LandOfFree - US Patents - Listing for Communications, electrical: acoustic wave systems and devices,Distance or direction finding,With plurality of transducers

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Method for estimating the location of a sensor relative to a sei

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Method of detecting and locating a source of partial...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Position determination apparatus

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Position measuring apparatus and method

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Process for detecting mobiles objects by means of passive...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Real time acoustic event location and classification system...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Stylus position digitizer using acoustic waves

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Visual environment simulator for mobile viewer

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Weapon fire location systems and methods involving mobile...