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:
Feb. 08, 2000
Filed:
May. 09, 1997
Lee R Dischert, Burlington, NJ (US);
Jerome Shields, Atco, NJ (US);
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A filter system that filters a digital signal to produce a filtered digital signal where the digital signal has alternating first data values and second data values. The filter system includes a demultiplexer that produces a first signal that includes the first data values and a second signal that includes the second data values. A first filter is provided to filter the first signal and the second signal to produce a first filtered signal including filtered first data values. A second filter is provided to filter the first signal and the second signal to produce a second filtered signal including filtered second data values. A multiplexer alternately selects the filtered first data values and the filtered second data values to produce the filtered digital signal.