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Assignee: SP Technologies LLC


Location: St. Petersburg, FL
No. of patents: 3

NumberTitleIssue Date
7463902Ultra short range communication with sensing device and method
A method of communicating of the present invention includes broadcasting a signal from a transmission point. The power of the signal is limited such that the signal will attenuate within a predetermined distance from the transmission point. The signal is received by...
12/09/2008
7209569Earpiece with an inertial sensor
A communication device includes an earpiece housing adapted for fitting to an ear of a user such that the earpiece does not block the canal, an inertial sensor operatively connected to the earpiece housing for sensing positional changes of the user's ears, a process...
04/24/2007
7203331Voice communication device
A voice communication device including an earpiece adapted to be inserted into the external auditory canal of a user is disclosed. The earpiece is smaller than the interior of the external auditory canal and the earpiece does not block the canal. The earpiece includ...
04/10/2007
 
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