The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 1996
Filed:
Oct. 10, 1995
David F May, Columbus, IN (US);
Other;
Abstract
An underwater scuba diver communication system is disclosed which is comprised of an oral bone conduction mouthpiece based sound transmission and conduction device, an oral--mouthpiece based microphone, an ultrasonic sound transmission device, an ultrasonic receiving device and the electronic circuitry required to facilitate the transmission or reception of ultrasound transmitted signals through a water medium. The system is constructed to provide underwater diver voice communication with a modified scuba mouthpiece not unlike in appearance or function from a conventional second stage mouthpiece for a scuba diver breathing apparatus. This mouthpiece can also be configured to provide binaural input and/or output with two different transducers for locating sound direction underwater.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile