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. 18, 1986
Filed:
Apr. 12, 1985
Masroor A Batla, Buena Park, CA (US);
Bradford E Hanscom, Downey, CA (US);
Fortel, Inc., Compton, CA (US);
Abstract
Recording apparatus which may be in the form of a telephone answering machine which responds to ring signals received over a telephone line to answer a call and proceed through its normal answer sequence. A modem is connected to the apparatus, and if at any time during the answer sequence a data signal carrier is detected by the modem indicating the presence of data signals, a control signal is introduced to the apparatus to disable the internal VOX circuitry which does not respond to data signals, so as to enable the apparatus to continue to record the data signals for so long as the data signal carrier is detected. When the data signal carrier is no longer detected, the apparatus switches back to its normal mode.