Sezer
Ibrahim Sezer, Greenville, SC US
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20130327854 | NOZZLE MOUNTING AND SEALING ASSEMBLY FOR A GAS TURBINE SYSTEM AND METHOD OF MOUNTING AND SEALING - A nozzle assembly includes a nozzle having a trailing edge of an outer band and an anti-rotation pin slot. Also included is a retaining ring extending circumferentially about the outer surface of the outer band, wherein the retaining ring includes an anti-rotation pin and an anti-rotation pin hole, wherein the anti-rotation pin is configured to fittingly reside in an axial orientation within the anti-rotation pin slot and the anti-rotation pin hole. Further included is a seal plate seated on the outer surface of the outer band and configured to retain the anti-rotation pin. Yet further included is a washer disposed within a bored portion of the seal plate, wherein the bored portion is aligned with an aperture within the retaining ring, wherein a mechanical fastener extends into the retaining ring through the bored portion to operably couple the seal plate to the retaining ring. | 12-12-2013 |
20140093353 | SOLID SEAL WITH COOLING PATHWAYS - The present application provides a seal for use between components facing a high pressure cooling air flow and a hot gas path in a gas turbine engine. The seal may include a first surface facing the high pressure cooling air flow, a second surface with a second surface air plenum facing the hot gas path, and a number of cooling pathways extending from the first surface to the second surface air plenum of the second surface for the high pressure cooling air flow to pass therethrough. | 04-03-2014 |
20140102684 | HOT GAS PATH COMPONENT COOLING FILM HOLE PLATEAU - A component for use in a hot gas path of a turbomachine, and a method of constructing the same are disclosed. In an embodiment, the component includes an exterior wall substrate, wherein the exterior wall substrate includes an interior face and an exterior face, and a plurality of plateaus disposed on the exterior face. A plurality of cooling holes are formed, providing a fluid passageway between the interior face and the exterior face of the exterior wall substrate. Each cooling hole is disposed such that it passes through a plateau. A first coating layer is deposited over the exterior face of the exterior wall substrate. | 04-17-2014 |
20140112753 | SEALING ARRANGEMENT FOR A TURBINE SYSTEM AND METHOD OF SEALING BETWEEN TWO TURBINE COMPONENTS - A sealing arrangement for a turbine system includes a bucket having an outer tip and at least one bucket ridge extending radially outwardly from the outer tip, the at least one bucket ridge comprising an abradable material. Also included is a stationary shroud disposed radially outwardly from the outer tip of the bucket. Further included is at least one shroud ridge extending radially inwardly from the stationary shroud toward the outer tip of the bucket, the at least one shroud ridge comprising the abradable material. | 04-24-2014 |
20150192020 | TURBOMACHINE INCLUDING A COMPONENT HAVING A TRENCH - A turbomachine includes a compressor portion, a turbine portion operatively connected to the compressor portion, and a shroud mounted in one of the compressor portion and the turbine portion. The shroud includes a radial outer side, and a plurality of side surfaces. The radial outer side includes a recessed portion. A trench is formed in the recessed portion, and a cooling passage extends between the trench and at least one of the plurality of side surfaces. An airfoil component is arranged in the one of the compressor portion and the turbine portion. The airfoil component includes an airfoil portion having at least one mounting member. The at least one mounting member includes an internal cavity. A trench element is formed in the internal cavity, and a cooling passage element extends between the trench element and an external surface of the nozzle. | 07-09-2015 |
Osman G. Sezer, Atlanta, GA US
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20090060362 | IMAGE AND VIDEO COMPRESSION USING SPARSE ORTHONORMAL TRANSFORMS - A method and apparatus is disclosed herein for performing compression with sparse orthonormal transforms. In one embodiment, the method comprises receiving a block of data; classifying the block of data based on directional structure; selecting one of a plurality of available directional, orthonormal transforms to apply to the block based on results of classifying the block; and applying the selected transform to the block to generate a plurality of coefficients, thereby producing a compressed version of the block. | 03-05-2009 |
20100309976 | METHOD AND APPARATUS FOR ENHANCING REFERENCE FRAME SELECTION - A method and apparatus for selecting a reference frame for producing an encoded image. The method includes retrieving a histogram for a current frame, determining the difference between the histogram and a previous histogram, and calculating adaptive threshold utilizing the determined difference and encoding the frame as intra frame if it is an intra frame, and selecting a reference frame and encoding the frame as non-intra frame if the frame is a non-intra frame. | 12-09-2010 |
Osman G. Sezer, Smyrna, GA US
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20120183043 | Method for Training and Utilizing Separable Transforms for Video Coding - A video encoded as a bit stream is decoded using trained sparse orthonormal transforms generated from decoded prediction residual signals, wherein the transforms have associated indices. A current macroblock is entropy decoded and inverse quantized to produce decoded coefficients. For the current macroblock, an L | 07-19-2012 |
Osman G. Sezer, Plano, TX US
Osman Gokhan Sezer, Plano, TX US
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20130128949 | Early Stage Slice Cap Decision in Video Coding - A method for making a slice cap decision during encoding of a video sequence in a video encoding pipe is provided that includes determining a prediction mode for a macroblock, computing an estimated encoded size of the macroblock based on an adaptive macroblock size estimation model, and making a slice cap decision for a current slice based on the estimated encoded macroblock size, wherein the slice cap decision is made prior to entropy coding the macroblock. | 05-23-2013 |
20130243083 | Low-Complexity Two-Dimensional (2D) Separable Transform Design with Transpose Buffer Management - Methods are provided for reducing the size of a transpose buffer used for computation of a two-dimensional (2D) separable transform. Scaling factors and clip bit widths determined for a particular transpose buffer size and the expected transform sizes are used to reduce the size of the intermediate results of applying the 2D separable transform. The reduced bit widths of the intermediate results may vary across the intermediate results. In some embodiments, the scaling factors and associated clip bit widths may be adapted during encoding. | 09-19-2013 |
20150326871 | LOW-COMPLEXITY TWO-DIMENSIONAL (2D) SEPARABLE TRANSFORM DESIGN WITH TRANSPOSE BUFFER MANAGEMENT - Methods are provided for reducing the size of a transpose buffer used for computation of a two-dimensional (2D) separable transform. Scaling factors and clip bit widths determined for a particular transpose buffer size and the expected transform sizes are used to reduce the size of the intermediate results of applying the 2D separable transform. The reduced bit widths of the intermediate results may vary across the intermediate results. In some embodiments, the scaling factors and associated clip bit widths may be adapted during encoding. | 11-12-2015 |
Osman Gokhan Sezer, Dallas, TX US
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20140044314 | Dynamic Focus for Computational Imaging - A method for all-in-focus image reconstruction and depth map generation in an imaging device is provided that includes capturing a multi-focus image by the imaging device, partitioning the multi-focus image into a plurality of blocks, determining, for each block of the plurality of blocks, a best inverse multi-focus point spread function (PSF) for reconstructing original image intensity values in the block, wherein the best inverse multi-focus PSF is selected from a plurality of predetermined inverse multi-focus PSFs stored in a memory of the imaging device, and applying to each block of the plurality of blocks the best inverse multi-focus PSF determined for the block to reconstruct the all-in-focus image. | 02-13-2014 |
20150036999 | Viewer Attention Controlled Video Playback - A method of viewer attention controlled video playback on a video display device is provided that includes displaying a video on a display included in the video display device, determining whether or not attention of a viewer watching the video is focused on the display, and halting the displaying of the video when the attention of the viewer is not focused on the display. | 02-05-2015 |
Osman Gokhan Sezer, Atlanta, GA US
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20110032983 | Probabilistic Bit-Rate and Rate-Distortion Cost Estimation for Video Coding - A method of video encoding is provided that includes computing spatial variance for video data in a block of a video sequence, estimating a first bit-rate based on the spatial variance, a transform coefficient threshold, and variance multiplicative factors empirically determined for first transform coefficients, and encoding the block based on the first bit-rate. | 02-10-2011 |
Sakir Sezer, Belfast GB
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20100005118 | Detection of Patterns - A method of detecting patterns in a plurality of data blocks, comprising generating a first database comprising a first subset of patterns of a set of selected patterns, generating a second database comprising a second subset of remaining patterns of the set of selected patterns, receiving the plurality of data blocks, and, for each data block, using the data, block and a hash function to generate a key, using the key to search the first database, locating an entry of the first database corresponding to the key, reading the content of the entry which comprises zero or a selected pattern that generates the key, if the content of the entry comprises zero, determining that the data block does not comprise a selected pattern, and outputting a first output indicating that the data block does not comprise a selected pattern. | 01-07-2010 |
20100058154 | Configurable Parallel Computation of Cyclic Redundancy Check (CRC) Codes - An apparatus ( | 03-04-2010 |
Stephane Sezer, Palo Alto, CA US
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20140376550 | METHOD AND SYSTEM FOR UNIFORM GATEWAY ACCESS IN A VIRTUALIZED LAYER-2 NETWORK DOMAIN - The disclosure herein describes a system, which provides uniform access to a gateway in an extended virtualized layer-2 network. During operation, the system identifies a media access control (MAC) address, which is associated with a respective gateway in the extended virtualized layer-2 network, in a layer-2 header of a data frame. This MAC address is specific to the extended virtualized layer-2 network (e.g., for a different extended virtualized layer-2 network, a different MAC address is associated with a respective gateway). The system modifies the layer-2 header by swapping the MAC address with another MAC address, which uniquely identifies a gateway in the extended virtualized layer-2 network, in the layer-2 header and forwards the frame with the modified header to the gateway. | 12-25-2014 |
Umran Aydemir Sezer, Ankara TR
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20140294913 | BIODEGRADABLE BONE FILLERS, MEMBRANES AND SCAFFOLDS CONTAINING COMPOSITE PARTICLES - This invention is related to bone fillers, hard tissue supporting films and three dimensional scaffolds that contains composite particle of inorganic compound/water soluble polymer (such as β-TCP/Gelatin), that can lead to bone regeneration and release an antibacterial or bioactive agent at the defect area. The bone regenerative hard tissue supporting films and scaffolds were obtained by addition of antibacterial or bioactive agent loaded composite particles into biodegrable polymer (such as PCL) matrix. | 10-02-2014 |