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:
Apr. 03, 2007
Filed:
Nov. 08, 2000
Todd Lindley, Seattle, WA (US);
Peggy Stumer, Boca Raton, FL (US);
Faramarz Sahim, Boca Raton, FL (US);
Joseph Budziak, Boca Raton, FL (US);
Henry Wu, Fremont, CA (US);
Todd Lindley, Seattle, WA (US);
Peggy Stumer, Boca Raton, FL (US);
Faramarz Sahim, Boca Raton, FL (US);
Joseph Budziak, Boca Raton, FL (US);
Henry Wu, Fremont, CA (US);
Siemens Corporation, Santa Clara, CA (US);
Abstract
A system and method allow PBX features to be extended through the public network. A teleworker calls into a PBX system and is assigned a fictitious port. The fictitious port is controlled by a telework server and appears to the PBX to be a local device. PBX features are invoked by particular sequences of DTMF tones or by voice prompt, or another data input system.