A method for time display on a mobile phone
CA 2586434 C · Owner: Hou, Fangxi · Inventors: Hou, Fangxi; Lin, Guanggang; Chen, Jianhua
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method for time display on a mobile phone characterized , in comprising the following steps: step 1 in standby state, set a pseudo , power off identifier of the mobile phone; step 2, when the system identifies that the pseudo power off identifier , is active, the system comes into the pseudo power off state; step 3 the , system continually, obtains a new time value through a physical layer clock and displays the new , time value on the LCD; and step 4, the system quits the pseudo power off state and restarts. The , present invention enables the mobile phone to display time without radio frequency signal by setting a third , state, i.e. the pseudo …
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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 August 18, 2005 and granted April 16, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 18, 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.