Patents by Inventor Aleksandre PEKKI

Aleksandre PEKKI 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).

  • Active RFID tag and product surveillance method
    Patent number: 11348427
    Abstract: Active radio-frequency identification, RFID, tag, and a product surveillance method using active RFID tags. The method includes: transmitting (202), by an active RFID tag, continuously a signal comprising an own identifier according to a predetermined schedule; receiving (204), by the active RFID tag, continuously a plurality of signals comprising a plurality of foreign identifiers transmitted by a plurality of other active RFID tags according to the predetermined schedule; measuring (206), by the active RFID tag, a received signal strength indication, RSSI, of each received signal; storing (208), by the active RFID tag, each foreign identifier of a signal whose RSSI exceeds a predetermined strength threshold; detecting (210), by the active RFID tag, that a signal with a stored foreign identifier is no more received according to the predetermined schedule and marking (212), by the active RFID tag, said stored foreign identifier.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: May 31, 2022
    Assignee: HALTIAN OY
    Inventors: Teemu Vaattovaara, Ville Ylläsjärvi, Marko Parttimaa, Jussi Kivilinna, Aleksandre Pekki, Juha Pikkarainen, Pertti Kujala, Jyrki Okkonen
  • ACTIVE RFID TAG AND PRODUCT SURVEILLANCE METHOD
    Publication number: 20210272433
    Abstract: Active radio-frequency identification, RFID, tag, and a product surveillance method using active RFID tags. The method includes: transmitting (202), by an active RFID tag, continuously a signal comprising an own identifier according to a predetermined schedule; receiving (204), by the active RFID tag, continuously a plurality of signals comprising a plurality of foreign identifiers transmitted by a plurality of other active RFID tags according to the predetermined schedule; measuring (206), by the active RFID tag, a received signal strength indication, RSSI, of each received signal; storing (208), by the active RFID tag, each foreign identifier of a signal whose RSSI exceeds a predetermined strength threshold; detecting (210), by the active RFID tag, that a signal with a stored foreign identifier is no more received according to the predetermined schedule and marking (212), by the active RFID tag, said stored foreign identifier.
    Type: Application
    Filed: July 3, 2018
    Publication date: September 2, 2021
    Inventors: Teemu VAATTOVAARA, Ville YLLÄSJÄRVI, Marko PARTTIMAA, Jussi KIVILINNA, Aleksandre PEKKI, Juha PIKKARAINEN, Pertti KUJALA, Jyrki OKKONEN