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. 22, 1977
Filed:
Apr. 07, 1975
Thomas V Saliga, Clearwater, FL (US);
Paradyne Corporation, Largo, FL (US);
Abstract
A digital signaling device for use with a digital transmission network comprising signal generator means including carrier signal generation means to generate a synthetic digital request-to-send/carrier detect signal and command signal generator means to generate a plurality of digital command signals and signal control means to selectively control the transmission of the synthetic digital request-to-send/carrier detect signal and digital command signals, and signal recovery means including carrier signal recovery means to recover the synthetic digital request-to-send/carrier detect signal and command signal recovery means to recover any of the plurality of digital command signals and generate a control signal corresponding to the particular command signal recovered.