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:
Jun. 19, 2012
Filed:
May. 24, 2010
Razak Hossain, San Diego, CA (US);
Andras Pozsgay, Contamine sur Arve, FR;
Razak Hossain, San Diego, CA (US);
Andras Pozsgay, Contamine sur Arve, FR;
ST-Ericsson SA, Plan-les-Ouates, CH;
Abstract
A parallel, multi-stage noise shaping (MASH) delta-sigma (ΔΣ) modulator reduces the required operating frequency by predicting the inputs to later stages of a serial MASH modulator to be multiples of the MASH input. An Nth order parallel MASH ΔΣ modulator generates N outputs (one from each stage) in a single modulator cycle. Accordingly, the Nth order parallel MASH ΔΣ modulator may be operated at 1/N the frequency of a corresponding prior art Nth order serial MASH ΔΣ modulator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile