Apparatus and method for providing condition-based vibrotactile feedback | Patent Number 08351299
US 08351299 B2Filled DateMay 4, 2009
Priority DateMay 2, 2008
Publication DateDec 31, 2009
Expiration DateJan 8, 2021
Inventor/ApplicantsTianning Xu
Robert F. Cohen
Walter E. Ratzat
Robert F. Cohen
Walter E. Ratzat
ExaminesMISKA, VIT W
Art Unit2833
Technology Center2800
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