Reader control system
CA 2605852 C · Owner: Lee, Dong Hyun · Inventors: Kim, Hee Seung; Kim, Yong Sam; Kim, Jin Tae
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 phone environments are provided. According to a specific command instructing a mode change received from a mobile processor a second , mode is entered from a first mode. The reading device processes 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. Data according to the second protocol is received from a tag device. A first message including a first type field and a first data field , is generated when the reading device is in the second mode. The received data according to the second protocol is inserted into the first data …
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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.