Patents by Inventor Jeffrey Zhang

Jeffrey Zhang 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: 20240197492
    Abstract: A prosthetic system for implantation between upper and lower vertebrae having an upper joint component and a lower joint component. The joint is adapted for implantation within a disc space between the upper and lower vertebrae, allowing the upper and lower vertebrae to move relative to one another. The system further includes a bridge component extending posteriorly from the lower joint component and from the disc space, with the bridge component having a lower contact surface configured for engaging a resected bone surface of a pedicle of the lower vertebrae. The distal end of the bridge component comprises a connection component adapted to receive a fastener.
    Type: Application
    Filed: March 4, 2024
    Publication date: June 20, 2024
    Inventors: Thomas CARLS, Eric LANGE, Danny BRADDOCK, JR., Steven C. HUMPHREYS, Scott D. HODGES, Richard G. FESSLER, Jeffrey ZHANG
  • Patent number: 11950961
    Abstract: A computer vision pipeline is provided for fully automated interpretation of cardiac function, using a combination of machine learning strategies to enable building a scalable analysis pipeline for echocardiogram interpretation. Videos from patients with heart failure can be analyzed and processed as follows: 1) preprocessing of echo studies; 2) convolutional neural networks (CNN) processing for view identification; 3) segmentation of chambers and delineation of cardiac boundaries using CNNs; 4); particle tracking to compute longitudinal strain; and 5) targeted disease detection.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: April 9, 2024
    Assignee: The Regents of the University of California
    Inventors: Rahul C. Deo, Jeffrey Zhang
  • Patent number: 11946241
    Abstract: A drain assembly includes a drain body, barrel, plug, and gasket. The drain body has an interior surface defining a channel along an axis and having interior threads thereon. The barrel has a central body having an upper end, with a flange extending radially outward therefrom and defining a landing surface. The central body has opposed exterior and interior barrel surfaces having exterior and interior threads, respectively. The interior barrel surface defines a channel alignable with the axis. The exterior threads are engageable with the drain body interior threads for axially adjusting the barrel relative to the drain body. The plug has a top wall and an outer body extending axially downward therefrom to a stop surface. A portion of the outer body extends axially below the stop surface and has external threads engageable with the barrel interior threads. The gasket is sealingly receivable between the stop and landing surfaces.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: April 2, 2024
    Assignee: Oatey Co.
    Inventors: Aaron Lorkowski, Jeffrey Zhang
  • Patent number: 11918479
    Abstract: A prosthetic system for implantation between upper and lower vertebrae having an upper joint component and a lower joint component. The joint is adapted for implantation within a disc space between the upper and lower vertebrae, allowing the upper and lower vertebrae to move relative to one another. The system further includes a bridge component extending posteriorly from the lower joint component and from the disc space, with the bridge component having a lower contact surface configured for engaging a resected bone surface of a pedicle of the lower vertebrae. The distal end of the bridge component comprises a connection component adapted to receive a fastener.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: March 5, 2024
    Assignee: 3SPINE, INC.
    Inventors: Thomas Carls, Eric Lange, Danny Braddock, Jr., Steven C Humphreys, Scott D Hodges, Richard G Fessler, Jeffrey Zhang
  • Patent number: 11891808
    Abstract: A roof flashing having a base and a flexible collar operatively connected thereto is configured to prevent water infiltration around an exhaust pipe extending through a roof. The base includes a flat plate having a connecting mechanism extending upwardly from the plate. The collar includes either a fixed-diameter opening or a multi-diameter opening thereto, wherein the opening is configured to receive and seal against a pipe extending from the roof to which the roof flashing is attached. The collar is fixedly attached to the connecting mechanism of the base.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: February 6, 2024
    Assignee: Oatey Co.
    Inventors: Jeffrey Zhang, Robert F Beesley
  • Publication number: 20230250624
    Abstract: A drain assembly includes a drain body, barrel, plug, and gasket. The drain body has an interior surface defining a channel along an axis and having interior threads thereon. The barrel has a central body having an upper end, with a flange extending radially outward therefrom and defining a landing surface. The central body has opposed exterior and interior barrel surfaces having exterior and interior threads, respectively. The interior barrel surface defines a channel alignable with the axis. The exterior threads are engageable with the drain body interior threads for axially adjusting the barrel relative to the drain body. The plug has a top wall and an outer body extending axially downward therefrom to a stop surface. A portion of the outer body extends axially below the stop surface and has external threads engageable with the barrel interior threads. The gasket is sealingly receivable between the stop and landing surfaces.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 10, 2023
    Inventors: Aaron Lorkowski, Jeffrey Zhang
  • Publication number: 20230228091
    Abstract: A roof flashing having a base and a flexible collar operatively connected thereto is configured to prevent water infiltration around an exhaust pipe extending through a roof. The base includes a flat plate having a connecting mechanism extending upwardly from the plate. The collar includes either a fixed-diameter opening or a multi-diameter opening thereto, wherein the opening is configured to receive and seal against a pipe extending from the roof to which the roof flashing is attached. The collar is fixedly attached to the connecting mechanism of the base.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 20, 2023
    Inventors: Jeffrey Zhang, Robert F Beesley
  • Patent number: 11647147
    Abstract: In one embodiment, a method includes an intelligent communication device detecting that a person is visible to a camera of the device, determining a first biometric characteristic of the person discernable by the device, associating the first biometric characteristic with a user identifier unique to the person, determining, while the person is identifiable based on the first biometric characteristic, a second biometric characteristic of the person discernable by the device, and associating the second biometric characteristic with the user identifier.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: May 9, 2023
    Assignee: Meta Platforms, Inc.
    Inventors: Eric W. Hwang, Saurabh Mitra, Jeffrey Zhang, Alan Liu, Rahul Nallamothu, Samuel Franklin Pepose
  • Publication number: 20230086880
    Abstract: The invention concerns a method and a system of generating high-resolution digital try-on images of human models wearing arbitrary combinations of garments and shoes with faithfully represented spatial interrelationships and transformations using a system of neural networks. The method allows for a realistic representation and combination of neutral garment images from different sources on a human body model and has a potential for commercial use in online shopping experiences. The input of the system is 2D human body, garment, and shoe images. The method involves adjusting the human body to the position of the shoes, taking steps to create a controllable intermediate representation that predicts the garments' position and deformation on the body, and creating a semantic layout of the body wearing the garments. The method allows for adjusting the position and the dimension of every garment, including the creation of tucked-in tops and open or closed outerwear.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 23, 2023
    Inventors: Kedan Li, Jeffrey Zhang
  • Publication number: 20220210341
    Abstract: In one embodiment, a method includes an intelligent communication device detecting that a person is visible to a camera of the device, determining a first biometric characteristic of the person discernable by the device, associating the first biometric characteristic with a user identifier unique to the person, determining, while the person is identifiable based on the first biometric characteristic, a second biometric characteristic of the person discernable by the device, and associating the second biometric characteristic with the user identifier.
    Type: Application
    Filed: December 28, 2020
    Publication date: June 30, 2022
    Inventors: Eric W. Hwang, Saurabh Mitra, Jeffrey Zhang, Alan Liu, Rahul Nallamothu, Samuel Franklin Pepose
  • Patent number: 11186977
    Abstract: A closet flange configured to secure a toilet to a drain pipe. The closet flange includes a body portion and a flange portion. The flange portion extends radially outward from an upper end of the body portion. The flange portion comprises at least one slot and a shoulder. The at least one slot extends along the flange portion from a receiving end to a retaining end. The at least one slot has an opening that extends from the receiving end to the retaining end. The shoulder is positioned below the opening of the at least one slot and extends from the receiving end to the retaining end. The shoulder includes a support surface that extends at an angle offset from the upper surface of the flange portion.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: November 30, 2021
    Assignee: OATEY CO.
    Inventors: Aaron Lorkowski, Jeffrey Zhang, Kenneth Brown
  • Publication number: 20210000449
    Abstract: A computer vision pipeline is provided for fully automated interpretation of cardiac function, using a combination of machine learning strategies to enable building a scalable analysis pipeline for echocardiogram interpretation. Videos from patients with heart failure can be analyzed and processed as follows: 1) preprocessing of echo studies; 2) convolutional neural networks (CNN) processing for view identification; 3) segmentation of chambers and delineation of cardiac boundaries using CNNs; 4); particle tracking to compute longitudinal strain; and 5) targeted disease detection.
    Type: Application
    Filed: March 14, 2019
    Publication date: January 7, 2021
    Applicant: The Regents of the University of California
    Inventors: Rahul C. Deo, Jeffrey Zhang
  • Publication number: 20200246156
    Abstract: A prosthetic system for implantation between upper and lower vertebrae having an upper joint component and a lower joint component. The joint is adapted for implantation within a disc space between the upper and lower vertebrae, allowing the upper and lower vertebrae to move relative to one another. The system further includes a bridge component extending posteriorly from the lower joint component and from the disc space, with the bridge component having a lower contact surface configured for engaging a resected bone surface of a pedicle of the lower vertebrae. The distal end of the bridge component comprises a connection component adapted to receive a fastener.
    Type: Application
    Filed: April 1, 2020
    Publication date: August 6, 2020
    Inventors: Thomas CARLS, Eric LANGE, Danny BRADDOCK, JR., Steven C. HUMPHREYS, Scott D. HODGES, Richard G. FESSLER, Jeffrey ZHANG
  • Publication number: 20200224401
    Abstract: A closet flange configured to secure a toilet to a drain pipe. The closet flange includes a body portion and a flange portion. The flange portion extends radially outward from an upper end of the body portion. The flange portion comprises at least one slot and a shoulder. The at least one slot extends along the flange portion from a receiving end to a retaining end. The at least one slot has an opening that extends from the receiving end to the retaining end. The shoulder is positioned below the opening of the at least one slot and extends from the receiving end to the retaining end. The shoulder includes a support surface that extends at an angle offset from the upper surface of the flange portion.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 16, 2020
    Inventors: Aaron Lorkowski, Jeffrey Zhang, Kenneth Brown
  • Patent number: 10631995
    Abstract: A prosthetic system for implantation between upper and lower vertebrae comprises an upper joint component. The upper joint component comprises an upper contact surface and an upper articulation surface. The system further includes a lower joint component. The lower joint component comprises a lower contact surface and a lower articulation surface configured to movably engage the upper articulation surface to form an articulating joint. The articulating joint is adapted for implantation within a disc space between the upper and lower vertebrae, allowing the upper and lower vertebrae to move relative to one another. The system further includes a bridge component extending posteriorly from one of either the upper or lower joint components and from the disc space. The bridge component has a distal end opposite the one of the either upper or lower joint components. The distal end of the bridge component comprises a connection component adapted to receive a fastener.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: April 28, 2020
    Assignee: 3SPINE SEZC
    Inventors: Thomas Carls, Eric Lange, Danny Braddock, Jr., Steven C. Humphreys, Scott D Hodges, Richard G Fessler, Jeffrey Zhang
  • Publication number: 20180008426
    Abstract: A prosthetic system for implantation between upper and lower vertebrae comprises an upper joint component. The upper joint component comprises an upper contact surface and an upper articulation surface. The system further includes a lower joint component. The lower joint component comprises a lower contact surface and a lower articulation surface configured to movably engage the upper articulation surface to form an articulating joint. The articulating joint is adapted for implantation within a disc space between the upper and lower vertebrae, allowing the upper and lower vertebrae to move relative to one another. The system further includes a bridge component extending posteriorly from one of either the upper or lower joint components and from the disc space. The bridge component has a distal end opposite the one of the either upper or lower joint components. The distal end of the bridge component comprises a connection component adapted to receive a fastener.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 11, 2018
    Inventors: Thomas CARLS, Eric LANGE, Danny BRADDOCK, JR., Steven C. HUMPHREYS, Scott D. HODGES, Richard G. FESSLER, Jeffrey ZHANG
  • Patent number: 9770338
    Abstract: A prosthetic system for implantation between upper and lower vertebrae comprises an upper joint component. The upper joint component comprises an upper contact surface and an upper articulation surface. The system further includes a lower joint component. The lower joint component comprises a lower contact surface and a lower articulation surface configured to movably engage the upper articulation surface to form an articulating joint. The articulating joint is adapted for implantation within a disc space between the upper and lower vertebrae, allowing the upper and lower vertebrae to move relative to one another. The system further includes a bridge component extending posteriorly from one of either the upper or lower joint components and from the disc space. The bridge component has a distal end opposite the one of the either upper or lower joint components. The distal end of the bridge component comprises a connection component adapted to receive a fastener.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: September 26, 2017
    Assignee: HH SPINAL LLC
    Inventors: Thomas Carls, Eric C. Lange, Danny Braddock, Jr., Steven C. Humphreys, Scott D Hodges, Richard G Fessler, Jeffrey Zhang
  • Publication number: 20150293603
    Abstract: A single hand keyboard is disclosed. The single hand keyboard comprises on a left side a plurality of keys representing one half of a typing keyboard wherein each key is a pair of characters representing the normal and function keys of a full keyboard layout, one of the characters being normally associated with the key in a typing keyboard and the other character being associated with an opposite key of the other half of the typing keyboard by overlapping and combining the characters for each key. One or more toggle keys are provided for switching between the pair of characters indicated on each key of the keyboard wherein said switching is indicated by one or more LEDs. The right side of the single hand keyboard comprises the standard grouping of special, lock and direction keys including a standard numeric keypad.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 15, 2015
    Inventors: Dan Liang, Jeffrey Zhang, Benjamin Zhang, Chun Zhao
  • Patent number: 8992536
    Abstract: A bone anchor assembly is provided, which may be used in cervical, thoracic, lumbar or sacral areas of the spine or other orthopedic locations. The anchor assembly includes a bone anchor, a receiver mounted to the bone anchor, a saddle within the receiver, a spacer within the receiver, and an engaging member. The receiver extends along a central longitudinal axis proximally away from the bone anchor. A rod or other elongated connecting element is received in a passage of the receiver in contact with the saddle, and the engaging member engages the connecting element against the saddle, which engages the saddle against the spacer, which in turn engages the proximal head of the bone anchor in the receiver. The orientation of the saddle in the receiver is adjustable to correspond to the orientation of the connecting element relative to the central longitudinal axis of the receiver.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: March 31, 2015
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Gabriel Piza Vallespir, Qui Yong, Mingyan Liu, Jeffrey Zhang
  • Patent number: D1063126
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: February 18, 2025
    Assignee: OATEY CO.
    Inventors: Jeffrey Zhang, Robert F Beesley