Nx antenna for wireless communication
CA 2465665 A1 · Owner: Kim, Young Joon · Inventors: Kim, Young Joon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to an antenna for wireless communication. The antenna includes a holder part having a cylindrical shape of which one end , and side portion are closed and a main rod part of which one end is connected with the closed one end of the holder part. The antenna may further include at least one auxiliary rod part connected in series with the main rod part.
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 May 13, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 13, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 13, 2024.
- 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.