Patents by Inventor Yin Lam

Yin Lam 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: 20190392729
    Abstract: Methods and systems for remote real-time or asynchronous multiplayer gameplay using mobile devices are disclosed. The methods and systems include steps of mounting mobile computing devices in gaming areas associated with users; initiating a game between the users; analyzing movements of the users, ball(s), and/or other game equipment of the game by performing a computer vision algorithm on one or more frames of an input video of the game; and providing feedback to the users, where feedback may include instructions to be performed by the users and player analytics. Embodiments of the present invention use computer vision techniques to enable a resource-limited mobile device such as a smartphone to conduct the aforementioned steps.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Inventors: Keng Fai Lee, Qi Zhang, Wing Hung Chan, Wang Fai Ng, Tin Yin Lam, Alexander Wu, Ian Smith, David Richard Schmierer, Bradford Lewis Farkas, Kin Ming Law
  • Patent number: 10489656
    Abstract: Methods and systems for ball shot attempt detection and game analytics generation are disclosed. The methods and systems perform steps to receive an input video of a ball gameplay, wherein the input video was captured using a stationary camera, and wherein frames of the input video comprises a goal; identify a Region of Interest (ROI) surrounding the goal by performing a first computer vision algorithm on the input video; detect a ball within the ROI during a shot attempt and determining a trajectory of the ball by performing a second computer vision algorithm on the input video; and identify a player relevant to the shot attempt based on the trajectory of the ball. In some embodiments, the computer vision algorithms comprise a convolution neural network (CNN). The present invention uses computer vision techniques to enable a resource-limited mobile device such as a smartphone to efficiently execute the new process.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: November 26, 2019
    Assignee: NEX Team Inc.
    Inventors: Keng Fai Lee, Tin Yin Lam, Wing Hung Chan, Qi Zhang, On Loy Sung, Man Hon Chan
  • Publication number: 20190212580
    Abstract: A spectacle lens can inhibit ametropia of the eyes and ensure full visibility. The spectacle lens comprises: first refraction areas and second refraction areas. Each first refraction area has a first refraction force that may be based on a prescription for correcting the ametropia of the eyes. Each second refraction area has a refraction force different from the first refraction force and may function to focus images on the positions except the retina of the eyes, to inhibit the development of the ametropia. Near the central part of the lens, the second refraction areas form a plurality of independent island-shaped areas, and the first refraction areas form the areas beyond the areas of the second refraction areas.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 11, 2019
    Inventors: Chi Ho TO, Siu Yin LAM, Takashi HATANAKA, Yasutake MASUDA
  • Patent number: 10294972
    Abstract: It relates to a joggle structure and a furniture with the same. The joggle structure has a groove and a tongue cooperating with the groove. The groove has a bottom surface and two groove side faces. Width of the groove gradually increases from groove opening to the bottom surface. The two groove side faces are a part of a rotational curved surface around a rotation axis arranged in the middle of the two groove side faces. The tongue has two tongue side faces for matching with the two groove side faces, and the two tongue side faces have the same shape as the groove side faces. In the process of engaging, the tongue is rotated with respect to the groove and joggled into the groove to make the two tongue side faces attach to the two groove side faces.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: May 21, 2019
    Inventor: Pok Yin Lam
  • Patent number: 10268050
    Abstract: A spectacle lens can inhibit ametropia of the eyes and ensure full visibility. The spectacle lens comprises: first refraction areas and second refraction areas. Each first refraction area has a first refraction force that may be based on a prescription for correcting the ametropia of the eyes. Each second refraction area has a refraction force different from the first refraction force and may function to focus images on the positions except the retina of the eyes, to inhibit the development of the ametropia. Near the central part of the lens, the second refraction areas form a plurality of independent island-shaped areas, and the first refraction areas form the areas beyond the areas of the second refraction areas.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: April 23, 2019
    Assignees: HOYA LENS THAILAND LTD., THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventors: Chi Ho To, Siu Yin Lam, Takashi Hatanaka, Yasutake Masuda
  • Publication number: 20190087661
    Abstract: Methods and systems for ball shot attempt detection and game analytics generation are disclosed. The methods and systems perform steps to receive an input video of a ball gameplay, wherein the input video was captured using a stationary camera, and wherein frames of the input video comprises a goal; identify a Region of Interest (ROI) surrounding the goal by performing a first computer vision algorithm on the input video; detect a ball within the ROI during a shot attempt and determining a trajectory of the ball by performing a second computer vision algorithm on the input video; and identify a player relevant to the shot attempt based on the trajectory of the ball. In some embodiments, the computer vision algorithms comprise a convolution neural network (CNN). The present invention uses computer vision techniques to enable a resource-limited mobile device such as a smartphone to efficiently execute the new process.
    Type: Application
    Filed: August 23, 2018
    Publication date: March 21, 2019
    Inventors: Keng Fai Lee, Tin Yin Lam, Wing Hung Chan, Qi Zhang, On Loy Sung, Man Hon Chan
  • Patent number: 10231897
    Abstract: A method for retarding or reversing progression of myopia of a viewer contains the steps of using an immersive or non-immersive device to create a plurality of image planes in the eye of the viewer. While an image plane is located on the retina, at least one image plane is not on the retina, thereby generating myopic defocus. Immersive and non-immersive devices and systems for such a method are also described.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: March 19, 2019
    Assignee: THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventors: Yan Yin Tse, Siu Yin Lam, Chi Ho To
  • Publication number: 20190040386
    Abstract: Disclosed herein are methods and compounds for inhibiting gene expression by inhibiting enhancer RNAs (eRNAs). Such methods and compounds are useful for reducing expression of certain genes, many of which are associated with a variety of diseases and disorders.
    Type: Application
    Filed: July 11, 2018
    Publication date: February 7, 2019
    Applicants: Ionis Pharmaceuticals, Inc., The Regents of the University of California
    Inventors: Susan M. Freier, Christopher K. Glass, Michael G. Rosenfeld, Wenbo Li, Michael Tun Yin Lam
  • Patent number: 10041635
    Abstract: The present invention relates to a lighting and diffuser apparatus for a flashlight. In one aspect, the lighting and diffuser apparatus includes a reflector. The reflector may include an interior surface having a truncated parabolodial shape, as well as an exterior surface which includes a first segment that defines a lateral surface of a frustum of a right circular cone. The lighting and diffuser apparatus further may include a primary light source inside the reflector, and a secondary light source outside the reflector. The secondary light source may include an array of light sources facing the first segment. The array of light sources may be distributed in a ring. The lighting and diffuser apparatus also may include a cylindrical member of light transmitting material near the reflector.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: August 7, 2018
    Inventor: Man Yin Lam
  • Publication number: 20180207051
    Abstract: An optical system including a layer having a reflective surface, the layer is adapted to provide a primary image and a secondary image. The secondary image is provided by a reflection of an object facing the reflective surface, and the primary and the secondary images are viewable by a viewer having a retina. The secondary image is focused in front of the retina to generate myopic defocus.
    Type: Application
    Filed: March 19, 2018
    Publication date: July 26, 2018
    Applicant: THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventors: Yan Yin Tse, Siu Yin Lam, Chi Ho To
  • Publication number: 20180161231
    Abstract: A method for retarding or reversing progression of myopia of a viewer contains the steps of using an immersive or non-immersive device to create a plurality of image planes in the eye of the viewer. While an image plane is located on the retina, at least one image plane is not on the retina, thereby generating myopic defocus. Immersive and non-immersive devices and systems for such a method are also described.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 14, 2018
    Applicant: THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventors: Yan Yin Tse, Siu Yin Lam, Chi Ho To
  • Patent number: 9918894
    Abstract: A method for retarding or reversing progression of myopia of a viewer includes providing an object in front of the viewer; providing a transparent layer between the viewer and the object; and providing a primary image on the transparent layer, the transparent layer allows the viewer to see the object as a secondary image simultaneously with the primary image, wherein the secondary image is focused in front of the central region of the retina. A method for reducing hyperopia of a viewer includes providing an object in front of the viewer to provide a primary image; providing a transparent layer between the viewer and the object; providing a secondary image on the transparent layer, the transparent layer allows the viewer to see the primary image simultaneously with the secondary image, wherein the secondary image is focused behind the central region of the retina. Other systems are also described herein.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: March 20, 2018
    Inventors: Siu Yin Lam, Yan Yin Tse, Chi Ho To
  • Publication number: 20170359444
    Abstract: A change propagation command, in one embodiment, causes the creation of induced commands in order to propagate commands in a collaborative document creation process that involves at least two client systems and a server system. The change propagation command received on a client system causes the creation of induced commands to a local copy on that client system and also causes the creation of induced commands on the server system. The induced commands in one embodiment apply changes to any objects that were added after the original change propagation command was received.
    Type: Application
    Filed: September 22, 2016
    Publication date: December 14, 2017
    Inventors: Chi Ming To, David A. Underwood, Man Hon Chan, Ralph L. Melton, Tamara L. Abell, Tin Yin Lam
  • Patent number: 9829722
    Abstract: A method for retarding the progression of myopia in a human eye, the method comprising: providing (41) a concentric annular multi-zone refractive lens including: at least one correcting zone of optical power for correcting (42) refractive error, and at least one defocusing zone for projecting (43) at least one non-homogenous defocused image in front of at least a part of retina to inhibit myopic eye growth, the at least one defocusing zone having at least one less negative power; wherein the correcting and defocusing zones are alternated (45) in the lens and the zones are connected (46) to each other through integrated progressive transition curves.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: November 28, 2017
    Assignee: The Hong Kong Polytechnic University
    Inventors: Yan Yin Tse, Chi Ho To, Siu Yin Lam
  • Patent number: 9743713
    Abstract: A shoelace fastening device comprises a first buckle having a first through-hole and a second through-hole separated from the first through-hole. One shoelace of a shoe enters the shoelace fastening device from the first through-hole and extends out of the shoelace fastening device from the second through-hole, while the other shoelace enters the shoelace fastening device from the second through-hole and extends out of the shoelace fastening device from the first through-hole. The shoelace fastening device further includes a second buckle having a first pressing portion adapted to the first through-hole and a second pressing portion adapted to the second through-hole.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: August 29, 2017
    Assignee: Cutting Edge Products Company Limited
    Inventor: Chung Yin Lam
  • Publication number: 20170226506
    Abstract: Disclosed herein are methods and compounds for inhibiting gene expression by inhibiting enhancer RNAs (eRNAs). Such methods and compounds are useful for reducing expression of certain genes, many of which are associated with a variety of diseases and disorders.
    Type: Application
    Filed: October 3, 2016
    Publication date: August 10, 2017
    Applicants: Ionis Pharmaceuticals, Inc., The Regents of the University of California
    Inventors: Susan M. Freier, Christopher K. Glass, Michael G. Rosenfeld, Wenbo Li, Michael Tun Yin Lam
  • Publication number: 20170131567
    Abstract: A spectacle lens can inhibit ametropia of the eyes and ensure full visibility. The spectacle lens comprises: first refraction areas and second refraction areas. Each first refraction area has a first refraction force that may be based on a prescription for correcting the ametropia of the eyes. Each second refraction area has a refraction force different from the first refraction force and may function to focus images on the positions except the retina of the eyes, to inhibit the development of the ametropia. Near the central part of the lens, the second refraction areas form a plurality of independent island-shaped areas, and the first refraction areas form the areas beyond the areas of the second refraction areas.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 11, 2017
    Inventors: Chi Ho TO, Siu Yin LAM, Takashi HATANAKA, Yasutake MASUDA
  • Publication number: 20160161069
    Abstract: The present invention relates to a lighting and diffuser apparatus for a flashlight. In one aspect, the lighting and diffuser apparatus includes a reflector. The reflector may include an interior surface having a truncated parabolodial shape, as well as an exterior surface which includes a first segment that defines a lateral surface of a frustum of a right circular cone. The lighting and diffuser apparatus further may include a primary light source inside the reflector, and a secondary light source outside the reflector. The secondary light source may include an array of light sources facing the first segment. The array of light sources may be distributed in a ring. The lighting and diffuser apparatus also may include a cylindrical member of light transmitting material near the reflector.
    Type: Application
    Filed: November 17, 2015
    Publication date: June 9, 2016
    Inventor: Man Yin Lam
  • Publication number: 20160143801
    Abstract: A method for retarding or reversing progression of myopia of a viewer includes providing an object in front of the viewer; providing a transparent layer between the viewer and the object; and providing a primary image on the transparent layer, the transparent layer allows the viewer to see the object as a secondary image simultaneously with the primary image, wherein the secondary image is focused in front of the central region of the retina. A method for reducing hyperopia of a viewer includes providing an object in front of the viewer to provide a primary image; providing a transparent layer between the viewer and the object; providing a secondary image on the transparent layer, the transparent layer allows the viewer to see the primary image simultaneously with the secondary image, wherein the secondary image is focused behind the central region of the retina. Other systems are also described herein.
    Type: Application
    Filed: January 28, 2016
    Publication date: May 26, 2016
    Applicant: The Hong Kong Polytechnic University
    Inventors: Siu Yin Lam, Yan Yin Tse, Chi Ho To
  • Patent number: RE47006
    Abstract: A method for treating progression of a refractive disorder in a human eye. The method includes the steps of producing a first image on a retina of the human eye and producing a second image to generate a defocus.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: August 28, 2018
    Assignee: The Hong Kong Polytechnic University
    Inventors: Chi Ho To, Siu Yin Lam, Yan Yin Tse