Patent · US Active

Single via structured IC device

US7759971B2 · kind B2 · utility

3Cited by

9References

18Claims

0Family size

Assignee

eASIC CORPORATION · US

Inventors

Shu Ern Perng Mark · Bukit Mertajam, MY
Yit Ping Kok · Permatang Pauh, MY
Soon Chieh Lim · Merang, MY
Jonathan Park · San Jose, US
Herman Schmit · Palo Alto, US

Key dates

Filing date	Jun 21, 2007
Grant date	Jul 20, 2010
Priority date	—
Expiry date	Jun 10, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG11C11/41
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A configurable logic array may include a multiplicity of logic components, which may contain customizable look-up tables, and layers of fixed metal segments all of which may be customizable using a single custom via layer. The integrated circuit containing the configurable logic array may also include a multiplicity of customizable register files, customizable RAM blocks; a ROM block with customizable contents; or test logic with customizable test options and configurations to separately test logic and the PLLs.

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