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:
Jan. 28, 1986
Filed:
Aug. 29, 1983
Barry H Jacksier, Wheeling, IL (US);
AT&T Teletype Corporation, Skokie, IL (US);
Abstract
A receiver for a biphase-L signal A is described which includes a line-up detector 14 generating a circuit initialization pulse. A preamble detector 40 is responsive to a preamble of the incoming biphase-L signal A. A sampling signal generator 17 is responsive to the signal from the preamble detector 40, to the biphase-L signal A and to a second control signal. The output C of a time delay line 34 supplies the second control signal, and the input to the delay line 34 is supplied by the sampling signal generator 17. The output data signal H is generated by a flip-flop 54 which samples the biphase-L signal A at times determined by the output G of the sampling signal generator 17.