Patent Yard Sign in
Expired Canadian patentCanada

One to many data projection system and method

CA 2482220 C · Owner: Manion, Todd R. · Inventors: Gupta, Rohit; Manion, Todd R.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The system and method of information or presentation projection allows a user to present , information to single or multiple screens without need of additional cables. Universal Plug, and Play (UPnP).TM. is used to advertise find, and control the display , devices. A reverse Terminal Service (TS) session is used to connect the display to the user's machine. , Attendance at and receipt of the presentation is addressed from both a presenter side and , from an attendee side through a subscription model. This subscription model is facilitated , and security of the presentation is addressed through the use meeting invitations. These , invitations are generated by the presenter and may be …

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed September 23, 2004 and granted March 18, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 23, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 23, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 23, 2004
GrantedMarch 18, 2014
Term endedSeptember 23, 2024
Patent numberCA 2482220 C
Classification (IPC)G06F3/14 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedSep 23, 2004Patent grantedMarch 18, 2014Term endedSep 23, 2024

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.