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:
Jan. 09, 2001
Filed:
May. 29, 1998
Paul Nagel, Sandy, UT (US);
3COM Corporation, Santa Clara, CA (US);
Abstract
A secure communications card modem, in general accord with PCMCIA standards, is provided for use in authenticating authorized users to transmit or receive sensitive data. In a preferred embodiment, the communications card modem is configured for use with two sliding interface ports and a connector for interfacing with a host computer. The two sliding interface ports comprise a media connector port and a security port. The media connector port is adapted for receiving a media connector, such as a RJ-11 phone jack. The security port is adapted for receiving a security card. During use, a user inserts a security card into the security port whereupon the security card is authenticated by a reader circuit within the modem. Thereafter, the modem circuitry within the modem is enabled to transmit or receive sensitive data. In the event the reader circuit does not authenticate the security card, the modem circuitry is disabled from transferring data from between the computer and communications line. In the event authentication is not required, the modem circuitry is enabled to transfer data as a conventional modem.