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 7346125 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 18, 2008

Filed:

Apr. 23, 2002
Applicants:

Steven Washakowski, Franklin, MA (US);

Wesley G. Brodsky, Medford, MA (US);

Inventors:

Steven Washakowski, Franklin, MA (US);

Wesley G. Brodsky, Medford, MA (US);

Assignee:

Raytheon Company, Waltham, MA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03C 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A baseband shaping device includes a plurality of coefficient memories, each memory having an input address bus, a multiplexor input and a coefficient value output. The device further includes a plurality shift registers, each having an input coupled to a respective one of the coefficient value outputs, a digital to analog clock input and an output. The device further includes a plurality of negative value circuits, each circuit having an input coupled to a respective one of the first shift register outputs and an output, a plurality of multiplexors, each having a first input coupled to a respective one of the first shift register outputs and a second input coupled to a respective one of the output of the plurality of negative value circuits. The device further includes a plurality of second shift registers, and an adder having a plurality of inputs coupled to the plurality of second shift registers.


Find Patent Forward Citations

Washakowski, Steven. (2008). Method and device for pulse shaping qpsk signals (U.S. Patent No. 7346125). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7346125

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

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