Patents by Inventor Rakesh Agrawal

Rakesh Agrawal 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).

  • Publication number: 20230101890
    Abstract: Object scriptability includes receiving a high-level language script describing at least one data-analysis object, including a node representing the data-analysis object in a graph-based data structure including a plurality of nodes, where each node from the plurality of nodes represents a respective data-analysis object in a data analysis system, where each node from the plurality of nodes is connected to at least one other node from the plurality of nodes by an edge, and where the edge represents a relationship between the respective objects in the data analysis system.
    Type: Application
    Filed: December 6, 2022
    Publication date: March 30, 2023
    Inventors: Archit Bansal, Rakesh Kothari, Vaibhav Agarwal, Romil Gadia, Akshay Agrawal, Brian Lee
  • Publication number: 20230084577
    Abstract: The present disclosure provides immunomodulatory compositions comprising live Caulobacter crescentus (CC). Immunomodulatory compositions of the present disclosure are useful for modulating an immune response in an individual. The present disclosure thus provides methods of modulating an immune response in an individual, involving administering an immunomodulatory composition comprising live CC to the individual.
    Type: Application
    Filed: August 11, 2022
    Publication date: March 16, 2023
    Inventors: Babita AGRAWAL, Rakesh KUMAR, Nancy GUPTA
  • Patent number: 11603500
    Abstract: A process to catalytically transform natural gas liquid (NGL) into higher molecular weight hydrocarbons includes providing an NGL stream, catalytically dehydrogenating at least a portion of the NGL stream components to their corresponding alkene derivatives, catalytically oligomerizing at least a portion of the alkenes to higher molecular weight hydrocarbons and recovering the higher molecular weight hydrocarbons. The NGL stream can be extracted from a gas stream such as a gas stream coming from shale formations. The higher molecular weight hydrocarbons can be hydrocarbons that are liquid at ambient temperature and ambient pressure.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: March 14, 2023
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Jeffrey J. Siirola, Taufik Ridha, Yiru Li, Fabio H. Ribeiro, Jeffrey T. Miller
  • Patent number: 11593714
    Abstract: A computer system is provided. The computer system includes a memory, a network interface, and a processor coupled to the memory and the network interface. The processor is configured to receive a response to a request to verify whether an ostensible client of a service is actually a client or a bot, the response including an indicator of whether the ostensible client is a client or a bot; receive information descriptive of interoperations between the ostensible client and the service that are indicative of whether the ostensible client is a client or a bot; and train a plurality of machine learning classifiers using the information and the indicator to generate a next generation of the plurality of machine learning classifiers.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: February 28, 2023
    Assignee: Citrix Systems, Inc.
    Inventors: Aman Agrawal, Josephine Suganthi Joseph Leo, Kasirao Velugu, Praveen Dandin, Rama Rao Katta, Ratnesh Singh Thakur, Seth Kenneth Keith, Rakesh Thangellapalli
  • Publication number: 20230054834
    Abstract: A signal transmission system includes an equalization filter configured to filter an input signal based at least in part on a feedback signal, a slicer configured to generate data based on the filtered input signal at a plurality of different phases, a synchronizer configured to compute a phase delay between the input signal at each of the different phases and the data, and a pattern generator configured to generate the feedback signal at a phase adjusted by the phase delay.
    Type: Application
    Filed: January 3, 2022
    Publication date: February 23, 2023
    Inventors: Rakesh Manjunath, Aravind Ganesan, Ani Xavier, Jagannathan Venkataraman, Abhishek Agrawal, Charls Babu, Aditya Kumar
  • Patent number: 11586620
    Abstract: Object scriptability methods and system are described herein. The method includes generating a graph-based data structure including a plurality of nodes, where each node from the plurality of nodes represents a respective data-analysis object in a data analysis system, where each node from the plurality of nodes is connected to at least one other node from the plurality of nodes by an edge, where the edge represents a relationship between the respective objects in the data analysis system, and where generating the graph-based data structure includes receiving a high-level language script describing at least one data-analysis object, and generating at least one node from the plurality of nodes in accordance with the high-level language script.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: February 21, 2023
    Assignee: ThoughtSpot, Inc.
    Inventors: Rakesh Kothari, Vaibhav Agarwal, Romil Gadia, Akshay Agrawal, Brian Lee, Archit Bansal
  • Patent number: 11588489
    Abstract: A phase-locked loop (PLL) provided according to an aspect of the present disclosure includes a phase detector, a low-pass filter, an oscillator, an output block and a phase locking block. The oscillator generates an intermediate clock and the output block generates each of successive cycles of a feedback clock on counting a pre-determined number of cycles of the intermediate clock. The phase locking block, upon detecting the PLL being out of phase-lock, controls the operation of the output block to obtain phase-lock in the PLL within two cycles of the input clock from the time of detection of the PLL being out of phase-lock.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: February 21, 2023
    Assignee: Shaoxing Yuanfang Semiconductor Co., Ltd.
    Inventors: Rakesh Kumar Gupta, Nitesh Naidu, Raja Prabhu J, Srinath Sridharan, Ankit Seedher, Shivam Agrawal
  • Patent number: 11578019
    Abstract: Systems and processes for dehydrogenating one or more alkanes using electrically heated dehydrogenation reactors. The source of electric energy or power can be a power grid, solar panel, windmill, hydropower, nuclear power, fuel cell, gas turbines, steam turbines, portable generator or the like. The systems and processes provided herein result in a simpler dehydrogenation process which is particularly beneficial at a small scale and at remote locations, including the well site.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: February 14, 2023
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Zewei Chen, Peter Oladipupo
  • Publication number: 20230018833
    Abstract: Techniques are described for generating multimodal training data cohorts tailored to specific clinical machine learning (ML) model inferencing tasks. In an embodiment, a method comprises accessing, by a system comprising a processor, multimodal clinical data for a plurality of subjects included in one or more clinical data sources. The method further comprises selecting, by the system, datasets from the multimodal clinical data based on the datasets respectively comprising subsets of the multimodal clinical data that satisfy criteria determined to be relevant to a clinical processing task. The method further comprises generating, by the system, a training data cohort comprising the datasets for training a clinical inferencing model to perform the clinical processing task.
    Type: Application
    Filed: July 19, 2021
    Publication date: January 19, 2023
    Inventors: Bipul Das, Rakesh Mullick, Utkarsh Agrawal, KS Shriram, Sohan Ranjan, Tao Tan
  • Publication number: 20220281782
    Abstract: Processes and systems for upgrading natural gas liquids. At least a portion of the natural gas liquid components in a shale gas stream can be dehydrogenated to their corresponding olefin derivatives prior to separating any methane from the liquids. Further processing subsequent to dehydrogenation could include various separations, oligomerizing olefins produced in the dehydrogenation step, recovering desired products, etc. The order of the processing steps subsequent to dehydrogenation could be adjusted in various cases.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 8, 2022
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Yiru Li
  • Patent number: 11434184
    Abstract: Systems and processes for producing one or more alkenes from shale gas. The process includes at least two dehydrogenation reactors whereby propane, or a mixture of propane and butane, can be dehydrogenated in a first reactor and ethane can be dehydrogenated in a second reactor. The lighter components which serve as chemical inert and thermal mass are separated from the dehydrogenated product after each reactor.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: September 6, 2022
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Zewei Chen
  • Patent number: 11419904
    Abstract: The present disclosure provides immunomodulatory compositions comprising live Caulobacter crescentus (CC). Immunomodulatory compositions of the present disclosure are useful for modulating an immune response in an individual. The present disclosure thus provides methods of modulating an immune response in an individual, involving administering an immunomodulatory composition comprising live CC to the individual.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: August 23, 2022
    Inventors: Babita Agrawal, Rakesh Kumar, Nancy Gupta
  • Patent number: 11402153
    Abstract: Systems and processes for upgrading natural gas liquids (NGL). A natural gas, preferably a shale gas, comprising methane and one or more natural gas liquids can be converted to one or more liquid hydrocarbons. Methane can be separated from the one or more liquid hydrocarbons using a liquid absorbent to provide a first separated stream comprising the methane from the converted stream and a second separated stream comprising the one or more liquid hydrocarbons from the converted stream. At least a portion of the one or more liquid hydrocarbons can be recycled as the liquid absorbent.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: August 2, 2022
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Zewei Chen
  • Patent number: 11375003
    Abstract: Distributing content markings includes receiving, from a first entity, marking content corresponding to Internet content and author presentation instructions associated with the marking content. When a request to view the Internet or marking content is received from a second entity, the received author presentation instructions are used to determine whether the second entity is approved to view marking content associated with the requested Internet content. Dependent on whether the second entity is approved to view the marking content, presentation of the information associated with the marking content concurrently with the requested Internet content is enabled.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: June 28, 2022
    Assignee: Verizon Patent and Licensing Inc.
    Inventor: Rakesh Agrawal
  • Patent number: 11339104
    Abstract: Processes and systems for upgrading natural gas liquids. At least a portion of the natural gas liquid components in a shale gas stream can be dehydrogenated to their corresponding olefin derivatives prior to separating any methane from the liquids. Further processing subsequent to dehydrogenation could include various separations, oligomerizing olefins produced in the dehydrogenation step, recovering desired products, etc. The order of the processing steps subsequent to dehydrogenation could be adjusted in various cases.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: May 24, 2022
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Yiru Li
  • Publication number: 20220151163
    Abstract: A method and apparatus for generating solar power in agricultural fields while minimally impacting crop growth and farming efforts, including positioning an elongated solar panel above crops, wherein the elongated solar panel runs generally parallel to longitudinal lines and wherein the elongated solar panel has at least one solar transducing face and an endless edge surrounding and perpendicular to the at least one solar transducing face, automatically pivoting the elongated solar panel such that the at least one solar transducing face is oriented parallel to incident solar rays during predetermined times when plant growth requires incident sunlight, automatically pivoting the elongated solar panel such that the at least one solar transducing face is oriented parallel to the vertical during rain, automatically pivoting the elongated solar panel out of the way of heavy farm equipment, and automatically pivoting the elongated solar panel such that the at least one solar transducing face is oriented perpendicul
    Type: Application
    Filed: September 13, 2021
    Publication date: May 19, 2022
    Inventors: Rakesh Agrawal, Muhammad Alam, Michell Tuinstra
  • Patent number: 11267768
    Abstract: A process for producing olefins by cracking paraffins in the presence of methane. In the conventional steam cracking processes for olefin production, steam is used as a diluent in the feed mixture to the thermal cracker. In the processes provided herein, methane replaces steam as a diluent in the feed mixture to the thermal cracker. Replacing steam with methane as a diluent has a potential for cost savings in the construction and operation of a thermal cracking plant for olefin production. In addition, it leads to a much simpler cracking process compared to the conventional steam cracking technology as in the state of the art.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: March 8, 2022
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Peter Oladipupo
  • Publication number: 20210395169
    Abstract: Systems and processes for producing one or more alkenes from shale gas. The process includes at least two dehydrogenation reactors whereby propane, or a mixture of propane and butane, can be dehydrogenated in a first reactor and ethane can be dehydrogenated in a second reactor. The lighter components which serve as chemical inert and thermal mass are separated from the dehydrogenated product after each reactor.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 23, 2021
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Zewei Chen
  • Publication number: 20210395170
    Abstract: Systems and processes for dehydrogenating one or more alkanes using electrically heated dehydrogenation reactors. The source of electric energy or power can be a power grid, solar panel, windmill, hydropower, nuclear power, fuel cell, gas turbines, steam turbines, portable generator or the like. The systems and processes provided herein result in a simpler dehydrogenation process which is particularly beneficial at a small scale and at remote locations, including the well site.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 23, 2021
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Rakesh Agrawal, Zewei Chen, Peter Oladipupo
  • Patent number: 11132410
    Abstract: Techniques are disclosed herein for providing a custom search engine. In one aspect, a first search query is received from a requestor. First search results contain search result items that match the first search query are Obtained. A least one sub-query is generated from the first search results. The generating is based on rules for a particular custom search engine. Second search results that match the sub-query are then obtained. A search result set is formed from a corpus that includes the first search results and the second search results. The generating of the search result set is based on the rules for the particular custom search engine. The search result set is provided to the requestor. In one aspect an interface for designing a custom search engine is provided. The interface allows the designer to specify the layout of a search results page.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 28, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: John C. Shafer, Rakesh Agrawal