Boston, Massachusetts
United States
4
2006-08-31
The entities that hold a legal rights for patent applications filed by inventor Puterbaugh Eric J.:
Eric J. Puterbaugh from Boston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for generating an identification signal for electronic devices
#2 | 2006-08-24Translating a voice signal into an output representation of discrete tones
#3 | 2006-07-27System and method for generating an identification signal for electronic devices
#4 | 2006-07-13Method of translating a voice signal to a series of discrete tones
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