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.:

US 7173982 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 06, 2007

Filed:

Oct. 11, 2000
Applicants:

Bin Yang, München, DE;

Steffen Buch, München, DE;

Inventors:

Bin Yang, München, DE;

Steffen Buch, München, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 27/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and a circuit for the digital correction of a frequency of a signal, especially for use in a transmitter/receiver circuit include rotating a signal 'pointer' (i0, q0) using a CORDIC algorithm, through a predetermined angle in a complex I/Q plane corresponding to a correction frequency. The CORDIC algorithm includes micro-rotation blocks corresponding to N stages, and a character table and a register.


Find Patent Forward Citations

Yang, Bin. (2007). Method and circuit for digitally correcting the frequency of a signal (U.S. Patent No. 7173982). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7173982

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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