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:
May. 05, 1998
Filed:
Aug. 02, 1996
Su Hwan Kim, Seoul, KR;
Seong Ok Bae, Kyungki-Do, KR;
LG Semicon Co., Ltd., Choongcheongbuk-Do, KR;
Abstract
A bit pattern detector for detecting a bit pattern in a parallel bitstream input includes left and right matching units for detecting bits in the bitstream input that match the bit pattern. The left matching unit outputs a plurality of signals to an adder, a multiplexer, and a pattern detector, depending on whether and how many matching bits are detected in the bitstream input. The right matching unit also outputs a signal to the adder. The pattern detector outputs a detection signal depending on the input from the left matching unit and the adder, and also outputs a control signal to the multiplexer. The multiplexer selects and outputs a signal from amongst the signals received thereby from the left matching unit and a size signal corresponding to a size of the bitstream input. The detector also may include a bit pattern register which stores the bit pattern and provides it to the left and right matching units, and a bit number register for storing the signal received from the right matching unit.