Patents by Inventor Lassina Sanogo

Lassina Sanogo 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).

  • Radio frequency antenna for an object interrogation device comprising a radio frequency antenna associated with an electronic circuit
    Patent number: 6894660
    Abstract: A transmission/reception radio-wave aerial for an interrogation device for electronic labels carried by objects, the transmission/reception radio-wave aerial being tuned to an F0 frequency and each electronic label including a radio-wave aerial tuned to the F0 frequency and being associated with an electronic circuit, wherein the transmission/reception radio-wave aerial is arranged to create a magnetic field which modifies the tuning frequency for the radio-wave aerials for the electronic labels in such a way to retune towards the F0 frequency of the aerial of the interrogation device.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: May 17, 2005
    Assignee: Tagsys SA
    Inventor: Lassina Sanogo
  • Radio frequency antenna for an object interrogation device comprising a radio frequency antenna associated with an electronic circuit
    Publication number: 20020186175
    Abstract: A transmission/reception radio-wave aerial for an interrogation device for electronic labels carried by objects, the transmission/reception radio-wave aerial being tuned to an F0 frequency and each electronic label including a radio-wave aerial tuned to the F0 frequency and being associated with an electronic circuit, wherein the transmission/reception radio-wave aerial is arranged to create a magnetic field which modifies the tuning frequency for the radio-wave aerials for the electronic labels in such a way to retune towards the F0 frequency of the aerial of the interrogation device.
    Type: Application
    Filed: June 12, 2002
    Publication date: December 12, 2002
    Inventor: Lassina Sanogo