Patents by Inventor Andrey Vladimirovich Belogolovy
Andrey Vladimirovich Belogolovy 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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Patent number: 10969431Abstract: A semiconductor package comprises a controlled voltage domain (CVD) and a master voltage domain (MVD). The MVD comprises an error-tolerance control (ETC) circuit. A basic execution block in the CVD generates a basic output value, based on at least two input values. A test execution block in the CVD generates a test digital root, based on digital roots of the input values. A digital root comparator in the CVD determines whether a digital root of the basic output value matches the test digital root. An error reporter in the CVD sends an error report to the ETC circuit in response to a determination that the digital roots do not match. The ETC may automatically adjust at least one power characteristic of the CVD, based on the error report. Other embodiments are described and claimed.Type: GrantFiled: December 23, 2019Date of Patent: April 6, 2021Assignee: Intel CorporationInventors: Richard William Dorrance, Andrey Vladimirovich Belogolovy, Xue Zhang, Hechen Wang
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Patent number: 10096149Abstract: System and techniques for direct motion sensor input to rendering pipeline are described herein. A view parameter may be received, via an input port to a rendering pipeline, from a sensor. A rendering object may be assigned to a shader in the rendering pipeline. The view parameter may be applied to the shader to re-render the rendering object. The re-rendered rendering object may be output to an output interlink, the output interlink providing instruction to display the re-rendered rendering object.Type: GrantFiled: December 21, 2015Date of Patent: October 9, 2018Assignee: Intel CorporationInventor: Andrey Vladimirovich Belogolovy
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Publication number: 20180260929Abstract: Disclosed in some examples are improvements to digital camera technology to capture and process images for better use in computer vision applications. For example, improved color filters, camera lens placements, and image processing pipelines.Type: ApplicationFiled: March 8, 2017Publication date: September 13, 2018Inventor: Andrey Vladimirovich Belogolovy
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Publication number: 20170178389Abstract: System and techniques for direct motion sensor input to rendering pipeline are described herein. A view parameter may be received, via an input port to a rendering pipeline, from a sensor. A rendering object may be assigned to a shader in the rendering pipeline. The view parameter may be applied to the shader to re-render the rendering object. The re-rendered rendering object may be output to an output interlink, the output interlink providing instruction to display the re-rendered rendering object.Type: ApplicationFiled: December 21, 2015Publication date: June 22, 2017Inventor: Andrey Vladimirovich Belogolovy
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Patent number: 8638885Abstract: Embodiments of a space-time decoder and methods for decoding Alamouti-encoded signals in high-Doppler environments are generally described herein. Other embodiments may be described and claimed. In some embodiments, soft-symbol outputs are generated from received symbols, a channel rate-of-change, and channel coefficients. Maximum-likelihood decoding may be performed to generate hard-symbol outputs from the soft-symbol outputs.Type: GrantFiled: November 14, 2006Date of Patent: January 28, 2014Assignee: Intel CorporationInventors: Grigory Sergeevich Evseev, Ilya Vladimirovich Katsov, Andrey Vladimirovich Belogolovy, Andrey Gennadievich Efimov, Vladislav Alekseevich Chernyshev
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Patent number: 8301983Abstract: Apparatus and methods are provided to decode signals from a communication channel to reconstruct transmitted information. Embodiments may include applying a plurality of decoders to a code, in which reliability values are provided to a decoder such that the decoder receives the reliability values determined by and provided from only one other decoder of the plurality of decoders. A valid codeword may be output from application of the plurality of decoders to the code.Type: GrantFiled: September 30, 2005Date of Patent: October 30, 2012Assignee: Intel CorporationInventors: Andrey Gennadievich Efimov, Andrey Vladimirovich Belogolovy
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Patent number: 8271850Abstract: Methods, apparatus, and systems are provided to encode a low-density parity-check codeword for transmission in a communications channel. In an embodiment, the encoding may include partially computing parity-check bits in response to receiving a block of message bits before obtaining all the message bits for the low-density parity-check codeword, including updating previously partially computed parity-check bits that depend on the received block.Type: GrantFiled: December 29, 2005Date of Patent: September 18, 2012Assignee: Intel CorporationInventors: Andrey Gennadievich Efimov, Andrey Vladimirovich Belogolovy
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Patent number: 8225161Abstract: A method and apparatus are provided for error correction of a communication signal. To allow for retransmission of information in response to error determination with respect to a transmission of the information, the operating sampling rate for a communication channel is increased over its normal sampling rate. At the increased operating rate, retransmissions may be made while at least maintaining the overall data rate of the communication channel with respect to its normal sampling rate. The retransmissions may be conducted using automatic repeat request (ARQ) techniques. In an embodiment, operating at increased sampling rate allows for a decrease in the required signal-to-noise ratio at a given bit error rate for the communication channel.Type: GrantFiled: December 29, 2004Date of Patent: July 17, 2012Assignee: Intel CorporationInventors: Vladislav Alekseevich Chernyshev, Andrey Vladimirovich Belogolovy, Evguenii Avramovich Krouk
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Patent number: 8209579Abstract: Methods, apparatus, and systems are provided for error correction of a communication signal. A generalized multiple threshold scheme for iteratively decoding a received codeword may include generating a bit reliability based on a channel output reliability and an updated bit reliability from a previous decoding iteration, where the bit reliability is updated using a scaling factor and a comparison with a threshold. The threshold may have a plurality of threshold values during the iterative decoding.Type: GrantFiled: December 26, 2005Date of Patent: June 26, 2012Assignee: Intel CorporationInventor: Andrey Vladimirovich Belogolovy
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Publication number: 20120128104Abstract: Embodiments of a space-time decoder and methods for decoding Alamouti-encoded signals in high-Doppler environments are generally described herein. Other embodiments may be described and claimed. In some embodiments, soft-symbol outputs are generated from received symbols, a channel rate-of-change, and channel coefficients. Maximum-likelihood decoding may be performed to generate hard-symbol outputs from the soft-symbol outputs.Type: ApplicationFiled: November 14, 2006Publication date: May 24, 2012Inventors: Grigory Sergeevich Evseev, Ilya Vladimirovich Katsov, Andrey Vladimirovich Belogolovy, Andrey Gennadievich Efimov, Vladislav Alekseevich Chernyshev
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Patent number: 8151165Abstract: Apparatus and methods are provided to correct burst errors from a communication channel. Embodiments may include correcting burst errors in received data using a decoder configured as a Meggitt decoder with an additional selection criterion to correct a burst error having a length larger than the code error correction capability.Type: GrantFiled: June 28, 2006Date of Patent: April 3, 2012Assignee: Intel CorporationInventors: Andrey Vladimirovich Belogolovy, Andrei Anatol'evich Ovchinnikov, Andrey Gennadievich Efimov
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Patent number: 8051355Abstract: A method and apparatus are provided for encoding and decoding a communication signal. Processes for encoding and decoding the communication signal use a first low density parity-check code (LDPC) construction and a second low density parity-check code construction that differs from the first low density parity-check code construction. Multilevel coding (MLC) is applied to protect each address bit of a signal point by an individual LDPC code. In one embodiment, the first level is coded with a progressive edge-growth LDPC code, the second level is coded with a Reed-Solomon LDPC code and the third level is left uncoded.Type: GrantFiled: December 29, 2004Date of Patent: November 1, 2011Assignee: Intel CorporationInventors: Felix Aleksandrovich Taubin, Andrey Vladimirovich Belogolovy, Aleksandr V. Kozlov
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Patent number: 8015468Abstract: A method and apparatus are provided for error correction of a communication signal. A multiple fixed threshold scheme for iteratively decoding a received codeword includes making a comparison with a threshold to generate a reconstructed version of the received codeword. The threshold has at least two different values that at used during different iterations. The values of the threshold are fixed having been determined prior to decoding. In an embodiment, the fixed thresholds may be based on values for channel parameters and may be selected by a decoder that receives information regarding the channel parameter from a channel estimation unit monitoring the communication channel. Embodiments include decoding methods and apparatus using a threshold having two of more fixed values during the iterative decoding.Type: GrantFiled: December 29, 2004Date of Patent: September 6, 2011Assignee: Intel CorporationInventors: Evguenii A. Krouk, Andrey Vladimirovich Belogolovy, Andrey Gennadievich Efimov
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Patent number: 7904779Abstract: A method and apparatus are provided for error correction of a communication signal. Joint operation of forward error correction (FEC) techniques and automatic repeat request (ARQ) techniques are conducted above a physical layer of a communication network. Forward error correction is applied if the number of errors is equal to or less than an error threshold. Automatic repeat request techniques are applied if errors remain in the data decoding using the forward error correction or if an error correcting module reports a failure in the data. In an embodiment, the error threshold is two errors or less. In an embodiment, information is encoded in a data link layer using a forward error correction module providing a code rate of 0.98 or greater.Type: GrantFiled: December 29, 2004Date of Patent: March 8, 2011Assignee: Intel CorporationInventors: Andrey Vladimirovich Belogolovy, Evguenii Avramovich Krouk
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Patent number: 7856584Abstract: Apparatus and systems, as well as methods and articles, encode a data word into an unequal error protection (UEP) codeword and transmit first and second portions of the UEP codeword associated with first and second protection levels across first and second sub-channel subsets associated with first and second error probabilities and a multi-channel communications link, respectively.Type: GrantFiled: March 30, 2005Date of Patent: December 21, 2010Assignee: Intel CorporationInventors: Andrei A. Ovchinnikov, Andrey Vladimirovich Belogolovy, Evgeny A. Kruk
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Publication number: 20100146371Abstract: Apparatus and methods arc provided to decode signals from a communication channel to reconstruct transmitted information. Embodiments may include applying a plurality of decoders to a code, in which reliability values are provided to a decoder such that the decoder receives the reliability values determined by and provided from only one other decoder of the plurality of decoders. A valid codeword may be output from application of the plurality of decoders to the code.Type: ApplicationFiled: September 30, 2005Publication date: June 10, 2010Inventors: Andrey Gennadievich Efimov, Andrey Vladimirovich Belogolovy
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Publication number: 20100070825Abstract: Methods, apparatus, and systems are provided to encode a low-density parity-check codeword for transmission in a communications channel. In an embodiment, the encoding may include partially computing parity-check bits in response to receiving a block of message bits before obtaining all the message bits for the low-density parity-check codeword, including updating previously partially computed parity-check bits that depend on the received block.Type: ApplicationFiled: December 29, 2005Publication date: March 18, 2010Inventors: Andrey Gennadievich Efimov, Andrey Vladimirovich Belogolovy
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Publication number: 20100031120Abstract: Apparatus and methods are provided to correct burst errors from a communication channel. Embodiments may include correcting burst errors in received data using a decoder configured as a Meggitt decoder with an additional selection criterion to correct a burst error having a length larger than the code error correction capability.Type: ApplicationFiled: June 28, 2006Publication date: February 4, 2010Inventors: Andrey Vladimirovich Belogolovy, Andrei Anatol'evich Ovchinnikov, Andrey Gennadievich Efimov
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Publication number: 20090222711Abstract: Methods, apparatus, and systems are provided for error correction of a communication signal. A generalized multiple threshold scheme for iteratively decoding a received codeword may include generating a bit reliability based on a channel output reliability and an updated bit reliability from a previous decoding iteration, where the bit reliability is updated using a scaling factor and a comparison with a threshold. The threshold may have a plurality of threshold values during the iterative decoding.Type: ApplicationFiled: December 26, 2005Publication date: September 3, 2009Inventor: Andrey Vladimirovich Belogolovy
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Publication number: 20080320362Abstract: A method and apparatus are provided for encoding and decoding a communication signal. Processes for encoding and decoding the communication signal use a first low density parity-check code (LDPC) construction and a second low density parity-check code construction that differs from the first low density parity-check code construction. Multilevel coding (MLC) is applied to protect each address bit of a signal point by an individual LDPC code. In one embodiment, the first level is coded with a progressive edge-growth LDPC code, the second level is coded with a Reed-Solomon LDPC code and the third level is left uncoded.Type: ApplicationFiled: December 29, 2004Publication date: December 25, 2008Inventors: Felix Aleksandrovich Taubin, Andrey Vladimirovich Belogolovy, Aleksandr V. Kozlov