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:
Jun. 26, 2007
Filed:
May. 31, 2001
Applicant:
Graham Thomas, Camberley, GB;
Inventor:
Graham Thomas, Camberley, GB;
Assignee:
Nokia Mobile Phones Limited, , FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 3/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A conference call facility is described in which one () of a group of communication devices () connected to a low power radio frequency network () is able to set up a call to a party external of the network () and then selectively add further devices () to the call under the control of the user of the one device (). The users of the other devices () are able to enable or disable the selection of their device in a conference call. One or more of the communication devices may be a mobile radio telephone equipped with the necessary network interface ().
Published as:
GB0013251D0; EP1161114A2; GB2363036A; US2001049283A1; EP1161114A3; JP2002051060A; GB2363036B; US7236773B2;