Patents by Inventor Huy Tran

Huy Tran 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: 20200286383
    Abstract: A method is provided in an Advanced Driver-Assistance System (ADAS). The method extracts, from an input video stream including a plurality of images using a multi-task Convolutional Neural Network (CNN), shared features across different perception tasks. The perception tasks include object detection and other perception tasks. The method concurrently solves, using the multi-task CNN, the different perception tasks in a single pass by concurrently processing corresponding ones of the shared features by respective different branches of the multi-task CNN to provide a plurality of different perception task outputs. Each respective different branch corresponds to a respective one of the different perception tasks. The method forms a parametric representation of a driving scene as at least one top-view map responsive to the plurality of different perception task outputs.
    Type: Application
    Filed: February 11, 2020
    Publication date: September 10, 2020
    Inventors: Quoc-Huy Tran, Samuel Schulter, Paul Vernaza, Buyu Liu, Pan Ji, Yi-Hsuan Tsai, Manmohan Chandraker
  • Patent number: 10762359
    Abstract: Systems and methods for detecting traffic scenarios include an image capturing device which captures two or more images of an area of a traffic environment with each image having a different view of vehicles and a road in the traffic environment. A hierarchical feature extractor concurrently extracts features at multiple neural network layers from each of the images, with the features including geometric features and semantic features, and for estimating correspondences between semantic features for each of the images and refining the estimated correspondences with correspondences between the geometric features of each of the images to generate refined correspondence estimates. A traffic localization module uses the refined correspondence estimates to determine locations of vehicles in the environment in three dimensions to automatically determine a traffic scenario according to the locations of vehicles. A notification device generates a notification of the traffic scenario.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: September 1, 2020
    Assignee: NEC Corporation
    Inventors: Quoc-Huy Tran, Mohammed E. F. Salem, Muhammad Zeeshan Zia, Paul Vernaza, Manmohan Chandraker
  • Publication number: 20200230369
    Abstract: A catheter system may include a catheter adapter, which may include a distal end and a proximal end. The catheter system may include a catheter, which may include a distal end, a proximal end, a catheter lumen extending through the distal end of the catheter and the proximal end of the catheter, and an inner surface forming the catheter lumen. The catheter may extend distally from the distal end of the catheter adapter. The distal end of the catheter may include one or more holes. The distal end of the catheter may include one or more channels. The holes and/or the channels may facilitate visualization of blood flashback indicating the catheter is disposed within a vein of a patient.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 23, 2020
    Inventors: Yiping Ma, S. Ray Isaacson, Weston F. Harding, Joseph Spataro, Huy Tran, Jonathan Karl Burkholz, Mohankumar Natesan, Kiat Jin Cheng, Kathryn Willybiro
  • Publication number: 20200229746
    Abstract: A blood sample collection system, may include a housing, the housing including a blood collection port; and a baffle chamber; a needle formed through the housing and into the blood collection port; and a baffle formed within the baffle chamber to counteract a vacuum within a blood collection tube when pierced by the needle.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 23, 2020
    Inventors: Yiping Ma, Joseph Spataro, Huy Tran, Kathryn Willybiro, Jonathan Karl Burkholz, Bart D. Peterson
  • Publication number: 20200230315
    Abstract: A patency checking system, may include a fluid path to be coupled to an intravenous (IV) device at a distal end of the fluid path; a patency port formed along a length of the fluid path; and a plunger fluidically coupled to the fluid path at the patency port to selectively draw blood into the fluid path to confirm patency of the fluid path.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 23, 2020
    Inventors: Yiping Ma, Joseph Spataro, Huy Tran, Kathryn Willybiro, Jonathan Karl Burkholz, Bart D. Peterson
  • Publication number: 20200230320
    Abstract: An intravenous (IV) device, may include a needle; a catheter coaxially formed around the needle; a fluidic path fluidically coupled to a hollow formed through the needle and catheter; and a printed circuit board (PCB), including: a network interface device; a plurality of sensors operatively coupled to the fluidic path to measure a biological characteristic related to a plurality of patient vitals.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 23, 2020
    Inventors: Kathryn Willybiro, Jonathan Karl Burkholz, Joseph Spataro, Yiping Ma, Huy Tran, Bart D. Peterson
  • Publication number: 20200230391
    Abstract: An intravenous therapy system, may include a processor; a data storage device; and a handheld ultrasound probe to detect structures within a patient's body, the handheld ultrasound probe including a video display device physically and operatively coupled to the handheld to display the structures within the patient's body and a magnetic field detector to detect the presence of a vascular access device (VAD) and provide closed-loop feedback to guide the VAD into a blood vessel within the patient's body detected by the ultrasound probe.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 23, 2020
    Inventors: Jonathan Karl Burkholz, Yiping Ma, Joseph Spataro, Huy Tran, Bart D. Peterson, Kathryn Willybiro
  • Publication number: 20200230366
    Abstract: An intravenous therapy system may include a housing to house an actuation hub, the actuation hub comprising; a needle hub operatively coupled to a needle to insert the needle into a patient's body; and a catheter hub operatively coupled to a catheter to insert the catheter into a patient's body, the catheter being formed coaxially with an outer surface of the needle; and an inflatable bladder formed along a length of the catheter to maintain the catheter in the patient's body.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 23, 2020
    Inventors: Joseph Spataro, Kathryn Willybiro, Huy Tran, Yiping Ma, Bart D. Peterson, Jeffrey C. O'Bryan, Jonathan Karl Burkholz
  • Publication number: 20200234812
    Abstract: An intravenous (IV) therapy selection system, may include a processor; a memory device to maintain an electronic medical record database comprising a plurality of medical records related to a plurality of patients; a clinician training module to provide training services and credentials to a plurality of clinicians; an IV therapy recommendation module to provide, via a display device, an IV device recommendation based on data descriptive of a first patient and a first clinician; and a placement location recommendation module to provide, via the display device, a recommendation on where to introduce the IV device into the first patient's body based on data descriptive of the first patient and the first clinician.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 23, 2020
    Inventors: Kathryn Willybiro, Huy Tran, Jacob Watts, Brian Douglas Roper, Yiping Ma, Bart D. Peterson, Joseph Spataro
  • Publication number: 20200234467
    Abstract: Systems and methods for camera self-calibration are provided. The method includes receiving real uncalibrated images, and estimating, using a camera self-calibration network, multiple predicted camera parameters corresponding to the real uncalibrated images. Deep supervision is implemented based on a dependence order between the plurality of predicted camera parameters to place supervision signals across multiple layers according to the dependence order. The method also includes determining calibrated images using the real uncalibrated images and the predicted camera parameters.
    Type: Application
    Filed: January 7, 2020
    Publication date: July 23, 2020
    Inventors: Quoc-Huy Tran, Bingbing Zhuang, Pan Ji, Manmohan Chandraker
  • Publication number: 20200186541
    Abstract: Examples of the present disclosure describe systems and methods of providing real-time scanning of IP addresses. In aspects, input may be received by a real-time IP scanning system. The system may generate one or more work orders based on the input. A scanner associated with the system may access a work order and attempt to communicate with one or more devices identified by the work order. If the attempted communication with a device is successful, a protocol analyzer may be used to provide a predefined payload to the device. If the response from the device matches an expected string, the device may be determined to be a safe and/or legitimate device. If the response from the device does not match an expected string, the device may be determined to be a malicious device.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventors: Huy Dang Ho, Hal Lonas, Trung Tran
  • Patent number: 10679075
    Abstract: Systems and methods for correspondence estimation and flexible ground modeling include communicating two-dimensional (2D) images of an environment to a correspondence estimation module, including a first image and a second image captured by an image capturing device. First features, including geometric features and semantic features, are hierarchically extract from the first image with a first convolutional neural network (CNN) according to activation map weights, and second features, including geometric features and semantic features, are hierarchically extracted from the second image with a second CNN according to the activation map weights. Correspondences between the first features and the second features are estimated, including hierarchical fusing of geometric correspondences and semantic correspondences. A 3-dimensional (3D) model of a terrain is estimated using the estimated correspondences belonging to the terrain surface.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: June 9, 2020
    Assignee: NEC Corporation
    Inventors: Quoc-Huy Tran, Mohammed E. F. Salem, Muhammad Zeeshan Zia, Paul Vernaza, Manmohan Chandraker
  • Publication number: 20200162464
    Abstract: A container that manages access to protected resources using rules to intelligently manage them includes an environment having a set of software and configurations that are to be managed. A rule engine, which executes the rules, may be called reactively when software accesses protected resources. The engine uses a combination of embedded and configurable rules. It may be desirable to assign and manage rules per process, per resource (e.g. file, registry, etc.), and per user. Access rules may be altitude-specific access rules.
    Type: Application
    Filed: July 16, 2019
    Publication date: May 21, 2020
    Applicant: Numecent Holdings, Inc.
    Inventors: Arthur S. Hitomi, Robert Tran, Peter J. Kammer, Doug Pfiffner, Huy Nguyen
  • Publication number: 20200134389
    Abstract: A method for correcting rolling shutter (RS) effects is presented. The method includes generating a plurality of images from a camera, synthesizing RS images from global shutter (GS) counterparts to generate training data to train the structure-and-motion-aware convolutional neural network (CNN), and predicting an RS camera motion and an RS depth map from a single RS image by employing a structure-and-motion-aware CNN to remove RS distortions from the single RS image.
    Type: Application
    Filed: October 4, 2019
    Publication date: April 30, 2020
    Inventors: Quoc-Huy Tran, Bingbing Zhuang, Pan Ji, Manmohan Chandraker
  • Patent number: 10635715
    Abstract: Interaction output over a local computer-readable medium (CRM) generated based on user interaction with rendered content input representing a virtualized asset being is received at a virtualized asset local provisioning server. A manner to exploit the virtualized asset is determined from interaction output. The virtualized asset is exploited based on the determined manner to exploit the virtualized asset. A request for a portion of the virtualized asset generated in response to the exploiting the virtualized asset is intercepted. If it is determined that the portion of the virtualized asset is absent from the local storage, a request for the portion of the virtualized asset is sent to a virtualized asset delivery system over a non-local CRM; the portion of the virtualized asset retrieved by the virtualized asset delivery system is received over the non-local CRM; and the received portion of the virtualized asset is used in exploiting the virtualized asset.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: April 28, 2020
    Assignee: Numecent Holdings, Inc.
    Inventors: Huy Nguyen, Robert Tran, Brian Maxson, Arthur S. Hitomi
  • Publication number: 20200095755
    Abstract: A system and method for introducing a synthetic substance into a toilet bowl of a toilet using pressurized water are provided. The system includes a control reservoir for holding control water and a mixer adapted to receive pressurized water, the mixer being fluidly coupled to the control reservoir to receive the control water therefrom, and fluidly coupled to a source of a synthetic agent. The mixer has a mixing chamber within which the control water and the synthetic agent are injected to form a mixture, and an injector assembly actuated by the pressurized water for injecting a predetermined amount of the synthetic agent into the mixing chamber. The system further includes an outlet coupled to the mixer for discharging the mixture into the toilet bowl.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 26, 2020
    Inventor: Huy TRAN
  • Publication number: 20200060822
    Abstract: A method of delivery a prosthetic heart valve includes inserting a delivery apparatus and a prosthetic heart valve into a patient's vasculature. The delivery apparatus includes a steerable guide catheter, a balloon catheter, and a flex indicator. The balloon catheter extends coaxially through the guide catheter, the prosthetic heart valve is mounted on a distal end portion of the balloon catheter, and the flex indicator is movably coupled to a handle of the guide catheter. The method further includes adjusting flexion of a steerable section of the guide catheter to position the prosthetic heart valve. The flex indicator moves relative to the handle of the guide catheter as the flexion of the steerable section is adjusted, and the handle comprises one or more visual indicators adjacent the flex indicator to provide visual indication of an amount of flexion of the steerable section of the guide catheter.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Inventors: Thanh Huy Le, Tri D. Tran, Ronaldo C. Cayabyab, David M. Taylor, Antonio O. Vidal, Robert Bowes, Tram Ngoc Nguyen, Walter Lee
  • Publication number: 20200058156
    Abstract: A method for estimating dense 3D geometric correspondences between two input point clouds by employing a 3D convolutional neural network (CNN) architecture is presented. The method includes, during a training phase, transforming the two input point clouds into truncated distance function voxel grid representations, feeding the truncated distance function voxel grid representations into individual feature extraction layers with tied weights, extracting low-level features from a first feature extraction layer, extracting high-level features from a second feature extraction layer, normalizing the extracted low-level features and high-level features, and applying deep supervision of multiple contrastive losses and multiple hard negative mining modules at the first and second feature extraction layers.
    Type: Application
    Filed: July 30, 2019
    Publication date: February 20, 2020
    Inventors: Quoc-Huy Tran, Mohammed E. Fathy Salem, Muhammad Zeeshan Zia, Paul Vernaza, Manmohan Chandraker
  • Patent number: 10567396
    Abstract: Examples of the present disclosure describe systems and methods of providing real-time scanning of IP addresses. In aspects, input may be received by a real-time IP scanning system. The system may generate one or more work orders based on the input. A scanner associated with the system may access a work order and attempt to communicate with one or more devices identified by the work order. If the attempted communication with a device is successful, a protocol analyzer may be used to provide a predefined payload to the device. If the response from the device matches an expected string, the device may be determined to be a safe and/or legitimate device. If the response from the device does not match an expected string, the device may be determined to be a malicious device.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: February 18, 2020
    Assignee: Webroot Inc.
    Inventors: Huy Dang Ho, Hal Lonas, Trung Tran
  • Patent number: 10478296
    Abstract: An apparatus for delivering a prosthetic heart valve includes a steerable guide catheter, a balloon catheter, and a flex indicator. The guide catheter has a handle and a guide tube extending from the handle. The guide tube has a distal end portion comprising a steerable section. The guide catheter further includes an adjustment mechanism on the handle and a pull wire connecting the adjustment mechanism to the steerable section for changing flexion of the steerable section. The balloon catheter includes a shaft extending coaxially through the guide tube. The shaft includes a proximal end portion and a distal end portion. The balloon catheter further includes a balloon mounted on the distal end portion of the shaft. The flex indicator moves relative to the handle upon adjustment of the adjustment mechanism. The handle includes visual indicia adjacent the flex indicator to provide visual indication of the flexion of the steerable section.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: November 19, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Thanh Huy Le, Tri D. Tran, Ronaldo C. Cayabyab, David M. Taylor, Antonio O. Vidal, Robert Bowes