Patents by Inventor Robertus Cornelis Wilhelmus Lansbergen

Robertus Cornelis Wilhelmus Lansbergen 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).

  • Wireless audio transmission system and method
    Patent number: 8989171
    Abstract: A system and method transmit a data stream from a source to a destination over a communication channel. A transmitter includes devices for processing inputs to assemble data packets for the data stream, and a multiplexer for assembling a data frame to be transmitted over the communication channel, in which each data frame has at least one fixed slot. The multiplexer sets at least one freely allocatable time slot in each data frame. Retransmission control devices connected to the multiplexer retransmit a specific data packet which is not properly received by the destination, using one of the freely allocatable slots.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: March 24, 2015
    Assignee: Microchip Technology, Inc.
    Inventors: Willem Zwart, Dignus-Jan Moelker, Robert Niels Schutten, Robertus Cornelis Wilhelmus Lansbergen, Maarten Coenen, Johannes Cornelis Hendrikus van Leeuwen
  • System and method for interference identification and frequency allocation
    Patent number: 8542638
    Abstract: A system for interference detection and identification, as well as frequency allocation is described. It contains interference detection means for detecting interference on wireless radio frequencies. The interference detection means comprising discrimination means for discriminating between interference caused by a Wireless Local Area Network (WLAN) and interference caused by other radio applications. The system does not allocate the frequencies associated with WLANs for use.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: September 24, 2013
    Assignee: Microchip Technology Incorporated
    Inventors: Dignus-Jan Moelker, Robertus Cornelis Wilhelmus Lansbergen
  • SYSTEM AND METHOD FOR INTERFERENCE IDENTIFICATION AND FREQUENCY ALLOCATION
    Publication number: 20090097445
    Abstract: A system for interference detection and identification, as well as frequency allocation is described. It contains interference detection means for detecting interference on wireless radio frequencies. The interference detection means comprising discrimination means (1330,1340) for discriminating between interference caused by a Wireless Local Area Network and interference caused by other radio applications. The system does not allocate the frequencies associated with WLANs for use.
    Type: Application
    Filed: April 20, 2007
    Publication date: April 16, 2009
    Applicant: WIRELESS AUDIO I.P. B.V.
    Inventors: Dignus-Jan Moelker, Robertus Cornelis Wilhelmus Lansbergen
  • Wireless Audio Transmission System and Method
    Publication number: 20080212582
    Abstract: A system and method transmit a data stream from a source to a destination over a communication channel. A transmitter includes devices for processing inputs to assemble data packets for the data stream, and a multiplexer for assembling a data frame to be transmitted over the communication channel, in which each data frame has at least one fixed slot. The multiplexer sets at least one freely allocatable time slot in each data frame. Retransmission control devices connected to the multiplexer retransmit a specific data packet which is not properly received by the destination, using one of the freely allocatable slots.
    Type: Application
    Filed: April 5, 2004
    Publication date: September 4, 2008
    Applicant: Wireless Audio IP B.V
    Inventors: Willem Zwart, Dignus-Jan Moelker, Robert Niels Schutten, Robertus Cornelis Wilhelmus Lansbergen, Maarten Coenen, Johannes Cornelis Hendrikus van Leeuwen