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:
Aug. 23, 2005
Filed:
Aug. 11, 2003
Applicants:
Benjamin Maytal, Mevaseret Zion, IL;
Gil Koifman, Petah Tikva, IL;
Tsahi Tal, Tel-Mond, IL;
Inventors:
Assignee:
SmartLink Ltd., Netanya, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M011/00 ;
U.S. Cl.
CPC ...
Abstract
A method for communication includes modulating a stream of data in accordance with a voice-band modem specification, so as to generate a modulated signal. The modulated signal is up-shifted to generate a passband signal, which is transmitted over a telephone line simultaneously with a baseband voice signal.