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:
Nov. 29, 1983
Filed:
Feb. 05, 1982
Applicant:
Inventor:
Paul S Chang, Harrisburg, PA (US);
Assignee:
AMP Incorporated, Harrisburg, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L / ;
U.S. Cl.
CPC ...
331 / ; 331 16 ; 331 25 ; 331 49 ;
Abstract
Electronic switching means for synchronizing a voltage controlled oscillator output with a variable input Baud Rate Clock. A Baud rate counter ratio input to a Phase Lock Loop circuit is selected or electronically switched automatically according to the input signal Baud rate. Binary counters count down a clock during the time an input signal is high, and the result of the count is transferred to an output register which controls, on the basis of the count, the electronic switching of a Baud rate counter to select the appropriate counter ratio output.