Patents by Inventor Anuj Sharma

Anuj Sharma 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: 11363491
    Abstract: A data communication network serves User Equipment (UE) over an optimal wireless network slice for a user application. A Network Exposure Function (NEF) receives a notice message indicating a UE Identifier (ID) for the UE and an application ID for the user application when the UE downloads the user application. In response, the NEF transfers a download message indicating the UE ID and the application ID to a network control-plane. The network control-plane receives the download message from the NEF, and in response, selects a slice ID for the optimal network slice based on the application ID for the user application. The network control-plane transfers a slice message indicating the application ID and the slice ID to the UE. In response to the slice message, the UE uses the optimal network slice when executing the user application.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: June 14, 2022
    Assignee: Sprint Communications Company L.P.
    Inventors: Rajil Malhotra, Ramesh Kumar Golla, Anuj Sharma, Anil Kumar Mariyani
  • Publication number: 20220172410
    Abstract: An apparatus for incremental motion correction in medical imaging. The apparatus for motion correction in magnetic resonance imaging includes processing circuitry configured to estimate an intermediate image from a first section of k-space, the first section of the k-space corresponding to acquisition time points within a magnetic resonance scan of a subject, the corresponding acquisition time points within the magnetic resonance scan being associated with shots of the k-space determined to have minimal motion, estimate motion parameters of a second section of the k-space using the estimated intermediate image, combine data from the first section of the k-space with data from the second section of the k-space according to the estimated motion parameters, and reconstruct the combined data of the k-space to generate a final image.
    Type: Application
    Filed: December 2, 2020
    Publication date: June 2, 2022
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Andrew J. WHEATON, Anuj SHARMA, Samir Dev SHARMA
  • Patent number: 11222406
    Abstract: A synthetically generated noise image is generated from at least one high signal-to-noise ratio target image and at least two zero-mean Gaussian noise images, scaled according to a noise scale. The images are combined in a non-linear manner to produce the synthetically generated noise image which can be used as a training image in a machine learning-based system that “denoises” images. The process can be repeated for a number of different noise scales to produce a set of training images. In one embodiment, the synthetically generated noise image IN is generated according to: IN=?{square root over (I12+I22)} where I is the original target image, I1=I+pG1 and I2=pG2, and where G1 and G2 are zero-mean Gaussian noise images, and p is the noise scale.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: January 11, 2022
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Anuj Sharma
  • Publication number: 20210383510
    Abstract: A synthetically generated noise image is generated from at least one high signal-to-noise ratio target image and at least two zero-mean Gaussian noise images, scaled according to a noise scale. The images are combined in a non-linear manner to produce the synthetically generated noise image which can be used as a training image in a machine learning-based system that “denoises” images. The process can be repeated for a number of different noise scales to produce a set of training images. In one embodiment, the synthetically generated noise image IN is generated according to: IN=?{square root over (I12+I22)} where I is the original target image, I1=I+pG1 and I2=pG2, and where G1 and G2 are zero-mean Gaussian noise images, and p is the noise scale.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 9, 2021
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Anuj SHARMA
  • Publication number: 20210368342
    Abstract: Network circuitry authorizes User Equipment (UEs) for wireless services from wireless networks. The network circuitry stores lists of network identifiers that are associated with UE types. The network circuitry receives an authorization request that indicates a network identifier and a UE type. The UE type comprises model, operating system, user application, and/or radio frequency. The network circuitry retrieves a networks list for the UE type and compares the network identifier from the authorization request to the network identifiers on the network list. The authorization circuitry authorizes the UE responsive to a match between the network identifier from the authorization request and a network identifier on the network list.
    Type: Application
    Filed: May 21, 2020
    Publication date: November 25, 2021
    Inventors: Lei Zhu, Kimberly Sue Nittler, Anuj Sharma, Michael L. Ayres, Elaheh Moayer, Deepesh Belwal, Anil Kumar Mariyani
  • Patent number: 11125845
    Abstract: A deep learning (DL) network is proposed to mitigate artifacts in simultaneous multi-slice (SMS) magnetic resonance imaging (MRI) data. For example, unaliased images generated from SMS aliased images can exhibit leakage artifacts due to inaccuracies in the receive-coil sensitives used during sensitivity encoding (SENSE) processing. To mitigate leakage artifacts, the DL network learns to correct the receive-coil sensitives before SENSE processing, and/or learns to detect and subtract the artifacts from the unaliased images after SENSE processing. The DL network can also be trained to denoise the unaliased images.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: September 21, 2021
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Anuj Sharma
  • Patent number: 11105878
    Abstract: A magnetic resonance imaging system includes an array radiofrequency coil and processing circuitry operatively linked to the array radiofrequency coil and configured to receive output signals from the array radiofrequency coil commensurate with a simultaneous multi-slice magnetic imaging characterized by simultaneous multi-slice parameters, estimate distorted regions of the image volume using either data obtained via a pre-scan or a pre-computed model, minimize overlap of the distorted regions with image voxels representing tissue to obtain optimized values of the simultaneous multi-slice parameters, configuring and executing the simultaneous multi-slice imaging sequence based on the optimized values of the simultaneous multi-slice parameters, and reconstruct simultaneous multi-slice images with minimized artifacts.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: August 31, 2021
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Anuj Sharma, Andrew J. Wheaton
  • Patent number: 11105877
    Abstract: Magnetic resonance imaging (MRI) systems and methods determine slice leakage and/or residual aliasing in the image domain in accelerated MRI imaging. Implementations process one slice of MRI image domain data by input to a sensitivity encoding (SENSE) un-aliasing matrix built from predetermined RF signal reception sensitivity maps, thereby producing as matrix output SENSE-decoded MRI image domain data for one pass through image slice and at least one extra slice, and determine inter-slice leakage and/or in-plane residual aliasing based on content of the at least one extra output slice from the SENSE-decoded MRI image domain data.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: August 31, 2021
    Assignee: TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventor: Anuj Sharma
  • Patent number: 11100422
    Abstract: A method of machine learning that teaches a computer to determine likelihood that a medical journal article is classified as high value for an intended system. In some embodiments, the method includes procuring, in a medical articles database on the computer, a training set including medical articles recommended by subject matter experts associated with medical journals that have published the medical articles. The method can also include identifying, by a feature extraction controller of the computer, first features in the medical articles via a remote annotation service and a remote article information service. The method can also include identifying, by intended system services electronically available to the intended system, second features in the medical articles. The method can also include reducing, by the feature extraction controller, the first and second features to form a set of relevant features.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: August 24, 2021
    Assignee: International Business Machines Corporation
    Inventors: Corville O. Allen, John M. Cusick, Shannen B. Lambdin, Nicolas B. Lopez, Anuj Sharma
  • Publication number: 20210192944
    Abstract: An adaptive traffic management system includes a plurality of traffic lights positioned at a plurality of roadway intersections. Associated with each intersection is one or more sensors to detect traffic flow. A control system is connected to the traffic lights and the sensors and based upon data received and predetermined weights for various situations generates a signal timing plan that operates the traffic lights. The control system also may be connected to multiple sources, wearables, and/or in-vehicle sensors that are also used to generate the signal timing plan and operate the traffic lights.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 24, 2021
    Inventor: Anuj Sharma
  • Patent number: 11041927
    Abstract: An apparatus and method of detecting a characteristic in an image is performed by obtaining, from an image capturing apparatus, raw signal data formed from a plurality of data samples and including a signal of interest captured by the image capturing apparatus and classifying, using a neural network, samples other than the signal of interest using a classifier having been determined using a first parameter based on information about the sample and a second parameter based on information identifying a position of the sample within the raw image data.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 22, 2021
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Andrew James Wheaton, Anuj Sharma
  • Patent number: 11012857
    Abstract: A Fifth Generation Core (5GC) Long Term Evolution (LTE) network authenticates a wireless User Equipment (UE) for LTE data service using a 5GC Subscriber Concealed Identifier (SUCI). A Mobility Management Entity (MME) receives the 5GC SUCI and transfers the 5GC SUCI to a 5GC authentication system. The 5GC authentication system determines a 5GC Subscriber Permanent Identifier (SUPI) and authentication vector based on the 5GC SUCI. The 5GC authentication system transfers the 5GC SUPI and the 5GC authentication vector to the MME. The MME exchanges 5GC authentication data with the UE. The MME authenticates the UE based on the 5GC authentication vector and the 5GC authentication data. In response to the 5GC authentication, the MME initiates the LTE data service for the UE based on the 5GC SUPI.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: May 18, 2021
    Assignee: Sprint Communications Company L.P.
    Inventors: Rajil Malhotra, Anuj Sharma, Anil Kumar Mariyani
  • Publication number: 20210133222
    Abstract: A method and apparatus for processing information of a terminal, is provided. The method includes parsing at least one message for at least one keyword and at least one phone number related to the at least one keyword; mapping the at least one keyword and the at least one phone number related to the at least one keyword and storing the at least one keyword and the at least one phone number related to the at least one keyword that have been mapped in a database; in response to a predetermined keyword being received as a search input, searching the database for the at least one phone number that has been mapped with the predetermined keyword; and displaying the at least one phone number related to the predetermined keyword that is found, on a display.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Anuj SHARMA
  • Patent number: 10949772
    Abstract: A method of machine learning that teaches a computer to determine likelihood that a medical journal article is classified as high value for an intended system. In some embodiments, the method includes procuring, in a medical articles database on the computer, a training set including medical articles recommended by subject matter experts associated with medical journals that have published the medical articles. The method can also include identifying, by a feature extraction controller of the computer, first features in the medical articles via a remote annotation service and a remote article information service. The method can also include identifying, by intended system services electronically available to the intended system, second features in the medical articles. The method can also include reducing, by the feature extraction controller, the first and second features to form a set of relevant features.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: March 16, 2021
    Assignee: International Business Machines Corporation
    Inventors: Corville O. Allen, John M. Cusick, Shannen B. Lambdin, Nicolas B. Lopez, Anuj Sharma
  • Patent number: 10914500
    Abstract: An icemaker for a refrigerated appliance is provided. The icemaker includes an ice tray having a plurality of ice-forming compartments and a duct for directing chilled air operably coupled with a diverter. The diverter includes a base having first and second sides and defining a plurality of variously sized slots. A centerline of the base is aligned with a centerline of the ice tray. At least one spacing portion extends between two of the plurality of variously sized slots. A plurality of fins extend away from a top surface of the base.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: February 9, 2021
    Assignee: Whirlpool Corporation
    Inventors: Jose R. Aranda, Darci Cavali, Chao-Yi Chen, Milind Devle, Dewei Guan, Benjamin G. Jimenez, Varun Deepak Kotecha, Rishikesh Vinayak Kulkarni, Mahalingappa Mulimani, N S Ayodhya Ram, Rogerio Rodrigues, Jr., Anuj Sharma, Richard A. Spletzer, Shailesh Wani
  • Patent number: 10852382
    Abstract: Magnetic resonance imaging (MRI) systems and methods to determine and/or correct slice leakage and/or residual aliasing in the image domain in accelerated MRI imaging. Some implementations process one slice of MRI image domain data by input to a sensitivity encoding (SENSE) un-aliasing matrix built from predetermined RF signal reception sensitivity maps, thereby producing SENSE-decoded MRI image domain data for one pass-through image slice and at least one extra slice, and determine inter-slice leakage and/or in-plane residual aliasing based on content of the at least one extra output slice from the SENSE-decoded MRI image domain data. Some implementations correct slice leakage in reconstructed images by generating a fractional leakage matrix of inter-slice leakage measurements, and by multiplying the inverted fractional leakage matrix with uncorrected reconstructed images.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: December 1, 2020
    Assignee: Canon Medical Systems Corporation
    Inventors: Wayne R. Dannels, Anuj Sharma
  • Publication number: 20200364249
    Abstract: A method and apparatus for processing information of a terminal, is provided. The method includes parsing at least one message for at least one keyword and at least one phone number related to the at least one keyword; mapping the at least one keyword and the at least one phone number related to the at least one keyword and storing the at least one keyword and the at least one phone number related to the at least one keyword that have been mapped in a database; in response to a predetermined keyword being received as a search input, searching the database for the at least one phone number that has been mapped with the predetermined keyword; and displaying the at least one phone number related to the predetermined keyword that is found, on a display.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Anuj Sharma
  • Patent number: 10838992
    Abstract: In an approach to content selection, one or more computer processors receive a first query from a user. The one or more computer processors retrieve a first response for the first query. The one or more computer processors determine whether the first response exceeds a threshold for a policy for content usage associated with the first response, wherein the policy for content usage specifies one or more restrictions for usage of a content asset. In response to determining the first response exceeds the threshold for the policy for content usage, the one or more computer processors select a first subset of the first response to meet the threshold for the policy for content usage. The one or more computer processors send the first subset of the first response to the user.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: November 17, 2020
    Assignee: International Business Machines Corporation
    Inventors: Corville O. Allen, John M. Cusick, Andrew R. Freed, Shannen B. Lambdin, Nicolas B. Lopez, Anuj Sharma
  • Publication number: 20200333418
    Abstract: An apparatus and method are provided to correct motion artifacts in magnetic resonance imaging (MRI) data by obtaining magnetic resonance imaging (MRI) data, the MRI data including imaging segments and corresponding navigator segments, each imaging segment sampled over a respective regions of two or more regions of a k-space grid, one of the navigator segments being selected as a reference navigator segment; generating, for each imaging segment of the imaging segments, a respective phase map based on the reference navigator segment and a corresponding navigator segment of the each imaging segment; applying the respective phase maps to the corresponding imaging segments to generate corrected imaging segments; averaging the corrected imaging segments in k-space to generate averaged imaging segments; and reconstructing an MRI image based on the averaged imaging segments.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 22, 2020
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Anuj SHARMA, Andrew J. WHEATON
  • Patent number: 10809341
    Abstract: An apparatus and method are provided to correct motion artifacts in magnetic resonance imaging (MRI) data by obtaining magnetic resonance imaging (MRI) data, the MRI data including imaging segments and corresponding navigator segments, each imaging segment sampled over a respective regions of two or more regions of a k-space grid, one of the navigator segments being selected as a reference navigator segment; generating, for each imaging segment of the imaging segments, a respective phase map based on the reference navigator segment and a corresponding navigator segment of the each imaging segment; applying the respective phase maps to the corresponding imaging segments to generate corrected imaging segments; averaging the corrected imaging segments in k-space to generate averaged imaging segments; and reconstructing an MRI image based on the averaged imaging segments.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: October 20, 2020
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Anuj Sharma, Andrew J. Wheaton