Ka Ho Ho

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Current control circuit
- Patent number 10,637,358
- Issue date Apr 28, 2020
- Mosway Semiconductor Limited
- Ka Wai Ho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive CC-CV transition circuit and power management method
- Patent number 10,291,053
- Issue date May 14, 2019
- Miot Limited
- Ka Wai Ho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods of connecting network-based cameras to video stations, and...
- Patent number 8,976,262
- Issue date Mar 10, 2015
- Signal Communications Limited
- Ka Ho Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tricolor LED display system having audio output
- Patent number 6,683,590
- Issue date Jan 27, 2004
- The University of Hong Kong
- Grantham Kwok-Hung Pang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting diode dot matrix display system with audio output
- Patent number 6,445,369
- Issue date Sep 3, 2002
- The University of Hong Kong
- Edward S. Yang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE POWER CONTROL
- Publication number 20210367500
- Publication date Nov 25, 2021
- Miot Limited
- Ka Wai Ho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Voltage Stabilizer
- Publication number 20210175796
- Publication date Jun 10, 2021
- Ka Wai Ho
- G05 - CONTROLLING REGULATING
Information Patent Application
CURRENT CONTROL CIRCUIT
- Publication number 20190190389
- Publication date Jun 20, 2019
- MOSWAY SEMICONDUCTOR LTD.
- Ka Wai HO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS OF CONNECTING NETWORK-BASED CAMERAS TO VIDEO STATIONS, AND...
- Publication number 20130265422
- Publication date Oct 10, 2013
- SIGNAL COMMUNICATIONS LIMITED
- Ka Ho Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE