Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof
CA 2677985 C · Owner: Park, Eui-Jun · Inventors: Park, Eui-Jun; Chang, Yong-Deok
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A digital broadcasting receiver and a method for processing a stream in a digital broadcasting receiver are provided. The receiver includes a demodulator for receiving and demodulating a transport stream (TS) including an additional data stream and a normal data stream a detector for detecting information indicating the position of the additional data stream in the demodulated TS and a turbo decoder for turbo-decoding the additional data stream using the detected information. In one embodiment the additional data stream is positioned repeatedly every predetermined number of segments and interleaved.
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 July 15, 2005 and granted September 15, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 15, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.