Patents by Inventor Christopher Nguyen

Christopher Nguyen 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: 20190346523
    Abstract: A method of performing multidimensional magnetic resonance imaging on a subject comprises collecting imaging data for a region of interest of the subject, the imaging data related to one or more spatially-varying parameters of the subject within the region of interest; collecting auxiliary data for the region of interest in the subject, the auxiliary data related to one or more time-varying parameters of the subject within the region of interest; linking the imaging data and the auxiliary data; and constructing an image tensor with one or more temporal dimensions based on at least a portion of the linked imaging data and at least a portion of the linked auxiliary data.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 14, 2019
    Applicant: Cedars-Sinai Medical Center
    Inventors: Debiao Li, Anthony Christodoulou, Zhaoyang Fan, Zixin Deng, Nan Wang, Zhengwei Zhou, Sen Ma, Christopher Nguyen, Yibin Xie, Jaime Shaw
  • Patent number: 10436871
    Abstract: A new low rank tensor (LRT) imaging strategy/methodology, specifically for quantitative cardiovascular magnetic resonance (CMR) multitasking, includes performing a low-rank tensor image model exploiting image correlation along multiple physiological and physical time dimensions, a non-ECG data acquisition strategy featuring minimal gaps in acquisition and frequent collection of auxiliary subspace training data, and a factored tensor reconstruction approach which enforces the LRT model.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: October 8, 2019
    Assignee: CEDARS-SINAI MEDICAL CENTER
    Inventors: Debiao Li, Anthony G. Christodoulou, Jaime Shaw, Yibin Xie, Christopher Nguyen
  • Publication number: 20190095410
    Abstract: A system and method for concurrent scanning of individual documents includes an intelligent controller having a processor and memory and a scanner that generates an electronic image from a group of hard copy receipts disposed on its platen, face down in any orientation such that there is a spacing between them. The platen receives a plurality separated paper receipts on its surface and the controller generates a contiguous area mask corresponding to a perimeter of each of the receipts. The controller then generates a unique image file corresponding to a surface image of each of the receipts in accordance with this mask. Image files for the receipts are placed through optical character recognition and the resulting character data is used to orient each corresponding receipt image. Character information is also used to generate expense reports.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 28, 2019
    Inventors: Christopher NGUYEN, Jia ZHANG, William SU
  • Patent number: 10237441
    Abstract: A system and method for automated MFP notarization includes a display and a user input for receiving a notary request for document notarization. A device controller with processor and associated memory commences electronic notarization upon receipt of a notary request. A tangible document is scanned into electronic form under direction of the controller. The processor confirms acceptability of the electronic document relative to preset acceptance criteria and commences document verification when acceptability is confirmed. The user is prompted for execution of a verified document. User input corresponding to execution of the verified document is obtained and an electronic notarization is executed. A notarized electronic document comprised of the executed, electronic document inclusive of indicia corresponding to applied electronic notarization.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: March 19, 2019
    Assignees: Kabushiki Kaisha Toshiba, Toshiba TEC Kabushiki Kaisha
    Inventors: Christopher Nguyen, Louis Ormond
  • Publication number: 20190058804
    Abstract: A system and method for scanning two or more documents into a single scan file includes a multifunction peripheral having an intelligent controller including a processor and associated memory. A scanner of the multifunction peripheral includes first and second document feed modes. A user interface includes a display, such as a touchscreen display. A first sensor detects a presence of a first tangible document in the first feed mode. A second sensor detects a second document in the second feed mode. The controller enables the first feed mode to complete a first scan operation and generates a digital image file comprising images of the first document. The controller generates a prompt on the display for a selection of a continued scan operation. If selected, the second feed mode completes a second scan operation on the second document and generates the digital image file to include images of the second document.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 21, 2019
    Inventors: Jia ZHANG, William SU, Christopher NGUYEN
  • Publication number: 20180306882
    Abstract: A new low rank tensor (LRT) imaging strategy/methodology, specifically for quantitative cardiovascular magnetic resonance (CMR) multitasking, includes performing a low-rank tensor image model exploiting image correlation along multiple physiological and physical time dimensions, a non-ECG data acquisition strategy featuring minimal gaps in acquisition and frequent collection of auxiliary subspace training data, and a factored tensor reconstruction approach which enforces the LRT model.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 25, 2018
    Inventors: Debiao LI, Anthony G. CHRISTODOULOU, Jaime SHAW, Yibin XIE, Christopher NGUYEN
  • Patent number: 10110768
    Abstract: A system and method for selecting and registering applications associated with operation of a multifunction peripheral includes a processor, a network interface and a memory. A plurality of user selectable applications for operation of a multifunction peripheral controller is stored. Each customization group includes a plurality of electronic files, and each customization group corresponds to a unique business type. A plurality of device customization data sets, each data set corresponding to document processing in the multifunction peripheral are also stored. Indicia are displayed identifying customization groups by business type. At least one user selected application is identified. A customizations menu listing available customizations from the selected identified customization group is generated. A user selects one or more applications from the customizations menu. A determination is made as to whether each application associated with the user application selection input is registered.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: October 23, 2018
    Assignee: Toshiba TEC Kabushiki Kaisha
    Inventors: David Webb, William Su, Dehua Zhao, Marianne Kodimer, Louis Ormond, Christopher Nguyen
  • Publication number: 20180278794
    Abstract: A system and method for automated MFP notarization includes a display and a user input for receiving a notary request for document notarization. A device controller with processor and associated memory commences electronic notarization upon receipt of a notary request. A tangible document is scanned into electronic form under direction of the controller. The processor confirms acceptability of the electronic document relative to preset acceptance criteria and commences document verification when acceptability is confirmed. The user is prompted for execution of a verified document. User input corresponding to execution of the verified document is obtained and an electronic notarization is executed. A notarized electronic document comprised of the executed, electronic document inclusive of indicia corresponding to applied electronic notarization.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 27, 2018
    Inventors: Christopher NGUYEN, Louis ORMOND
  • Publication number: 20180249022
    Abstract: A system and method for selecting and registering applications associated with operation of a multifunction peripheral includes a processor, a network interface and a memory. A plurality of user selectable applications for operation of a multifunction peripheral controller is stored. Each customization group includes a plurality of electronic files, and each customization group corresponds to a unique business type. A plurality of device customization data sets, each data set corresponding to document processing in the multifunction peripheral are also stored. Indicia are displayed identifying customization groups by business type. At least one user selected application is identified. A customizations menu listing available customizations from the selected identified customization group is generated. A user selects one or more applications from the customizations menu. A determination is made as to whether each application associated with the user application selection input is registered.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: David WEBB, William SU, Dehua ZHAO, Marianne KODIMER, Louis ORMOND, Christopher NGUYEN
  • Publication number: 20180077036
    Abstract: A stand-alone data collector is configured to obtain configuration data that includes IP addresses to be monitored when the data collector is started. The data collector performs simple network management protocol (SNMP) walks of the management information bases (MIBs) of networked document processing devices associated with the monitored IP addresses to obtain meter data associated with usage of the networked document processing devices. The data collector aggregates the meter data and forwards the aggregated meter data to a network server and other recipients designated in the configuration data. The data collector can be configured to discover networked document processing devices associated with the monitored IP addresses. The data collector can include a chassis that houses a Raspberry Pi-based circuit board that performs the data collection operations.
    Type: Application
    Filed: March 10, 2017
    Publication date: March 15, 2018
    Inventors: Dehua ZHAO, Christopher NGUYEN, Michael YEUNG
  • Patent number: 9716305
    Abstract: According to the invention there is provided a balun including: a slotline which is coupled to an input line and an output line, in which at least a portion of the slotline is sandwiched between a first and a second layer of dielectric material.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: July 25, 2017
    Assignee: BAE SYSTEMS plc
    Inventors: Mark Christopher Nguyen, Gareth Michael Lewis, Richard John Harper
  • Patent number: 9564868
    Abstract: There is disclosed a balun for dividing an input electrical signal to produce first and second output electrical signals which are substantially out of phase, the balun including: an input port for receiving the input electrical signal; an input line for coupling the input electrical signal to a slotline; and an output line for coupling the first and second output electrical signals to, respectively a first output port and a second output port, the output line having a junction with the slotline; wherein the slotline couples the input electrical signal to the junction, and the junction acts as a divider to produce the first and second electrical signals; in which at least one of the input line, slotline and output line has a width and a length wherein the width varies over the length.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: February 7, 2017
    Assignee: BAE SYSTEMS plc
    Inventors: Mark Christopher Nguyen, Gareth Michael Lewis, Richard John Harper
  • Patent number: 9428945
    Abstract: A device to limit an opening of a window having a sash selectively movable between a window closed position in which the sash is received in a window frame, and a window open position in which the sash is pivoted outwardly relative to the window frame. The device includes a sash bracket, a limiting arm assembly with an engagement structure, and a securing structure with a selectively operable release mechanism. The securing structure receives the engagement structure of the limiting arm assembly so that the limiting arm inhibits pivoting of the sash toward the window open position beyond a distance of travel defined by a length of the limiting arm, and the engagement structure is releasable from the securing structure by operating the release mechanism so that the sash can be further pivoted toward the window open position beyond the distance of travel.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: August 30, 2016
    Assignee: Truth Hardware Corporation
    Inventors: Nghi Christopher Nguyen, Derek Ronald Gramstad, Scot J. Berkley
  • Publication number: 20160050210
    Abstract: Various of the disclosed embodiments concern methods and systems for maintaining privacy in a machine directed workflow for the purpose of creating a set of authorized users. According to one embodiment, the system maintains privacy by dividing information associated with a user into three privacy tiers. First privacy tier is configured to authorize access to all users. Second and third privacy tiers are configured to limit access to a subset of users. Once the system matches the users and receives authorization from the users, the system creates a set of authorized users, which can freely send messages to each other, and share first, second and third privacy tiers of information with each other.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 18, 2016
    Inventors: Christopher NGUYEN, Tracy TRAN
  • Patent number: 9181746
    Abstract: A locking mechanism for use with a window having a hinge coupling a sash to a frame includes a keeper and a locking lug. The keeper includes a generally planar base plate that is abutable to a surface of either the sash or the frame and two wings extending upwardly from the base, each of the wings having an upwardly and inwardly extending portion extending from the base plate and an inwardly extending portion extending inwardly substantially parallel to the base plate from the upwardly and inwardly extending portion. The two inwardly extending portions define a gap therebetween. The planar base further includes at least one self locating leg extending outward and coplanar with the base. The self locating leg adapted to abut a portion of the sash or the frame. Thus, the keeper is positionable without a fixture.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: November 10, 2015
    Assignee: Truth Hardware Corporation
    Inventors: Nghi Christopher Nguyen, Michael Neff, Lee Bauman, Loren Rysavy, Derek Ronald Gramstad, Gregory J. Vetter
  • Publication number: 20150171816
    Abstract: There is disclosed a balun for dividing an input electrical signal to produce first and second output electrical signals which are substantially out of phase, the balun including: an input port for receiving the input electrical signal; an input line for coupling the input electrical signal to a slotline; and an output line for coupling the first and second output electrical signals to, respectively a first output port and a second output port, the output line having a junction with the slotline; wherein the slotline couples the input electrical signal to the junction, and the junction acts as a divider to produce the first and second electrical signals; in which at least one of the input line, slotline and output line has a width and a length wherein the width varies over the length.
    Type: Application
    Filed: June 17, 2013
    Publication date: June 18, 2015
    Applicant: BAE SYSTEMS plc
    Inventors: Mark Christopher Nguyen, Gareth Michael Lewis, Richard John Harper
  • Publication number: 20150145745
    Abstract: According to the invention there is provided a balun including: a slotline which is coupled to an input line and an output line, in which at least a portion of the slotline is sandwiched between a first and a second layer of dielectric material.
    Type: Application
    Filed: June 17, 2013
    Publication date: May 28, 2015
    Applicant: BAE SYSTEMS plc
    Inventors: Mark Christopher Nguyen, Gareth Michael Lewis, Richard John Harper
  • Publication number: 20150058429
    Abstract: Methods and systems for tracking emails are disclosed. Examples include determining the duration of time an email is open, determining whether to initiate or continue a connection with a tracking element, and determining which particular recipient(s) opened an email sent to multiple recipients.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 26, 2015
    Inventors: Li Liu, Christopher Nguyen
  • Publication number: 20140325914
    Abstract: A device to limit an opening of a window having a sash selectively movable between a window closed position in which the sash is received in a window frame, and a window open position in which the sash is pivoted outwardly relative to the window frame. The device includes a sash bracket, a limiting arm assembly with an engagement structure, and a securing structure with a selectively operable release mechanism. The securing structure receives the engagement structure of the limiting arm assembly so that the limiting arm inhibits pivoting of the sash toward the window open position beyond a distance of travel defined by a length of the limiting arm, and the engagement structure is releasable from the securing structure by operating the release mechanism so that the sash can be further pivoted toward the window open position beyond the distance of travel.
    Type: Application
    Filed: July 18, 2014
    Publication date: November 6, 2014
    Applicant: TRUTH HARDWARE CORPORATION
    Inventors: Nghi Christopher Nguyen, Derek Ronald Gramstad, Scot J. Berkley
  • Patent number: 8813424
    Abstract: A device to limit an opening of a window having a hinged sash coupled to a window frame including a window opening limiting structure having a first member and a second member. One of them is securable to the sash and the other of the first member and the second member being securable to the frame. A selectively releasable coupler by which the first member and the second member are couplable is shiftable between a coupled status and a released status. The first member and the second member bridge a preselected distance such that the sash is inhibited from opening beyond a predetermined distance. The coupler is releasable so that the sash can be opened beyond the predetermined distance and re-engages automatically when the sash is closed.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: August 26, 2014
    Assignee: Truth Hardware Corporation
    Inventors: Nghi Christopher Nguyen, Derek Ronald Gramstad, Scot J. Berkley