Patents by Inventor Cheng Tan

Cheng Tan 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: 9921692
    Abstract: An input device for use with an electronic system includes a deflectable component having an input surface configured to be touched by input objects and a capacitive sensor layer configured to sense positional information of the input objects. A hinge pivotably mounts a first edge of the deflectable component to the electronic system and facilitates deflection of the deflectable component in response to force applied by an input object to the input surface. A spring mechanism is spaced apart from the hinge and configured to resiliently couple a second edge of the deflectable component to the electronic system and to provide a restoring force responsive to the applied force.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: March 20, 2018
    Assignee: Synaptics Incorporated
    Inventors: Yeh-Cheng Tan, Su-Chuan Chiu
  • Patent number: 9832259
    Abstract: A method, an apparatus, a terminal, and a server for synchronizing a terminal mirror are provided. The method includes: obtaining, by a terminal, multiple input events during running of application software; aggregating the multiple input events to obtain an aggregate event; and transmitting the aggregate event to the server, so that after parsing the aggregate event to obtain the multiple input events, the server processes the multiple input events by using a virtual machine that is of the terminal and set on the server, so as to obtain user data generated during the running of the application software. In the present invention, the terminal transmits the input events to the server in an event-driven manner, so that the server obtains the user data that is the same as that on the terminal that runs the application software, thereby ensuring that the server can back up complete user data.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: November 28, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Cheng Tan, Xiaoxin Wu, Yubin Xia, Haibo Chen
  • Patent number: 9652057
    Abstract: An input device for use with an electronic system. The input device includes: a substantially planar input surface comprising a capacitive sensor layer configured to sense positional information for an input object, the input surface having a first zone and a second zone, wherein the second zone is configured to deflect in response to force applied to the second zone by the input object; a stiffener substrate having a first portion affixed to a bottom surface of the first zone, and at least one finger extending parallel to and spaced apart from the second zone; and an actuation mechanism disposed between the finger and the second zone.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: May 16, 2017
    Assignee: Synaptics Incorporated
    Inventors: Yeh-Cheng Tan, Po-Yu Lin
  • Patent number: 9612703
    Abstract: An input device for use with an electronic system of the type including a substantially planar deck having a basin extending downwardly from the deck and comprising at least one slot. The input device includes: a downwardly deflectable component including an input surface configured to be touched by input objects and a capacitive sensor layer configured to sense positional information of the input objects; a hinge having a first hinged component comprising at least one pad coupled to a bottom surface of the deflectable component, a second hinged component configured to be secured to the basin, and at least one tab configured to be inserted into the at least one slot; and an actuation element disposed between the first and second hinged components and configured to detect deflection of the deflectable component in response to force applied to the input surface by an input object.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: April 4, 2017
    Assignee: Synaptics Incorporated
    Inventors: Yeh-Cheng Tan, Chia-Ling Hung
  • Publication number: 20170091308
    Abstract: One or more embodiments relate to an object indexing method, object indexing device and object indexing system. An object indexing method may include an initializing step of dividing at least one first data container and at least one second data container, and initializing respectively the first and the second data containers by using a first data indexer and a second data indexer; a first indexing step of adding the input feature vector of a specific object into a first data container currently being filled by using the first data indexer; and a second indexing step, when the data size in the first data container being filled has reached a threshold, selecting another first data container as the first data container currently being filled, and in the case of executing the first indexing step, converting bulk data in the first data container previously being filled into one available second data container.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 30, 2017
    Inventors: Cheng Tan, Yaohai Huang, Rongjun Li, Sen Na, Hirotaka Shiiyama, Masahiro Matsushita
  • Publication number: 20170053063
    Abstract: The invention provides methods and systems of determining biopolymer profiles and correlations between structural units (residues) of a biopolymer based on sampling of the conformational space available to the molecule. The correlations between these structural units can further be used to find networks within a biopolymer such as the coupled residue networks in a protein. The invention also provides for designing and engineering biopolymers including polypeptides, nucleic acids and carbohydrates using the information derived from the conformation clustering and subsequent methods described herein.
    Type: Application
    Filed: July 27, 2016
    Publication date: February 23, 2017
    Inventors: Paula I. LARIO, Johannes MULLEGGER, Surjit B. DIXIT, Tomas RODINGER, Powell Patrick Cheng TAN
  • Patent number: 9552744
    Abstract: A device for determining the result of digit multiplication based-on diagram-configured carrier rotation and transition path is proposed. Firstly, one of three types of visual teaching tools including first type of visual teaching tool, second type of visual teaching tool and third type of visual teaching tool is selected, then, the first type of or the second type of diagram-configured carrier is rotated to determine an initial node, and thereby transferring multiplicand from digit 1 to digits 3, 7, or 9, or transferring multiplicand from digit 2 to digits 4, 6, or 8. Finally, proceeding number (PN) of the first transition paths, the second transition paths or the third transition paths reaching to an object node is determined to obtain a multiplier and product value of the multiplicand and the multiplier.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: January 24, 2017
    Inventors: Claire L. Tan, Yu-Cheng Tan
  • Publication number: 20160378259
    Abstract: Methods and devices are described for operating an input device for an electronic system which includes a housing. The input device includes an input surface and a first substrate having a first plurality of sensor electrodes configured to sense input objects proximate the input surface, and a pair of force sensing electrodes on the bottom of the first substrate. The input device includes a second substrate having a planar spring plate including a perimeter region surrounding an interior region, the perimeter region including a leaf spring coupled to the housing, and a spacing layer configured to physically couple the interior region of the second substrate to the first substrate. A force applied to the input surface deflects the first substrate and the interior region relative to the perimeter region, changing a variable capacitance formed between the force sensing electrodes.
    Type: Application
    Filed: September 8, 2016
    Publication date: December 29, 2016
    Inventors: Richard R. Schediwy, Oscar Ayzenberg, Raymond Chin, Lin-Hsiang Hsieh, Robert Kin Hung Lee, Chris Rehn, Joseph Kurth Reynolds, Yeh-Cheng Tan
  • Patent number: 9492279
    Abstract: A bioabsorbable plug implant, suitable for bone tissue regeneration, includes a first portion, and a second portion extending outwardly from the first portion, the first and second portions formed from expandable material. A method for bone tissue regeneration includes providing a bioabsorbable plug implant, wherein the implant has a first portion and a second portion extending outwardly from the first portion. The first and second portions are formed from expandable material. The second portion is inserted into a defect or gap of a bone. The first surface engages the outside contour of the defect or gap. The plug implant is allowed to contact body fluids, thereby expanding the size of the plug implant so that the plug fits into the defect or gap.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: November 15, 2016
    Assignee: OSTEOPORE INTERNATIONAL PTE LTD.
    Inventors: Swee Hin Teoh, Kim Cheng Tan, Dietmar Hutmacher, Thiam Chye Lim, Jan-Thorsten Schantz, Ning Chou
  • Patent number: 9490087
    Abstract: A laptop computer comprising a keyboard including a bezel having a plurality of key openings and a plurality of key holding features configured adjacent to the plurality of key openings on a bottom side of the bezel. The laptop computer also includes a plurality of keycaps having a touch surface for receiving a press force, each keycap positioned within a respective one of the plurality of key openings. The laptop computer also includes a chassis having a plurality of planar-translation effecting mechanisms each supporting a respective one of the plurality of keycaps such that, in response to receiving the press force, the respective keycap moves in a press direction and a second direction orthogonal to the press direction from an unpressed position toward a pressed position.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: November 8, 2016
    Assignee: Synaptics Incorporated
    Inventors: Doug Krumpelman, Chris Weber, Yeh-Cheng Tan
  • Patent number: 9471169
    Abstract: Methods and devices are described for operating an input device for an electronic system which includes a housing. The input device includes an input surface and a first substrate having a first plurality of sensor electrodes configured to sense input objects proximate the input surface, and a pair of force sensing electrodes on the bottom of the first substrate. The input device includes a second substrate having a planar spring plate including a perimeter region surrounding an interior region, the perimeter region including a leaf spring coupled to the housing, and a spacing layer configured to physically couple the interior region of the second substrate to the first substrate. A force applied to the input surface deflects the first substrate and the interior region relative to the perimeter region, changing a variable capacitance formed between the force sensing electrodes.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: October 18, 2016
    Assignee: Synaptics Incorporated
    Inventors: Richard R. Schediwy, Oscar Ayzenberg, Raymond Chin, Lin-Hsiang Hsieh, Robert Kin Hung Lee, Chris Rehn, Joseph Kurth Reynolds, Yeh-Cheng Tan
  • Patent number: 9404928
    Abstract: The invention provides methods and systems of determining biopolymer profiles and correlations between structural units (residues) of a biopolymer based on sampling of the conformational space available to the molecule. The correlations between these structural units can further be used to find networks within a biopolymer such as the coupled residue networks in a protein. The invention also provides for designing and engineering biopolymers including polypeptides, nucleic acids and carbohydrates using the information derived from the conformation clustering and subsequent methods described herein.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: August 2, 2016
    Assignee: ZYMEWORKS INC.
    Inventors: Paula I. Lario, Johannes Mullegger, Anne-Marie Baribeau, Surjit B. Dixit, Tomas Rodinger, Powell Patrick Cheng Tan
  • Publication number: 20160202803
    Abstract: The embodiments described herein provide improved sensor devices and methods that facilitate improved sensor devices. Specifically, the devices and methods provide capacitive image sensors that require only two layers of conductive elements formed on a single substrate. The ability to provide an image sensor using only a single substrate with two layers of conductive elements may substantially reduce the cost and complexity of the capacitive image sensor. In one embodiment, an input device is provided that comprises a first substrate having a first and second side. Each of the second array of second sensor electrodes comprises a plurality of isolated components disposed on the first side and a plurality of connectors disposed on the second side. The connectors and isolated components of the second sensor electrodes are arranged such that adjacent pairs of connectors along the first direction are separated by a distance substantially greater than the first pitch.
    Type: Application
    Filed: January 12, 2016
    Publication date: July 14, 2016
    Inventors: Tai-Wei Yau, Yeh-Cheng Tan
  • Publication number: 20160196768
    Abstract: A device for determining the result of digit multiplication based-on diagram-configured carrier rotation and transition path is proposed. Firstly, one of three types of visual teaching tools including first type of visual teaching tool, second type of visual teaching tool and third type of visual teaching tool is selected, then, the first type of or the second type of diagram-configured carrier is rotated to determine an initial node, and thereby transferring multiplicand from digit 1 to digits 3, 7, or 9, or transferring multiplicand from digit 2 to digits 4, 6, or 8. Finally, proceeding number (PN) of the first transition paths, the second transition paths or the third transition paths reaching to an object node is determined to obtain a multiplier and product value of the multiplicand and the multiplier.
    Type: Application
    Filed: March 10, 2016
    Publication date: July 7, 2016
    Inventors: Claire L. TAN, Yu-Cheng TAN
  • Publication number: 20160188020
    Abstract: An input device for use with an electronic system. The input device includes: a substantially planar input surface comprising a capacitive sensor layer configured to sense positional information for an input object, the input surface having a first zone and a second zone, wherein the second zone is configured to deflect in response to force applied to the second zone by the input object; a stiffener substrate having a first portion affixed to a bottom surface of the first zone, and at least one finger extending parallel to and spaced apart from the second zone; and an actuation mechanism disposed between the finger and the second zone.
    Type: Application
    Filed: December 31, 2014
    Publication date: June 30, 2016
    Inventors: Yeh-Cheng Tan, Po-Yu Lin
  • Publication number: 20160188048
    Abstract: An input device for use with an electronic system of the type including a substantially planar deck having a basin extending downwardly from the deck and comprising at least one slot. The input device includes: a downwardly deflectable component including an input surface configured to be touched by input objects and a capacitive sensor layer configured to sense positional information of the input objects; a hinge having a first hinged component comprising at least one pad coupled to a bottom surface of the deflectable component, a second hinged component configured to be secured to the basin, and at least one tab configured to be inserted into the at least one slot; and an actuation element disposed between the first and second hinged components and configured to detect deflection of the deflectable component in response to force applied to the input surface by an input object.
    Type: Application
    Filed: December 31, 2014
    Publication date: June 30, 2016
    Inventors: Yeh-Cheng Tan, Chia-Ling Hung
  • Patent number: 9372587
    Abstract: A capacitive input device including a substrate, a first plurality of sensor electrodes disposed proximate a top surface of the substrate and extending along a first direction, a second plurality of sensor electrodes disposed proximate a bottom surface of the substrate and extending along a second direction different from the first direction, and a plurality of routing traces coupled to the second sensor electrodes. Each routing trace is configured to extend along the first direction between respective first sensor electrodes, and to extend along the second direction underneath a second sensor electrode.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: June 21, 2016
    Assignee: Synaptics Incorporated
    Inventors: Yi-Yun Chang, Chris Rehn, Yeh-Cheng Tan
  • Publication number: 20160151555
    Abstract: There is provided a sorbent for removing metabolic waste products from a dialysis liquid, the sorbent comprising a layer of immobilized uremic toxin-treating enzyme particles intermixed with cation exchange particles.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 2, 2016
    Inventors: Christian Gert BLUCHEL, Yanmei WANG, Kim Cheng TAN
  • Publication number: 20160055990
    Abstract: A laptop computer comprising a keyboard including a bezel having a plurality of key openings and a plurality of key holding features configured adjacent to the plurality of key openings on a bottom side of the bezel. The laptop computer also includes a plurality of keycaps having a touch surface for receiving a press force, each keycap positioned within a respective one of the plurality of key openings. The laptop computer also includes a chassis having a plurality of planar-translation effecting mechanisms each supporting a respective one of the plurality of keycaps such that, in response to receiving the press force, the respective keycap moves in a press direction and a second direction orthogonal to the press direction from an unpressed position toward a pressed position.
    Type: Application
    Filed: November 5, 2015
    Publication date: February 25, 2016
    Applicant: SYNAPTICS INCORPORATED
    Inventors: Doug Krumpelman, Christopher Weber, Yeh-Cheng Tan
  • Patent number: 9262021
    Abstract: The embodiments described herein provide improved sensor devices and methods that facilitate improved sensor devices. Specifically, the devices and methods provide capacitive image sensors that require only two layers of conductive elements formed on a single substrate. The ability to provide an image sensor using only a single substrate with two layers of conductive elements may substantially reduce the cost and complexity of the capacitive image sensor. In one embodiment, an input device is provided that comprises a first substrate having a first and second side. Each of the second array of second sensor electrodes comprises a plurality of isolated components disposed on the first side and a plurality of connectors disposed on the second side. The connectors and isolated components of the second sensor electrodes are arranged such that adjacent pairs of connectors along the first direction are separated by a distance substantially greater than the first pitch.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: February 16, 2016
    Assignee: Synaptics Incorporated
    Inventors: Tai-Wei Yau, Yeh-Cheng Tan