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Kin Hing YAU
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Pak Shek Kok, Hong Kong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for identifying energy consumption of electrical...
Patent number
10,564,194
Issue date
Feb 18, 2020
DELIGHT INNOVATIVE TECHNOLOGIES LIMITED
Kin Hing Yau
G01 - MEASURING TESTING
Information
Patent Grant
Multi-channel independent control circuit of lighting power supply
Patent number
10,356,877
Issue date
Jul 16, 2019
DELIGHT INNOVATIVE TECHNOLOGIES LIMITED
Kin Hing Yau
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit for improving stability of backfeed of driving power supplies
Patent number
10,292,228
Issue date
May 14, 2019
DELIGHT INNOVATIVE TECHNOLOGIES LIMITED
Kin Hing Yau
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Intelligent installation method of indoor lighting system
Patent number
10,292,247
Issue date
May 14, 2019
DELIGHT INNOVATIVE TECHNOLOGIES LIMITED
Kin Hing Yau
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for automatically implementing lighting control s...
Patent number
10,206,267
Issue date
Feb 12, 2019
DELIGHT INNOVATIVE TECHNOLOGIES LIMITED
Kin Hing Yau
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
Multi-Channel Independent Control Circuit of Lighting Power Supply
Publication number
20180338366
Publication date
Nov 22, 2018
Delight Innovative Technologies Limited
Kin Hing YAU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUIT FOR IMPROVING STABILITY OF BACKFEED OF DRIVING POWER SUPPLIES
Publication number
20180324919
Publication date
Nov 8, 2018
Delight Innovative Technologies Limited
Kin Hing YAU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and System for Identifying Energy Consumption of Electrical...
Publication number
20180321289
Publication date
Nov 8, 2018
Delight Innovative Technologies Limited
Kin Hing YAU
G01 - MEASURING TESTING
Information
Patent Application
Method and System for Automatically Implementing Lighting Control S...
Publication number
20180302975
Publication date
Oct 18, 2018
Delight Innovative Technologies Limited
Kin Hing YAU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Self-coupled power supply ripple rejection circuit and method
Publication number
20180301981
Publication date
Oct 18, 2018
Delight Innovative Technologies Limited
Kin Hing YAU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AN INTELLIGENT INSTALLATION METHOD OF INDOOR LIGHTING SYSTEM
Publication number
20180302974
Publication date
Oct 18, 2018
Delight Innovative Technologies Limited
Kin Hing YAU
G06 - COMPUTING CALCULATING COUNTING