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:
Mar. 17, 2009
Filed:
Jul. 13, 2001
Thomas R. Spadaro, Burlington, NJ (US);
Martin L. Knodle, Marlton, NJ (US);
Fredrick W. Miller, Voohrees, NJ (US);
William J. Salibrici, Jobstown, NJ (US);
Amr E. Abdelwahab, Deptford, NJ (US);
Thomas R. Spadaro, Burlington, NJ (US);
Martin L. Knodle, Marlton, NJ (US);
Fredrick W. Miller, Voohrees, NJ (US);
William J. Salibrici, Jobstown, NJ (US);
Amr E. Abdelwahab, Deptford, NJ (US);
Evercom Systems, Inc., Dallas, TX (US);
Abstract
Controlled public telephone communication systems includes a plurality of telephones at a given site, a programmable control computer for switching, accessing, routing, timing, billing, and the control of the telephones at the site and a Voice over Internet Protocol (VoIP) network connecting the telephones to an off site public switched telephone network. The programming of the control computer is distributed to remote locations over the VoIP network. A data exchange network interconnects other sites with the telephone communications system being integrated into the data exchange network.