Patents by Inventor Zoran Radivojevic

Zoran Radivojevic 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: 20120056804
    Abstract: A method includes executing a gesture with a user-manipulated physical object in the vicinity of a device; generating data that is descriptive of the presence of the user-manipulated object when executing the gesture; and interpreting the data as pertaining to at least one object, such as an object displayed by the device.
    Type: Application
    Filed: November 14, 2011
    Publication date: March 8, 2012
    Inventors: Zoran Radivojevic, Yanming Zou, Kong Qiao Wang, Roope Tapio Takala, Vuokko Tuulikki Lantz, Reijo Lehtiniemi, Jukka Iimari Rantala, Ramin Vatanparast
  • Publication number: 20120038559
    Abstract: Apparatus including a first surface electrode and an arrangement of second insulated surface electrodes; a display configured to display an image; and a controller configured to apply a potential difference between the first surface electrode and the arrangement of second insulated surface electrodes and configured to control at least a variation in the applied potential difference in dependence upon the displayed image.
    Type: Application
    Filed: August 13, 2010
    Publication date: February 16, 2012
    Inventors: Zoran Radivojevic, Chris Bower, Paul Beecher, Piers Andrew
  • Patent number: 8086971
    Abstract: A method includes executing a gesture with a user-manipulated physical object in the vicinity of a device; generating data that is descriptive of the presence of the user-manipulated object when executing the gesture; and interpreting the data as pertaining to at least one object, such as an object displayed by the device.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: December 27, 2011
    Assignee: Nokia Corporation
    Inventors: Zoran Radivojevic, Yanming Zou, Kong Qiao Wang, Roope Tapio Takala, Vuokko Tuulikki Lantz, Reijo Lehtiniemi, Jukka Ilmari Rantala, Ramin Vatanparast
  • Publication number: 20110286156
    Abstract: Apparatus including: a face including a first surface electrode and a second insulated surface electrode; and a controller configured to apply a time varying potential difference between the first surface electrode and the second insulated surface electrode and configured to control at least the time variation in the potential difference.
    Type: Application
    Filed: May 20, 2010
    Publication date: November 24, 2011
    Inventors: Paul BEECHER, Chris BOWER, Piers ANDREW, Zoran RADIVOJEVIC
  • Publication number: 20110279250
    Abstract: An apparatus including a body portion having a surface; at least one feedback electrode configured to provide to a user a feedback stimulus when the user contacts the surface; and a touch sensor arrangement for discriminating different user contacts on the surface.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 17, 2011
    Inventors: Tapani RYHANEN, Piers Andrew, Zoran Radivojevic, Haque Samiul
  • Publication number: 20110248935
    Abstract: In an embodiment an apparatus includes a graphical display panel and a loudspeaker. The panel has a display layer for displaying images and defines a plurality of apertures penetrating through at least the display layer. The loudspeaker includes a diaphragm arranged substantially parallel to the display layer. Sound from the loudspeaker diaphragm is directed outside a host device through the apertures. The speaker may be an electret or a piezo-electric speaker for thinness. There may be apertures on an opposed side of the host device housing to achieve a dipole pattern which is directed and gives acoustic privacy to the user, or a rear acoustic cavity for a monopole pattern which more broadly disperses the sound. One illustrated embodiment is selectable between monopole and dipole. Size and total area of the holes determines acoustic resistance and so a method is described to determine those from physical parameters of the display panel.
    Type: Application
    Filed: April 8, 2010
    Publication date: October 13, 2011
    Inventors: Timothy J. Mellow, Leo Mikko Johannes Karkkainen, Zoran Radivojevic, Koray Ozcan
  • Patent number: 8014553
    Abstract: The specification and drawings present a new method, apparatus and software product for providing flexible audio communication solutions using ear-devices utilizing, e.g., electrode transducers with one or more sensors comprising a surface resonator cavity sensitive to a predetermined acoustic frequency range for using, for example, in headsets and hearing aids. The ear-device can be configured for inserting it into a human ear for a handsfree operation and the sensors can be configured to detect human tissue vibrations using the surface resonator cavity. The acoustic communication solutions with these ear-devices may include: providing two-way communications in normal conditions as well as in noisy conditions, providing protection of hearing, recording the true sound field bin-aurally, providing a playback capability, providing volume enhancement and equalization for persons with hearing defects, etc.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: September 6, 2011
    Assignee: Nokia Corporation
    Inventors: Zoran Radivojevic, Matti Hämäläinen, Lauri Wirola, Ville Myllylä, Shinya Terasaki
  • Publication number: 20110120948
    Abstract: A trap Including: an inlet configured to receive a fluid conveying nanostructures; ionic liquid configured to trap the nanostructures; and an outlet for the fluid.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 26, 2011
    Inventors: Di Wei, Zoran Radivojevic, Markku Antti Kyosti ROUVALA, Teuvo Tapani Ryhänen
  • Publication number: 20110104534
    Abstract: A battery cell including: an anode configured to operate as a source of cations during discharge of the battery cell; and an electrolyte configured to transport the cations from the anode to the a cathode during discharge of the battery cell, wherein the cathode includes material that is configured to enable the reversible insertion of transported cations during discharge of the battery cell and that has optical properties that are dependent upon cation insertion and that is viewable by a user.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 5, 2011
    Inventors: Di Wei, Zoran Radivojevic, Chris Bower, Piers Andrew, Teuvo Tapani Ryhänen
  • Publication number: 20110079449
    Abstract: Apparatus including: a body portion having a surface comprising a first surface electrode and a second surface electrode, spaced from the first surface electrode, and a controller configured to apply a time varying potential difference between the first surface electrode and the second surface electrode and configured to control at least the time variation in the potential difference.
    Type: Application
    Filed: October 5, 2009
    Publication date: April 7, 2011
    Inventor: Zoran Radivojevic
  • Publication number: 20110037707
    Abstract: An apparatus includes an optically transparent sheet having an electrically conductive layer, an electrode element, and electro-vibration circuitry configured to provide a time-varying voltage signal across the electrically conductive layer and the electrode element so as to cause a user to experience electro-vibration in a first body part of the user when the first body part is moved across an exterior surface of the optically transparent sheet while a second body part of the user is in contact with the electrode element.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 17, 2011
    Applicant: NOKIA CORPORATION
    Inventors: Zoran Radivojevic, Paul Beecher
  • Patent number: 7868757
    Abstract: The invention relates to a method where sleep sensor signals are obtained to a mobile communication device from sensor devices. The mobile communication device checks the sleep sensor signals for a sleep state transition, determines the type of the sleep state transition, forms control signals based on the type of the sleep state transition and sends the control signals to at least one electronic device.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: January 11, 2011
    Assignee: Nokia Corporation
    Inventors: Zoran Radivojevic, Jarkko Saunamaki
  • Publication number: 20100315212
    Abstract: A user interface comprising a display arranged to display visual content and a tactile surface arranged to convey a tactile representation, wherein said tactile representation is based on said visual content. This has the advantage of enabling a user to perceive content being displayed to him with less cognitive effort.
    Type: Application
    Filed: February 4, 2008
    Publication date: December 16, 2010
    Applicant: NOKIA CORPORATION
    Inventor: Zoran Radivojevic
  • Publication number: 20100277335
    Abstract: A method includes capturing at a first device electrical energy of electromagnetic waves transmitted by a second device. The method further includes using the captured electrical energy for causing a modification of a visual appearance of a display component. In addition to the wireless power, the visual appearance may depend on a data transmission.
    Type: Application
    Filed: October 5, 2007
    Publication date: November 4, 2010
    Inventors: Kaj Makela, Zoran Radivojevic
  • Publication number: 20100263664
    Abstract: A portable oxygen delivery device for increasing the oxygen content in the air inhaled by a user. The device includes solar cells that harvests energy over longer period of time and power instantaneously an electrolysis unit on user-demand for purpose of oxygen refreshment. The oxygen gas produced by the electrolysis unit is conveyed by tubing to an area in the vicinity of the users mouth and nose. The solar cells and the electrolysis unit are integrated in a garment worn by the user.
    Type: Application
    Filed: December 10, 2007
    Publication date: October 21, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Zoran Radivojevic, Jarkko Saunamaki
  • Publication number: 20100259472
    Abstract: An input device (1, 25) for a user interface comprises means to monitor movement of a user by mapping and recording deformations of their skin. The input device (1, 25) comprises conformable/reversibly stretchable material for placement onto the skin of a user. A plurality of sensors (30) are mounted on, or embedded in, the stretchable material and arranged to undergo, and track in-plane and out-of-plane deformations corresponding to stretching and flexure of the underlying skin. A signal for controlling another device (26) is then generated, based on the detected movement, gesture or positioning of the user based on the detected deformations. In wearable electronics applications, the other device may be mounted on the same stretchable material. The sensors (30) may be arranged to provide active feedback, by selectively applying vibrations or pressure to the user's skin.
    Type: Application
    Filed: November 19, 2007
    Publication date: October 14, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Zoran Radivojevic, Jarkko Tapio Saunamaki, Teuvo Tapani Ryhanen, Stephanie P. Lacour
  • Publication number: 20100214267
    Abstract: A mobile electronic device with a virtual input device. The virtual input device includes an optical sensor for detecting movement of a user's fingers over a work surface and an acoustic or vibration sensor, for detecting an impact of the user's fingers on the work surface. A processor, coupled to the optical sensor and to the acoustic sensor, processes the detected signals as input for the electronic device. The user's fingers can be shown on the display overlaid by a virtual mask. The virtual mask may show a keyboard of menu items.
    Type: Application
    Filed: June 15, 2006
    Publication date: August 26, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Zoran Radivojevic, Zou Yanming, Wang Kongqiao, Matti Hamalainen, Jari A. Kangas
  • Publication number: 20100164378
    Abstract: An example embodiment there is provided an electroluminescent device comprising: an electroluminescent component, a first piezoelectric component, an alpha electrode and a first beta electrode, the electroluminescent component being located between the alpha electrode and the first piezoelectric component, the first beta electrode being in electrical contact with the alpha electrode and in electrical contact with the first piezoelectric component, the alpha electrode, first beta electrode, first piezoelectric component, and electroluminescent component being configured to generate a potential difference across the electroluminescent component responsive to a mechanical stress applied to the first piezoelectric component.
    Type: Application
    Filed: December 31, 2008
    Publication date: July 1, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Zoran Radivojevic, Richard White, Alan Colli, Di Wei, Piers Andrew
  • Publication number: 20100152794
    Abstract: An apparatus comprises an optically transparent electrode configured to provide transcutaneous electrical nerve stimulation to a user contacting a portion of an exterior surface of said apparatus proximal to said optically transparent electrode.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 17, 2010
    Inventors: Zoran Radivojevic, Claudio Marinelli, Tapani Ryhanen, Paul Beecher, Piers Andrew
  • Publication number: 20100102954
    Abstract: An automatic personal warning system including: a first moving radio frequency transmitter apparatus; a first movable radio frequency receiver apparatus configured to receive first radio frequency signals originating from the first moving radio frequency transmitter apparatus and thereby obtain an indication of a kinematic parameter of the first moving radio frequency transmitter apparatus and configured to automatically generate a personal warning alert to a user of the first movable radio frequency receiver apparatus if the kinematic parameter of the first moving radio frequency transmitter apparatus satisfies a defined criterion.
    Type: Application
    Filed: April 11, 2007
    Publication date: April 29, 2010
    Inventors: Zoran Radivojevic, Kimmo Kalliola