Physically interactive electronic toys
CA 2293882 A1 · Owner: Chan, Albert Wai · Inventors: Chan, Albert Wai
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electronic toy with at least one moving part can physically interact with a user or another, toy. The toy comprises a pre-programmed integrated circuit; at least one electric motor; and a, motion sensor adapted to generate a signal upon detection of motion; such that when the motion, sensor detects a movement a signal is generated which triggers the integrated circuit to control the, electric motor or motors to create particular actions by moving at least one moving part of the toy.
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 January 4, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 4, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 4, 2022.
- 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.