Patents by Inventor Annulla Lentelius

Annulla Lentelius 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).

  • Ultrasound meter
    Publication number: 20030150279
    Abstract: An ultrasound meter HAS a transmitter, a receiver and a control unit for the transmitter. To improve measurements a feedback connection proceeds between the control unit and the receiver for a signal from the receiver to the control unit, and the control unit regulates energy to the transmitter dependent on the signal fed back from the receiver so that a constant output signal is obtained from the receiver.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 14, 2003
    Applicant: Siemens Elema AB
    Inventors: Annulla Lentelius, Jonas Ohrnell