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:
Apr. 19, 2005
Filed:
Aug. 22, 2001
Applicant:
Gunter Griessbach, Gelenau, DE;
Inventor:
Gunter Griessbach, Gelenau, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K003/017 ;
U.S. Cl.
CPC ...
Abstract
An output clock-pulse with a variable pulse duty factor is generated from a basic clock pulse that is supplied to a pulse contractor for generating pulses that are synchronized to the clock pulse. The resulting pulses are supplied to a circuit for varying the pulse duty factor corresponding to a ratio between the high-level and low-level of a period of the output clock-pulse.