A method of supporting operation of sleep mode in a wideband radio access system
CA 2580401 C · Owner: Lee, Chang Jae · Inventors: Kim, Beom Joon; Kim, Yong Ho; Ryu, Gi Seon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of supporting operation of sleep mode in a wideband radio access system is disclosed. More specifically a mobile subscriber station (MSS) , which determines a frame offset information for synchronizing listening windows of at least one MSS that is in sleep mode and transmits the , determined framed offset information to at least one MSS.
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 September 12, 2005 and granted June 30, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 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.