Patents by Inventor Kees Janse

Kees Janse has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Conference system and process for voice activation in the conference system
    Patent number: 9866700
    Abstract: Conference systems are used for example in discussions and usually comprise a plurality of delegate units with microphones, whereby in a discussion each discussion participant uses his own delegate unit. Usually the delegate units have a switch or the like, that allows the participant in front of the delegate unit to request, that his microphone is activated, so that the speech of the participant is input in the conference system and amplified by the conference system.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: January 9, 2018
    Assignee: Robert Bosch GmbH
    Inventors: Hans Van Der Schaar, Marc Smaak, Jochem Bonarius, Rene Derkx, Kees Janse
  • CONFERENCE SYSTEM AND PROCESS FOR VOICE ACTIVATION IN THE CONFERENCE SYSTEM
    Publication number: 20150334247
    Abstract: Conference systems are used for example in discussions and usually comprise a plurality of delegate units with microphones, whereby in a discussion each discussion participant uses his own delegate unit. Usually the delegate units have a switch or the like, that allows the participant in front of the delegate unit to request, that his microphone is activated, so that the speech of the participant is input in the conference system and amplified by the conference system.
    Type: Application
    Filed: December 27, 2012
    Publication date: November 19, 2015
    Applicant: Robert Bosch GmbH
    Inventors: Hans Van Der Schaar, Marc Smaak, Jochem Bonarius, Rene Derkx, Kees Janse
  • Mobile radiotelephone with handsfree device
    Patent number: 5835607
    Abstract: A mobile radio transceiver comprising a hands-free facility, which hands-free facility combines at least two acoustic input signals to produce an output signal, and an adaptive filter is provided for filtering the combined output signal. To achieve an improved speech quality, a high-pass filter is provided for filtering the acoustic input signals.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: November 10, 1998
    Assignee: U.S. Philips Corporation
    Inventors: Rainer Martin, Kees Janse, Charles Knibbler, Walter Kellermann