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:
Oct. 12, 1999
Filed:
Jul. 01, 1996
Kyu-Don Lee, Seoul, KR;
SamSung Electronics Co., Ltd., Kyungki-do, KR;
Abstract
A finite impulse response filter and its filtering method are disclosed including a first delay portion for delaying input data, a second delay portion for receiving a final delay output from the first delay portion and delaying it, a first ROM bank having a plurality of ROMs for storing filter state values, a second ROM bank having a plurality of ROMs for storing filter state values, a first address generator for generating data as a first address, a second address generator for generating data as a second address, a first multiplexer for sequentially multiplexing the filter state values output from the ROMs of the first ROM bank, a second multiplexer for sequentially multiplexing the filter state values output from the ROMs of the second ROM bank, and an adder for summing the outputs of the first and second multiplexers and outputting the result as filter output data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile