Adjustable height ground level serviceable cellsite
CA 2270678 C · Owner: Lucent Technologies Inc. · Inventors: Bobadilla, Omar Javier; Canzonier, James Vincent
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is a base station that may be adjusted to varying altitudes, along a vertical support but will not temporarily suspend wireless communications services to all, mobile telephones within its associated cell when being serviced. In one embodiment, the base, station of the present invention comprises a plurality of micro-cells and a plurality of, independently moveable carriages. Each of the plurality of micro-cells being associated with a, sector of a cell, and comprising a radio unit and a directional antenna for providing wireless, communications services to mobile telephones within the associated sector. Each of the micro-cells, are mounted to one of the …
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 4, 1999 and granted June 10, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 4, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 4, 2021.
- 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.