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Hong Kong, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Power switching apparatus and power supplies
Patent number
12,316,228
Issue date
May 27, 2025
Empower Electronic Limited
Ngai Kit Franki Poon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ballast configured to compensate for lamp characteristic changes
Patent number
8,773,037
Issue date
Jul 8, 2014
Empower Electronics, Inc.
Paul Srimuang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High intensity discharge ballast configured to accommodate wide ran...
Patent number
8,698,412
Issue date
Apr 15, 2014
Empower Electronics, Inc.
Paul Srimuang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballasts for lighting systems
Patent number
7,911,153
Issue date
Mar 22, 2011
Empower Electronics, Inc.
Paul Srimuang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
POWER SWITCHING APPARATUS AND POWER SUPPLIES
Publication number
20230344355
Publication date
Oct 26, 2023
Empower Electronic Limited
Ngai Kit Franki Poon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERSION APPARATUS
Publication number
20220224222
Publication date
Jul 14, 2022
Empower Electronic Limited
Ngai Kit Franki Poon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LAMP HOUSING INCLUDING UTILITY DOOR FOR MOUNTING ELECTRONIC BALLAST
Publication number
20120127738
Publication date
May 24, 2012
Empower Electronics, Inc.
Shawn DeKalb
F21 - LIGHTING
Information
Patent Application
BALLAST CONFIGURED TO COMPENSATE FOR LAMP CHARACTERISTIC CHANGES
Publication number
20110187287
Publication date
Aug 4, 2011
Empower Electronics, Inc.
Paul Srimuang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LAMP BALLAST CONFIGURED TO OPERATE IN A SELF-FORMING NETWORK
Publication number
20110185349
Publication date
Jul 28, 2011
Empower Electronics, Inc.
Paul Srimuang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRONIC BALLASTS FOR LIGHTING SYSTEMS
Publication number
20080180037
Publication date
Jul 31, 2008
EMPOWER ELECTRONICS, INC
Paul Srimuang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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last 30 trademarks