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:
Jul. 28, 2009
Filed:
Apr. 30, 2003
Manolito E. Adan, Woodinville, WA (US);
Michael W. Van Flandern, Seattle, WA (US);
Manolito E. Adan, Woodinville, WA (US);
Michael W. Van Flandern, Seattle, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A computer telephony interface adapter (CTIA) for interfacing a computing device, a telephone, and a telephone network. The CTIA communicates with the telephone network using a telephone network protocol, such as a PSTN or a PBX protocol. Also, the CTIA communicates with a POTS telephone or a PBX telephone according to the telephone network protocol and with the computing device according to a data communication protocol, such as a USB or wireless protocol. The CTIA includes a controller in communication with the telephone network, the telephone, and the computing device. The controller converts communications between the telephone network protocol and the data communication protocol. In addition, the controller selectively couples the telephone into communication with the telephone network and the computing device at the same time. Thus, the CTIA enables local control over real-time shared communication among the telephone, telephone network, and computing device.