Patents by Inventor Kevin A. Shelby
Kevin A. Shelby 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: 11923966Abstract: A method for operating a transmitting device to communicate with a receiving device is described herein. The method includes the step of the transmitting device selecting a root index value from a set of root index values. The method further includes the step of the transmitting device generating a frequency domain Constant Amplitude Zero Auto-Correlation sequence based on the selected root index value. The method further includes the step of the transmitting device modulating the Constant Amplitude Zero Auto-Correlation sequence by a pseudo-noise sequence. The method further includes the step of the transmitting device generating an Orthogonal Frequency Division Multiplexing symbol, wherein the frequency domain Constant Amplitude Zero Auto-Correlation sequence modulated by the pseudo-noise sequence defines subcarrier values for the Orthogonal Frequency Division Multiplexing symbol.Type: GrantFiled: October 8, 2020Date of Patent: March 5, 2024Assignee: ONE MEDIA, LLCInventors: Kevin A. Shelby, Michael J. Simon, Mark Earnshaw, Zahir Jaffer Raza
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Patent number: 11910200Abstract: A broadcast/broadband convergence system that delivers content from content sources to user equipment devices. The system provides: significantly enhanced mobile capability to the broadcast industry; an additional revenue source for the broadcast industry by dynamically selling available spectral resources for use by wireless broadband networks and/or broadcast content off-loaded from wireless broadband networks; additional spectrum for the broadband industry through the dynamic purchase of available spectrum; and an enriched user experience. A spectrum server may facilitate the dynamic allocation of radio spectrum made available by the broadcast networks. The broadcast networks may broadcast with enhanced waveform parameters to support mobile devices as well as fixed devices.Type: GrantFiled: May 12, 2021Date of Patent: February 20, 2024Assignee: Coherent Logix, IncorporatedInventors: Tommy K. Eng, Kevin A. Shelby
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Patent number: 11855915Abstract: A base station may generate and transmit a transport stream including a sequence of frames. A frame may include a plurality of partitions, where each partition includes a corresponding set of OFDM symbols. For each partition, the OFDM symbols in that partition may have a corresponding cyclic prefix size and a corresponding FFT size, allowing different partitions to be targeted for different collections of user devices, e.g., user devices having different expected values of maximum delay spread and/or different ranges of mobility. The base station may also dynamically re-configure the sample rate of each frame, allowing further resolution in control of subcarrier spacing. By allowing the cyclic prefixes of different OFDM symbols to have different lengths, it is feasible to construct a frame that confirms to a set payload duration and has arbitrary values of cyclic prefix size per partition and FFT size per partition. The partitions may be multiplexed in time and/or frequency.Type: GrantFiled: October 7, 2021Date of Patent: December 26, 2023Assignee: One Media, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw
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Patent number: 11838224Abstract: Techniques are disclosed relating to generating and receiving radio frames with multiple portions that have different target geographic areas. A data frame may include a first partition that includes a physical layer encoding of first data to be transmitted in a first geographic area, where the first geographic area is defined by a first threshold distance from the one or more transmitters. The data frame may include a second that includes a physical layer encoding of second data to be transmitted in a second geographic area, where the second geographic area is defined by a second, greater threshold distance from the one or more transmitters.Type: GrantFiled: December 15, 2022Date of Patent: December 5, 2023Assignee: ONE MEDIA , LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw
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Publication number: 20230370667Abstract: Control information for configuring an audiovisual device to present multimedia content according to a first service type may be generated. A method may include generating first control information for configuring an audiovisual device to decode a multimedia stream, generating first data that indicates a structure of the first control information, and transmitting the first data and the first control information. The first control information may be generated according to a first protocol version. Second data and second control information may be similarly generated and transmitted according to a second protocol version. Disclosed techniques may facilitate receiving devices to determine whether they support received wireless transmissions and decode the transmissions based on the control information.Type: ApplicationFiled: April 25, 2023Publication date: November 16, 2023Inventors: Colleen J. McGinn, Kevin A. Shelby, Peter J. Nysen, Michael B. Doerr
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Publication number: 20230362682Abstract: Techniques for operating a wireless network in a plurality of radio operating environments are disclosed. In some embodiments, an apparatus receives a first parameter value set that is selected from a group of multiple parameter value sets, wherein the first parameter value set is appropriate for a first target radio operating environment that corresponds to one or more of: a first level of mobility of user devices or a first range of wireless transmission. In some embodiments, the apparatus is reconfigured to receive wireless broadcast transmissions from a second broadcast transmitter using a second parameter value set that is appropriate for a second target radio operating environment. The first and second broadcast transmitters may be the same or different. The parameter value sets may include a first parameter based upon which the apparatus is configured to determine subcarrier spacing and a second parameter that indicates a cyclic prefix size.Type: ApplicationFiled: May 30, 2023Publication date: November 9, 2023Inventors: Tommy K. Eng, Kevin A. Shelby
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Publication number: 20230361785Abstract: Wireless transport of multiple service versions of a transport framework. First and second information may be processed for transmission, respectively, according to first and second service versions of a transport framework. The first and second information may be encoded using a first type of error correction coding; after processing, the processed first information may include error correction coding according to the first type of error correction coding, while the processed second information may remain uncoded according to the first type of error correction coding. Control information may be generated indicating that the second information remains uncoded according to the first type of error correction coding, which may signal to receivers that the second information is processed according to the second service version of the transport framework.Type: ApplicationFiled: May 15, 2023Publication date: November 9, 2023Inventors: Kevin A. Shelby, Peter J. Nysen, Michael B. Doerr
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Patent number: 11757962Abstract: A system and method for wirelessly transmitting audiovisual information. A first plurality of packets including audiovisual information may be generated. A second plurality of packets including error correction coding information for the audiovisual information may be generated. Control information for associating the error correction coding information with the audiovisual information may be generated, and a third plurality of packets including the control information may also be generated. The plurality of packets, including the first, second, and third pluralities of packets, may be transmitted to a mobile device in a wireless manner. The control information may inform the mobile device of the association of the first error correction coding information with the audiovisual information.Type: GrantFiled: December 16, 2020Date of Patent: September 12, 2023Assignee: Coherent Logix, IncorporatedInventors: Kevin A. Shelby, Peter J. Nysen, Michael B. Doerr
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Comprehensive System Design to Address the Needs for Virtual Segmentation of the Coaxial Cable Plant
Publication number: 20230275615Abstract: Methods and devices for dynamically designated first and second subsets of a plurality of frequency channels as upstream and downstream channels, respectively, for performing wired communications using virtual segmentation between a network controller and an endpoint device. performing virtual segmentation to service an endpoint device. Communications are performed between the network controller and the endpoint device through a wired communication medium using the upstream and downstream channels. The first subset and second subsets of the plurality of channels are designated as upstream channels and downstream channels, respectively, based at least in part on one or both of upstream and downstream channel demand and channel availability.Type: ApplicationFiled: May 4, 2023Publication date: August 31, 2023Inventors: Kevin A. Shelby, Michael B. Doerr -
Publication number: 20230276535Abstract: Methods and devices for a home power networking system including a first wireless access point (AP) configured to perform wired communications over a first circuit connected to the first wireless AP. The first wireless AP further performs wireless communications with a second wireless AP, wherein the second wireless access point is connected to a second circuit and is not connected to the first circuit. The first wireless AP provides wireless transport through the second wireless AP to bridge communications between the first circuit and the second circuit.Type: ApplicationFiled: May 8, 2023Publication date: August 31, 2023Inventors: Kevin A. Shelby, Michael B. Doerr, Michael B. Solka, Yama Yasha
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Publication number: 20230269123Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: ApplicationFiled: March 30, 2023Publication date: August 24, 2023Applicant: One Media, LLCInventors: Michael J. SIMON, Kevin A. SHELBY, Mark EARNSHAW, Sandeep Mavuduru KANNAPPA
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Publication number: 20230269038Abstract: Techniques are disclosed relating to generating and receiving radio frames with multiple portions that have different target geographic areas. A data frame may include a first partition that includes a physical layer encoding of first data to be transmitted in a first geographic area, where the first geographic area is defined by a first threshold distance from the one or more transmitters. The data frame may include a second that includes a physical layer encoding of second data to be transmitted in a second geographic area, where the second geographic area is defined by a second, greater threshold distance from the one or more transmitters.Type: ApplicationFiled: December 15, 2022Publication date: August 24, 2023Applicant: Sinclair Television Group, Inc.Inventors: Michael J. SIMON, Kevin A. SHELBY, Mark EARNSHAW
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Patent number: 11706641Abstract: Techniques for operating a wireless network in a plurality of radio operating environments are disclosed. In some embodiments, an apparatus receives a first parameter value set that is selected from a group of multiple parameter value sets, wherein the first parameter value set is appropriate for a first target radio operating environment that corresponds to one or more of: a first level of mobility of user devices or a first range of wireless transmission. In some embodiments, the apparatus is reconfigured to receive wireless broadcast transmissions from a second broadcast transmitter using a second parameter value set that is appropriate for a second target radio operating environment. The first and second broadcast transmitters may be the same or different. The parameter value sets may include a first parameter based upon which the apparatus is configured to determine subcarrier spacing and a second parameter that indicates a cyclic prefix size.Type: GrantFiled: November 2, 2021Date of Patent: July 18, 2023Assignee: Coherent Logix, IncorporatedInventors: Tommy K. Eng, Kevin A. Shelby
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Patent number: 11689215Abstract: Wireless transport of multiple service versions of a transport framework. First and second information may be processed for transmission, respectively, according to first and second service versions of a transport framework. The first and second information may be encoded using a first type of error correction coding; after processing, the processed first information may include error correction coding according to the first type of error correction coding, while the processed second information may remain uncoded according to the first type of error correction coding. Control information may be generated indicating that the second information remains uncoded according to the first type of error correction coding, which may signal to receivers that the second information is processed according to the second service version of the transport framework.Type: GrantFiled: December 16, 2021Date of Patent: June 27, 2023Assignee: Coherent Logix, IncorporatedInventors: Kevin A. Shelby, Peter J. Nysen, Michael B. Doerr
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Patent number: 11683860Abstract: Methods and devices for a home power networking system including a first wireless access point (AP) configured to perform wired communications over a first circuit connected to the first wireless AP. The first wireless AP further performs wireless communications with a second wireless AP, wherein the second wireless access point is connected to a second circuit and is not connected to the first circuit. The first wireless AP provides wireless transport through the second wireless AP to bridge communications between the first circuit and the second circuit.Type: GrantFiled: November 4, 2021Date of Patent: June 20, 2023Assignee: Coherent Logix, IncorporatedInventors: Kevin A. Shelby, Michael B. Doerr, Michael B. Solka, Yama Yasha
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Comprehensive system design to address the needs for virtual segmentation of the coaxial cable plant
Patent number: 11677437Abstract: Methods and devices for dynamically designated first and second subsets of a plurality of frequency channels as upstream and downstream channels, respectively, for performing wired communications using virtual segmentation between a network controller and an endpoint device. performing virtual segmentation to service an endpoint device. Communications are performed between the network controller and the endpoint device through a wired communication medium using the upstream and downstream channels. The first subset and second subsets of the plurality of channels are designated as upstream channels and downstream channels, respectively, based at least in part on one or both of upstream and downstream channel demand and channel availability.Type: GrantFiled: December 21, 2021Date of Patent: June 13, 2023Assignee: Coherent Logix, IncorporatedInventors: Kevin A. Shelby, Michael B. Doerr -
Patent number: 11671642Abstract: Control information for configuring an audiovisual device to present multimedia content according to a first service type may be generated. A method may include generating first control information for configuring an audiovisual device to decode a multimedia stream, generating first data that indicates a structure of the first control information, and transmitting the first data and the first control information. The first control information may be generated according to a first protocol version. Second data and second control information may be similarly generated and transmitted according to a second protocol version. Disclosed techniques may facilitate receiving devices to determine whether they support received wireless transmissions and decode the transmissions based on the control information.Type: GrantFiled: December 14, 2021Date of Patent: June 6, 2023Assignee: Coherent Logix, IncorporatedInventors: Colleen J. McGinn, Kevin A. Shelby, Peter J. Nysen, Michael B. Doerr
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Publication number: 20230171446Abstract: An example method of mapping a plurality of modulation symbols of a plurality of physical layer pipes present in a frame to a resource grid of data cells for the frame is described. The modulation symbols of the plurality of physical layer pipes are represented by a two-dimensional array comprising the modulation symbol values for the plurality of physical layer pipes and the resource grid of data cells is represented by a one-dimensional sequentially indexed array.Type: ApplicationFiled: October 10, 2022Publication date: June 1, 2023Applicant: One Media, LLCInventors: Mark Earnshaw, Michael J. Simon, Kevin A. Shelby
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Patent number: 11627030Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: GrantFiled: April 21, 2021Date of Patent: April 11, 2023Assignee: One Media, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
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Patent number: 11588591Abstract: Techniques are disclosed relating to generating and receiving radio frames with multiple portions that have different target geographic areas. A data frame may include a first partition that includes a physical layer encoding of first data to be transmitted in a first geographic area, where the first geographic area is defined by a first threshold distance from the one or more transmitters. The data frame may include a second that includes a physical layer encoding of second data to be transmitted in a second geographic area, where the second geographic area is defined by a second, greater threshold distance from the one or more transmitters.Type: GrantFiled: July 6, 2021Date of Patent: February 21, 2023Assignee: SINCLAIR TELEVISION GROUP, INCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw