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:
May. 28, 1991
Filed:
Dec. 18, 1989
Thomas D Wason, Raleigh, NC (US);
Other;
Abstract
Various selected characteristics of digital (or analog) signals in an electrical circuit are converted into audible signals and transmitted as a sound pattern(s) through a speaker or headphones to a user. Such selected signal characteristics include pulse width, duty cycle, activity level (state changes), repetitive pattern comparison, and sampled signal level. Some representative types of differentiable noise or sounds include clicks, pitch, harmonics, noise bursts, ticks and tocks, and voice stopped consonants. By matching selected noise types with selected characteristics an audible display is generated which represents to the user various characteristics of the sampled signal either individually or collectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile