Patents by Inventor Chetan Desai

Chetan Desai 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).

  • Patent number: 11754397
    Abstract: Microelectromechanical systems (MEMS) gyroscopes and related sense frequency tracking techniques are described. Various embodiments facilitate sense frequency tracking and offset and/or sensitivity change compensation. Exemplary embodiments can comprise receiving a sense signal at an output of a MEMS gyroscope and determining a sense resonant frequency of the sense signal. In addition, exemplary methods can comprise generating an input sine wave with a frequency of the sense resonant frequency of the sense signal injecting the input sine wave into the MEMS gyroscope, to facilitate sense frequency tracking.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: September 12, 2023
    Assignee: INVENSENSE, INC.
    Inventors: Sriraman Dakshinamurthy, Carlo Pinna, Ronak Chetan Desai
  • Publication number: 20220372439
    Abstract: The present invention relates to methods for the selective expansion of ?? T-cell population(s), compositions and admixtures thereof and methods for using the same as a therapeutic. Non-engineered and engineered, enriched ?? T-cell populations of the disclosure are useful in the treatment of various cancers, infectious diseases, and immune disorders.
    Type: Application
    Filed: April 11, 2022
    Publication date: November 24, 2022
    Inventors: Aya Jakobovits, Orit Foord, Andy An-deh Lin, Marianne Theresa Santaguida, Radhika Chetan Desai, Yifeng Frank Jing, Daulet Kadyl Satpayev, Yan Li
  • Patent number: 11466986
    Abstract: Microelectromechanical systems (MEMS) gyroscopes and related sense frequency tracking techniques are described. Various embodiments facilitate sense frequency tracking and offset and/or sensitivity change compensation. Exemplary embodiments can comprise receiving a sense signal at an output of a MEMS gyroscope and determining a sense resonant frequency of the sense signal. In addition, exemplary methods can comprise generating an input sine wave with a frequency of the sense resonant frequency of the sense signal injecting the input sine wave into the MEMS gyroscope, to facilitate sense frequency tracking.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: October 11, 2022
    Assignee: INVENSENSE, INC.
    Inventors: Sriraman Dakshinamurthy, Carlo Pinna, Ronak Chetan Desai
  • Patent number: 11299708
    Abstract: The present invention relates to methods for the selective expansion of ?? T-cell population(s), compositions and admixtures thereof and methods for using the same as a therapeutic. Non-engineered and engineered, enriched ?? T-cell populations of the disclosure are useful in the treatment of various cancers, infectious diseases, and immune disorders.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: April 12, 2022
    Assignee: ADICET BIO, INC.
    Inventors: Aya Jakobovits, Orit Foord, Andy An-deh Lin, Marianne Theresa Santaguida, Radhika Chetan Desai, Yifeng Frank Jing, Daulet Kadyl Satpayev, Yan Li
  • Publication number: 20210262796
    Abstract: Microelectromechanical systems (MEMS) gyroscopes and related sense frequency tracking techniques are described. Various embodiments facilitate sense frequency tracking and offset and/or sensitivity change compensation. Exemplary embodiments can comprise receiving a sense signal at an output of a MEMS gyroscope and determining a sense resonant frequency of the sense signal. In addition, exemplary methods can comprise generating an input sine wave with a frequency of the sense resonant frequency of the sense signal injecting the input sine wave into the MEMS gyroscope, to facilitate sense frequency tracking.
    Type: Application
    Filed: May 11, 2021
    Publication date: August 26, 2021
    Inventors: Sriraman Dakshinamurthy, Carlo Pinna, Ronak Chetan Desai
  • Patent number: 10996075
    Abstract: Microelectromechanical systems (MEMS) gyroscopes and related measurement and calibration techniques are described. Various embodiments facilitate phase estimation of an ideal phase for a demodulator mixer associated with an exemplary MEMS gyroscope using quadrature tuning, which can improve offset performance over life time for exemplary MEMS gyroscopes. Exemplary embodiments can comprise adjusting a quadrature component of an exemplary MEMS gyroscope sense signal, measuring a change in offset of the exemplary MEMS gyroscope at an output of a demodulator mixer associated with the exemplary MEMS gyroscope, estimating a phase error between the quadrature component and a demodulation phase angle of the demodulator mixer based on the change in the offset, and periodically adjusting the demodulation phase angle of the demodulator mixer based on the phase error.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: May 4, 2021
    Assignee: INVENSENSE, INC.
    Inventors: Sriraman Dakshinamurthy, Doruk Senkal, Ali Shirvani, Ronak Chetan Desai, Carlo Pinna
  • Patent number: 10656927
    Abstract: Various aspects described herein are directed to a method or system that automates the release and deployment of a software application delivery model for the continuous release and deployment of the software application delivery model. These techniques identify a release and pertinent information thereof for a software application delivery model and determine dependencies among at least some of the pertinent information. Tracking records may be generated at least by tracking the release based in part or in whole upon the dependencies. The release or a portion of the release may be advanced from a current stage to a next stage along a release pipeline based in part or in whole upon the tracking records.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: May 19, 2020
    Assignee: INTUIT INC.
    Inventors: Kathryn Hawrylo, Michele Gorostiza, Chetan Desai
  • Publication number: 20190186950
    Abstract: Microelectromechanical systems (MEMS) gyroscopes and related measurement and calibration techniques are described. Various embodiments facilitate phase estimation of an ideal phase for a demodulator mixer associated with an exemplary MEMS gyroscope using quadrature tuning, which can improve offset performance over life time for exemplary MEMS gyroscopes. Exemplary embodiments can comprise adjusting a quadrature component of an exemplary MEMS gyroscope sense signal, measuring a change in offset of the exemplary MEMS gyroscope at an output of a demodulator mixer associated with the exemplary MEMS gyroscope, estimating a phase error between the quadrature component and a demodulation phase angle of the demodulator mixer based on the change in the offset, and periodically adjusting the demodulation phase angle of the demodulator mixer based on the phase error.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 20, 2019
    Inventors: Sriraman Dakshinamurthy, Doruk Senkal, Ali Shirvani, Ronak Chetan Desai, Carlo Pinna
  • Publication number: 20190186917
    Abstract: Microelectromechanical systems (MEMS) gyroscopes and related sense frequency tracking techniques are described. Various embodiments facilitate sense frequency tracking and offset and/or sensitivity change compensation. Exemplary embodiments can comprise receiving a sense signal at an output of a MEMS gyroscope and determining a sense resonant frequency of the sense signal. In addition, exemplary methods can comprise generating an input sine wave with a frequency of the sense resonant frequency of the sense signal injecting the input sine wave into the MEMS gyroscope, to facilitate sense frequency tracking.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 20, 2019
    Inventors: Sriraman Dakshinamurthy, Carlo Pinna, Ronak Chetan Desai
  • Publication number: 20190129701
    Abstract: Various aspects described herein are directed to a method or system that automates the release and deployment of a software application delivery model for the continuous release and deployment of the software application delivery model. These techniques identify a release and pertinent information thereof for a software application delivery model and determine dependencies among at least some of the pertinent information. Tracking records may be generated at least by tracking the release based in part or in whole upon the dependencies. The release or a portion of the release may be advanced from a current stage to a next stage along a release pipeline based in part or in whole upon the tracking records.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Inventors: Kathryn Hawrylo, Michele Gorostiza, Chetan Desai
  • Publication number: 20190129712
    Abstract: Various aspects described herein are directed to a method or system that implements an integrated platform for continuous deployment of software application delivery models. One or more releases and pertinent information of a software application delivery model may be identified or created at a portal on a remote computing system. One or more data structures may be populated for one or more modules hosted on the remote computing system. Tracking records may be generated at least by tracking the one or more releases with at least some of aggregated information identified from a plurality of tenants connected to the portal; and a release of the one or more releases or a portion thereof may be propagated along a release pipeline based in part or in whole upon the tracking records.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Inventors: Kathryn Hawrylo, Michele Gorostiza, Chetan Desai
  • Publication number: 20190119634
    Abstract: The present invention relates to methods for the selective expansion of ?? T-cell population(s), compositions and ad-mixtures thereof and methods for using the same as a therapeutic. Non-engineered and engineered, enriched ?? T-cell populations of the disclosure are useful in the treatment of various cancers, infectious diseases, and immune disorders.
    Type: Application
    Filed: May 12, 2017
    Publication date: April 25, 2019
    Inventors: Aya Jakobovits, Orit Foord, Andy An-deh Lin, Marianne Theresa Santaguida, Radhika Chetan Desai, Yifeng Frank Jing, Daulet Kadyl Satpayev, Yan Li
  • Publication number: 20160313292
    Abstract: In the production of petroleum-based products in a refinery, viscosity and density are accurately and repeatedly measured at an elevated temperature, sometimes in a hostile environment. A densitometer and viscometer are located in a non-purged enclosure, but the electrical controls that could cause a spark to ignite fumes are located in a purged enclosure with connections there between. A heat pipe extending from the purged enclosure to the non-purged enclosure accurately controls the temperature of a sample during testing. For difficult to handle petroleum-based products such as asphalt, a sample conditioning system prepares the sample prior to testing.
    Type: Application
    Filed: March 4, 2016
    Publication date: October 27, 2016
    Applicant: Petroleum Analyzer Company, LP
    Inventors: Chetan Desai, Patrick Dalbello, David Anthony Malaguti, Jonathan Stephen Lilley, Daniel Airey
  • Patent number: 9178952
    Abstract: Systems, methods, apparatuses and program products configured to provide a topology-service tool are described. A presence-federation solution asset is leveraged to address topology-federation problems. A network topology tool takes as input network endpoints, for example caller and callee telephone numbers, determines a network service flow used to connect the network endpoints, and develops a network topology view of the service flow along with associated network device related information.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: November 3, 2015
    Assignee: International Business Machines Corporation
    Inventors: Arup Acharya, Nilanjan Banerjee, Dipanjan Chakraborty, Koustuv Dasgupta, Chetan Desai, Piyush Sarwal, Shachi Sharma, Xiping Wang
  • Publication number: 20110302292
    Abstract: Systems, methods, apparatuses and program products configured to provide a topology-service tool are described. A presence-federation solution asset is leveraged to address topology-federation problems. A network topology tool takes as input network endpoints, for example caller and callee telephone numbers, determines a network service flow used to connect the network endpoints, and develops a network topology view of the service flow along with associated network device related information.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 8, 2011
    Applicant: International Business Machine Corporation
    Inventors: Arup Acharya, Nilanjan Banerjee, Dipanjan Chakraborty, Koustuv Dasgupta, Chetan Desai, Piyush Sarwal, Shachi Sharma, Xiping Wang
  • Publication number: 20050023372
    Abstract: Engineers have determined that the ability to front end rate shape injection events can result in a number of advantages, including improved injector performance and a reduction in undesirable emissions. In addition, engineers have learned that it is desirable for the needle valve to open slowly at the beginning of an injection event and to close abruptly to end the injection event. Therefore, the present invention utilizes at least one orifice member that is movably positioned in an injector body such that fluid flowing away from the needle valve member closing hydraulic surface flows through a relatively restricted flow path and fluid flowing toward the needle valve member flow through a relatively unrestricted flow path.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 3, 2005
    Inventors: Norval Weimken, Xinshuang Nan, Ye Tian, Lifeng Wang, Jianyuan Yang, Ronald Shinogle, Chetan Desai