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Koc
Ali Koc, Hillsboro, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20100234059 | Techniques to control transmitter power level - A channel normally used to transmit acknowledgement of successful signal receipt and an indication of unsuccessful signal receipt is adopted to transmit power control information from a base station to a mobile station. The power control information can be encoded as a binary code where each value of the code is indicated by an acknowledgement or non-acknowledgement signal. | 09-16-2010 |
| 20110268052 | TECHNIQUES FOR INITIATING COMMUNICATION IN A WIRELESS NETWORK - Techniques are described for a device to request a new service flow for best effort (BE) category traffic to assign a priority to the new service flow. For example, a Traffic Priority parameter in a media access control (MAC) message can be used to transmit the priority level for a new BE category service flow. The MAC message can be an AAI DSA-REQ message (specified in IEEE 802.16m draft 9 (2010)). Either a base station or a mobile station can request a new service flow using the MAC message. | 11-03-2011 |
Ali T. Koc, Hillsboro, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20110235630 | Techniques for prioritizing traffic - Techniques, at a subscriber station, for assigning packets to queues to prioritize real-time content over non-real time content. Packets with the same connection identifier are assigned to different priority queues. Block sequence numbers are assigned to packets after storage of packets to queues based on priority. | 09-29-2011 |
| 20110267948 | TECHNIQUES FOR COMMUNICATING AND MANAGING CONGESTION IN A WIRELESS NETWORK - Techniques are described that can be used to communicate congestion information concerning a downlink or uplink. In response to congestion on a link, a device can attempt to receive traffic on another network, scan for another node, or enter sleep mode for a time. In some cases, determination of congestion can be made based on an amount of time a packet is enqueued as well as the number of packets that experience a similar amount of enqueuing delay. | 11-03-2011 |
Ali Taha Koc, Hillsboro, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20090086845 | DEVICE, SYSTEM, AND METHOD OF MULTI-LEVEL FEEDBACK - Device, system, and method of multi-level feedback. For example, an apparatus includes: an estimator to estimate a likelihood of correctly decoding an incoming encoded Hybrid Automatic Repeat Request packet of an incoming wireless communication signal by one or more decoders of the apparatus; and a transmitter to transmit a multiple-bit representation of the likelihood of correctly decoding the incoming encoded Hybrid Automatic Repeat Request to a device that transmitted the incoming encoded Hybrid Automatic Repeat Request packet. | 04-02-2009 |
| 20090093281 | DEVICE, SYSTEM, AND METHOD OF POWER SAVING IN WIRELESS COMMUNICATION - Device, system, and method of power saving in wireless communication. In some demonstrative embodiments a method may include, for example, receiving at a base station at least one uplink power saving message from at least one mobile communication device, respectively, wherein the power saving message includes battery level information and an indication of at least one power saving mechanism; and based on the battery level information and the indication, applying a selected power saving mechanism to communications between the base station and the at least one mobile communication device. Other embodiments are described and claimed | 04-09-2009 |
| 20100210295 | Uplink power control for wireless systems - Techniques are described that can be used to determine a transmitter power level of a mobile station at cell edge. To determine transmitter power level, the technique considers at least a balance of power transmitted by mobile stations near cell edge and power transmitted by mobile stations closer to cell center, target mean received power by the base station from mobile stations near center cell, target mean power transmitted from cell edge mobile stations, signal-to-interference-power ratio between signals transmitted from base stations of different cells to the mobile station at cell edge, and channel gain. | 08-19-2010 |
| 20100317339 | OFDMA CELLULAR NETWORK AND METHOD FOR MITIGATING INTERFERENCE - Embodiments of an OFDMA cellular network and method for mitigating interference are generally described herein. In some embodiments, the scheduler assigns a common group ID to mobile stations based on interference levels of a common interference source and allocates bandwidth within a selected zone of an OFDMA uplink subframe to the mobile stations assigned the common group ID for uplink communications within the uplink subframe. In some joint-scheduling embodiments, a neighbor base station that is identified as the common interference source may refrain from assigning bandwidth within the selected zone to at least some of its associated mobile stations that have identified the serving base station as an interference source. | 12-16-2010 |
Burhanettin Koc, Sungnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20080297923 | Piezoelectric actuator and lens driving device - There are provided a piezoelectric actuator and a lens driving apparatus having the piezoelectric actuator. The lens driving device includes: a lens barrel having a lens hole where at least one lens is disposed, and having a tip friction member on an outer surface thereof; a base having a guiding part guiding the lens barrel to move along an optical axis direction; a piezoelectric actuator having a piezoelectric body disposed at an edge of the base to apply a driving force when a power is applied, the piezoelectric body having at least one friction member at one side thereof to be in contact with the tip friction member; and a preload member applying an elastic force for elastically supporting the piezoelectric actuator against the lens barrel to keep the tip friction member and the friction member in contact with each other. | 12-04-2008 |
| 20100045140 | Piezoelectric ultrasonic motor - A piezoelectric ultrasonic motor includes a piezoelectric stator including a hollow metal tube having a quadrangular cross section and four piezoelectric elements each installed in each outer face of the metal tube; a rotary shaft including a rotation bar inserted into an inner space of the metal tube, an upper rotation member provided around the rotation bar in contact with an upper surface of the piezoelectric stator, the rotation member rotating in response to the strain of the piezoelectric stator, a lower rotation member adapted to restrain the rotation of the rotation bar and contacting a lower surface of the piezoelectric stator and a power transmission member provided at one portion of the rotation bar to transmit the rotation of the rotation member to an object to be transported; and a power supply to apply a supply voltage necessary for the actuation of the piezoelectric stator. | 02-25-2010 |
Burhanettin Koc, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20090026891 | Stator and piezo ultrasonic motor including the same - A stator and a piezo ultrasonic motor including the same are provided. The piezo ultrasonic motor includes a stator including an elastic body having a flat portion at its outer surface and a central hole penetrating the center of the stator with a predetermined size, and a piezoelectric body including a first internal piezoelectric body and a second internal piezoelectric body integrally disposed parallel to each other in a longitudinal direction of the flat portion and providing an external force deforming the elastic body when an AC voltage is applied, a rotor inserted in the central hole and including a contact frictionally contacting an inner surface of the central hole, an elastic part providing an elastic force maintaining close attachment of the contact to the stator. Accordingly, the manufacturing cost decreases by reducing the number of elements and simplifying a structure, and a stable driving characteristic can be achieved. | 01-29-2009 |
| 20110156534 | STATOR AND PIEZO ULTRASONIC MOTOR INCLUDING THE SAME - A stator and a piezo ultrasonic motor including the same. The piezo ultrasonic motor includes a stator including an elastic body having a flat portion at its outer surface and a central hole penetrating the center of the stator with a predetermined size, and a piezoelectric body including a first internal piezoelectric body and a second internal piezoelectric body integrally disposed parallel to each other in a longitudinal direction of the flat portion and providing an external force deforming the elastic body when an AC voltage is applied, a rotor inserted in the central hole and including a contact frictionally contacting an inner surface of the central hole, an elastic part providing an elastic force maintaining close attachment of the contact to the stator. Accordingly, the manufacturing cost decreases by reducing the number of elements and simplifying a structure, and a stable driving characteristic can be achieved. | 06-30-2011 |
| 20110156535 | Stator and piezo ultrasonic motor including the same - A stator and a piezo ultrasonic motor including the same. The piezo ultrasonic motor includes a stator including an elastic body having a flat portion at its outer surface and a central hole penetrating the center of the stator with a predetermined size, and a piezoelectric body including a first internal piezoelectric body and a second internal piezoelectric body integrally disposed parallel to each other in a longitudinal direction of the flat portion and providing an external force deforming the elastic body when an AC voltage is applied, a rotor inserted in the central hole and including a contact frictionally contacting an inner surface of the central hole, an elastic part providing an elastic force maintaining close attachment of the contact to the stator. Accordingly, the manufacturing cost decreases by reducing the number of elements and simplifying a structure, and a stable driving characteristic can be achieved. | 06-30-2011 |
Burhanettin Koc, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090284844 | Position sensing device and lens driving module using the same - Provided is a position sensing device including a sensing unit that is mounted on one side of a lens barrel, which is inserted into a lens housing portion of a base so as to be vertically driven, and includes a light receiving section and a light emitting section which are provided to face each other; a driven grid that has a plurality of slits formed therein and is mounted on the lens barrel; and a fixed grid that has a plurality of slits formed therein and is fixed and coupled to the inside of the sensing unit. | 11-19-2009 |
Burhanettin Koc, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090268318 | Lens driving module - Provided is a lens driving module including a housing that has a lens barrel housing portion provided in the central portion thereof, the lens barrel housing portion having a bearing coupling portion and a guide coupling portion provided therein, and a through-hole formed in one corner thereof where the guide coupling portion is formed; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing such that the bearing contact portion and the guide portion correspond to the bearing coupling portion and the guide coupling portion of the lens barrel housing portion, respectively; a piezoelectric motor that is mounted in the through-hole formed in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing; a power connection member that is attached on the outer surface of the piezoelectric motor and of which only a predetermined portion connected to a power supply exhibits conductivity; and a power connection member that surrounds the outer surface of the housing and includes a corner-bent surface having a cross-shaped pad formation portion and a pair of through-holes formed in both sides of the pad formation portion, the through-holes reducing tension. | 10-29-2009 |
| 20090268319 | Lens driving module - Provided is a lens driving module including a housing that has a lens barrel housing portion provided therein; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing; a piezoelectric motor that is mounted in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing, and provides a driving force to the lens barrel; and a power connection member that is bent so as to cover the piezoelectric motor and the outer circumferential surface of the housing and is coupled to the housing. | 10-29-2009 |
| 20100050774 | Piezoelectric vibrator - A piezoelectric vibrator including a pair of first piezoelectric elements having the same rectangular parallelepiped shape and polarized in opposite directions; and a pair of second piezoelectric elements, having the same rectangular parallelepiped shape and respectively attached to a face of the first piezoelectric element, and polarized in the same direction. In the piezoelectric vibrator the first piezoelectric elements are longer than the second piezoelectric elements, and the first piezoelectric elements vibrate in a longitudinal direction and the second piezoelectric elements vibrate in a bending direction when electrical signals are inputted. | 03-04-2010 |
Cetin Kaya Koc, Santa Barbara, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20120011704 | COMPUTING - SYSTEM IDENTIFIER USING SOFTWARE EXTRACTION OF MANUFACTURING VARIABILITY - A system for generating a computing system specific value comprising, a computing system not comprising any specialized hardware to generate a device specific value, a software product tangibly embodied in a machine-readable medium, comprising instructions operable to cause computing system to perform operations comprising: generating a digital value which is substantially dependent on manufacturing variation among like devices of computing system. | 01-19-2012 |
| 20120014521 | MOBILE PHONE AIDED OPERATIONS SYSTEM AND METHOD - The present system and method uses multiple digital devices with possibly different users operating in concert, for performing authentication and other cryptographic operations. The multiple digital devices include, for example, a mobile device such as a cellular phone, as a central building block. | 01-19-2012 |
Emre Koc, Istanbul TR
| Patent application number | Description | Published |
|---|---|---|
| 20100223565 | METHOD AND SYSTEM FOR PROVIDING AN IMAGE EFFECTS INTERFACE - A method and system for generating user-accessible effects. The method includes receiving a library of operators, each operator including a set of operations performable on an image. The method includes receiving an effect definition from a designer via a graphical user interface, wherein the effect definition includes a set of operators from the library to be executed on a user-provided image and parameters associated with each operator. The method includes saving the effect definition to an accessible memory. The method includes uploading the effect definition to a servers wherein the effect definition is accessible to a user over a network. | 09-02-2010 |
Fikret Koc, Istanbul TR
| Patent application number | Description | Published |
|---|---|---|
| 20110198774 | USING OF ORGANIC SOLVENTS IN WET GRANULATION OF MOXIFLOXACIN - This invention encompasses to obtain non-convertible solid pharmaceutical formulations of moxifloxacin anhydrous by using of wet granulation with an organic solvent or mixtures of organic solvents. | 08-18-2011 |
| 20110256221 | PHARMACEUTICAL FORMULATIONS OF OLMESARTAN - This invention is related to pharmaceutical compositions, which have good flowability properties, comprising olmesartan medoxomil or combination of olmesartan medoxomil and hydrochlorothiazide and a lubricant or mixtures of lubricants and a pharmaceutically acceptable excipient or excipients. | 10-20-2011 |
Hakan Koc, Erlangen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090143921 | Generalized Predictive Control (Gpc) Based Position Control Method for an Axle - An instantaneous actual position value, an instantaneous desired position value and future desired position values as well as, for each future desired position value, a value which is characteristic of the temporal offset between said future desired position value and the respective immediately preceding desired position value are predefined for a position controller for an axle. The position controller uses a model of the axle to determine an instantaneous manipulated variable and a respective expected manipulated variable and an expected actual position value for the future desired position values. It determines the instantaneous manipulated variable, the expected manipulated variables and the expected actual position values in such a manner that a total deviation of the instantaneous actual position value and the expected actual position values from the corresponding desired position values is optimized in accordance with a predetermined assessment function. It drives the axle in accordance with the instantaneous manipulated variable. | 06-04-2009 |
Serkan Koc, Melrose, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100248064 | THREE DIMENSIONAL SINGLE-CHAMBER FUEL CELLS - The present invention relates to single chamber fuel cells and systems and methods associated with the same. Architectures and materials that allow for high performance, enhanced fuel utilization, mechanical robustness, and mechanical flexibility are described. In some embodiments, multiple fuel cell units are arranged in a single chamber and may be, in some cases, connected to each other (e.g., connected in series, connected in parallel, etc.). Each fuel cell unit can be defined as one or more anode(s), one or more cathode(s), and an electrolyte able to maintain electrical separation between the anode(s) and cathode(s). The multiple fuel cell units are arranged in stacks in some cases. In one set of embodiments, the stacks of fuel cell units can be shaped and/or arranged to enhance the mixing of fuel and oxidant, thus improving distribution of reactants in the reaction zone. For example, the stacks of fuel cells may be arranged as fins within the fuel cell chamber. In addition, the stacks of fuel cells may be porous in some instances. In addition, the stacks of fuel cell units may be arranged to enhance other fluid flow parameters (e.g., residence time, reactant distribution, etc.). In some cases, the enhanced fluid flow may lead to increased fuel utilization and system efficiency. | 09-30-2010 |
Tuncay Koc, Beringen CH
| Patent application number | Description | Published |
|---|---|---|
| 20110046711 | STRENGTHENING TEXTURES IN MEDICAL DEVICES - The present invention refers to medical devices. Particularly it relates to stent devices and balloon catheter devices. In the most particular aspect of the invention it relates to the strengthening of the structure of such a medical device, especially of a balloon on a balloon catheter device and its use in a variety of medical procedures to treat medical conditions in animal and human patients. | 02-24-2011 |
Ut-Va Koc, Bridgewater, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100221020 | Adaptive Polarization Tracking And Equalization In Coherent Optical Receivers - A method for operating an optical receiver includes at each of a sequence of sampling times, producing a first 2D complex digital signal vector whose first component is indicative of a phase and amplitude of one polarization component of a modulated optical carrier and whose second component is indicative of a phase and amplitude of another polarization component of the carrier. For each one of the sampling times, the method includes constructing a second 2D complex digital signal vector that is a rotation of the first 2D complex digital vector for the one of sampling times. The rotation compensates a polarization rotation produced by transmission of the modulated optical carrier between an optical transmitter and the optical receiver. | 09-02-2010 |