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:
Aug. 20, 2002

Filed:

Jan. 17, 2001
Applicant:
Inventors:

Pramod Acharya, München, DE;

Andreas Täuber, Unterschleissheim, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract

An integrated circuit containing a number of subcircuits is described. Each of the subcircuits contains a driver circuit for driving in each case one controllable voltage source on the basis of a reference value. The driver circuit has a memory unit for storing a reference value and a terminal for outputting a first reference value or for inputting a second reference value. A signal line, which is used for transmitting a signal, is connected to the terminal of the driver circuit of each of the subcircuits. The driving by the driver circuit is effected in each subcircuit on the basis of a common reference value that is transmitted via the signal line. Thus, the time needed for setting the reference values for all subcircuits is relatively short.


Find Patent Forward Citations

Loading…