Patents Assigned to KOC UNIVERSITESI
  • Publication number: 20160212416
    Abstract: The present invention is in the field of auto-stereoscopic displays. Two projectors are placed apart from each other and project a stereo image pair onto a transfer screen. The transfer screen forms two viewing slits. A head-tracker unit locates the position of viewer's eyes, a mechanical unit rotates the transfer screen around its center, according to the position information of viewer's eyes, such that right and left eye viewing slits are also rotated and formed on the right and left eye of the viewer, respectively. Thus, viewing slits dynamically track the viewer.
    Type: Application
    Filed: August 23, 2013
    Publication date: July 21, 2016
    Applicant: KOC UNIVERSITESI
    Inventor: Osman ELDES
  • Publication number: 20160087600
    Abstract: In the present invention, a nanomechanical resonator array (1), which is suitable being used in an oscillator and production method of said nanomechanical resonator array are developed. Said resonator array (1) comprises at least two resonators (2), which are in the size of nanometers, which are vertically arrayed and which are preferably in the form of nano-wire or nano-tube; at least one coupling membrane (3), which mechanically couples said resonators (2) from their one ends, and at least one clamping element (4), which supports mechanical coupling by clamping said coupling membrane (3). Said resonator array (1) can be actuated and its displacements can be sensed. The present invention develops a predictive model of the frequency response of an oscillator comprising the said resonator array (1) for electrostatic actuation and capacitive readout. An oscillator comprised of multiple resonator arrays (1) with different frequency responses connected to a frequency manipulation circuitry can be used as well.
    Type: Application
    Filed: April 19, 2013
    Publication date: March 24, 2016
    Applicant: KOC UNIVERSITESI
    Inventors: Burhanettin Erdem Alaca, Yusuf Leblebici, Ismail Yorulmaz, Yasin Kilinc, Bekir Aksoy
  • Patent number: 9267923
    Abstract: This invention describes a method and apparatus for actuation and multiplexed sensing using an array of sensing elements. The invention can be used for label-free detection of biological and chemical agents in a robust, miniaturized package. The invention integrates photonics, CMOS electronics, and Micro/Nano system technologies and allows multi-analyte sensing in the same package. The preferred actuation method is using magnetic thin films and preferred sensing method is optical using interference means.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: February 23, 2016
    Assignee: KOC UNIVERSITESI
    Inventors: Hakan Urey, Burhanettin Erdem Alaca
  • Publication number: 20150300983
    Abstract: The present invention relates to a real time identification method of working/functional fluid products comprising a specified tagging material (2) and an apparatus which is first capturing and then identifying the tagging material by using concentrator (10) and optical detector (16), simultaneously transferring the reading to the smart unit (18) and finally releasing the tagging material.
    Type: Application
    Filed: October 23, 2012
    Publication date: October 22, 2015
    Applicants: KOC UNIVERSITESI, KUANTAG NANOTEKNOLOJILER GELISTIRME VE URETIM A.S.
    Inventors: Hakan UREY, Havva YAGCI ACAR, Caglar ELBUKEN, Basarbatu CAN, Osman Vedat AKGUN, Fahri Kerem UYGURMEN
  • Patent number: 9138270
    Abstract: An embodiment of a bone plate comprises a main body which is fixed to a side of the fracture and having a hole in which a connecting element is inserted for purposes of this fixation procedure; a movable part which is associated with the main body, is fixed to the other side of the fracture and having a hole in which a connecting element is inserted for purposes of this fixation procedure and being moveable with respect to the main body; a displacement mechanism enabling movement of the movable part relative to the main body, on the center of which it is positioned; a locking element which stops operation of the displacement mechanism, thereby restricting the movement of the movable part; and a displacement element which is associated with the displacement mechanism for controlling thereof externally.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: September 22, 2015
    Assignee: Koc Universitesi
    Inventors: Ismail Lazoglu, Gazi Huri, Pinar Huri
  • Publication number: 20150215960
    Abstract: A method for generating a time table (L) determines the data exchange times between a control unit and wireless sensors in a vehicle, which includes said control unit. The wireless sensors detect properties of components of the vehicle and/or surrounding parameters, and carrying out data exchange with the control unit by establishing a wireless connection with at least one wireless port provided in the control unit. The method can include calculating the data exchange periods and/or the data exchange durations between each sensor and the control unit; generating a time table (L) having an adjustable table length (T) according to the data exchange periods and/or data exchange durations; splitting the time table (L) into subunits (R) according to the data exchange periods and/or data exchange durations; and entering the times at which each sensor performs data exchange with the control unit into the table according to a predefined priority order.
    Type: Application
    Filed: August 26, 2013
    Publication date: July 30, 2015
    Applicant: Koc Universitesi
    Inventors: Yalcin Sadi, Sinem Coleri Ergen
  • Publication number: 20140147337
    Abstract: This invention describes a method and apparatus for actuation and multiplexed sensing using an array of sensing elements. The invention can be used for label-free detection of biological and chemical agents in a robust, miniaturized package. The invention integrates photonics, CMOS electronics, and Micro/Nano system technologies and allows multi-analyte sensing in the same package. The preferred actuation method is using magnetic thin films and preferred sensing method is optical using interference means.
    Type: Application
    Filed: September 13, 2011
    Publication date: May 29, 2014
    Applicant: KOC UNIVERSITESI
    Inventors: Hakan Urey, Burhanettin Erdem Alaca, Erman Timurdogan
  • Publication number: 20110001804
    Abstract: A 3D visualization apparatus is described based on the method of generating different horizontal light emitting directions from different screen positions. This is achieved by way of an array of scanning light source modules placed behind the screen. The scanning modules can be implemented by using an array of ID or 2D scanning modules where each one is coupled with at least one light source.
    Type: Application
    Filed: May 6, 2008
    Publication date: January 6, 2011
    Applicants: MICROVISION, INC., KOC UNIVERSITESI
    Inventors: Hakan Urey, Murat Sayinta