Systems and methods for continuous pim synchronization between a host computer and a client handheld device
CA 2594100 C · Owner: Ruan, Zhigang · Inventors: Ruan, Zhigang; Agrawal, Anish Kumar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wireless handheld device operable to continuously synchronize PIM information with a host desktop computer. The device comprises means for updating a handheld PIM database to reflect a change to PIM information means , for updating a handheld mirror database to reflect the change to PIM information, means for generating a PIM message relating to the change to the PIM information, means for translating the PIM message from a handheld data format into a network data format and means for sending the PIM message from the client wireless handheld device to the host desktop computer via a wireless network.
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 December 22, 2005 and granted October 16, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 22, 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.