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公开(公告)号：US11101674B2
公开(公告)日：2021-08-24
申请号：US15669859
申请日：2017-08-04
发明人： John S. Walley , Michael Braiman , Jay E. Ackerman , John L. McNitt , Arun Palaniappan , Rishi Agarwal , Marc Keppler
摘要： A system may include an adapter, a charger, and a connector. The adapter is configured to receive an alternating current (AC) signal and generate an adapter signal, the adapter signal being generated based on an up-conversion of the AC signal. The charger is configured to generate a direct current (DC) signal from the adapter signal using one or more energy storage elements and supply the DC signal to a load, in which the adapter signal has a voltage greater than that of the DC signal. The connector is configured to couple the adapter and the charger. In some aspects, the adapter signal is adjusted based on one or more measurements of the DC signal at an output of the charger to maintain a target power for charging the load.
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公开(公告)号：US11019257B2
公开(公告)日：2021-05-25
申请号：US15599447
申请日：2017-05-18
发明人： Minhua Zhou , Xuemin Chen , Brian A. Heng
摘要： In a system for 360 degree video capture and playback, 360 degree video may be captured, stitched, encoded, decoded, rendered, and played-back. In one or more implementations, a stitching device may be configured to stitch the 360 degree video using an intermediate coordinate system between an input picture coordinate system and a capture coordinate system. In one or more implementations, the stitching device may be configured to stitch the 360 degree video into at least two different projection formats using a projection format decision, and an encoding device may be configured to encode the stitched 360 degree video with signaling that indicates the at least two different projection formats. In one or more implementations, the stitching device may be configured to stitch the 360 degree video with multiple viewing angles, and a rendering device may be configured to render the decoded bitstream using one or more suggested viewing angles.
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公开(公告)号：US10757412B2
公开(公告)日：2020-08-25
申请号：US15798295
申请日：2017-10-30
发明人： Minhua Zhou
IPC分类号： H04N19/13 , H04N19/126 , H04N19/119 , H04N19/61 , H04N19/159 , H04N19/52 , H04N19/91
摘要： In the subject architecture flexible binary arithmetic coding system, coding circuitry of an electronic device may receive video data that is to be coded (e.g., to be encoded or decoded) by binary arithmetic coding. The coding circuitry may also compute at least one of a least probable symbol (LPS) range or a most probable symbol (MPS) range based on a multiplication operation (e.g., without performing a table look-up operation). The coding circuitry may perform binary arithmetic coding on the video data using the at least one of the LPS range or the MPS range. The computation of the LPS range and/or the MPS range using the multiplication operation may have a lower computational cost than using a table look-up operation.
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4.发明申请公开(公告)号：US20200057576A1
公开(公告)日：2020-02-20
申请号：US16103994
申请日：2018-08-16
发明人： Horia Simionescu , Timothy Hoglund , Sridhar Rao Veerla , Panthini Pandit , Gowrisankar Radhakrishnan
IPC分类号： G06F3/06 , G06F12/0866
摘要： A system and method for efficient write through processing of Input/Output (I/O) requests are provided. One example of the illustrative method includes receiving a first write request to a first row, while processing the first write request, receiving a subsequent write request to the first row, and then caching the subsequent write request for processing until the first write request is completed.
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公开(公告)号：US10560437B2
公开(公告)日：2020-02-11
申请号：US16133610
申请日：2018-09-17
发明人： Philippe Klein , Avraham Kliger , Yitshak Ohana
摘要： A device may include a processor circuit configured to transmit, over a network medium, a request for transmission of a data communication to a first device of a network, and receive, over the network medium, a grant of the request. When the first device is associated with a first security profile, the processor circuit may be configured to encrypt the data communication based at least on a first password associated with the first security profile. When the first device is associated with a second security profile, the processor circuit may be configured to encrypt the data communication based at least on a second password associated with the second security profile. The second password may be associated with a higher password strength than the first password. The processor circuit may be configured to transmit, over the network medium, the encrypted data communication to the first device in response to the grant.
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公开(公告)号：US20200014974A1
公开(公告)日：2020-01-09
申请号：US16460768
申请日：2019-07-02
发明人： Manan Patel , Rajesh MAMIDWAR , Prashant Katre , David ERICKSON
IPC分类号： H04N21/4363 , H04N21/436 , H04N21/4227 , H04N21/633
摘要： In some aspects, the disclosure is directed to methods and systems for controlling a set top box remotely and monitoring its display output. Remote control commands may be intercepted or captured and forwarded over a network as encapsulated serial data or HDMI-CEC, in some implementations. This data may be transmitted over a network to a processing device, sometimes referred to as an HDMI pass-through and streamer device. The HDMI pass-through device may receive the encapsulated serial data via the network and retransmit the data as CEC data over HDMI to the set top box as if it were any other HDMI capable device, such as a television. Thus, the recipient set top box may receive the remote control commands via CEC and treat them as incoming IR commands and act accordingly.
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公开(公告)号：US10531147B2
公开(公告)日：2020-01-07
申请号：US16107600
申请日：2018-08-21
IPC分类号： H04N21/4363 , H04N21/41 , H04N21/4402 , H04N21/2343 , H04L29/06 , H04L29/08
摘要： The subject system allows a source device providing a content stream over a network connection to a sink device to adaptively bypass a transcoding portion of a content processing pipeline when the original content stream, e.g. the non-transcoded content stream, can be decoded by the sink device and/or when no actions that utilize transcoding have been requested for the content stream. The source device may power down the transcoding portion of the content processing pipeline when the transcoding portion is not in use. When an action that utilizes transcoding is requested, and the transcoding portion of the pipeline is being bypassed, the source device may power on the transcoding portion and adaptively modify the pipeline to pass the content stream through the transcoding portion. The source device may provide configuration messages to the sink device when the pipeline is modified to provide information for decoding the transcoded content stream.
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公开(公告)号：US20190334828A1
公开(公告)日：2019-10-31
申请号：US15965828
申请日：2018-04-27
发明人： Mark FAIRHURST , Eugene N. OPSASNICK , Michael H. LAU , Ari ARAVINTHAN , Manoj LAKSHMYGOPALAKRISHNAN , Ankit Sajjan Kumar BANSAL , Yehuda AVIDAN , Noam HALEVY
IPC分类号： H04L12/863
摘要： In the subject system for a network switch may receive one or more packets via a set of input ports. The network switch may write the one or more packets into an ingress buffer of an ingress tile shared by the set of input ports. The network switch may read the one or more packets from the ingress buffer according to a schedule by a scheduler. The network switch may forward the read one or more packets to a plurality of output ports.
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公开(公告)号：US20190327178A1
公开(公告)日：2019-10-24
申请号：US15956633
申请日：2018-04-18
发明人： Kenny Wu , Gregorio Gervasio, JR. , Lalit Chhabra , Ravi Shenoy
IPC分类号： H04L12/863 , H04L12/891 , H04L12/935 , H04L12/861
摘要： A networking adaptor and method of transferring data are depicted and described herein. One example of the networking adaptor is provided with a host interface and a network interface. The network interface may include a transmit portion and a receive portion. The transmit portion may include a first set of data paths and the receive portion may include a second set of data paths. Both the first set of data paths and second set of data paths are configurable to be aggregated or de-aggregated to support a single port operation that represents a combined bandwidth of the data paths in the first set of data paths or the second set of data paths.
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公开(公告)号：US20190324800A1
公开(公告)日：2019-10-24
申请号：US15960251
申请日：2018-04-23
IPC分类号： G06F9/48
摘要： A number of command processing devices, architectures, and methods are described. One example of a command processing device is disclosed to include a classification engine configured to classify input commands, a sequencer in communication with the classification engine, one or more thread managers in communication with the sequencer, and one or more sub-processing engines in communication with each of the one or more thread managers. The sequencer may control staging of work across multiple threads and processing elements within threads. Each of the one or more thread managers are configured to delegate work to different sub-processing engines. Each of the one or more sub-processing engines are configured to perform sub-tasks in connection with completing processing of an input command received at the classification engine based on particular sub-tasks assigned to the one or more sub-processing engines by the one or more thread managers.
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