Method and apparatus for providing notification message in a broadcasting system
CA 2615675 C · Owner: Song, Jae-Yeon · Inventors: Lee, Jae-Yong; Hwang, Sung-Oh; Song, Jae-Yeon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Provided is a broadcasting system based on a network using an Internet protocol (IP). In the broadcasting system a broadcast transmitter previously , transmits first access information including a first network address for transmitting a general notification message and second access information associated with management of the broadcasting system to a broadcast , receiver. If a general notification event occurs the general notification , message is generated and the generated general notification message is transmitted to the broadcast receiver via one of a broadcast network and an interaction network using the first network address. The broadcast receiver receives a general …
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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 August 17, 2006 and granted April 29, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 17, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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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.