System and method for collecting video data
CA 2451535 A1 · Owner: Manasseh, Fredrick Mark · Inventors: Dor-On, Mordekhay; Manasseh, Fredrick Mark; Shabtai, Mordechai
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method for scalably monitoring and/or recording video data preferably through a distributed network such as a computer network for example. The system and method of the present invention are characterized by the separation of functions, preferably into separate modules for accessing , the monitored and/or recorded data and/or for accessing different hardware and/or software components of the system. This separation optionally and preferably is performed by restricting access to each of a plurality of layers or hierarchical levels in succession, such that access to the next layer or level is more preferably not permitted until access to a previous layer or level is …
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 June 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 25, 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.