Patents by Inventor Olli Viikki

Olli Viikki 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: 8069030
    Abstract: The invention relates to an electronic device, which includes a voice user interface (VUI), speech-recognition devices (SR) for implementing the voice user interface (VUI), and memory (MEM), in which language-configuration data is arranged for the user interface (VUI, UI), including several language packages (LP1-LP9), in which packages (LP1-LP9) several languages (L1-L34) are grouped, of which at least some of the languages (L1-L34) may belong to several language packages (LP1-LP9), and at least one language package (LP1) is arranged to be selected for use in the user interface (VUI, UI). In the invention, the language package (LP1-LP9) is selected by the device.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: November 29, 2011
    Assignee: Nokia Corporation
    Inventors: Juha Iso-Sipilä, Olli Viikki
  • Patent number: 7392184
    Abstract: A method needed in speech recognition for forming a pronunciation model in a telecommunications system comprising at least one portable electronic device and server. The electronic device is arranged to compare the user's speech information with pronunciation models comprising acoustic units and stored in the electronic device. A character sequence is transferred from the electronic device to the server. In the server, the character device is converted into a sequence of acoustic units. A sequence of acoustic units is sent from the server to the electronic device.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: June 24, 2008
    Assignee: Nokia Corporation
    Inventors: Olli Viikki, Kari Laurila
  • Patent number: 6944277
    Abstract: A method and device for providing a mixed audible signal which includes a ringing tone and the identity of a calling party upon receiving the incoming call of the calling party. The incoming call can be a voice call, a call to convey an MMS message, or a call to convey an SMS message. A TTS synthesizer is used to generate sounds representative of the text identifying the caller if the identity can be found in a caller ID database. A MIDI protocol is used to generate a ringing tone of one or more musical note sequences. A combining module is used to integrate the TTS message and the MIDI tone into the mixed audible signal. Whether only the ringing tone or the mixed audible signal is played is selectable based on a use profile of the device.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: September 13, 2005
    Assignee: Nokia Corporation
    Inventor: Olli Viikki
  • Publication number: 20050190903
    Abstract: A method and device for providing a mixed audible signal which includes a ringing tone and the identity of a calling party upon receiving the incoming call of the calling party. The incoming call can be a voice call, a call to convey an MMS message, or a call to convey an SMS message. A TTS synthesizer is used to generate sounds representative of the text identifying the caller if the identity can be found in a caller ID database. A MIDI protocol is used to generate a ringing tone of one or more musical note sequences. A combining module is used to integrate the TTS message and the MIDI tone into the mixed audible signal. Whether only the ringing tone or the mixed audible signal is played is selectable based on a use profile of the device.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 1, 2005
    Inventor: Olli Viikki
  • Patent number: 6772117
    Abstract: In a speech recognition method and apparatus, according to the present invention, feature vectors produced by an analysing unit of a speech recognition device are modified for compensating the effects of noise. According to the invention, feature vectors are normalized using a sliding normalization buffer (31). By means of the method according to the invention, the performance of the speech recognition device improves in situations, wherein the speech recognition device's training phase has been carried out in a noise environment that differs from the noise environment of the actual speech recognition phase.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: August 3, 2004
    Assignee: Nokia Mobile Phones Limited
    Inventors: Kari Laurila, Olli Viikki
  • Patent number: 6721698
    Abstract: A speech recognition feature extractor includes a time-to-frequency domain transformer for generating spectral values in the frequency domain from a speech signal; a partitioning means for generating a first set and an additional set of spectral values in the frequency domain; a first feature generator for generating a first group of speech features using the first set of spectral values; a additional feature generator for generating an additional group of speech features using the additional set of spectral values; the feature generators arranged to operate in parallel, an assembler for assembling an output set of speech features from at least one speech feature from the first group of speech features and at least one speech feature from the additional group of speech features, and an anti-aliasing and sampling rate reduction block, where the first and the additional set of spectral values comprise at least one common spectral value.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: April 13, 2004
    Assignee: Nokia Mobile Phones, Ltd.
    Inventors: Ramalingam Hariharan, Juha Häkkinen, Imre Kiss, Jilei Tian, Olli Viikki
  • Publication number: 20020152067
    Abstract: A method needed in speech recognition for forming a pronunciation model in a telecommunications system comprising at least one portable electronic device and server. The electronic device is arranged to compare the user's speech information with pronunciation models comprising acoustic units and stored in the electronic device. A character sequence is transferred from the electronic device to the server. In the server, the character device is converted into a sequence of acoustic units. A sequence of acoustic units is sent from the server to the electronic device.
    Type: Application
    Filed: April 15, 2002
    Publication date: October 17, 2002
    Inventors: Olli Viikki, Kari Laurila