Transmit processing using receiver functions
CA 2480533 A1 · Owner: Pan, Jung-Lin · Inventors: Ozluturk, Fatih M.; Pan, Jung-Lin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Data is to be transmitted in a code division multiple access communication system (Fig. 1). A channel response is provided as a channel response matrix H approximating a channel that the data will experience after transmission. The data is spread (14) and the spread data is processed (15) with the channel response matrix H. The spread and processed data is transmitted. The data is received and recovered from the transmitted spread and processed data.
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 March 27, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 27, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 27, 2025.
- 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.