Patents Assigned to KOC UNIVERSITESI
  • Publication number: 20180078356
    Abstract: The present disclosure relates to a system for manufacturing of vascular patches in the form pre-operative surgical planning prototypes providing optimized patient specific 3-D patch geometries. The present disclosure relates more particularly to a patch generation device for manufacturing of vascular patches in the form pre-operative surgical planning prototypes providing optimized patient-specific patch geometries, said patch generation device comprising a processing unit effectuating processing of the optimized patient-specific patch geometries.
    Type: Application
    Filed: November 28, 2017
    Publication date: March 22, 2018
    Applicant: Koc Universitesi
    Inventors: Kerem Pekkan, Senol Piskin
  • Publication number: 20180038826
    Abstract: The present invention relates to a real time identification method of working/functional fluid products including a specified tagging material and an apparatus which is first capturing and then identifying the tagging material using a concentrator and an optical detector, simultaneously transferring the reading to a smart unit and finally releasing the tagging material.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 8, 2018
    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
  • Publication number: 20180025245
    Abstract: The present disclosure relates to a gaze based error recognition detection system that is intended to predict intention of the user to correct user drawn sketch misrecognitions through a multimodal computer based intelligent user interface. The present disclosure more particularly relates to a gaze based error recognition system comprising at least one computer, an eye tracker to capture natural eye gaze behavior during sketch based interaction, an interaction surface and a sketch based interface providing interpretation of user drawn sketches.
    Type: Application
    Filed: September 1, 2017
    Publication date: January 25, 2018
    Applicant: KOC Universitesi
    Inventors: Tevfik Metin Sezgin, Ozem Kalay
  • Patent number: 9855426
    Abstract: An electro-stimulation device where the supplementary motor area, premotor area and/or subthalamic nucleus is stimulated extracranially via intrinsic auricular muscles and the stimulation intensity of the supplementary motor area, premotor area and/or subthalamic nucleus is changed with the intensity of the tremors. The electro-stimulation device comprises; at least two primary electrodes which enables sending and receiving electric signals, at least one control unit which produces stimulating signals for reducing involuntary resting activities such as tremors and enables these signals to be sent to/received from primary electrodes.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: January 2, 2018
    Assignee: KOC Universitesi
    Inventors: Yusuf Ozgur Cakmak, Hakan Urey, Selim Olcer, Kaan Aksit
  • Patent number: 9846115
    Abstract: The present invention relates generally to the field of chemical and biological sensors and in particular to micro electro-mechanical systems (MEMS) sensors for measuring fluid viscosity and detection of minute amounts of chemicals and biological agents in fluids. It is an object of the present invention to provide a sensor that will work in disposable cartridges with remote sensing that can measure dynamic changes of the functionalized cantilevers in liquid and gas environment.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: December 19, 2017
    Assignee: KOC UNIVERSITESI
    Inventors: Hakan Urey, Goksenin Yaralioglu
  • Publication number: 20170343431
    Abstract: A microelectromechanical system (MEMS) sensor device comprising at least one microelectromechanical system sensor to characterize intracellular dynamics and behavior of a living biological cell so as to quantitatively measure the mechanical strength thereof. The microelectromechanical system sensor being responsive to mechanical force changes during said cell's contraction, migration, proliferation and differentiation.
    Type: Application
    Filed: August 17, 2017
    Publication date: November 30, 2017
    Applicant: Koc Universitesi
    Inventors: Burhanettin Erdem Alaca, Halil Bayraktar, Onur Aydin
  • Patent number: 9810632
    Abstract: In the present invention, a fluorescent substance detection system (S) for detecting fluorescent substances in any environment is provided. Said detection system (S) comprises at least one illumination unit (1) which emits light to said environment in order to excite said substances; detection units (2), at least at a number equal to the number of types of fluorescent substances, for detecting emissions coming from said excited fluorescent substances and bandpass filters (3), each connected to detection units (2) one by one, wherein bandpass filters (3) have a center wavelength matched to the center emission wavelength of corresponding fluorescent substance.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: November 7, 2017
    Assignees: Kuantag Nanoteknolojiler Gelistirme vs Uretim A.S., Koc Universitesi
    Inventors: Hakan Urey, Osman Vedat Akgun, Emre Heves, Fehmi Civitci, Basarbatu Can
  • Patent number: 9791407
    Abstract: The present invention relates to a real time identification method of working/functional fluid products including a specified tagging material and an apparatus which is first capturing and then identifying the tagging material using a concentrator and an optical detector, simultaneously transferring the reading to a smart unit and finally releasing the tagging material.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: October 17, 2017
    Assignees: 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
  • Publication number: 20170266291
    Abstract: A pH-responsive hybrid hydrogel, namely poly(Methacrylic acid-grafted-Ethylene Glycol) P(MAA-g-EG) cross-linked with Styrene-Butadiene-Styrene (SBS) polymer and photopolymerized by visible light. The resulting polymer turned out to have better integrities, high swelling ratios, pH-responsive and biocompatible character. Also the visible-light-induced synthesis of these pH-responsive composite wherein eosin Y is used as photoinitiator and triethanolamine is used as a co-initiator is also disclosed in the invention.
    Type: Application
    Filed: August 22, 2014
    Publication date: September 21, 2017
    Applicant: KOÇ ÜNIVERSITESI
    Inventors: Seda KIZILEL, Ozlem CEVIK
  • Publication number: 20170205346
    Abstract: In the present invention, a fluorescent substance detection system (S) for detecting fluorescent substances in any environment is provided. Said detection system (S) comprises at least one illumination unit (1) which emits light to said environment in order to excite said substances; detection units (2), at least at a number equal to the number of types of fluorescent substances, for detecting emissions coming from said excited fluorescent substances and bandpass filters (3), each connected to detection units (2) one by one, wherein bandpass filters (3) have a center wavelength matched to the center emission wavelength of corresponding fluorescent substance.
    Type: Application
    Filed: July 17, 2014
    Publication date: July 20, 2017
    Applicants: KUANTAG NANOTEKNOLOJILER GELISTIRME VE URETIM A.S., KOC UNIVERSITESI
    Inventors: HAKAN UREY, OSMAN VEDAT AKGUN, EMRE HEVES, FEHMI CIVITCI, BASARBATU CAN
  • Publication number: 20170199566
    Abstract: The gaze-based prediction device (1) for the prediction of the task that is intended to be performed by the user, comprising at least one computer peripheral device (2) for at least the movement of a cursor (C) displayed on a visual display (3) from an initial position (Xi) to a final position (Xf), wherein the computer peripheral device (2) is adapted to collect physical movement information (Pi) from the user
    Type: Application
    Filed: May 30, 2014
    Publication date: July 13, 2017
    Applicant: KOÇ ÜNIVERSITESI
    Inventors: Tevfik Metin SEZGIN, Cagla CIG KARAMAN
  • Publication number: 20170190967
    Abstract: Present invention provides a process for the synthesis of size and composition tunable colloidal PbMgS core and PbMgS/MS core shell quantum dots emitting in the near infrared (NIR) region of the spectrum in a single operation in a continuous flow reactor. M includes at least one of Cd, Mg, Zn and Cu metals.
    Type: Application
    Filed: December 28, 2016
    Publication date: July 6, 2017
    Applicants: KUANTAG NANOTEKNOLOJILER GELISTIRME VE URETIM A.S., KOC UNIVERSITESI
    Inventors: LEYLA DOGAN, PINAR DAGTEPE, IBRAHIM HOCAOGLU, OSMAN VEDAT AKGUN, HAVVA YAGCI ACAR
  • Publication number: 20170152435
    Abstract: A novel near-IR emitting cationic silver chalcogenide quantum dot with a mixed coating wherein the coating comprises of at least 2 different types of materials and is capable of luminescence at the desired near IR bandwidth at wavelengths of 800-850 nm. The quantum dot is fabricated via an advantageous single-step, homogeneous, aqueous method at a low temperature resulting a near IR emitting semiconductor quantum dot with high Quantum Yield, high transfection with low toxicity. The quantum dots may be used in medical imaging, tumor detection, drug delivery and labeling as well as in quantum dot sensitized solar cells.
    Type: Application
    Filed: August 13, 2014
    Publication date: June 1, 2017
    Applicant: KOÇ ÜNIVERSITESI
    Inventors: Havva YAGC I ACAR, Fatma DEMIR
  • Patent number: 9622877
    Abstract: A disc prosthesis comprising an upper cover provided with a cavity and a curved surface; a bearing member comprising an outer surface, on which the upper cover can rotate and received by the cavity, and at least one mount; a movement member which is provided with an outer surface compatible with an inner surface of the mount, and which is received by the mount so as to move concurrently with the upper cover; a lower cover provided with a cavity to receive said mount and a curved surface; and a connection member extending from the cavity towards the lower cover and being mounted to the movement member by being passed through a channel which extends along the bearing member and is in connection with said mount so as to connect the bearing member to the upper cover.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: April 18, 2017
    Assignee: Koc Universitesi
    Inventors: Deniz Ufuk Erbulut, Ali Fahir Ozer, Ismail Lazoglu
  • Patent number: 9622258
    Abstract: A method for generating a time table 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 having an adjustable table length according to the data exchange periods and/or data exchange durations; splitting the time table into subunits 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: Grant
    Filed: August 26, 2013
    Date of Patent: April 11, 2017
    Assignee: KOC Universitesi
    Inventors: Yalcin Sadi, Sinem Coleri Ergen
  • Patent number: 9579507
    Abstract: A system for decreasing the blood flow of a targeted organ in case of bleeding or a medical requirement includes an integrated electrostimulator and a subsystem.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: February 28, 2017
    Assignee: KOC UNIVERSITESI
    Inventor: Yusuf Ozgur Cakmak
  • Patent number: 9499715
    Abstract: A controlled release composite membrane comprising hydrophobic styrene-butadienestyrene block copolymer as hydrophobic continuous medium and hydrophilic functional agents incorporated within silica nanoparticles as hydrophilic dispersed medium and a preparation process of said membrane are described.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: November 22, 2016
    Assignees: TURKIYE PETROL RAFINERILERI A.S., KOC UNIVERSITESI
    Inventors: Seda Kizilel, Riza Kizilel, Adem Levend Demirel, Selin Kanyas, Derya Aydin, Ramazan Oguz Caniaz
  • Patent number: 9413333
    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: Grant
    Filed: April 19, 2013
    Date of Patent: August 9, 2016
    Assignee: Koc Universitesi
    Inventors: Burhanettin Erdem Alaca, Yusuf Leblebici, Ismail Yorulmaz, Yasin Kilinc, Bekir Aksoy
  • Publication number: 20160223456
    Abstract: The present invention relates generally to the field of chemical and biological sensors and in particular to micro electro-mechanical systems (MEMS) sensors for measuring fluid viscosity and detection of minute amounts of chemicals and biological agents in fluids. It is an object of the present invention to provide a sensor that will work in disposable cartridges with remote sensing that can measure dynamic changes of the functionalized cantilevers in liquid and gas environment.
    Type: Application
    Filed: September 9, 2013
    Publication date: August 4, 2016
    Applicant: KOC UNIVERSITESI
    Inventors: Hakan UREY, Goksenin YARALIOGLU
  • Publication number: 20160209656
    Abstract: The present invention relates to an image display device (1) comprises at least one spatial light modulator (2), at least one point light source (3), wherein the light source (3) is placed in front of the spatial light modulator (2). The display device is suitable for wearable Augmented Reality (AR) and 3D displays.
    Type: Application
    Filed: March 19, 2014
    Publication date: July 21, 2016
    Applicant: KOC UNIVERSITESI
    Inventor: Hakan UREY