Cupertino, California
United States
4
2012-06-28
The entities that hold a legal rights for patent applications filed by inventor Keen Dan:
Dan Keen from Cupertino, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods and systems for providing sensory information to devices and peripherals
#2 | 2011-11-10Methods and systems for providing sensory information to devices to determine an orientation of a display
#3 | 2008-12-11Methods and systems for providing sensory information to devices and peripherals
#4 | 2008-07-10Portable electronic device with alert silencing
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