Glasses frame comprising an integrated acoustic communication system for communication with a mobile radio appliance, and corresponding method
CA 2559844 C · Owner: Swisscom (Schweiz) Ag · Inventors: Lauper, Eric; Ritter, Rudolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a system and a method for acoustic communication. According to the invention, a glasses frame (10) comprises at least one directional microphone (13, 15, 16) for detecting voice signals of a user (21), and communication means (12) for transmitting signals to electronic devices (30) such that the directional dependence of the at least one microphone (13, 15, 16) can be adapted according to the user. The directional microphones can be especially embodied as microphone arrays and/or according to MEMS technology, and structure-borne noise microphones can be used.
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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 March 29, 2005 and granted May 21, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 29, 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.