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:
Oct. 30, 2018
Filed:
Dec. 01, 2017
Raytheon Company, Waltham, MA (US);
Ian S. Robinson, Waltham, MA (US);
James Toplicar, Waltham, MA (US);
Daniel Thompson, Waltham, MA (US);
Raytheon Company, Waltham, MA (US);
Abstract
A system and method of converting an analog input signal to a linearized digital representation of the analog input signal. A measure of the analog input signal is compared to a threshold associated with a maximum dynamic range of a quantizer. A maximum amplitude of a random, analog dither signal is dynamically varied for perturbing quantization of the analog input signal in response to the comparison. The dynamically varied dither signal and the analog input signal are combined to obtain a dithered input signal. The quantizer converts the dithered input signal into the linearized digital representation of the analog input signal.