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.

Date of Patent:
Oct. 26, 2010

Filed:

Jan. 20, 2006
Applicants:

Hai Duong Nguyen, Plano, TX (US);

Ranjith Weeresinghe, Allen, TX (US);

Inventors:

Hai Duong Nguyen, Plano, TX (US);

Ranjith Weeresinghe, Allen, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 3/42 (2006.01);
U.S. Cl.
CPC ...
Abstract

A system for establishing a conference call is provided. The system includes a handset operable to send a message containing a list of prospective participants for the conference call. The system also includes an application server operable to receive the message and invite at least some of the prospective participants. The application server is further operable, in response to receiving an acknowledgement from at least one of the prospective participants to participate in the conference call, to include the at least one of the prospective participants in the conference call.


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