Patents by Inventor Jukka Reunamäki

Jukka Reunamäki 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).

  • Patent number: 7154396
    Abstract: Ultra wideband (UWB) techniques are applied to radio frequency identification (RFID). For instance, a reader generates a UWB IR interrogation signal, and receives a UWB IR reply signal from an RFID tag in response to the interrogation signal. In addition, the reader may generate from the UWB IR reply signal a baseband response sequence. This sequence includes at least a tag identifier. A reader may store at least a tag identifier. Upon receipt of a UWB IR interrogation signal, the tag obtains a plurality of clock pulses from the UWB IR interrogation signal. Based on the plurality of clock pulses, the reader transmits at least the tag identifier in a UWB IR response signal.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: December 26, 2006
    Assignee: Nokia Corporation
    Inventor: Jukka Reunamäki
  • Patent number: 6944457
    Abstract: The present invention relates to a communication system comprising devices (2a-2d) having means for short range communication using a certain frequency band. The frequency band is divided into communication channels. In the communication system some of said communication channels are predefined for establishment of the connection and other communication channels are predefined for data transfer between at least two devices. The present invention also relates to a communication device for communication in a communication system, the device having means for short range communication using a certain frequency band, which is divided into communication channels. The present invention further relates to a method for performing communication in a communication system comprising devices, which have means for short range communication using a certain frequency band, which is divided into communication channels.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: September 13, 2005
    Assignee: Nokia Corporation
    Inventors: Petteri Alinikula, Mauri Honkanen, Pertti Huuskonen, Antti Lappeteläinen, Jarno Leinonen, Arto Palin, Aarno Pärssinen, Visa Smolander, Jukka Reunamäki, Juha Salokannel, Fujio Watanabe, Heikki Huomo
  • Patent number: 6823186
    Abstract: Apparatus, and an associated method, for facilitating inter-slave device communications in a radio communication system, such as a Bluetooth-compatible communication system. Channel allocations to permit the effectuation of the communications between the slave devices are controlled by a master device. Indications of the channel allocations are provided by the master device to the slave devices, and thereafter, a radio link is formed directly between the slave devices and communications therebetween are effectuated.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: November 23, 2004
    Assignee: Nokia Corporation
    Inventors: Juha Salokannel, Arto Palin, Jukka Reunamäki