Abstract: A method for sound wave generation includes sensing one or more characteristics of a sound wave; calculating an inverted sound wave based on the one or more characteristics; and emitting the inverted sound wave by flowing a current, selected according to the inverted sound wave, through a wire under tension that passes through a positive pole of a magnet and a negative pole of the magnet, thereby causing the wire to vibrate.

Abstract: A method for sound wave generation includes sensing one or more characteristics of a sound wave; calculating an inverted sound wave based on the one or more characteristics; and emitting the inverted sound wave by flowing a current, selected according to the inverted sound wave, through a wire under tension that passes through a positive pole of a magnet and a negative pole of the magnet, thereby causing the wire to vibrate.

Abstract: A method for active noise reduction includes sensing one or more characteristics of a sound wave; calculating an inverted sound wave based on the one or more characteristics; and emitting the inverted sound wave by flowing a current, selected according to the inverted sound wave, through a wire under tension that passes through a positive pole of a magnet and a negative pole of the magnet, thereby causing the wire to vibrate.

Abstract: A method for active noise reduction includes sensing one or more characteristics of a sound wave; calculating an inverted sound wave based on the one or more characteristics; and emitting the inverted sound wave by flowing a current, selected according to the inverted sound wave, through a wire under tension that passes through a positive pole of a magnet and a negative pole of the magnet, thereby causing the wire to vibrate.

Abstract: A sound cancelling apparatus including a tensioned wire for generating a noise cancelling sound.

Abstract: A portable instantaneous wireless event based photo identification and alerting security system ideally suited for mobile protection of property, spaces and people, and for protection in motor vehicles, residences, businesses and other commercial locations, either as a stand alone system or as an addition in whole or in part to existing security systems when an intruder enters into personal spaces, detection devices determine the intruder's presence and digital photographs are immediately taken, and securely transmitted to pre-determined recipients that may include an owner-operator, apprehending authorities or others. Time and date are annotated to these photographs. Furthermore, an audio message is sent to the owner-operator, apprehending authorities or others that the intrusion is occurring, also annotating this information with time and date, thus enabling an opportunity to respond immediately to the intrusion.