Patents by Inventor Leon Chen

Leon Chen 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: 11156659
    Abstract: A system for performing an automated test is disclosed. The method comprises receiving a plurality of work orders and a plurality of constraints for scheduling a plurality of tests on a plurality of DUTs using automated test equipment (ATE) available on a production floor, wherein the ATE comprises a plurality of test cells, and wherein each test cell comprises a plurality of testers and an automated handler. The method further comprises developing a test plan to execute the plurality of tests, wherein the test plan is customized in accordance with the information in the plurality of work orders and the plurality of constraints. Finally, the method comprises scheduling the plurality of tests to the plurality of test cells to maximize throughput of the plurality of DUTs.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: October 26, 2021
    Assignee: Advantest Corporation
    Inventors: Leon Chen, Rotem Nahum
  • Publication number: 20210282904
    Abstract: The present invention provides one single drill dental implant system and method for use thereof. The system comprises a multistep dental implant drill and a side cutting capability dental implant, and the multistep dental implant drill engaged with a dental handpiece to perform a dental implant step. Further, the method comprises a positioning step of aligning a tip of a drill bit portion of a multistep dental implant drill with a preset dental implant position; a drilling step of rotating the multistep dental implant drill by a dental handpiece to drill an implant hole; an expanding step of drilling the alveolar bone through a plurality of steps and cutting members of the drill bit portion, so that the diameter of the implant hole is gradually enlarged to be smaller than the diameter of a dental implant; and an implantation step of implanting the dental implant into the implant hole.
    Type: Application
    Filed: May 4, 2020
    Publication date: September 16, 2021
    Inventor: Chun Leon CHEN
  • Publication number: 20210272371
    Abstract: The present disclosure relates to methods, devices, and systems for presentation of multimedia content. In an aspect of the present disclosure, a method includes receiving, at a processor of a mobile device, a plurality of images from a camera, at least one image of the plurality of images including an object. The method also includes displaying a camera video stream based on the plurality of images, displaying three dimensional (3D) augmented reality content in the camera video content, and displaying video content based on the 3D augmented reality content. The video content is associated with the object.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 2, 2021
    Inventors: Leon CHEN, Brian KEFFER, Jocelyn SEEVER
  • Patent number: 11105312
    Abstract: In a penstock internal maintenance system, the penstock includes an inclined portion between upper and lower ends, the upper end arranged in an edifice including a water collecting chamber and a gate bearing structure allowing a gate to close the penstock, the gate bearing structure adjacent the water collecting chamber forming a vertical pit. The system includes a set of units assembled in an assembled configuration and separated in a dismounted configuration, the units including an anchor unit, a launching unit and a penstock inspection platform unit, the units in the dismounted configuration being enter the penstock through the gate bearing structure adjacent the water collecting chamber, the units are assembled when located in the penstock, the anchor unit slidingly received and retained in the gate bearing structure, the anchor unit having two lateral edges being guided and retained in two vertical lateral grooves of the gate bearing structure.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: August 31, 2021
    Assignee: TRACTEL LTD.
    Inventors: Anthony Jin, Mar Mantuhac, Leon Chen, Matthew Gryniewski, Jack Tadus
  • Patent number: 10984600
    Abstract: The present disclosure relates to methods, devices, and systems for presentation of multimedia content. In an aspect of the present disclosure, a method includes receiving, at a processor of a mobile device, a plurality of images from a camera, at least one image of the plurality of images including an object. The method also includes displaying a camera video stream based on the plurality of images, displaying three dimensional (3D) augmented reality content in the camera video content, and displaying video content based on the 3D augmented reality content. The video content is associated with the object.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: April 20, 2021
    Assignee: TIFF'S TREATS HOLDINGS, INC.
    Inventors: Leon Chen, Brian Keffer, Jocelyn Seever
  • Publication number: 20210043006
    Abstract: The present disclosure relates to methods, devices, and systems for presentation of multimedia content. In an aspect of the present disclosure, a method includes receiving, at a processor of a mobile device, a plurality of images from a camera, at least one image of the plurality of images including an object. The method also includes displaying a camera video stream based on the plurality of images, displaying three dimensional (3D) augmented reality content in the camera video content, and displaying video content based on the 3D augmented reality content. The video content is associated with the object.
    Type: Application
    Filed: October 20, 2020
    Publication date: February 11, 2021
    Inventors: Leon CHEN, Brian Keffer, Jocelyn Seever, Greg Tamargo
  • Patent number: 10818093
    Abstract: The present disclosure relates to methods, devices, and systems for presentation of multimedia content. In an aspect of the present disclosure, a method includes receiving, at a processor of a mobile device, a plurality of images from a camera, at least one image of the plurality of images including an object. The method also includes displaying a camera video stream based on the plurality of images, displaying three dimensional (3D) augmented reality content in the camera video content, and displaying video content based on the 3D augmented reality content. The video content is associated with the object.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: October 27, 2020
    Assignee: TIFF'S TREATS HOLDINGS, INC.
    Inventors: Leon Chen, Brian Keffer, Jocelyn Seever, Greg Tamargo
  • Patent number: 10677842
    Abstract: New cooling control techniques suitable for use in the testing of devices are disclosed. The new cooling control techniques are an improvement over existing cooling control techniques because the new cooling control techniques utilize inputs that are more representative of actual thermal conditions experienced by a DUT (device under test) and/or are more representative of various other parameters, such as DUT power consumption/dissipation, during testing. Also, the new cooling control techniques offer flexibility with respect to the cooling control algorithm to employ for the DUT during testing.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: June 9, 2020
    Assignee: ADVANTEST CORPORATION
    Inventors: Leon Chen, Rebecca Toy
  • Publication number: 20200150178
    Abstract: A system for performing an automated test is disclosed. The method comprises receiving a plurality of work orders and a plurality of constraints for scheduling a plurality of tests on a plurality of DUTs using automated test equipment (ATE) available on a production floor, wherein the ATE comprises a plurality of test cells, and wherein each test cell comprises a plurality of testers and an automated handler. The method further comprises developing a test plan to execute the plurality of tests, wherein the test plan is customized in accordance with the information in the plurality of work orders and the plurality of constraints. Finally, the method comprises scheduling the plurality of tests to the plurality of test cells to maximize throughput of the plurality of DUTs.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 14, 2020
    Inventors: Leon CHEN, Rotem NAHUM
  • Patent number: 10557886
    Abstract: A system for performing an automated test is disclosed. The system comprises a first user computer operable to load a first test plan from a first user to a control server and a second user computer operable to load a second test plan from a second user to the control server. The system further comprises a tester comprising at least one rack for deploying a plurality of primitives. The control server is communicatively coupled to the first user computer, the second user computer and to the tester, wherein the control server is operable to allocate a first subset of primitives to the first test plan and manage execution of the first test plan on the first subset of primitives, and also operable to concurrently allocate a second subset of primitives to the second test plan and manage execution of the second test plan on the second subset of primitives.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 11, 2020
    Assignee: Advantest Corporation
    Inventors: Rotem Nahum, Leon Chen, Rebecca Toy, Padmaja Nalluri
  • Publication number: 20190374314
    Abstract: A double concave drill for dental implant comprising: a shank, an intermediate connecting area, a working section; the shank has a tang part which includes a notch and an annular groove in order to be attached with a dental handpiece; the intermediate connecting area has a colored depth scale to provide for depth marker thus allowing the dentist to accurately position the drill; the working section includes several levels and a cutting tip, the levels have a cutting function, and the diameters of the levels are gradually reduced from the top level downwards, and the cutting tip has a specially designed symmetrical plane for fixing the drilling direction to avoid the drill bit sliding, in addition, one side of the working section and the symmetrical side of it both have a concave extending from an uppermost level to a lowermost level, and each concave and each level form cutting edges.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 12, 2019
    Inventor: Chun-Leon CHEN
  • Publication number: 20190362555
    Abstract: The present disclosure relates to methods, devices, and systems for presentation of multimedia content. In an aspect of the present disclosure, a method includes receiving, at a processor of a mobile device, a plurality of images from a camera, at least one image of the plurality of images including an object. The method also includes displaying a camera video stream based on the plurality of images, displaying three dimensional (3D) augmented reality content in the camera video content, and displaying video content based on the 3D augmented reality content. The video content is associated with the object.
    Type: Application
    Filed: May 6, 2019
    Publication date: November 28, 2019
    Inventors: Leon Chen, Brian Keffer, Jocelyn Seever, Greg Tamargo
  • Publication number: 20190362554
    Abstract: The present disclosure relates to methods, devices, and systems for presentation of multimedia content. In an aspect of the present disclosure, a method includes receiving, at a processor of a mobile device, a plurality of images from a camera, at least one image of the plurality of images including an object. The method also includes displaying a camera video stream based on the plurality of images, displaying three dimensional (3D) augmented reality content in the camera video content, and displaying video content based on the 3D augmented reality content. The video content is associated with the object.
    Type: Application
    Filed: May 6, 2019
    Publication date: November 28, 2019
    Inventors: Leon Chen, Brian Keffer, Jocelyn Seever
  • Patent number: 10451668
    Abstract: A system for performing an automated test is disclosed. The system comprises a user computer operable to load a test program from a user to a control server, wherein the test program comprises a plurality of test flows. The system further comprises a tester deploying a plurality of primitives. Further, the control server is communicatively coupled to the user computer and to the tester, wherein the control server is operable to download the test program to a primitive from the plurality of primitives, and wherein the control server is further operable to execute a first test flow from the plurality of test flows on a first DUT within the primitive and concurrently execute a second test flow from the plurality of test flows on a second DUT within the primitive.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: October 22, 2019
    Assignee: ADVANTEST CORPORATION
    Inventors: Rotem Nahum, Rebecca Toy, Boilam Phan, Jungtsung Liu, Leon Chen
  • Patent number: D850859
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 11, 2019
    Assignee: Tiff's Treats Holding, Inc.
    Inventor: Leon Chen
  • Patent number: D850861
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 11, 2019
    Assignee: Tiff's Treats Holdings, Inc.
    Inventor: Leon Chen
  • Patent number: D850862
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 11, 2019
    Assignee: Tiff's Treats Holdings, Inc.
    Inventor: Leon Chen
  • Patent number: D898915
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: October 13, 2020
    Inventor: Chun-Leon Chen
  • Patent number: D915886
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: April 13, 2021
    Assignee: Tiff's Treats Holdings, Inc.
    Inventors: Leon Chen, Paul Metaxatos, Joel Nevin
  • Patent number: D938037
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: December 7, 2021
    Inventor: Chun Leon Chen