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.

Date of Patent:
Mar. 04, 2003

Filed:

Nov. 15, 2001
Applicant:
Inventors:

Morteza Cyrus Afghahi, Mission Viejo, CA (US);

Bibhudatta Sahoo, Tustin, CA (US);

Assignee:

Broadcom Corporation, Irvine, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 1/500 ;
U.S. Cl.
CPC ...
G11C 1/500 ;
Abstract

A content addressable memory cell ( ) includes a circuit ( ) operating from a predetermined supply voltage (VDD) for storing a first bit of data at a first point ( ) and a second bit of complementary data at a second point ( ). A first transistor ( ) comprising a first gate ( ) is switchable to first and second states in response to predetermined relationships between the first and second bits and third and fourth test bits transmitted on first and second lines ( and ). Second and third transistors ( ) comprise gates ( ) coupled to the first line ( ) and second line ( ) and comprise circuit paths ( ) coupling the first and second points to the first gate.


Find Patent Forward Citations

Loading…