Touch sensitive screen information apparatus that includes close proximity or near distance radio frequency field communication | Patent Number 09069510

US 09069510 B2
Application Number12783504
Publication NumberUS 20100227550 A1
Pendency5 years, 1 month, 13 days
Filled DateMay 19, 2010
Priority DateJan 19, 2001
Publication DateSep 9, 2010
Expiration DateApr 14, 2023
Inventor/ApplicantsWilliam Ho Chang
Christina Ying Liu
Christina Ying LIU
William Ho CHANG
ExaminesRILEY, MARCUS T
Art Unit2654
Technology Center2600
Assignments
Flexiworld Technologies
Current
Flexiworld Technologies
Original
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