Reader control system
CA 2605769 C · Owner: Min, Sang Cheol · Inventors: Kim, Yong Sam; Lee, Dong Hyun; Ryoo, Seung Hyup
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reading device and a method of operating a reading device suitable , for mobile terminal environments are provided. According to a specific command , received from a mobile processor a second mode is entered from a first mode. The , mobile processor generates a data field of a message according to a first protocol in , the first mode, and according to a second protocol in the second mode. A message , including a type field, a length field and a data field is received from the mobile , processor, and it is determined whether the received data field is generated according to the first protocol based on the type field. In response to determining that , the received data field is …
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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 April 25, 2006 and granted June 19, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 25, 2026.
- 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.