larger than the first current. A first switch is coupled between the second current source output and the diode input terminal. A capacitor is coupled between the diode input terminal and a temperature output terminal. A second switch is coupled between the temperature output terminal and a ground terminal. The temperature output terminal provides a temperature signal having a voltage that is proportional to a temperature of a component.Type: ApplicationFiled: August 29, 2022Publication date: February 29, 2024Inventors: Santhosh Kumar Srinivasan, Robert A. Neidorff, Ramakrishna Ankamreddi, Sravya Kanneganti, Padmanabh S. Prabhu
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Publication number: 20240067871Abstract: Structures of a particle containing a core and at least one shell, a metal oxide material of which is necessarily doped to ensure protection of a material of the core from photodegradation. The core can include any of a thermochromic material, a phase-change material, and a judiciously defined auxiliary material that in turn contains organic and/or polymeric material. Derivative products utilizing a plurality of such particles. Methodologies for producing such particles and derivative products.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Inventors: Elias K. STEFANAKOS, Sesha S. SRINIVASAN
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Patent number: 11851616Abstract: Structures of a particle containing a core and at least one shell, a metal oxide material of which is necessarily doped to ensure protection of a material of the core from photodegradation. The core can include any of a thermochromic material, a phase-change material, and a judiciously defined auxiliary material that in turn contains organic and/or polymeric material. Derivative products utilizing a plurality of such particles. Methodologies for producing such particles and derivative products.Type: GrantFiled: February 11, 2022Date of Patent: December 26, 2023Assignee: UNIVERSITY OF SOUTH FLORIDAInventors: Elias K. Stefanakos, Sesha S. Srinivasan
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Publication number: 20230220273Abstract: Structures of a particle containing a core and at least one shell, a metal oxide material of which is necessarily doped to ensure protection of a material of the core from photodegradation. The core can include any of a thermochromic material, a phase-change material, and a judiciously defined auxiliary material that in turn contains organic and/or polymeric material. Derivative products utilizing a plurality of such particles. Methodologies for producing such particles and derivative products.Type: ApplicationFiled: February 11, 2022Publication date: July 13, 2023Inventors: Elias K. STEFANAKOS, Sesha S. SRINIVASAN
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Publication number: 20230192330Abstract: Embodiments of the present disclosure provide unmanned aerial vehicle-based measurement techniques for building envelope surfaces One such method comprises acquiring, by an unmanned aerial vehicle, an air velocity measurement at an external surface of the high-rise building at a point on the external surface; acquiring, by the unmanned aerial vehicle, an external temperature at the external surface of the high-rise building at the point on the external surface; acquiring, by an infrared camera sensor of the unmanned aerial vehicle, IR measurements at the external surface of the high-rise building at the point on the external surface; and transferring, by the unmanned aerial vehicle, the IR measurements and the external air velocity and temperature measurements to a remote base station, wherein a current thermal performance of the external surface of the high-rise building is determined using the external air velocity, temperature, and IR measurements.Type: ApplicationFiled: February 7, 2023Publication date: June 22, 2023Inventors: BIPIN SHAH, RAVI S. SRINIVASAN
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Publication number: 20230168233Abstract: The present disclosure presents systems, apparatuses, and methods of evaluating air quality sensor data. In this regard, a method comprises receiving air quality sensor data from a plurality of portable smart air quality measurement system (SAQMS) communication devices from a plurality of citizens in a geographic location; receiving air quality sensor data from an air quality measurement and calibration (AQMC) station in the geographic location; determining a level of resolution for one or more sensors of a portable SAQMS communication device at a central evaluation and measurement service; correcting air quality data received from the portable SAQMS communication device to compensate for the determined level of resolution at the central evaluation and measurement service; and generating a map of air quality data based on at least the corrected air quality data of the portable SAQMS communication device and a plurality of other portable SAQMS communication devices.Type: ApplicationFiled: January 13, 2023Publication date: June 1, 2023Inventors: RAVI S. SRINIVASAN, S M SHAHRIAR NIRJON, SHERRY AHRENTZEN, SATYANARAYAN HEGDE
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Patent number: 11526877Abstract: Systems and methods for accessing remote digital services by using embedded circuitry included in an electronic device.Type: GrantFiled: September 10, 2020Date of Patent: December 13, 2022Assignee: Coinbase, Inc.Inventors: Balaji S. Srinivasan, Daniel Firu, Veerbhan Kheterpal, Nigel Drego
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Patent number: 11192805Abstract: Leachate remediation is performed by synergistic chemical oxidation and photocatalytic-oxidation enhancer system (SCOPES) of municipal landfill leachate to a level that is safe for disposal within regulatory guidelines. The physico-chemical (chemical, spectroscopic, elemental, microstructural and thermal) characteristics of the pre- and post-treated landfill leachate have been investigated to examine the utility of advanced oxidation (AO) processes such as SCOPES to decontaminate the municipal landfill leachate and/or toxic organic wastewater. The experimental results demonstrated successful lowering of chemical oxygen demand (COD) and UV-Vis absorbance for constituent contaminants in the leachate and/or wastewater solutions.Type: GrantFiled: May 29, 2019Date of Patent: December 7, 2021Assignee: Florida Polytechnic University Board of TrusteesInventors: Sesha S. Srinivasan, Scott L. Wallen, Jephté Douyon
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Publication number: 20200410488Abstract: Systems and methods for accessing remote digital services by using embedded circuitry included in an electronic device.Type: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Inventors: Balaji S. Srinivasan, Daniel Firu, Veerbhan Kheterpal, Nigel Drego
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Patent number: 10839378Abstract: A first device may be coupled to a second device over a network. The first device may maintain a first cryptocurrency wallet and may include mining circuitry that generates cryptocurrency rewards for the wallet. The first device may transmit a communications request to the second device. The second device may transmit payment information identifying a second wallet and a selected authentication amount to the first device. The second device may select the authentication amount to perform a desired amount of device connection rate limiting. The first device may generate an authentication transaction for a cryptocurrency network to transfer the authentication amount from the first wallet to the second wallet. The second device may determine whether the authentication transaction has been verified by the cryptocurrency network. In response to determining that the authentication transaction has been verified by the cryptocurrency network, the second device may establish the communication link.Type: GrantFiled: January 12, 2016Date of Patent: November 17, 2020Assignee: 21, Inc.Inventors: Balaji S. Srinivasan, Daniel Firu, Veerbhan Kheterpal, Nigel Drego
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Publication number: 20190367384Abstract: Leachate remediation is performed by synergistic chemical oxidation and photocatalytic-oxidation enhancer system (SCOPES) of municipal landfill leachate to a level that is safe for disposal within regulatory guidelines. The physico-chemical (chemical, spectroscopic. elemental, microstructural and thermal) characteristics of the pre- and post-treated landfill leachate have been investigated to examine the utility of advanced oxidation (AO) processes such as SCOPES to decontaminate the municipal landfill leachate and/or toxic organic wastewater. The experimental results demonstrated successful lowering of chemical oxygen demand (COD) and UV-Vis absorbance for constituent contaminants in the leachate and/or wastewater solutions.Type: ApplicationFiled: May 29, 2019Publication date: December 5, 2019Inventors: Sesha S. Srinivasan, Scott L. Wallen, Jephté Douyon
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Patent number: 9703798Abstract: Embodiments of the present invention include a method and system for sharing changes made by an application to a file on one computer, coherently with other computers, over the Internet. If the application changes multiple files (also referred to as a file group), changes made to all the files are shared together coherently with other computers over the Internet. Coherence over multiple file copies and file group copies is maintained whether users work on files online or offline. A ‘File Upload Lock’ is maintained on a Cloud Server for ensuring coherent sharing of changes made to files. Embodiments include two file syncing processes, variously described as ‘Incremental File Upload’ or ‘Incremental File Download’ and ‘Delta File Upload’ or ‘Delta File Download’. Embodiments also encompass an ‘Explorer’ software tool and user interface that displays folders and files on user devices with pertinent details from the device and the Cloud Server.Type: GrantFiled: September 4, 2014Date of Patent: July 11, 2017Assignee: CoralTree, Inc.Inventors: Tiruvali S Srinivasan, Keshav Srinivasan, Mukesh Sharma, Rajneesh Maurya
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Publication number: 20160103959Abstract: Provided herein are methods, systems, and devices for genetic screening. The genetic screening of two or more individuals can be utilized to predict the phenotype of a child from the group of individuals. Also disclosed is prediction of a phenotype of a child from a subset of biological relatives, such as a potential mother and father, before conception. In many instances, the methods, systems and devices herein are utilized to predict the probability of a child developing a rare genetic disease.Type: ApplicationFiled: December 16, 2015Publication date: April 14, 2016Applicant: Counsyl, Inc.Inventors: Balaji S. Srinivasan, Balaji K. Srinivasan, Eric Evans, Ranji Srinivasan, Kumaranayagam Balakrishnan
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Publication number: 20140372492Abstract: Embodiments of the present invention include a method and system for sharing changes made by an application to a file on one computer, coherently with other computers, over the Internet. if the application changes multiple files (also referred to as a file group), changes made to all the files are shared together coherently with other computers over the Internet. Coherence over multiple file copies and file group copies is maintained whether users work on files online or offline. A ‘File Upload Lock’ is maintained on a Cloud Server for ensuring coherent sharing of changes made to files. Embodiments include two file syncing processes, variously described as ‘Incremental File Upload’ or ‘Incremental File Download’ and ‘Delta File Upload’ or ‘Delta File Download’. Embodiments also encompass an ‘Explorer’ software tool and user interface that displays folders and files on user devices with pertinent details from the device and the Cloud Server.Type: ApplicationFiled: September 4, 2014Publication date: December 18, 2014Inventors: Tiruvali S. Srinivasan, Keshav Srinivasan, Mukesh Sharma, Rajneesh Maurya
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Patent number: 8856256Abstract: Embodiments of the present invention include a method and system for sharing changes made by an application to a file on one computer, coherently with other computers, over the Internet. If the application changes multiple files (also referred to as a file group), changes made to all the files are shared together coherently with other computers over the Internet. Coherence over multiple file copies and file group copies is maintained whether users work on files online or offline. A ‘File Upload Lock’ is maintained on a Cloud Server for ensuring coherent sharing of changes made to files. Embodiments include two file syncing processes, variously described as ‘Incremental File Upload’ or ‘Incremental File Download’ and ‘Delta File Upload’ or ‘Delta File Download’. Embodiments also encompass an ‘Explorer’ software tool and user interface that displays folders and files on user devices with pertinent details from the device and the Cloud Server.Type: GrantFiled: March 13, 2014Date of Patent: October 7, 2014Assignee: CoralTree Inc.Inventor: Tiruvali S Srinivasan
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Publication number: 20140279846Abstract: Embodiments of the present invention include a method and system for sharing changes made by an application to a file on one computer, coherently with other computers, over the Internet. If the application changes multiple files (also referred to as a file group), changes made to all the files are shared together coherently with other computers over the Internet. Coherence over multiple file copies and file group copies is maintained whether users work on files online or offline. A ‘File Upload Lock’ is maintained on a Cloud Server for ensuring coherent sharing of changes made to files. Embodiments include two file syncing processes, variously described as ‘Incremental File Upload’ or ‘Incremental File Download’ and ‘Delta File Upload’ or ‘Delta File Download’. Embodiments also encompass an ‘Explorer’ software tool and user interface that displays folders and files on user devices with pertinent details from the device and the Cloud Server.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: CoralTree Inc.Inventors: Tiruvali S. Srinivasan, Keshav Srinivasan, Mukesh Sharma, Rajneesh Maurya
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Patent number: 8825464Abstract: One particular implementation takes the form of an apparatus or method for parallelizing a sequential power simulation of an integrated circuit device. The implementation may temporally divide the simulation so that separate time segments of the simulation can be run at the same time, thereby reducing he required time necessary to perform the power simulation. More particularly, a logic simulation may be performed on the integrated circuit and snapshots of the logic devices of the integrated circuit may be taken at a specified period. The separate time segments of the simulation may then be simulated in a parallel manner to simulate power consumption of the integrated circuit. Performing the power simulation on the separate time segments may reduce the required time of a typical power consumption simulation of an integrated circuit.Type: GrantFiled: September 2, 2008Date of Patent: September 2, 2014Assignee: Oracle America, Inc.Inventor: Vijay S. Srinivasan
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Patent number: 8467483Abstract: A radio-frequency apparatus includes an integrated circuit. The integrated circuit includes receiver analog circuitry, receiver digital circuitry, a digital-to-analog converter, and a signal selector. The receiver analog circuitry receives radio-frequency signals, and provides a first digital signal. The receiver digital circuitry receives the first digital signal, and provides a second digital signal. The digital-to-analog converter converts the second digital signal into a first analog signal. The signal selector receives the second digital signal and the first analog signal, and selectively provides one of the second digital signal and the first analog signal as an output signal of the integrated circuit.Type: GrantFiled: March 13, 2003Date of Patent: June 18, 2013Assignee: Silicon Laboratories Inc.Inventors: G. Diwakar Vishakhadatta, Donald A. Kerth, Jeffrey W. Scott, Richard T. Behrens, G. Tyson Tuttle, Vishnu S. Srinivasan
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Patent number: 8440100Abstract: A ternary hydrogen storage system having a constant stoichiometric molar ratio of LiNH2:MgH2:LiBH4 of 2:1:1. It was found that the incorporation of MgH2 particles of approximately 10 nm to 20 nm exhibit a lower initial hydrogen release temperature of 150° C. Furthermore, it is observed that the particle size of LiBNH quaternary hydride has a significant effect on the hydrogen sorption concentration with an optimum size of 28 nm. The as-synthesized hydrides exhibit two main hydrogen release temperatures, one around 160° C. and the other around 300° C., with the main hydrogen release temperature reduced from 310° C. to 270° C., while hydrogen is first reversibly released at temperatures as low as 150° C. with a total hydrogen capacity of 6 wt. % to 8 wt. %. Detailed thermal, capacity, structural and microstructural properties have been demonstrated and correlated with the activation energies of these materials.Type: GrantFiled: March 16, 2012Date of Patent: May 14, 2013Assignee: University of South FloridaInventors: Sesha S. Srinivasan, Michael U. Niemann, D. Yogi Goswami, Elias K. Stefanakos