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Ka Po Cheng

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  • Hong Kong, HK
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER ADAPTER
    • Publication number 20230031199
    • Publication date Feb 2, 2023
    • Ximplar Limited
    • Pui Tong Paul LEE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SYSTEM AND METHOD FOR SECURING A FACILITY
    • Publication number 20220248169
    • Publication date Aug 4, 2022
    • Volan Technology, Inc.
    • Michael Bettua
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    LIVING BODY DETECTION METHOD AND APPARATUS
    • Publication number 20210409022
    • Publication date Dec 30, 2021
    • Vicwood Prosperity Technology Limited
    • Ka Wai Eric Cheng
    • G08 - SIGNALLING
  • Information Patent Application

    POWER ADAPTER
    • Publication number 20210029499
    • Publication date Jan 28, 2021
    • Ximplar Limited
    • Pui Tong Paul LEE
    • G08 - SIGNALLING
  • Information Patent Application

    POWER TRANSMISSION APPARATUS AND METHODS
    • Publication number 20200373048
    • Publication date Nov 26, 2020
    • Ka Wai Eric Cheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD AND APPARATUS FOR LOAD MONITORING
    • Publication number 20200195008
    • Publication date Jun 18, 2020
    • Vicwood Prosperity Technology Limited
    • Ka Wai Eric Cheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIVING BODY DETECTION METHOD AND APPARATUS
    • Publication number 20190363712
    • Publication date Nov 28, 2019
    • Vicwood Prosperity Technology Limited
    • Ka Wai Eric CHENG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Power Supply Control
    • Publication number 20190190395
    • Publication date Jun 20, 2019
    • Vicwood Prosperity Technology Limited
    • Ka Wai Eric Cheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD AND SYSTEM FOR SELF-MANAGED SOUND ENHANCEMENT
    • Publication number 20180035216
    • Publication date Feb 1, 2018
    • ACE Communications Limited
    • Charles Andrew Van Hasselt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VOLTAGE BALANCING CIRCUIT
    • Publication number 20170310128
    • Publication date Oct 26, 2017
    • The Hong Kong Polytechnic University
    • Ka Wai Eric Cheng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    System for Fitting Audio Signals for In-Use Ear
    • Publication number 20170171661
    • Publication date Jun 15, 2017
    • Pui Tong Paul LEE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Method and System for Self-Managed Sound Enhancement
    • Publication number 20170027522
    • Publication date Feb 2, 2017
    • Charles Andrew VAN HASSELT
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Method and System for Self-Managed Sound Enhancement
    • Publication number 20150320344
    • Publication date Nov 12, 2015
    • Charles Andrew VAN HASSELT
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Systems And Methods for an Adaptive Application Recommender
    • Publication number 20140279787
    • Publication date Sep 18, 2014
    • Ximplar Limited
    • Ka Kui Cheng
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    System for Fitting Audio Signals for In-Use Ear
    • Publication number 20140192992
    • Publication date Jul 10, 2014
    • Pui Tong Paul LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Method and System for Self-Managed Sound Enhancement
    • Publication number 20140194775
    • Publication date Jul 10, 2014
    • Charles Andrew VAN HASSELT
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ACTIVE SUSPENSION SYSTEM AND METHOD
    • Publication number 20130161921
    • Publication date Jun 27, 2013
    • AUTOMOTIVE PARTS AND ACCESSORY SYSTEMS R & D CENTRE LIMITED
    • Ka Wai Eric Cheng
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUS FOR IMPROVING VIDEO QUALITY
    • Publication number 20110142136
    • Publication date Jun 16, 2011
    • Hong Kong Applied Science and Technology Research Insititute Company Limited
    • Yu Liu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Generation of Synchronized Bidirectional Frames and Uses Thereof
    • Publication number 20110090965
    • Publication date Apr 21, 2011
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Yui Lam CHAN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR ADAPTIVE QUANTIZATION IN DIGITAL VIDEO CODING
    • Publication number 20110090961
    • Publication date Apr 21, 2011
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Chi Keung FONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR CODING MODE SELECTION
    • Publication number 20100329341
    • Publication date Dec 30, 2010
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Yan Ho KAM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR MEMORY REUSE IN IMAGE PROCESSING
    • Publication number 20100328539
    • Publication date Dec 30, 2010
    • Hong Kong Applied Science and Technology Research Institute Company Limited
    • Yan HUO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR MODELING FILM GRAIN NOISE
    • Publication number 20100110287
    • Publication date May 6, 2010
    • Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    • Yu LIU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    POLYMER-BONDED MAGNETIC MATERIALS
    • Publication number 20090218539
    • Publication date Sep 3, 2009
    • Ka Wai Cheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TOY SPINNING TOP
    • Publication number 20080214088
    • Publication date Sep 4, 2008
    • Ki Kwan Chu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Core and composition having magnetic properties
    • Publication number 20050151123
    • Publication date Jul 14, 2005
    • The Hong Kong Polytechnic University
    • Ka Wai Eric Cheng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Electronic circuit board
    • Publication number 20040065471
    • Publication date Apr 8, 2004
    • The Hong Kong Polytechnic University
    • Chak Yin Tang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR