Patents Assigned to Sabanci Universitesi
  • Patent number: 11160884
    Abstract: The present system relates to a mains-powerable, compact and customizable alternating current magnetic field plate for magnet-assisted transfection of genes to target cells. Magnet plate is based on at least one alternating current electromagnet comprising a laminated steel stack core and a multi-layer, multi-turn coil wound longitudinally therearound. The system includes a voltage rating adjustment controller, as well as a current adjuster for selective control of magnetic force applied to genetic material for delivery. Rapid magnetic field polarity switching exacts lateral motion efficiently and uniformly, thus improving the distribution of means, such as SPIONS, used to transfect cells with genes of interest, and in turn enhancing gene delivery and tissue localization, especially for hard-to-transfect genes, compared to DC magnet plates.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: November 2, 2021
    Assignee: SABANCI UNIVERSITESI
    Inventor: Murat Kaya Yapici
  • Publication number: 20210275548
    Abstract: Pol ? protein inhibitor compounds are useful for selectively inhibiting the growth of MLH1 mutant/deficient tumor or cancer cells due to a synthetic lethal relationship between MLH1 and Pol ?. The compounds were shown to directly interact with Pol ? and inhibit its biological function and cause cancer cell death and an inhibition of tumor or cancer cell growth in multiple assays.
    Type: Application
    Filed: June 25, 2018
    Publication date: September 9, 2021
    Applicants: ACIBADEM MEHMET ALI AYDINLAR UNIVERSITESI, SABANCI UNIVERSITESI, KOC UNIVERSITESI
    Inventors: Meltem MUFTUOGLU, Batu ERMAN, Burak ERMAN
  • Publication number: 20210246035
    Abstract: A production method of boron carbide nano-sized particles and/or submicron particles includes the following sequential steps: obtention of a fluid mixture including elemental boron, glycerin and one or more carboxylic add, wherein a molar ratio of glycerin to the one or more carboxylic acids is within a range between 10:1 and 10:7.5. Heating of the fluid mixture to obtain a first mid-product in a form of a gel including borate ester bonds. Solidification of the first mid-product by heating a reaction product to obtain a second mid-product in solid form. Sintering the second mid-product to obtain boron carbide in a form of particles.
    Type: Application
    Filed: June 13, 2018
    Publication date: August 12, 2021
    Applicants: SABANCI UNIVERSITESI, YILDIZ TEKNIK UNIVERSITESI, SABANCI UNIVERSITESI NANOTEKNOLOJI ARASTIRMA VE UYGULAMA MERKEZI SUNUM
    Inventors: Cengiz KAYA, Figen KAYA
  • Patent number: 11081798
    Abstract: A full-duplex radio system includes a monostatic antenna, digital self-interference cancellation (DSIC) and cyclic prefix noise reduction (CPNR) method and circuitry applying said method suitable for orthogonal frequency division multiplexing (OFDM) based full-duplex wireless communications. Said system, method and circuitry applying said method are implementable within the paradigm of in-band full-duplex (IBFD) monostatic antenna architecture, an embodiment of which comprises a dual-polarized, slot-coupled antenna.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: August 3, 2021
    Assignee: SABANCI UNIVERSITESI
    Inventors: Ozgur Gurbuz, Ibrahim Tekin, Mikail Yilan, Hayrettin Ayar
  • Patent number: 11046003
    Abstract: A method for automatic printing of a three dimensional heterogeneous structure in accordance with a computer-aided design procedure, including the steps of: aspirating a first portion consisting of a first material (M1) in liquid form, from a first liquid container into a capillary (C); aspirating a second portion consisting of a second material (M2) in liquid form different than the first material (M1), from a second liquid container into said capillary (C), such that the first portion and the second portion constitute longitudinally different parts of a longitudinally heterogeneous filament (F) encompassed by the capillary (C); and extraction of the filament (F) from the capillary (C) thus laying it as a portion of a printed layer.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: June 29, 2021
    Assignee: SABANCI UNIVERSITESI
    Inventors: Bahattin Koc, Navid Khani, Ali Nadernezhad
  • Publication number: 20210139278
    Abstract: An overspeed emergency brake system includes an overspeed detector magnet generating a brake actuation force and a kinematic constraint element guiding the movement of the magnet. The magnet and a kinematic constraint element in the brake system are arranged such that a linear brake actuation force is generated at a normal operating speed condition (i.e in a first position of the magnet with respect to the kinematic constraint element), due to the movement of the kinematic constraint element when guiding the magnet along a reaction surface and the kinematic constraint element converts the linear speed-force relationship into a nonlinear speed-force relationship in an overspeed condition (i.e a second position), while the magnet translates with respect to the kinematic constraint element generating a sharply increasing force for triggering the overspeed emergency brake.
    Type: Application
    Filed: March 8, 2017
    Publication date: May 13, 2021
    Applicant: SABANCI UNIVERSITESI
    Inventors: Ahmet ONAT, Sandor MARKON
  • Publication number: 20210104821
    Abstract: A full-duplex radio system includes a monostatic antenna, digital self-interference cancellation (DSIC) and cyclic prefix noise reduction (CPNR) method and circuitry applying said method suitable for orthogonal frequency division multiplexing (OFDM) based full-duplex wireless communications. Said system, method and circuitry applying said method are implementable within the paradigm of in-band full-duplex (IBFD) monostatic antenna architecture, an embodiment of which comprises a dual-polarized, slot-coupled antenna.
    Type: Application
    Filed: October 8, 2019
    Publication date: April 8, 2021
    Applicant: Sabanci Universitesi
    Inventors: Ozgur Gurbuz, Ibrahim Tekin, Mikail Yilan, Hayrettin Ayar
  • Publication number: 20210105696
    Abstract: An online learning-based smart steering system and method comprises an online kernel perceptron classifier. The smart steering approach/method performs learning sequentially at the cloud from the entire data of multiple mesh networks, and, operates at APs for steering; both of which are executed in real-time. The system and method uses network features such as current RSSI (received signal strength indicator), current cost, target RSSI and target cost for every steering action resulting in either success of failure. The system and method uses a classifier based on this data for obtaining a model in the feature space which predicts whether a steering action can succeed or not before it is issued.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 8, 2021
    Applicant: Sabanci Universitesi
    Inventors: Huseyin Ozkan, Ozgur Gurbuz, Bulut Kuskonmaz
  • Publication number: 20210094519
    Abstract: A force-feedback brake pedal system for cooperative braking of an electric or hybrid vehicle having jointly a regenerative braking system and a frictional braking system includes a brake pedal which is pivotally mounted around a shaft or a bearing, an electronic circuitry which is in electrical communication with the regenerative braking system and the frictional braking system of the vehicle, an actuator for providing force feedback in accordance with the regenerative breaking and friction breaking of the vehicle, the actuator is in mechanical communication with the brake pedal. The force-feedback brake pedal system further includes a compliant element arranged between the brake pedal and the actuator, and a position sensor which, during operation, measuring the deflections of the compliant element and transmitting data to the electronic circuitry.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 1, 2021
    Applicant: Sabanci Universitesi
    Inventor: Volkan PATOGLU
  • Publication number: 20210087451
    Abstract: A heat exchanger having a heat transfer surface provided with hyperthermophilic bacteria. The hyperthermophilic bacteria can be from the genera Archaea. The hyperthermophilic bacteria can further be from the genus Sulfolobus, and the hyperthermophilic bacteria can further be from the species Sulfolobus solfataricus. The heat exchanger can be adapted to pool-boiling heat transfer.
    Type: Application
    Filed: April 2, 2018
    Publication date: March 25, 2021
    Applicant: SABANCI UNIVERSITESI
    Inventors: Ali KOSAR, Devrim GOZUACIK, Abdolali KHALILI SADAGHIANI, Yunus AKKOC, Ahmad Reza MOTEZAKKER
  • Patent number: 10954377
    Abstract: An admixture including at least one copolymer having a backbone. The backbone including at least one electrically charged monomer. The at least one copolymer is a grafted copolymer having mean molecular weight within a range between 600 g/mol and 3000 g/mol on side chains of the grafted copolymer. An additive manufacturing ink, Filament of the additive manufacturing ink, and inkjet printing ink including the admixture.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: March 23, 2021
    Assignee: SABANCI ÜNIVERSITESI
    Inventors: Özge Akbulut, Omid Akhlaghi, Amin Hodaei, Dilek Sezer
  • Patent number: 10952120
    Abstract: An online learning-based smart steering system and method comprises an online kernel perceptron classifier. The smart steering approach/method performs learning sequentially at the cloud from the entire data of multiple mesh networks, and, operates at APs for steering; both of which are executed in real-time. The system and method uses network features such as current RSSI (received signal strength indicator), current cost, target RSSI and target cost for every steering action resulting in either success of failure. The system and method uses a classifier based on this data for obtaining a model in the feature space which predicts whether a steering action can succeed or not before it is issued.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: March 16, 2021
    Assignee: Sabanci Universitesi
    Inventors: Huseyin Ozkan, Ozgur Gurbuz, Bulut Kuskonmaz
  • Publication number: 20210023239
    Abstract: The present invention relates to oligonucleotide carriers for oligonucleotide delivery to a subject to provide gene therapy. More particularly, the present invention relates to therapeutic nanoparticles for microRNA (miRNA) delivery to a subject. More particularly, the present invention relates to therapeutic nanoparticles wherein miRNA is bindable to biocompatible nanoparticles using natural gene carrier Argonaute (AGO) protein or a variant thereof. Optionally, therapeutic nanoparticles of the present invention additionally contain targeting moieties for targeting therapeutic nanoparticles to cancer cells and/or chemotherapeutic agents. Optionally, biocompatible nanoparticles are trackable nanoparticles, such as superparamagnetic iron oxide nanoparticles (SPION), to provide multifunctional theranostics.
    Type: Application
    Filed: March 10, 2018
    Publication date: January 28, 2021
    Applicants: KOC UNIVERSITESI, SABANCI UNIVERSITESI, SABANCI UNIVERSITESI NANOTEKNOLOJI ARASTIRMA VE UYGULAMA MERKEZI
    Inventors: Havva Yagci ACAR, Devrim GOZUACIK, Ali KOSAR, Ozlem UNAL, Muhammed KOCAK, Yunus AKKOC, Merve ZUVIN
  • Publication number: 20200360539
    Abstract: The present system relates to a mains-powerable, compact and customizable alternating current magnetic field plate for magnet-assisted transfection of genes to target cells. Magnet plate is based on at least one alternating current electromagnet comprising a laminated steel stack core and a multi-layer, multi-turn coil wound longitudinally therearound. The system includes a voltage rating adjustment controller, as well as a current adjuster for selective control of magnetic force applied to genetic material for delivery. Rapid magnetic field polarity switching exacts lateral motion efficiently and uniformly, thus improving the distribution of means, such as SPIONS, used to transfect cells with genes of interest, and in turn enhancing gene delivery and tissue localization, especially for hard-to-transfect genes, compared to DC magnet plates.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 19, 2020
    Applicant: Sabanci Universitesi
    Inventor: Murat Kaya Yapici
  • Patent number: 10837604
    Abstract: A flow system for avoiding particle agglomeration in nanofluids, including a flow restrictive element, wherein the flow restrictive element in use provides sudden expansion to the fluid such that cavitation takes place the fluid upon exiting the flow restrictive element. The flow system includes the flow restrictive element having a hydraulic diameter within a range between 0.5 ?m and 250 ?m, a vicinity of the flow restrictive element is provided with a heater, adapted to heat the nanofluid in the vicinity of the flow restrictive element.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: November 17, 2020
    Assignees: SABANCI ÜNIVERSITESI, OZYEGIN ÜNIVERSITESI
    Inventors: Ali Kosar, Kürsat Sendur, Mustafa Pinar Mengüc
  • Publication number: 20200350948
    Abstract: A full-duplex self-interference cancelling system operable in 28 GHz data rate levels, therefore well compatible with 5G systems such as massive MIMO transmitter-receiver radios and mm-waves, designed to include an antenna to improve signal-to-noise ratios (SNR) and elimination of self-interference-based noise and an adaptive, blind performing self-interference canceller module. In other words, the present invention comprises a self-interference canceller using variable-gin amplifiers to adjust a receiving signal post-dissection into in-phase and quadrant constituents thereof via an I/Q modulator, entire process of which is overseen and dictated by a digital control block.
    Type: Application
    Filed: November 14, 2018
    Publication date: November 5, 2020
    Applicant: SABANCI UNIVERSITESI
    Inventors: Yasar GURBUZ, Ilker KALYONCU
  • Patent number: 10824230
    Abstract: The system proposes an electrooculogram based human computer interaction/human machine interface (HCI/HMI) system comprising wearable graphene textiles, a signal acquisition system for obtaining biopotentials from the human body, and a processor for the processing of said biopotentials acquired through said signal acquisition system for enabling and facilitating human machine interactions in various settings.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: November 3, 2020
    Assignee: Sabanci Universitesi
    Inventors: Murat Kaya Yapici, Ata Jedari Golparvar
  • Publication number: 20200281495
    Abstract: A system and method for improving reading ability simultaneously utilizing a distinctive protocol of multi-sensory learning and EEG biofeedback. The present invention more particularly relates to an EEG biofeedback system comprising a biofeedback apparatus in the form of a head-mountable device including an electrode array for measuring bioelectrical signals generated by a cerebral cortex of a user's brain and a computer device receiving and analyzing data collected by said biofeedback apparatus and providing audiovisual feedback to the user.
    Type: Application
    Filed: November 16, 2017
    Publication date: September 10, 2020
    Applicant: SABANCI UNIVERSITESI
    Inventors: Gunet EROGLU, Mujdat CETIN, Selim BALCISOY
  • Patent number: 10756436
    Abstract: A system may include a double differential-fed dual-polarized 2.4 GHz, microstrip patch antenna with extremely high interport isolation for shared antenna architecture based in-band full duplex (IBFD) transceivers. The presented antenna configuration is based on four ports linearly polarized single radiating element with differential feeding for both transmit (Tx) and receive (Rx) operation. The double differential feeding using two identical 3 dB/180° ring hybrid couplers with nice amplitude/phase balance effectively suppresses the interport RF leakage to achieve very high isolation. Strong amplitude and phase balance of 3 dB/180° ring hybrid coupler can provide a better SIC performance as compared to DFN based on Wilkinson power divider with un-equal length microstrip lines, thus supplying an elite level of suppression in means of self-interference at Tx.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 25, 2020
    Assignee: Sabanci Universitesi
    Inventors: Ibrahim Tekin, Haq Nawaz
  • Publication number: 20200238621
    Abstract: A method for automatic printing of a three dimensional heterogeneous structure in accordance with a computer-aided design procedure, including the steps of: aspirating a first portion consisting of a first material (M1) in liquid form, from a first liquid container into a capillary (C); aspirating a second portion consisting of a second material (M2) in liquid form different than the first material (M1), from a second liquid container into said capillary (C), such that the first portion and the second portion constitute longitudinally different parts of a longitudinally heterogeneous filament (F) encompassed by the capillary (C); and extraction of the filament (F) from the capillary (C) thus laying it as a portion of a printed layer.
    Type: Application
    Filed: June 21, 2016
    Publication date: July 30, 2020
    Applicant: SABANCI ÜNIVERSITESI
    Inventors: Bahattin KOC, Navid KHANI, Ali NADERNEZHAD