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. 10, 2004
Filed:
Feb. 14, 2000
Dan Raphaeli, Kfar Saba, IL;
Gonen Barkan, Arad, IL;
Itran Communications Ltd., Beersheva, IL;
Abstract
An apparatus for and a method of interfacing a host to a modem. Data is transferred between the host and the modem via a serial interface. The modem provides the physical layer implementation functions (i.e., transmission and reception functions) in addition to providing low level MAC layer function processing. Functions provided include collision detection, back-off algorithm according to a programmed back-off time, conditional transmission, automatic retransmissions and ACK/NACK packet generation and processing. This serves to eliminate any stringent access timing constraints usually placed on the host processor resulting in reduced cost and complexity of the host.