Patents by Inventor Gursharan Singh

Gursharan Singh 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: 11617661
    Abstract: The invention provides a targeting device suitable for use in removing a femoral implant from the surrounding tissue, wherein the device comprises: (A) an anterior guide member (1), (B) a posterior guide member (4), (C) an engagement member (7), (D) a first pair of parallel connector rails (509, 510), and (E) an adjustment system (13). When the anterior guide member and the posterior guide member are connected by the first pair of connector rails, via the engagement member, the angled channels of the anterior guide member and the posterior guide member converge in the direction of a distal end, with the convergence angle of the angled channels being in the range of from 2 to 6 degrees, such as from 2 to 5 degrees.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: April 4, 2023
    Inventor: Gursharan Singh Chana
  • Patent number: 11350905
    Abstract: The present invention provides improved methods and systems for generating enhanced images of a volume of tissue.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: June 7, 2022
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter J. Littrup, Gursharan Singh Sandhu, Mark Krycia, Mark Sak
  • Patent number: 11071520
    Abstract: This application presents a system and related methods that analyze a volume of tissue using ultrasound waveform tomography imaging. By using frequency-domain waveform tomography techniques and a gradient descent algorithm, the system can reconstruct the sound speed distributions of a volume of tissue, such as breast tissue, of varying densities with different types of lesions. By allowing sound speed to have an imaginary component that characterizes sound attenuation, the system can classify the different types of lesions with a fine granularity.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: July 27, 2021
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Gursharan Singh Sandhu, Nebojsa Duric, Cuiping Li, Olivier Roy, Erik West
  • Publication number: 20210196478
    Abstract: The invention provides a targeting device suitable for use in removing a femoral implant from the surrounding tissue, wherein the device comprises: (A) an anterior guide member (1), (B) a posterior guide member (4), (C) an engagement member (7), (D) a first pair of parallel connector rails (509, 510), and (E) an adjustment system (13). When the anterior guide member and the posterior guide member are connected by the first pair of connector rails, via the engagement member, the angled channels of the anterior guide member and the posterior guide member converge in the direction of a distal end, with the convergence angle of the angled channels being in the range of from 2 to 6 degrees, such as from 2 to 5 degrees.
    Type: Application
    Filed: May 28, 2019
    Publication date: July 1, 2021
    Inventor: Gursharan Singh Chana
  • Patent number: 11031371
    Abstract: The present technology relates to a semiconductor package. The semiconductor package comprises: a first component comprising a plurality of first dies stacked on top of each other, each of first dies comprising at least one side surface and an electrical contact exposed on the side surface, and the plurality of first dies aligned so that the corresponding side surfaces of all first dies substantially coplanar with respect to each other to form a common sidewall; a first conductive pattern formed over the sidewall and at least partially spaced away from the sidewall, the first conductive pattern electrically interconnecting the electrical contacts of the plurality of first dies; at least one second component; and a second conductive pattern formed on a surface of the second component, the second conductive pattern affixed and electrically connected to the first conductive pattern formed over the sidewall of the first component.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: June 8, 2021
    Assignee: SanDisk Information Technology (Shanghai) Co., Ltd.
    Inventors: Chin Tien Chiu, Tiger Tai, Ken Qian, C C Liao, Hem Takiar, Gursharan Singh
  • Patent number: 10987115
    Abstract: A targeting kit comprises (i) a mounting arrangement for releasably mounting the targeting kit on an implant, (ii) first and second guide members having an elongate shape with a bore running along its longitudinal axis (iii) a holding arrangement for holding the first and second guide members, the holding arrangement being adjustable between a release condition, in which the positions of the first and second guide members are adjustable, and a holding condition, in which the first and second guide members are in a fixed position, and (iv) a bridging arrangement between the mounting arrangement and the first and second guide members, to space the first and second guide members with respect to the mounting arrangement, the bridging arrangement being adjustable between a release condition, in which the position of the mounting arrangement is adjustable, and a holding condition, in which the first and second guide members are fixedly spaced.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: April 27, 2021
    Inventor: Gursharan Singh Chana
  • Publication number: 20210035296
    Abstract: Disclosed herein systems, processors, or computer-readable media configured with instructions to: receive transmission and/or reflection images of a tissue of a subject, wherein the images are generated from acoustic signals derived from acoustic waveforms transmitted through the tissue; provide a set of prognostic parameters associated with a user selected region of interest; wherein the set of prognostic parameters comprises sound propagation metrics characterizing sound propagation within a tissue; wherein the set of prognostic parameters corresponds to inputs into a tissue classifier model; wherein the set of prognostic parameters comprises a plurality of subsets of related feature groupings; and determine a type of tissue of the subject based on said plurality of subsets of related feature groupings using the classifier model, wherein the type of tissue is a cancerous tumor, a fibroadenoma, a cyst, a nonspecific benign mass, and an unidentifiable mass.
    Type: Application
    Filed: October 21, 2020
    Publication date: February 4, 2021
    Inventors: Majid MAHROOGHY, Gursharan Singh SANDHU, Peter LITTRUP
  • Patent number: 10811386
    Abstract: The present technology relates to a semiconductor device. The semiconductor device comprises: a plurality of dies stacked on top of each other, each of the dies comprising a first major surface, an IO conductive pattern on the first major surface and extended to a minor surface substantially perpendicular to the major surfaces to form at least one IO electrical contact on the minor surface, and the plurality of dies aligned so that the corresponding minor surfaces of all dies substantially coplanar with respect to each other to form a common flat sidewall, and a plurality of IO routing traces formed over the sidewall and at least partially spaced away from the sidewall. The plurality of IO routing traces are spaced apart from each other in a first direction on the sidewall, and each of IO routing traces is electrically connected to a respective IO electrical contact and extended across the sidewall in a second direction substantially perpendicular to the first direction on the sidewall.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: October 20, 2020
    Assignee: SanDisk Information Technology (Shanghai) Co., Ltd.
    Inventors: Chin Tien Chiu, Hem Takiar, Gursharan Singh, Fisher Yu, C C Liao
  • Patent number: 10743837
    Abstract: A method and system for generating an enhanced image of a volume of tissue, the method comprising: emitting acoustic waveforms toward the volume of tissue; detecting a set of acoustic signals derived from acoustic waveforms interacting with the volume of tissue; generating, from the set of acoustic signals, an initial model representing a distribution of an acoustomechanical parameter across a region of the volume of tissue; extracting a set of frequency components, from the set of acoustic signals; generating a first simulated wavefield with a first frequency component of the set of frequency components; generating an updated model of the initial model with the first simulated wavefield; iteratively refining the updated model with a set of simulated wavefields associated with the set of frequency components until a threshold condition is satisfied, thereby producing a final model; and generating the enhanced image from the final model of the volume of tissue.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: August 18, 2020
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Gursharan Singh Sandhu, Cuiping Li, Olivier Roy, Steven Schmidt, Nebojsa Duric
  • Publication number: 20200022672
    Abstract: The present invention provides improved methods and systems for generating enhanced images of a volume of tissue.
    Type: Application
    Filed: June 18, 2019
    Publication date: January 23, 2020
    Inventors: Nebojsa DURIC, Peter J. LITTRUP, Gursharan Singh SANDHU, Mark KRYCIA, Mark SAK
  • Patent number: 10368831
    Abstract: The present invention provides improved methods and systems for generating enhanced images of a volume of tissue.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: August 6, 2019
    Assignee: Delphinus Medical Technologies, Inc.
    Inventors: Nebojsa Duric, Peter J. Littrup, Gursharan Singh Sandhu, Mark Krycia, Mark Sak
  • Publication number: 20180250021
    Abstract: A targeting kit comprises (i) a mounting arrangement for releasably mounting the targeting kit on an implant, (ii) first and second guide members having an elongate shape with a bore running along its longitudinal axis (iii) a holding arrangement for holding the first and second guide members, the holding arrangement being adjustable between a release condition, in which the positions of the first and second guide members are adjustable, and a holding condition, in which the first and second guide members are in a fixed position, and (iv) a bridging arrangement between the mounting arrangement and the first and second guide members, to space the first and second guide members with respect to the mounting arrangement, the bridging arrangement being adjustable between a release condition, in which the position of the mounting arrangement is adjustable, and a holding condition, in which the first and second guide members are fixedly spaced.
    Type: Application
    Filed: August 22, 2016
    Publication date: September 6, 2018
    Inventor: Gursharan Singh Chana
  • Publication number: 20180185005
    Abstract: This application presents a system and related methods that analyze a volume of tissue using ultrasound waveform tomography imaging. By using frequency-domain waveform tomography techniques and a gradient descent algorithm, the system can reconstruct the sound speed distributions of a volume of tissue, such as breast tissue, of varying densities with different types of lesions. By allowing sound speed to have an imaginary component that characterizes sound attenuation, the system can classify the different types of lesions with a fine granularity.
    Type: Application
    Filed: March 1, 2018
    Publication date: July 5, 2018
    Applicant: Delphinus Medical Technologies, Inc.
    Inventors: Gursharan Singh Sandhu, Nebojsa Duric, Cuiping Li, Olivier Roy, Erik West
  • Publication number: 20180153502
    Abstract: The present invention provides improved methods and systems for generating enhanced images of a volume of tissue.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Inventors: Nebojsa Duric, Peter J. Littrup, Gursharan Singh Sandhu, Mark Krycia, Mark Sak
  • Publication number: 20180114773
    Abstract: The present technology relates to a semiconductor package. The semiconductor package comprises: a first component comprising a plurality of first dies stacked on top of each other, each of first dies comprising at least one side surface and an electrical contact exposed on the side surface, and the plurality of first dies aligned so that the corresponding side surfaces of all first dies substantially coplanar with respect to each other to form a common sidewall; a first conductive pattern formed over the sidewall and at least partially spaced away from the sidewall, the first conductive pattern electrically interconnecting the electrical contacts of the plurality of first dies; at least one second component; and a second conductive pattern formed on a surface of the second component, the second conductive pattern affixed and electrically connected to the first conductive pattern formed over the sidewall of the first component.
    Type: Application
    Filed: September 14, 2017
    Publication date: April 26, 2018
    Applicant: SANDISK INFORMATION TECHNOLOGY (SHANGHAI) CO., LTD .
    Inventors: Chin Tien Chiu, Tiger Tai, Ken Qian, CC Liao, Hem Takiar, Gursharan Singh
  • Publication number: 20180114777
    Abstract: The present technology relates to a semiconductor device. The semiconductor device comprises: a plurality of dies stacked on top of each other, each of the dies comprising a first major surface, an IO conductive pattern on the first major surface and extended to a minor surface substantially perpendicular to the major surfaces to form at least one IO electrical contact on the minor surface, and the plurality of dies aligned so that the corresponding minor surfaces of all dies substantially coplanar with respect to each other to form a common flat sidewall, and a plurality of IO routing traces formed over the sidewall and at least partially spaced away from the sidewall. The plurality of IO routing traces are spaced apart from each other in a first direction on the sidewall, and each of IO routing traces is electrically connected to a respective IO electrical contact and extended across the sidewall in a second direction substantially perpendicular to the first direction on the sidewall.
    Type: Application
    Filed: September 14, 2017
    Publication date: April 26, 2018
    Applicant: SANDISK INFORMATION TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Chin Tien Chiu, Hem Takiar, Gursharan Singh, Fisher Yu, CC Liao
  • Patent number: 9700328
    Abstract: A drill guide comprises a mounting arrangement for mounting the drill guide on an article. The drill guide further includes first and second guide arrangements and a holding arrangement for holding the first and second drill guides. The holding arrangement is adjustable between a release position in which the positions of the first and second guide arrangements are adjustable relative to the holding arrangement and a holding position in which the first and second guide arrangements are held by the holding arrangement in a fixed position.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: July 11, 2017
    Assignee: Comis Orthopaedics Limited
    Inventor: Gursharan Singh Chana
  • Patent number: 9591514
    Abstract: Methods and apparatus for executing a client-based, over-the-top (OTT) application, the client-based OTT application for maintaining communications with a second communication device, comprising, in one embodiment, a first transceiver for transmitting and receiving user traffic, a memory for storing processor-executable instructions, and a processor, coupled to the transceiver and the memory, for executing the processor-executable instructions that cause the wireless communication device to establish a first control plane connection, establish a second control plane connection, establish a first data plane for transporting the user traffic, the first data plane connection relating to the first control plane connection, establish a second data plane connection for transporting the user traffic if at least one predetermined event has occurred, the second data plane connection related to the second control plane connection, and to transmit and receive the user traffic over the second data plane connection via th
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: March 7, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: John D. Bruner, Rod G. Fleck, Jeffrey B. Kay, Gursharan Singh Sidhu
  • Patent number: 9507747
    Abstract: Embodiments respond to a position inference request from a computing device to determine a location of a computing device. The position inference request received from the computing device identifies a set of beacons observed by the computing device. A geographic area is estimated in which the computing device is located using the set of beacons. At least one location method is selected to identify a location of the computing device within the geographic area. In some cases two or more location methods may be employed and their results combined using, for example, a weighting function. The location of the computing device is determined within the geographic area using the set of beacons and the selected location method(s). The location that is determined is communicated to the computing device.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: November 29, 2016
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jyh-Han Lin, Gursharan Singh Sidhu, Sindhura Bandhakavi, Pradipta Kumar Basu
  • Patent number: 9310462
    Abstract: Inferring location of a mobile computing device in an indoor environment and crowdsourcing radio frequency data are described herein. A location of the mobile computing device in the indoor environment is inferred based upon known physical constraints of the indoor environment and data from an inertial sensor of the mobile computing device, wherein an initial location in the indoor environment of the mobile computing device is unknown, a heading offset of the mobile computing device is arbitrary, and wherein a placement of the mobile computing device on a user is arbitrary.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: April 12, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Krishna Chintalapudi, Venkata N. Padmanabhan, Anshul Rai, Rijurekha Sen, Gursharan Singh Sidhu