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:
Mar. 07, 2017
Filed:
Dec. 06, 2011
Douglas Blair Hill, Calgary, CA;
Bradley James Bax, Calgary, CA;
Alexander Garin, Calgary, CA;
Jeffrey Adam Mahovsky, Glendale, CA (US);
Douglas Blair Hill, Calgary, CA;
Bradley James Bax, Calgary, CA;
Alexander Garin, Calgary, CA;
Jeffrey Adam Mahovsky, Glendale, CA (US);
SMART TECHNOLOGIES ULC, Calgary, CA;
Abstract
A conferencing system comprises a plurality of computing devices communicating over at least one network during a conference session, at least one of the computing devices being configured to share content displayed thereby with other computing devices, the other computing devices displaying the shared content, at least one of the computing devices also being configured to accept input annotations made on the displayed shared content and to share input annotations with other computing devices over a channel independent of the shared content.