Patents by Inventor Jeff Lee

Jeff Lee 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: 12385418
    Abstract: An oil supply system for an aircraft engine having a rotating shaft comprises a retaining nut including a unitary annular body having an outer surface and an inner surface extending around a central axis between a first end and a second end. The inner surface has a threaded portion at the second end. The threaded portion is configured for threaded engagement with a corresponding threaded portion of the rotating shaft. The outer surface of the unitary annular body includes a series of teeth distributed around the central axis of the retaining nut. The teeth are configured for engagement with a tightening tool. A first tooth of the teeth has a first radial oil scoop formed thereon. The first radial oil scoop defines an oil passage extending from the outer surface to the inner surface of the nut at an axial location between the first end and the threaded portion.
    Type: Grant
    Filed: April 29, 2024
    Date of Patent: August 12, 2025
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventor: Jeff Lee
  • Patent number: 12352177
    Abstract: An unbalanced rotor is provided to perform unbalance testing on an aircraft power plant. The unbalanced rotor includes a hollow body rotatable about a rotation axis and an unbalancing weight installed inside of the hollow body. The unbalancing weight is installed inside of the hollow body to intentionally vibrate the rotor during rotation of the rotor. The unbalancing weight is fastened to the hollow body via one or more fasteners. A portion of the unbalancing weight is disposed radially inwardly of a retainer of the hollow body and is engaged with the retainer to define a radial load path between the unbalancing weight and the hollow body via the retainer. The radial load path excludes the one or more fasteners.
    Type: Grant
    Filed: November 29, 2023
    Date of Patent: July 8, 2025
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Jeff Lee, Vinod Para
  • Publication number: 20250172072
    Abstract: An unbalanced rotor is provided to perform unbalance testing on an aircraft power plant. The unbalanced rotor includes a hollow body rotatable about a rotation axis and an unbalancing weight installed inside of the hollow body. The unbalancing weight is installed inside of the hollow body to intentionally vibrate the rotor during rotation of the rotor. The unbalancing weight is fastened to the hollow body via one or more fasteners. A portion of the unbalancing weight is disposed radially inwardly of a retainer of the hollow body and is engaged with the retainer to define a radial load path between the unbalancing weight and the hollow body via the retainer. The radial load path excludes the one or more fasteners.
    Type: Application
    Filed: November 29, 2023
    Publication date: May 29, 2025
    Inventors: Jeff LEE, Vinod PARA
  • Patent number: 11657512
    Abstract: A method of instance segmentation, comprising, defining a bounding box, depth mapping the bounding box, sorting the depth map, estimating stability due to noise of the sorted depth map, detecting low frequency jumps of the sorted depth map based on the estimated stability, detecting high frequency jumps of the sorted depth map, comparing the detected low frequency jumps and the detected high frequency jumps, detecting at least one of a largest object and a closest object based on the comparison and pixel masking the at least one of the largest object and the closest object.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: May 23, 2023
    Assignee: Black Sesame Technologies Inc.
    Inventors: Jeff Lee, Guan Wang
  • Publication number: 20220245822
    Abstract: A method of instance segmentation, comprising, defining a bounding box, depth mapping the bounding box, sorting the depth map, estimating stability due to noise of the sorted depth map, detecting low frequency jumps of the sorted depth map based on the estimated stability, detecting high frequency jumps of the sorted depth map, comparing the detected low frequency jumps and the detected high frequency jumps, detecting at least one of a largest object and a closest object based on the comparison and pixel masking the at least one of the largest object and the closest object.
    Type: Application
    Filed: February 2, 2021
    Publication date: August 4, 2022
    Inventors: Jeff Lee, Guan Wang
  • Patent number: 11007442
    Abstract: A computer-implemented method for sharing user activity information comprises: receiving a user action history generated in one service among a first service and a second service through an application executed in an electronic device; mapping and storing account information at the first service, account information at the second service, and the user action history with respect to a user of the electronic device; and transmitting, to the application, information on the user action history or an event corresponding to the user action history, such that the event corresponding to the user action history is provided to the user through another service among the first service and the second service.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: May 18, 2021
    Assignee: NAVER CORPORATION
    Inventors: Wonkuym Kim, Changhoon Yang, Gyeong Hwan Jo, Hyun Tae Cho, Jinwoo Yoo, Jeff Lee, Gil Do Kim, Jong Un Chae, SeHyung Kim, Sujin Jeong, GunPyo Park, Byung Yong Song, Young Chul Kim, Joohwan Bae, Jungseob Lee
  • Patent number: 10902607
    Abstract: A method of instance segmentation, comprising, defining a bounding box, depth mapping the bounding box, sorting the depth map, estimating stability due to noise of the sorted depth map, detecting low frequency jumps of the sorted depth map based on the estimated stability, detecting high frequency jumps of the sorted depth map, comparing the detected low frequency jumps and the detected high frequency jumps, detecting at least one of a largest object and a closest object based on the comparison and pixel masking the at least one of the largest object and the closest object.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: January 26, 2021
    Assignee: Black Sesame International Holding Limited
    Inventors: Jeff Lee, Guan Wang
  • Publication number: 20190321733
    Abstract: A computer-implemented method for sharing user activity information comprises: receiving a user action history generated in one service among a first service and a second service through an application executed in an electronic device; mapping and storing account information at the first service, account information at the second service, and the user action history with respect to a user of the electronic device; and transmitting, to the application, information on the user action history or an event corresponding to the user action history, such that the event corresponding to the user action history is provided to the user through another service among the first service and the second service.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Applicant: NAVER Corporation
    Inventors: Wonkuym Kim, Changhoon Yang, Gyeong Hwan Jo, Hyun Tae Cho, Jinwoo Yoo, Jeff Lee, Gil Do Kim, Jong Un Chae, SeHyung Kim, Sujin Jeong, GunPyo Park, Byung Yong Song, Young Chul Kim, Joohwan Bae, Jungseob Lee
  • Patent number: 10285487
    Abstract: Disclosed is a lip balm applicator that can be used with just one hand. The applicator has a cover and base connected by a semi-flexible hinge. Within the base is a container for holding lip balm. The base and cover lock together when their edges are aligned and compressed, and they are opened by breaking the alignment. There are grips on the base for easy, one-handed manipulation of the applicator. Lip balm is applied by pressing the lips on the balm material in the container.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: May 14, 2019
    Inventor: Jeff Lee
  • Publication number: 20190098986
    Abstract: Disclosed is a lip balm applicator that can be used with just one hand. The applicator has a cover and base connected by a semi-flexible hinge. Within the base is a container for holding lip balm. The base and cover lock together when their edges are aligned and compressed, and they are opened by breaking the alignment. There are grips on the base for easy, one-handed manipulation of the applicator. Lip balm is applied by pressing the lips on the balm material in the container.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 4, 2019
    Inventor: Jeff Lee
  • Patent number: 9429617
    Abstract: A testing apparatus for flip chip LEDs includes a transparent substrate, a spacing member, a flexible transparent carrier, and a vacuum generator. The spacing member is configured on a first surface of the transparent substrate. The flexible transparent carrier is removably assembled to the spacing member so that a closed space is formed by the flexible transparent carrier, the spacing member, and the first surface of the transparent substrate. The vacuum generator is connected to the closed space for pumping air out of the closed space, and then a part of the transparent substrate clings to the first surface to form a testing area for loading the flip chip LED.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: August 30, 2016
    Assignee: CHROMA ATE INC.
    Inventors: I-Shih Tseng, Tien-Teng Chang, Jeff Lee, Chih-Yu Cheng, Hsu-Ting Cheng
  • Publication number: 20150097678
    Abstract: Ambient amount of a hazardous condition may be monitored. A mode may be set to a state indicative of the hazardous condition being present in the ambient environment. It may then be determined that the amount of the hazard in the ambient environment has dropped below a threshold hazardous condition level. A time period may then be tracked during which the amount of the hazardous condition present in the ambient environment of the hazard detector has remained below the threshold hazardous condition level. It may be determined that the time period has reached at least a threshold duration, during such time period the amount of the hazardous condition present in the ambient environment of the hazard detector having remained below the threshold hazardous condition level. An indication of the hazardous condition easing may be output in response to the time period being at least the threshold duration.
    Type: Application
    Filed: October 7, 2014
    Publication date: April 9, 2015
    Applicant: GOOGLE INC.
    Inventors: David Sloo, Nick Webb, Matthew L. Rogers, Anthony M. Fadell, Jeff Lee, Sophie Le Guen, Andrew W. Goldenson
  • Patent number: 8988232
    Abstract: Ambient amount of a hazardous condition may be monitored. A mode may be set to a state indicative of the hazardous condition being present in the ambient environment. It may then be determined that the amount of the hazard in the ambient environment has dropped below a threshold hazardous condition level. A time period may then be tracked during which the amount of the hazardous condition present in the ambient environment of the hazard detector has remained below the threshold hazardous condition level. It may be determined that the time period has reached at least a threshold duration, during such time period the amount of the hazardous condition present in the ambient environment of the hazard detector having remained below the threshold hazardous condition level. An indication of the hazardous condition easing may be output in response to the time period being at least the threshold duration.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: March 24, 2015
    Assignee: Google Inc.
    Inventors: David Sloo, Nick Webb, Matthew L. Rogers, Anthony M. Fadell, Jeff Lee, Sophie Le Guen, Andrew W. Goldenson
  • Patent number: 8803581
    Abstract: A flip-flop structure with reduced set-up time is provided. The flip-flop includes the first master latch receiving a function data through the first switch controlled by a clock signal, the second master latch receiving a scan data through the second switch controlled by the clock signal, and a slave latch connected to the first master latch through the third switch controlled by the clock signal. The second master latch is coupled to the first master latch through the fourth switch controlled by the scan enable signal so that the scan enable signal controls whether the function data or the scan data becomes an output from the first master latch to the slave latch, and the slave latch is used to latch and transmit the output from the first master latch.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: August 12, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shyh-An Chi, Shiue Tsong Shen, Jeff Lee, Frank Y. Lee
  • Patent number: 8789678
    Abstract: A conveyor system comprising: a track section comprising a control system; a drive system that is controlled by the control system; a plurality of moving elements that are driven by the drive system; a pallet support apparatus; a plurality of pallets that are configured to engage with the moving elements and move on the pallet support apparatus; and a plurality of workstations provided along the track section, each workstation at a predetermined pitch from each other workstation, wherein at least some of the pitches are different among workstations, wherein the control system, drive system and moving elements are configured such that each pallet of the plurality of pallets is independently advanced through the workstations based on the pitches of the workstations.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: July 29, 2014
    Assignee: ATS Automation Tooling Systems Inc.
    Inventors: Albert Kleinikkink, Javan Taylor, Jeff Lee, Brad Northey, Jayson Jones
  • Patent number: 8783566
    Abstract: The present invention provides a registration kiosk for use in managing individual healthcare services and information. The electronic registration kiosk provides access control to healthcare information stored on medical smart cards by including biometric authentication, includes a high definition camera for capturing images, and provides a large interactive touch screen. The electronic registration kiosk comes in a variety of different models including different floor kiosks, and a wall-mountable kiosk. Individuals can access a registration kiosk to apply for a medical smart card, print medical directive forms, and/or request prescription refills and receive confirmation via, text or email when the prescription is ready.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: July 22, 2014
    Inventors: Norman J. Drew, James Owen Childers, Jeff Lee
  • Patent number: 8733641
    Abstract: The present invention provides an electronic kiosk for dispensing medical smart cards and healthcare related forms, and for managing individual healthcare services and information. The electronic kiosk provides access control to healthcare information stored on medical smart cards by including biometric authentication, a high definition camera for capturing images, and an interactive touch screen. A central client-server configuration is provided where a plurality of electronic kiosks are connected to an application server, via a network. Individuals may access the electronic kiosk to request prescription refills and receive confirmation via, text or email when the prescription is ready.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: May 27, 2014
    Assignee: Digital Processing Systems, LLC.
    Inventors: Norman J. Drew, James Owen Childers, Jeff Lee
  • Publication number: 20130180824
    Abstract: A conveyor system comprising: a track section comprising a control system; a drive system that is controlled by the control system; a plurality of moving elements that are driven by the drive system; a pallet support apparatus; a plurality of pallets that are configured to engage with the moving elements and move on the pallet support apparatus; and a plurality of workstations provided along the track section, each workstation at a predetermined pitch from each other workstation, wherein at least some of the pitches are different among workstations, wherein the control system, drive system and moving elements are configured such that each pallet of the plurality of pallets is independently advanced through the workstations based on the pitches of the workstations.
    Type: Application
    Filed: March 7, 2013
    Publication date: July 18, 2013
    Applicant: ATS AUTOMATION TOOLING SYSTEMS INC.
    Inventors: Albert KLEINIKKINK, Javan TAYLOR, Jeff LEE, Brad NORTHEY, Jayson JONES
  • Patent number: 8397896
    Abstract: A conveyor system comprising: a track section comprising a control system; a drive system that is controlled by the control system; a plurality of moving elements that are driven by the drive system; a pallet support apparatus; a plurality of pallets that are configured to engage with the moving elements and move on the pallet support apparatus; and a plurality of workstations provided along the track section, each workstation at a predetermined pitch from each other workstation, wherein at least some of the pitches are different among workstations, wherein the control system, drive system and moving elements are configured such that each pallet of the plurality of pallets is independently advanced through the workstations based on the pitches of the workstations.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: March 19, 2013
    Assignee: ATS Automation Tooling Systems Inc.
    Inventors: Albert Kleinikkink, Javan Taylor, Jeff Lee, Brad Northey, Jayson Jones
  • Patent number: D752941
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: April 5, 2016
    Inventor: Jeff Lee