A method and system for remotely controlling an appliance
CA 2336260 A1 · Owner: Third Eye Control Solutions Pvt. Ltd. · Inventors: Shrivastava, Sonia
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention provides a method and system for remotely controlling an appliance within premises from any distance having a base unit and multiple, peripheral remote receiver units comprising: - interface means for receiving signals over a telephone line - said interface means is connected to an interactive vice response system for obtaining user selections. - said interactive voice response system is connected to authentication means for authenticating the password and identifying the choice made by the user. - said authentication means is connected to a wireless means for communicating with said multiple peripheral remote receiver units - said wireless means is wirelessly connected to …
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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 February 14, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 14, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 14, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.