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:
Jan. 04, 2005
Filed:
Oct. 31, 2002
Stephen Barlow, Cambridge, GB;
Timothy Ramsdale, Cambridge, GB;
Robert Swann, Cambridge, GB;
Neil Bailey, Cambridge, GB;
David Plowman, Saffron Walden, GB;
Stephen Barlow, Cambridge, GB;
Timothy Ramsdale, Cambridge, GB;
Robert Swann, Cambridge, GB;
Neil Bailey, Cambridge, GB;
David Plowman, Saffron Walden, GB;
Alphamosaic Limited, Saffron Walden, GB;
Abstract
A video-telephony system comprising a plurality of cameras, each capable of generating a video signal; a plurality of display units which are able to receive video signals from the cameras via a wireless link; a plurality of telephones which are able to communicate with each other; means for identifying a camera convenient for a user of a first one of the telephones; and means for transmitting a video signal generated by the camera to a display unit convenient for a user of a second one of the telephones engaged in a call with the first one of the telephones.