Local area and multimedia network using radio frequency transceivers and coaxial cable
CA 2364133 A1 · Owner: Unknown · Inventors: Unknown
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A home or business-based local area network (LAN) architecture and system has an internal LAN that combines the distribution of two or more independently sourced, classes of services such as multimedia and data or telephone to multiple users within a, single building, such as a house hotel, multiple family dwelling or , business/office building. LAN data and analog or digital telephone service is converted to a radio, frequency that is then combined with multimedia entertainment services into a single, local cable television network carrying LAN data, and analog and digitally encoded, multimedia signals and telephone service. Terminals or devices connect to the LAN by, means of a wall …
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 November 28, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 28, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 28, 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.