Yavuz
Attila A. Yavuz, Pittsburgh, PA US
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20140270163 | System And Method For Counter Mode Encrypted Communication With Reduced Bandwidth - In a counter mode encryption scheme, a sending device sends a first message including first cipher text and a first counter used to generate the first cipher text to a receiving device for decryption. The sending device subsequently generates a second counter for generating second cipher text. The sending device sends a second message including the second cipher text and intermediate state data corresponding to a change between the first counter second counter to the receiving device for decryption. The intermediate state data are represented by a smaller number of bits than the first counter. The method enables improved counter mode encrypted communication in networks that lose one or more intermediate messages between the first message and the second message. | 09-18-2014 |
Attila Altay Yavuz, Corvallis, OR US
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20150143112 | SYSTEM AND METHOD FOR DYNAMIC, NON-INTERACTIVE, AND PARALLELIZABLE SEARCHABLE SYMMETRIC ENCRYPTION - A method of searching encrypted data includes generating with a client computing device a search index identifier corresponding to a search term in an encrypted search table and transmitting the search index identifier, a first single use key and a second single use key to a server. The method includes generating a set of decrypted data with the server for a set of data in an encrypted search table corresponding to the search index identifier using the first single use key to decrypt a first portion of the data and the second single use key to decrypt a second portion of the data. The method further includes identifying one or more encrypted files stored on the server that include the encrypted search term based on the decrypted data from the search table, and transmitting the encrypted files or encrypted file identifiers to the client computing device. | 05-21-2015 |
Attila Altay Yavuz, Pittsburgh, PA US
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20130326224 | System and Method for Message Verification in Broadcast and Multicast Networks - In a network device, a method for verified communication includes generating a network communication message using a selection of predetermined message elements having digital signatures generated with a private key. The network device generates a signature for the message by applying a homomorphic operation to the digital signatures of the selected predetermined message elements and to a one-time signature corresponding to a random number. The network device transmits the message in association with the signature for the message and the random number to at least one other network device. | 12-05-2013 |
20140365775 | System and Method for Mitigation of Denial of Service Attacks in Networked Computing Systems - In a method of network communication that mitigates denial of service attacks, a server broadcasts cryptographic puzzles with certain time intervals, where each puzzle is only valid for the given time interval. A client receives the puzzle, generates a solution for the puzzle, and sends a network request to the server along with the solution of the puzzle. The server verifies the puzzle solution. If the puzzle solution is valid and received within a designated validity time period, then the server processes the request of the client. The server generates the puzzle and transmits the puzzle to the client before the client generates a request for services from the server. | 12-11-2014 |
Bulent Yavuz, Westfield, NJ US
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20140219878 | MIXED PHASE OXIDE CATALYSTS - An emission control catalyst for treating an engine exhaust includes non-precious metal group (“NPGM”) mixed phase oxide catalyst having a mullite phase containing optionally in close contact with other metal oxides. The mixed phase catalyst may be included in one or more layers or zones of a multi-layered or multi-zoned emission control catalyst and optionally in combination with precious metal catalysts such as Pt, Pd and Au. | 08-07-2014 |
Cafer Tayyar Yavuz, Goleta, CA US
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20090308814 | Magnetic Purification of a Sample - Methods for separating magnetic nanoparticles are provided. In certain embodiments, a method is provided for separating magnetic nanoparticles comprising: providing a sample comprising a plurality of magnetic nanoparticles; passing the sample through a first magnetic field; at least partially isolating nanoparticles of the first nanoparticle size desired; altering the strength of the first magnetic field to produce a second magnetic field; and at least partially isolating nanoparticles of the second nanoparticle size desired. | 12-17-2009 |
Emre Yavuz, Stockholm SE
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20140036750 | SYSTEMS AND METHODS FOR BLOCKING EXCESSIVE TRANSMITTER MESSAGE SIGNALING - The present disclosure relates to transmitting assistance information from a first node to a second node. In one embodiment, a first node includes a wireless transmitter and a wireless receiver. In response to transmitting a preference indicator for a first configuration to a second node via the wireless transmitter or receiving a reconfiguration request associated with the preference indicator for the first configuration, the first node starts a timer set to a value that defines an amount of time before the first node is permitted to transmit a preference indicator for a second configuration to the second node. The first node then blocks transmission of the preference indicator for the second configuration to the second node until the timer has expired. In this manner, excessive signaling of preference indicators from the first node to the second node is avoided. | 02-06-2014 |
20140057625 | Method and Arrangement in a Telecommunications Network - Methods and apparatus for improving the reporting of mobility information are disclosed. An example method, suitable for implementation in a mobile terminal such as an LTE UE, begins with the detecting ( | 02-27-2014 |
Erkan Yavuz, Ankara TR
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20140212000 | SYSTEM AND METHOD FOR OPTIMIZING TRACKER SYSTEM - The present invention relates to the field of computation and simulation and covers methods to optimize the fiducial marker positions in optical object tracking systems, by simulating the visibility. The method for optimizing tracker system which is realized to simulate camera and fiducial positions and pose estimation algorithm parameters to optimize the system comprises the steps of; acquire mesh data representing possible active marker positions and orientations on a tracked object, pose data representing possible poses of tracked object, camera positions and orientations; compute visibility of each node from all camera viewports and generate a visibility value list; select the node with highest visibility count as a marker placement node; remove nodes closer to the selected node than a threshold; remove the pose(s) having a predetermined number of selected nodes; does percentage of all poses have predetermined number of selected nodes?; project selected node positions on the image plane of each camera viewport and calculate the pose of the mesh using the tracker algorithm to be optimized; calculate pose error and pose coverage by comparing algorithm results with initial data; record and output results; and select among the results a parameter set satisfying at least one constraint. | 07-31-2014 |
20140368664 | SYSTEM AND METHOD FOR MEASURING TRACKER SYSTEM ACCURACY - The present invention relates to a simple and effective system and method for measuring camera based tracker system accuracy, especially for a helmet-mounted tracker system, utilizing Coordinate Measuring Machine (CMM). The method comprises the steps of; computing spatial relation between tracked object and calibration pattern using CMM; computing relation between reference camera and tracker camera; computing relation between reference camera and calibration pattern; computing ground truth relation between tracker camera and tracked object; obtaining actual tracker system results; comparing these results with the ground truth relations and finding accuracy of the tracker system; recording accuracy results; testing if the accuracy results is a new calculation required. The system comprises; a reference camera; a calibration pattern visible by reference camera; a camera spatial relation computation unit; a relative spatial relation computation unit a memory unit; a spatial relation comparison unit. | 12-18-2014 |
Mehmet Yavuz, San Dieg, CA US
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20100120367 | SYSTEMS AND METHODS OF REDUCING INTERFERENCE - A system and method of reducing interference on a communication channel between an access terminal and a serving cell or node are disclosed. A cooperation request may be sent to an interfering cell or node to reduce and/or mitigate interference on the communication channel caused by the interfering cell or node. The interfering cell or node may perform beamforming, may intermittently transmit its wireless signal, or may move at least one antenna to mitigate and/or reduce interference on the communication channel. | 05-13-2010 |
Mehmet Yavuz, San Diegp, CA US
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20130079003 | MAINTAINING NEIGHBOR CELL LIST - Access terminals are provisioned to conduct intra-frequency, inter-frequency, and inter-RAT measurements and report physical layer identifiers of detected cells. The provisioning may involve cycling through all or a portion of a defined superset of physical layer identifier one subset at a time. In addition, the physical layer identifiers may be prioritized to improve the search procedure. Measurement report messages (including physical layer identifiers of the detected cells) are received at an access point as a result of the provisioning. A neighbor cell list for the femtocell is maintained based on the received measurement report messages and, optionally, other information. This other information may related to, for example, one or more of: physical layer identifier information received from access terminals that register with the access point, physical layer identifier information received via network listen operations, information regarding co-located cells, or physical layer identifier information received from a network entity. | 03-28-2013 |
Mehmet E. Yavuz, Hillsboro, OR US
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20140302427 | MASK LAYOUT PATTERNS FOR CLOSELY SPACED PRIMITIVES IN PHASE SHIFT PHOTOLITHOGRAPHY MASKS - Improved mask layout patterns are described for closely spaced primitives in phase shift photolithography masks. In one example, at least a portion of a photolithography mask layout is decomposed into primitives. Jogs are identified from among the primitives, the jogs being characterized by three adjacent corners. E-fields are determined for the identified jogs and are applied to synthesize an electric field at a substrate. The mask layout is corrected using the synthesized electric field and a printed wafer pattern is calculated. | 10-09-2014 |
Meike Yavuz, Eindhoven NL
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20130135868 | LIGHTING DEVICE - The invention provides a lighting device comprising a light source unit ( | 05-30-2013 |
Melike Yavuz, Eindhoven NL
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20150055344 | LUMINAIRE MODULE - A luminaire module ( | 02-26-2015 |
20150181665 | FUSE AND RESISTOR DEVICE FOR A SOLID STATE LIGHTING DEVICE - A fuse and resistor device for a solid state lighting device, wherein at least a part of the fuse and resistor device embodies a connection pin arranged to be received at a power supply socket. The connection pin comprises an elongated conducting structure, which is partly enclosed by an insulating support structure. The conducting structure comprises a dampening resistor, and the fuse and resistor device further comprises a fuse connected with the dampening resistor either a separate part or as an integral part of the conducting structure. | 06-25-2015 |
Melike Yavuz, Istanbul TR
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20080271799 | Microfluidic Regulating Device - The invention relates to a microfluidic regulating device, comprising a first layer having a first microfluidic channel defined therein, a second layer having a second microfluidic channel defined therein, a fluid flow regulating layer disposed between the first and the second microfluidic channel, which layer comprises a movable valve member which in open position allows fluid communication between the first and second channel and in closed position seals against a valve seat, whereby at least part of the valve member and of the valve seat is magnetic. The device is able to store small quantities of liquids at microfluidic cartridges and access these on demand in a well controlled and simple way. | 11-06-2008 |
Nurettin Yavuz, Dusseldorf DE
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20150240136 | STRUCTURAL ADHESIVE FILM - This present disclosure relates to a structural adhesive film suitable for bonding a first metal part and a second part, and in particular for hem flange bonding of a first metal part and second part. More specifically, the present disclosure is directed to a structural adhesive film comprising a thermosettable composition which comprises an epoxy compound having a selected average epoxy equivalent weight, a thermoplastic resin having a selected softening point, and an epoxy curing agent. The present disclosure further relates to a thermoset structural adhesive film obtainable by thermosetting of the structural adhesive film of the disclosure, and to a two-part assembly comprising such a thermoset structural adhesive film In another aspect, the present disclosure is directed to a method for bonding a first metal part and a second part, in particular for hem flange bonding of a first metal part and second part. | 08-27-2015 |