Patents by Inventor Tapani JAAKOLA

Tapani JAAKOLA 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: 11457423
    Abstract: A radio receiver device is arranged to store samples of incoming data symbols in an indexed memory portion having a length of A+B+C. A first data buffer 20-1 has an initial address at index 0 and a final address at index A-1. A timing adjustment buffer 22 has an initial address at index A and a final address at index A+B?1. A second data buffer 20-2 has an initial address at an index A+B and a final address at an index A+B+C?1. A buffer switch pointer 24 has a trigger address between the index 0 and the index A+B?1, at which it triggers a switch 26 from the first to the second buffer. If the current address matches the trigger address, the current address is set to the index A+B. Otherwise, the current address is incremented. If there is a timing offset between local and network clocks, the trigger address is moved to reduce the offset.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: September 27, 2022
    Assignee: Nordic Semiconductor ASA
    Inventors: Ilari Kukkula, Tapani Jaakola
  • Publication number: 20210185627
    Abstract: A radio receiver device is arranged to store samples of incoming data symbols in an indexed memory portion having a length of A+B+C. A first data buffer 20-1 has an initial address at index 0 and a final address at index A-1. A timing adjustment buffer 22 has an initial address at index A and a final address at index A+B?1. A second data buffer 20-2 has an initial address at an index A+B and a final address at an index A+B+C?1. A buffer switch pointer 24 has a trigger address between the index 0 and the index A+B?1, at which it triggers a switch 26 from the first to the second buffer. If the current address matches the trigger address, the current address is set to the index A+B. Otherwise, the current address is incremented. If there is a timing offset between local and network clocks, the trigger address is moved to reduce the offset.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 17, 2021
    Applicant: Nordic Semiconductor ASA
    Inventors: Ilari KUKKULA, Tapani JAAKOLA