Patents by Inventor Nikola PETROVIC

Nikola PETROVIC 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).

  • Publication number: 20240143461
    Abstract: Systems and methods related to prediction-based resource orchestration in a service fabric are described. An example method for reducing an interruption rate associated with a customer application offered as a collection of services includes predicting one or more quiet time periods associated with each of the service replicas associated with a service fabric, where each of the one or more quiet time periods corresponds to a low value of a predicted load specifying a consumption of a metric by a respective service replica on a given node. The method further includes during the one or more quiet time periods predicted by a trained machine learning model, performing an impact-less failover for one or more of the service replicas by scheduling a move for the one or more service replicas from a first node associated with the service fabric to a second node associated with the service fabric.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: Neda M. PISTINJAT, Nikola PUZOVIC, Milan MICIC, Maja STIKIC, Nikola PAVLOVIC, Jelena PETROVIC, Drazen SUMIC, Aleksa BRKIC, Vesna TODOROVIC, Matthew T. SNIDER, Ivan NEDIC
  • Patent number: 10186780
    Abstract: A new and comparatively small type of open-ended microwave applicators has been disclosed. They are for example suitable for transmission into and reception from contacting objects such as protruding human bodyparts for inhomogeneity detection by tomographic methods. The applicators according to the invention are of the dielectric-filled open-ended ridged rectangular TE10 type, with an insert filling the ridge and having a higher permittivity than the surrounding space. The shape of the insert can be as a frustrum pyramid towards the opening. The overall design promotes narrow beamwidths and minimizes nearfields and surface wave excitation.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: January 22, 2019
    Inventors: Per Olov Risman, Magnus Otterskog, Nikola Petrovic
  • Publication number: 20180325413
    Abstract: A system and method, as well as sub assemblies thereof, for detection of dielectric irregularities/inhomogeneities inside an object under study (OUS) be means of electromagnetic energy are disclosed. The system comprises a loop/cylinder emitter configured to be located close to the OUS with its axis of symmetry directed towards the OUS. A feeding line feeds the emitter with an alternating current at an operating frequency to cause a magnetic field therein, which in turn will induce a propagating electromagnetic field in the OUS. In order to reduce propagating fields outside of the OUS, the circumference of the emitter is smaller than the free-space wavelength corresponding to the operating frequency, and the feeding line has a characteristic impedance that is smaller than 20 Ohm.
    Type: Application
    Filed: October 20, 2016
    Publication date: November 15, 2018
    Applicant: OPR mikrovågsteknik ekonomisk förening
    Inventors: Nikola Petrovic, P O Risman, Magnus Otterskog
  • Publication number: 20170077609
    Abstract: A new and comparatively small type of open-ended microwave applicators has been disclosed. They are for example suitable for transmission into and reception from contacting objects such as protruding human bodyparts for inhomogeneity detection by tomographic methods. The applicators according to the invention are of the dielectric-filled open-ended ridged rectangular TE10 type, with an insert filling the ridge and having a higher permittivity than the surrounding space. The shape of the insert can be as a frustrum pyramid towards the opening. The overall design promotes narrow beamwidths and minimises nearfields and surface wave excitation.
    Type: Application
    Filed: May 4, 2015
    Publication date: March 16, 2017
    Inventors: Per Olov RISMAN, Magnus OTTERSKOG, Nikola PETROVIC