Patents by Inventor Jacov Itzchak

Jacov Itzchak 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: 4027663
    Abstract: A heart beat detector for use in emergencies and especially under adverse conditions of noise and vibration, of the type adapted to continuously monitor the ECG, extracting the QRS complexes and signalling the occurrence of heart beats by easily perceptible, light signals. The detector includes an inter-electrode impedance sensor; for automatically ascertaining whether adequate conductivity exists between the body of the patient and the electrodes of the detector applied to said body. According to a specific embodiment of the invention the device comprises a sub-system adapted to indicate the activity of the batteries of the instrument, the state of the electrodes and of the other circuits.
    Type: Grant
    Filed: October 6, 1975
    Date of Patent: June 7, 1977
    Assignee: Yeda Research & Development Co. Ltd.
    Inventors: Henryk Fischler, Yaakov Krupka, Jacov Itzchak