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:
Apr. 01, 2003
Filed:
Apr. 03, 2001
Thomas C. Pearson, Berkeley, CA (US);
The United States of America as represented by the Secretary of Agriculture, Washington, DC (US);
Abstract
An object, such as a pistachio nut, is sorted based on a given trait. The sorting process commences by bouncing the object off a body so that the object emits a sound. The sound emitted by the object is converted to an electrical signal which is analyzed to determine electrical characteristics that indicate the trait of the object. For example, the electrical signal can be integrated and a signal gradient produced to discriminate among signals from different classes of objects.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile