Patents by Inventor Teemu Himanen

Teemu Himanen 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: 7343282
    Abstract: The invention relates to a method for transcoding audio signals in a communications system. In order to improve the inter-operability between units (2,40) capable of handling wideband audio signals and units (3,46) or network components (50) capable of handling narrowband audio signals, it is proposed that first, an audio signal is received in a network element (42) of a communications network via which said audio signal is transmitted. Next, it is determined in said network element (42) whether a transcoding of the received audio signal is required. In case a narrowband-to-wideband transcoding of the received signal is required, the received narrowband audio signal is transcoded into a wideband audio signal in the network element (1,42). The generated wideband audio signal is then forwarded to the receiving terminal (2,40). The invention equally relates to a corresponding communications system and its components.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: March 11, 2008
    Assignee: Nokia Corporation
    Inventors: Olli Kirla, Henrik Lepanaho, Teemu Himanen
  • Patent number: 7103349
    Abstract: The invention is a system, a method of transmitting messages selectively as text or non-text from an entity (104) in a network (100 and 102), and an entity in a network. A system in accordance with the invention includes at least one terminal (16); a network containing the at least one terminal; an entity in the network which provides messages selectively as text or non-text to the network in a speech encoded form; and wherein the messages are transmitted in the speech encoded form by the network to the at least one terminal which reproduces the messages to a user thereof in either a text form or by a sound reproduction device of the at least one terminal.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: September 5, 2006
    Assignee: Nokia Corporation
    Inventors: Teemu Himanen, Pasi Ylinen
  • Publication number: 20040254786
    Abstract: The invention relates to a method for transcoding audio signals in a communications system. In order to improve the inter-operability between units (2,40) capable of handling wideband audio signals and units (3,46) or network components (50) capable of handling narrowband audio signals, it is proposed that first, an audio signal is received in a network element (42) of a communications network via which said audio signal is transmitted. Next, it is determined in said network element (42) whether a transcoding of the received audio signal is required. In case a narrowband-to-wideband transcoding of the received signal is required, the received narrowband audio signal is transcoded into a wideband audio signal in the network element (1,42). The generated wideband audio signal is then forwarded to the receiving terminal (2,40). The invention equally relates to a corresponding communications system and its components.
    Type: Application
    Filed: January 14, 2004
    Publication date: December 16, 2004
    Inventors: Olli Kirla, Henrik Lepanaho, Teemu Himanen
  • Publication number: 20040198323
    Abstract: The invention is a system, a method of transmitting messages selectively as text or non-text from an entity (104) in a network (100 and 102), and an entity in a network. A system in accordance with the invention includes at least one terminal (16); a network containing the at least one terminal; an entity in the network which provides messages selectively as text or non-text to the network in a speech encoded form; and wherein the messages are transmitted in the speech encoded form by the network to the at least one terminal which reproduces the messages to a user thereof in either a text form or by a sound reproduction device of the at least one terminal.
    Type: Application
    Filed: May 2, 2002
    Publication date: October 7, 2004
    Inventors: Teemu Himanen, Pasi Ylinen