Patents by Inventor Ugur Sezer
Ugur Sezer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240045211Abstract: Protective eyewear system for protection of the eyes of a user against harmful radiation, in particular laser light, welding arc, comprising: a laser-safe head-mounted support with an attachment system to the head; a pair of safety lenses selected to block or weaken the harmful radiation, said pair of safety lenses being attached to or included in the laser-safe head-mounted support; a processing element, the laser-safe head-mounted support comprising said processing element, the processing element being configured to generate a video projection signal; a video projection system configured to provide a real-world image; the video projection system comprising a light guide system to be worn so as to cover the eyes of the user; the processing element configured to generate a video projection signal to be overlaid with the real image, the video projection signal is coupled into the light-guide system; wherein the light guide system comprises at least two planar and parallel surfaces, and wherein the light guideType: ApplicationFiled: December 9, 2020Publication date: February 8, 2024Applicant: Innotonix GMBHInventor: Ugur Sezer
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Publication number: 20230305225Abstract: The disclosure relates to a photonic integrated circuit, comprising a first waveguide on a first waveguide substrate, and a second waveguide on a second waveguide substrate. The photonic integrated circuit further comprises a resonator device with a first mirror, comprising a first layered structure on a first mirror substrate, wherein the first mirror substrate is provided by or fixed to the first waveguide substrate or the second waveguide substrate. The resonator device further comprises a second mirror that comprises a second layered structure on a second mirror substrate. The second mirror substrate is provided by or fixed to the first waveguide substrate or the second waveguide substrate. The first mirror and the second mirror form end mirrors of an optical resonator. At least a portion of the first waveguide is within the optical resonator.Type: ApplicationFiled: August 9, 2021Publication date: September 28, 2023Applicants: Österreichische Akademie der Wissenschaften, AIT Austrian Institute of Technology GmbHInventors: Ugur Sezer, Fabian Laudenbach
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Publication number: 20230275392Abstract: The invention relates to a LASER amplification module for a solid-state laser system and method for manufacturing thereof. The present invention relates to a laser amplification module for a solid-state laser. More particularly, the present invention relates to the module amplifying laser beam capable to provide effective cooling of a heat sink bonded to a solid-state disk.Type: ApplicationFiled: December 15, 2022Publication date: August 31, 2023Applicants: Innotonix GmbH, FYZIKALNI USTAV AV CR, V.V.IInventors: Ugur Sezer, Martin Smrz, Jan Cvrcek, Ondrej Novak
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Patent number: 8099572Abstract: The version set backup and restore facility responds to a version set backup request by backing up multiple snapshot copies of a storage object concurrently from a storage array to backup storage media. The version set backup and restore facility responds to a version set restore request by restoring a plurality of snapshot copies of the storage object concurrently from the backup storage media to the storage array. The on-tape backup image of the version set includes variable-length extents of data for each of the multiple snapshot copies of the storage object. The variable-length extents of data for each of the snapshot copies of the storage object are grouped together and ordered in the on-tape backup image by increasing or decreasing logical block address.Type: GrantFiled: September 30, 2008Date of Patent: January 17, 2012Assignee: EMC CorporationInventors: Gurjeet S. Arora, Ivan Bassov, Sorin Faibish, Ugur Sezer
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Patent number: 7444662Abstract: Access to movies ranging from very popular movies to unpopular movies is managed by configuring sets of data movers for associated movie rankings, reserving data mover local cache resources for the most popular movies, reserving a certain number of streams for popular movies, negotiating with a client for selection of available movie titles during peak demand when resources are not available to start any freely-selected movie in disk storage, and managing disk bandwidth and primary and local cache memory and bandwidth resources for popular and unpopular movies. The assignment of resources to movie rankings may remain the same while the rankings of the movies are adjusted, for example, during off-peak hours. A movie locked in primary cache and providing a source for servicing a number of video streams may be demoted from primary cache to disk in favor of servicing one or more streams of a higher-ranking movie.Type: GrantFiled: June 28, 2001Date of Patent: October 28, 2008Assignee: EMC CorporationInventors: Sorin Faibish, John Forecast, Ugur Sezer, Peter Bixby, Wayne W. Duso
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Patent number: 7054367Abstract: Edges are detected in block coded video by a threshold comparison upon the lengths of variable-length codes used for encoding the differential DC coefficients of the pixel blocks. A thinning filter compares the code lengths of the differential DC coefficients of adjacent blocks in order to retain the edge indications of more significant edges and to exclude the edge indications of less significant edges. The edge indications can be split into substantially independent channels for luminance or chrominance, for edges having positive or negative horizontal gradient components, and for edges having positive or negative vertical gradient components. The edge indications for successive frames in an MPEG sequence are compared to each other in various ways in order to detect scene changes.Type: GrantFiled: December 31, 2001Date of Patent: May 30, 2006Assignee: EMC CorporationInventors: Seyfullah H. Oguz, Ugur Sezer
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Patent number: 6968091Abstract: The (run, level) pairs in an original series are inspected to determine whether or not modification of the (run, level) pairs would produce a desirable decrease in a number of bits required for variable-length encoding of the series of (run, level) pairs, despite introduction of noise. If so, the (run, level) pairs are modified prior to variable-length encoding. For example, a (run, level) pair of (M, N) is modified by substitution of a first (run, level) pair of (M?1, 1) immediately followed by a second (run, level) pair of (0, N). A lookup table or testing of predetermined ranges of run length and level magnitude provides a fast determination of whether or not to modify a (run, level) pair. The decoder can be programmed to reduce the noise introduced by this process by recognizing and rejecting (run, level) pairs that are likely to have been inserted during the encoding process.Type: GrantFiled: September 18, 2001Date of Patent: November 22, 2005Assignee: EMC CorporationInventors: Sorin Faibish, Ugur Sezer, Seyfullah H. Oguz, Wayne W. Duso
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Patent number: 6959116Abstract: Transform coefficients for blocks of pixels in an original picture are quantized to produce respective sets of quantization indices for the blocks of pixels. The quantization indices for at least some of the blocks are produced by using a quantization step size that is not uniform within each block. Largest magnitude quantization indices are selected from the respective sets of quantization indices for (run, level) encoding to produce the (run, level) encoded picture. For example, MPEG-2 coded video includes a set of non-zero AC discrete cosine transform (DCT) coefficients for 8×8 blocks of pixels. For scaling the MPEG-2 coded video, non-zero AC DCT coefficients are removed from the MPEG-2 coded video to produce reduced-quality MPEG-2 coded video that includes no more than a selected number of largest magnitude quantization indices for the non-zero AC DCT coefficients for each 8×8 block.Type: GrantFiled: September 18, 2001Date of Patent: October 25, 2005Assignee: EMC CorporationInventors: Ugur Sezer, Sorin Faibish, Seyfullah H. Oguz, Wayne W. Duso
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Publication number: 20030147561Abstract: The (run, level) pairs in an original series are inspected to determine whether or not modification of the (run, level) pairs would produce a desirable decrease in a number of bits required for variable-length encoding of the series of (run, level) pairs, despite introduction of noise. If so, the (run, level) pairs are modified prior to variable-length encoding. For example, a (run, level) pair of (M, N) is modified by substitution of a first (run, level) pair of (M−1, 1) immediately followed by a second (run, level) pair of (0, N). A lookup table or testing of predetermined ranges of run length and level magnitude provides a fast determination of whether or not to modify a (run, level) pair. The decoder can be programmed to reduce the noise introduced by this process by recognizing and 1i rejecting (run, level) pairs that are likely to have been inserted during the encoding process.Type: ApplicationFiled: September 18, 2001Publication date: August 7, 2003Inventors: Sorin Faibish, Ugur Sezer, Seyfullah H. Oguz, Wayne W. Duso
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Publication number: 20030142750Abstract: Edges are detected in block coded video by a threshold comparison upon the lengths of variable-length codes used for encoding the differential DC coefficients of the pixel blocks. A thinning filter compares the code lengths of the differential DC coefficients of adjacent blocks in order to retain the edge indications of more significant edges and to exclude the edge indications of less significant edges. The edge indications can be split into substantially independent channels for luminance or chrominance, for edges having positive or negative horizontal gradient components, and for edges having positive or negative vertical gradient components. The edge indications for successive frames in an MPEG sequence are compared to each other in various ways in order to detect scene changes.Type: ApplicationFiled: December 31, 2001Publication date: July 31, 2003Inventors: Seyfullah H. Oguz, Ugur Sezer
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Publication number: 20030118243Abstract: Transform coefficients for blocks of pixels in an original picture are quantized to produce respective sets of quantization indices for the blocks of pixels. The quantization indices for at least some of the blocks are produced by using a quantization step size that is not uniform within each block. Largest magnitude quantization indices are selected from the respective sets of quantization indices for (run, level) encoding to produce the (run, level) encoded picture. For example, MPEG-2 coded video includes a set of non-zero AC discrete cosine transform (DCT) coefficients for 8×8 blocks of pixels. For scaling the MPEG-2 coded video, non-zero AC DCT coefficients are removed from the MPEG-2 coded video to produce reduced-quality MPEG-2 coded video that includes no more than a selected number of largest magnitude quantization indices for the non-zero AC DCT coefficients for each 8×8 block.Type: ApplicationFiled: September 18, 2001Publication date: June 26, 2003Inventors: Ugur Sezer, Sorin Faibish, Seyfullah H. Oguz, Wayne W. Duso
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Publication number: 20030005457Abstract: Access to movies ranging from very popular movies to unpopular movies is managed by configuring sets of data movers for associated movie rankings, reserving data mover local cache resources for the most popular movies, reserving a certain number of streams for popular movies, negotiating with a client for selection of available movie titles during peak demand when resources are not available to start any freely-selected movie in disk storage, and managing disk bandwidth and primary and local cache memory and bandwidth resources for popular and unpopular movies. The assignment of resources to movie rankings may remain the same while the rankings of the movies are adjusted, for example, during off-peak hours. A movie locked in primary cache and providing a source for servicing a number of video streams may be demoted from primary cache to disk in favor of servicing one or more streams of a higher-ranking movie.Type: ApplicationFiled: June 28, 2001Publication date: January 2, 2003Inventors: Sorin Faibish, John Forecast, Ugur Sezer, Peter Bixby, Wayne W. Duso