Patent · US Active

FFT/IFFT processor

US7774397B2 · kind B2 · utility

0Cited by

4References

10Claims

0Family size

Assignee

STMICROELECTRONICS R&D LIMITED · GB

Inventors

Kaushik Saha · Noida, IN
Srijib Maiti · Narayanpur, IN
Marco Cornero · Arlington, US

Key dates

Filing date	Dec 3, 2004
Grant date	Aug 10, 2010
Priority date	—
Expiry date	Aug 24, 2027

Classification

Technology area (CPC G)Physics
CPC primaryG06F17/142
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

An FFT/IFFT processor having computation logic capable of processing butterfly operations, and storage for storing the operands of butterfly operations, including a mechanism for storing the operands of multiple consecutive butterfly operations in contiguous storage locations and wherein the computation logic is capable of simultaneously accessing and processing said multiple butterfly operations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.