Patents by Inventor Kun-Cheng Tsai

Kun-Cheng Tsai 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: 11910538
    Abstract: In one example, an electronic device housing may include a substrate, an insulating adhesive layer formed on a surface of the substrate, a patterned electroless plating layer formed on the insulating adhesive layer, and a patterned electrolytic plating layer formed on the patterned electroless plating layer.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: February 20, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yi-Chen Chen, Kun Cheng Tsai, Kuan-Ting Wu, Ying-Hung Ku, Hsueh Chen Hung
  • Patent number: 11747899
    Abstract: In one example in accordance with the disclosure, a computing device is described. An example computing device includes a gaze tracking device. An example gaze tracking device identifies, from a captured image, a gaze region for a user viewing a display device coupled to the example computing device. The gaze region indicates a location on the display device where the user is looking. The example computing device includes a controller. An example controller determines a first window on the display device that is aligned with the gaze region and based on a determination that the first window is aligned with the gaze region, adjusts a video setting of a second window that is outside the gaze region.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: September 5, 2023
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Yi-Chen Chen, Nick Thamma, King Sui Kei, Chih-Hua Chen, Kun-Cheng Tsai
  • Publication number: 20230014165
    Abstract: Example implementations relate to electrical traces on panels. In some examples, a display can include an on-cell touch (OCT) panel, a cover panel, and an electrical trace located on the cover panel, where the cover panel is a glass panel and the electrical trace is to transmit a signal from a component to a processor.
    Type: Application
    Filed: December 13, 2019
    Publication date: January 19, 2023
    Inventors: Chung LIN CHEN, Hsiu-Pen LIN, Lien Chia CHIU, KUN CHENG TSAI
  • Publication number: 20220167505
    Abstract: In one example, an electronic device housing may include a substrate, an insulating adhesive layer formed on a surface of the substrate, a patterned electroless plating layer formed on the insulating adhesive layer, and a patterned electrolytic plating layer formed on the patterned electroless plating layer.
    Type: Application
    Filed: August 8, 2019
    Publication date: May 26, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Yi-Chen Chen, Kun Cheng Tsai, Kuan-Ting Wu, Ying-Hung Ku, Hsueh Chen Hung
  • Publication number: 20220163998
    Abstract: Examples of body panels with connectors are described herein. In an example, a body panel of a portable electronic device may include a connector affixed thereto, in an assembled state of the body panel on the portable electronic device, the connector may be positioned between a battery and a motherboard of the portable electronic device. The connector may electrically couple the battery with the motherboard, in the assembled state.
    Type: Application
    Filed: August 12, 2019
    Publication date: May 26, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Cheng Kai Chen, Chia Wei Ting, Yi Chen Chen, Kun Cheng Tsai, Ying Hung Ku, Hsueh Chen Hung
  • Patent number: 10543657
    Abstract: In one example, a housing for an electronic device may be disclosed which may include a first multi-layer structure. The first multi-layer structure may include a first layer and a second layer formed on the first layer. Each of the first layer and the second layer may include a plurality of protruding features and a plurality of recessing features on an edge of the first layer and the second layer. At least one of the plurality of recessing features of one layer may intersect at least one of the plurality of protruding features of other layer.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: January 28, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hsiu-Pen Lin, Kun-Cheng Tsai, Chienchih Chiu
  • Publication number: 20190016082
    Abstract: In one example, a housing for an electronic device may be disclosed which may include a first multi-layer structure. The first multi-layer structure may include a first layer and a second layer formed on the first layer. Each of the first layer and the second layer may include a plurality of protruding features and a plurality of recessing features on an edge of the first layer and the second layer. At least one of the plurality of recessing features of one layer may intersect at least one of the plurality of protruding features of other layer.
    Type: Application
    Filed: April 5, 2016
    Publication date: January 17, 2019
    Inventors: HSIU-PEN LIN, KUN-CHENG TSAI, CHIENCHIH CHIU
  • Patent number: 10164341
    Abstract: A flat antenna includes a pair of radiation units that are spaced apart from each other and that are symmetrical with respect to a symmetrical axis. Each of the radiation units includes a main radiating body, an auxiliary radiating body and a feed-in point. The main radiating body has a substantially triangular shape and includes a first angle close to the symmetrical axis, a second angle far from the symmetrical axis with respect to the first angle, and an edge between the first and second angles and obliquely facing the symmetrical axis. The auxiliary radiating body is connected to the main radiating body, and extends from the first edge toward the symmetrical axis. The feed-in point is formed on the first angle of the main radiating body.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: December 25, 2018
    Assignee: TRANS ELECTRIC CO., LTD.
    Inventor: Kun-Cheng Tsai
  • Publication number: 20180277959
    Abstract: A flat antenna includes a pair of radiation units that are spaced apart from each other and that are symmetrical with respect to a symmetrical axis. Each of the radiation units includes amain radiating body, an auxiliary radiating body and a feed-in point. The main radiating body has a substantially triangular shape and includes a first angle close to the symmetrical axis, a second angle far from the symmetrical axis with respect to the first angle, and an edge between the first and second angles and obliquely facing the symmetrical axis. The auxiliary radiating body is connected to the main radiating body, and extends from the first edge toward the symmetrical axis. The feed-in point is formed on the first angle of the main radiating body.
    Type: Application
    Filed: July 5, 2017
    Publication date: September 27, 2018
    Inventor: Kun-Cheng TSAI
  • Publication number: 20180135243
    Abstract: An apparatus, method, and non-transitory computer readable medium thereof for deciding a target control data set of a fabric dyeing process are provided. The apparatus decides a plurality of determination factors of a dyeing quality-related model according to a plurality of control factors corresponding to a plurality of historical control data set and calculates a coefficient corresponding to each of the determination factors. The apparatus further calculates the target control data set that minimizes a dyeing target-related model according to a control condition set, wherein the control condition set includes a predetermined range of the dyeing quality-related model and a predetermined range of each control factor.
    Type: Application
    Filed: December 2, 2016
    Publication date: May 17, 2018
    Inventors: Kun-Cheng TSAI, I-Hsuan HONG, Argon CHEN
  • Patent number: 9970154
    Abstract: An apparatus, method, and non-transitory computer readable medium thereof for deciding a target control data set of a fabric dyeing process are provided. The apparatus decides a plurality of determination factors of a dyeing quality-related model according to a plurality of control factors corresponding to a plurality of historical control data set and calculates a coefficient corresponding to each of the determination factors. The apparatus further calculates the target control data set that minimizes a dyeing target-related model according to a control condition set, wherein the control condition set includes a predetermined range of the dyeing quality-related model and a predetermined range of each control factor.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: May 15, 2018
    Assignee: Institute For Information Industry
    Inventors: Kun-Cheng Tsai, I-Hsuan Hong, Argon Chen
  • Patent number: 9947999
    Abstract: A balance antenna capable of directly receiving an unbalanced signal includes a pair of radiating units symmetrical with respect to a symmetrical axis. Each radiating unit includes a high-frequency radiating part and a low-frequency radiating part. The high-frequency radiating part includes a frame, a feed-in arm extending from the frame and parallel to the symmetrical axis and having a feed-in point at a distal end thereof, and an enhancing arm extending from the frame and incline relative to the feed-in arm. The low-frequency radiating part extends from the frame and partially around the high-frequency radiating part, and is bent toward the feed-in arm. The low-frequency radiating part has a distal free end close to the feed-in point.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: April 17, 2018
    Assignee: TRANS ELECTRIC CO., LTD.
    Inventor: Kun-Cheng Tsai
  • Patent number: 9831554
    Abstract: An antenna apparatus includes a pair of antenna units that are symmetrical with respect to a symmetrical axis. Each of the antenna units has a substantially annular shape with an opening, and includes a high-frequency radiating part, a low-frequency radiating part which is spaced apart from the high-frequency radiating part, and a conductor part which interconnects the high-frequency radiating part and the low-frequency radiating part. The high-frequency radiating part, the low-frequency radiating part and the conductor part are divided into at least five metal conductors which are connected in sequence and each of which has a convex quadrilateral shape.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: November 28, 2017
    Assignee: TRANS ELECTRIC CO., LTD.
    Inventor: Kun-Cheng Tsai
  • Publication number: 20170297165
    Abstract: The present invention relates to a polishing pad comprising a polishing surface. The polishing surface comprises a first polishing area and a second polishing area. The first polishing area comprises a plurality of first foaming holes, and the second polishing area comprises a plurality of second foaming holes, and an average pore diameter of the first foaming holes is less than an average pore diameter of the second foaming holes. The polishing pad according to the present invention uses the polishing areas with the different pore diameters of the holes to avoid unevenly removing the edge and central part of a substrate when polishing, so that a thickness of the substrate becomes uniform.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 19, 2017
    Inventors: CHUNG-CHIH FENG, I-PENG YAO, YUNG-CHANG HUNG, KUN-CHENG TSAI
  • Publication number: 20170222335
    Abstract: An antenna apparatus includes a pair of antenna units that are symmetrical with respect to a symmetrical axis. Each of the antenna units has a substantially annular shape with an opening, and includes a high-frequency radiating part, a low-frequency radiating part which is spaced apart from the high-frequency radiating part, and a conductor part which interconnects the high-frequency radiating part and the low-frequency radiating part. The high-frequency radiating part, the low-frequency radiating part and the conductor part are divided into at least five metal conductors which are connected in sequence and each of which has a convex quadrilateral shape.
    Type: Application
    Filed: June 6, 2016
    Publication date: August 3, 2017
    Inventor: Kun-Cheng TSAI
  • Publication number: 20170087002
    Abstract: A pressure relief pad for the prevention of pressure ulcers includes a pressure relief layer that is a foam structure that evenly disperses forces that the skin is subjected to; a thin film layer that is a hydrophilic thin film structure that attaches to the skin; and a release liner having a smooth surface and a rough surface, and including a predetermined pattern. The pressure relief layer, the thin film layer and the release liner are attached to and disposed on each other as a stack in that order, and have a same shape. The pressure relief pad may reduce pressure and shearing forces that the skin is subjected to, in order to prevent pressure ulcers from occurring.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 30, 2017
    Inventors: GOU-DON CHU, KUN-CHENG TSAI
  • Publication number: 20170033459
    Abstract: A balance antenna capable of directly receiving an unbalanced signal includes a pair of radiating units symmetrical with respect to a symmetrical axis. Each radiating unit includes a high-frequency radiating part and a low-frequency radiating part. The high-frequency radiating part includes a frame, a feed-in arm extending from the frame and parallel to the symmetrical axis and having a feed-in point at a distal end thereof, and an enhancing arm extending from the frame and incline relative to the feed-in arm. The low-frequency radiating part extends from the frame and partially around the high-frequency radiating part, and is bent toward the feed-in arm. The low-frequency radiating part has a distal free end close to the feed-in point.
    Type: Application
    Filed: December 17, 2015
    Publication date: February 2, 2017
    Inventor: Kun-Cheng TSAI
  • Publication number: 20160331860
    Abstract: A wet wound dressing is formed from hydrophilic polyurethane foam. The hydrophilic polyurethane foam is formed by the foaming process using a hydrophilic polyurethane material and a foaming agent. The hydrophilic polyurethane material is star-shaped polyurethane formed by a reaction between a first polyether polyol and polyisocyanate then reacting with a second polyether polyol. The first polyether polyol includes at least three terminal hydroxyl groups. The hydrophilic polyurethane foam has non-continuous closed holes. The wet wound dressing possesses excellent permeability, water absorbency, and capable of preventing sticking of wound, thereby reducing frequency of changing wound dressing, such that wound healing is uninterrupted.
    Type: Application
    Filed: May 9, 2016
    Publication date: November 17, 2016
    Inventors: Gou-Don CHU, Kun-Cheng TSAI
  • Publication number: 20140110058
    Abstract: The present invention relates to a polishing pad comprising a polishing surface. The polishing surface comprises a first polishing area and a second polishing area. The first polishing area comprises a plurality of first foaming holes, and the second polishing area comprises a plurality of second foaming holes, and an average pore diameter of the first foaming holes is less than an average pore diameter of the second foaming holes. The polishing pad according to the present invention uses the polishing areas with the different pore diameters of the holes to avoid unevenly removing the edge and central part of a substrate when polishing, so that a thickness of the substrate becomes uniform.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 24, 2014
    Applicant: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: CHUNG-CHIH FENG, I-PENG YAO, YUNG-CHANG HUNG, KUN-CHENG TSAI
  • Patent number: 8285511
    Abstract: A method and an apparatus for estimating temperature are provided for estimating a temperature of a test point in a space with an air conditioner. In the method, a first and a second sensor device are deployed in the space, wherein the second sensor device is deployed at the test point. Then, state parameters and temperature transformation functions are defined according to temperatures detected by the first and the second sensor devices and a state of the air conditioner during a predetermined time period. After the second sensor device is removed, a current state of the air conditioner is determined by reference temperatures detected by the first sensor device and the state parameters. One of the temperature transformation functions is selected according to the current state, and a current temperature of the test point is estimated by using the selected temperature transformation function and the reference temperatures.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: October 9, 2012
    Assignee: Institute for Information Industry
    Inventors: Kun-Cheng Tsai, Chang-An Hsieh, Pei-Lin Hou, Chia-Shin Yen