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Shawnee, KS, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless musical figurines
Patent number
8,444,452
Issue date
May 21, 2013
Hallmark Cards, Incorporated
Phu Dang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Electrical interconnecting adapter
Patent number
7,361,058
Issue date
Apr 22, 2008
Hallmark Cards, Incorporated
Timothy J. Lien
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pulse width modulation drive and method for ornaments with movable...
Patent number
7,247,076
Issue date
Jul 24, 2007
Hallmark Cards, Incorporated
Phu Dang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS MUSICAL FIGURINES
Publication number
20110059677
Publication date
Mar 10, 2011
Hallmark Cards, Incorporated
Phu Dang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
SYSTEMS, METHODS, AND ARTICLES FOR MANUFACTURE FOR THE INTELLIGENT...
Publication number
20110032225
Publication date
Feb 10, 2011
Phu Dang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Pulse Width Modulation Drive and Method for Ornaments with Moveable...
Publication number
20070137075
Publication date
Jun 21, 2007
Hallmark Cards, Incorporated
Phu Dang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PULSE WIDTH MODULATION DRIVE AND METHOD FOR ORNAMENTS WITH MOVABLE...
Publication number
20070086755
Publication date
Apr 19, 2007
Phu Dang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER