Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
CA 2679040 C · Owner: Samsung Electronics Co. Ltd. · Inventors: Chang, Yong-Deok; Kim, Joon-Soo; Jeong, Hae-Joo
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 of a digital broadcasting receiver are provided. The receiver includes a demodulator for receiving and demodulating a transport stream comprising known data a supplementary data stream, and information regarding the known data a known data detector for detecting the known data from the transport stream using the information regarding the known data and an equalizer for equalizing the demodulated transport stream using the known data. The transport stream is transmitted from a digital broadcasting transmitter comprising a Trellis encoder for performing Trellis encoding using internal memories and resetting internal memories …
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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 May 12, 2005 and granted April 7, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 12, 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.