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:
Mar. 29, 2005
Filed:
Aug. 05, 2003
Markus Brachmann, Nuremberg, DE;
Armin Feustel, Weitramsdorf, DE;
Hans-joachim Goetz, Nuremberg, DE;
Peter Ott, Nuremberg, DE;
Markus Brachmann, Nuremberg, DE;
Armin Feustel, Weitramsdorf, DE;
Hans-Joachim Goetz, Nuremberg, DE;
Peter Ott, Nuremberg, DE;
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
A power supply particularly suitable for high-speed optical data transmission employs readily available components to achieve desired voltage tolerances. More specifically, a voltage signal supplied to a load is converted into a digital signal and provided to a processor that derives a digital correction signal from the digital signal. The digital correction signal is then converted to an analog correction signal and is used by a feedback control circuit in the power supply to regulate the output voltage.