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. 13, 1984
Filed:
Nov. 04, 1981
Applicant:
Inventor:
Paul J Bjorkholm, Sharon, MA (US);
Assignee:
American Science and Engineering, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
364414 ; 364554 ; 364413 ; 364814 ; 358111 ; 328144 ;
Abstract
An analog signal having a quantum noise component undergoes conversion by a square root amplifier. The converted signal then undergoes analog-to-digital conversion resulting in a digital output wherein a single bit change always represents a constant fraction of a standard deviation, independent of signal intensity. Thus, a single unit of the quantum noise component may be stored as a single bit of a data word.
Bjorkholm, Paul. (1984). Use of a square root amplifier for statistics limited data (U.S. Patent No. 4482957). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4482957
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile