Transport format combination selection for compressed mode in a w-cdma system
CA 2742097 C · Owner: Qualcomm Incorporated · Inventors: Blanz, Josef; Vayanos, Alkinoos Hector; Willenegger, Serge
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Techniques for determining valid (i.e. supported) TFCs from among all configured TFCs for normal and compressed modes. These techniques maintain sufficient historical information such that 'TFC qualification' may be accurately performed. In a first scheme Tx_power_requirement states are maintained for different combinations of each TFC. One combination is applicable for each TFC at each TFC interval and valid TFCs are determined from applicable combinations in the proper state(s). In a second scheme two Tx_power requirement states are maintained for each TFC for the normal and compressed modes. In a third scheme a single Tx_power requirement state is maintained for each TFC for both modes …
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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 November 12, 2002 and granted October 21, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 12, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 12, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.