Patents by Inventor Haitao Guo

Haitao Guo 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).

  • Patent number: 10757445
    Abstract: Methods are described for encoding and decoding blocks of image data using intra block copying (IBC). A source block for intra block copying is selected from a source region of a current image that is closer to the current block than a threshold, wherein the source region does not include a portion of the current image that is further from the current block than the threshold.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: August 25, 2020
    Assignee: Apple Inc.
    Inventors: Alexandros Tourapis, David W. Singer, Haitao Guo, Hsi-Jung Wu, Sorin C. Cismas, Xiaohua Yang, Yeping Su, Dazhong Zhang
  • Publication number: 20200263084
    Abstract: Fluorescent water soluble conjugated polymers including polycyclic aromatic comonomers are provided. The conjugated polymers can be linked to an acceptor fluorescent dye. The conjugated polymers find use in conjugates with biological substrates having applications in a variety of applications including methods of analyte detection.
    Type: Application
    Filed: October 3, 2019
    Publication date: August 20, 2020
    Inventors: Zhenjun Diwu, Haitao Guo, Jixiang Liu, Qin Zhao, Ruogu Peng
  • Patent number: 10728335
    Abstract: A storage system includes a computing node and a switching device coupled to each other. The computing node sends a first network packet to the switching device, the first network packet carries a resource identifier, a first offset, and an input/output (I/O) command. The switching device determines an object storage device (OSD) corresponding to an I/O operation. The switching device generates a second offset according to the first offset and a size of the OSD, obtains a first network address of a first storage node accommodating a first OSD on which the I/O operation is to be performed and an identifier of the first OSD, generates a second network packet, and sends the second network packet to the first storage node. In the foregoing manner, a computation amount of the computing node can be decreased, and running efficiency of the computing node is improved.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: July 28, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Huifeng Xu, Haitao Guo, Chunbao Yan
  • Patent number: 10713475
    Abstract: A single network encodes and decodes an image captured using a camera on a device. The single network detects if a face is in the image. If a face is detected in the image, the single network determines properties of the face in the image and outputs the properties along with the face detection output. Properties of the face may be determined by sharing the task for face detection. Properties of the face that are output along with the face detection output include the location of the face, the pose of the face, and/or the distance of the face from the camera.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: July 14, 2020
    Assignee: Apple Inc.
    Inventors: Thorsten Gernoth, Atulit Kumar, Ian R. Fasel, Haitao Guo, Onur C. Hamsici
  • Patent number: 10705974
    Abstract: A data processing method and a storage apparatus are disclosed. The data processing method includes: receiving, by a non-volatile memory express (NVMe) storage device, an NVMe write command sent by a host, where the NVMe write command carries a key and a value pointer, the value pointer points to first storage space, and the first storage space is used to store a value; obtaining, by the NVMe storage device, the key from the NVMe write command and a value length, and allocating second storage space to the value according to the value length, where the second storage space is in the NVMe storage device; and obtaining, by the NVMe storage device, the value from the host, and storing the value in the second storage space.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: July 7, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xin Qiu, Huifeng Xu, Haitao Guo, Hongguang Liu, Huawei Liu, Chunyi Tan, Victor Gissin
  • Publication number: 20200150977
    Abstract: A method is implemented by a system on chip and includes: receiving a volume attaching request sent by the public cloud management component, where the volume attaching request includes an identifier of a system volume; and storing the identifier of the system volume based on the volume attaching request, where when the bare-metal server is started, the bare-metal server uses the identifier of the system volume to determine the system volume, and starts an operating system of the bare-metal server based on the system volume, and the system volume stores a file used for starting the operating system of the bare-metal server.
    Type: Application
    Filed: January 15, 2020
    Publication date: May 14, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Junjie WANG, Yijian DONG, Haitao GUO
  • Patent number: 10650540
    Abstract: An estimate of distance between a user and a camera on a device is used to determine an illumination pattern density used for speckle pattern illumination of the user in subsequent images. The distance may be estimated using an image captured when the user is illuminated with flood infrared illumination. Either a sparse speckle (dot) pattern illumination pattern or a dense speckle pattern illumination pattern is used depending on the distance between the user's face and the camera.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 12, 2020
    Assignee: Apple Inc.
    Inventors: Thorsten Gernoth, Ian R. Fasel, Haitao Guo, Atulit Kumar
  • Patent number: 10602152
    Abstract: Adaptive video processing for a target display panel may be implemented in or by a server/encoding pipeline. The adaptive video processing methods may obtain and take into account video content and display panel-specific information including display characteristics and environmental conditions (e.g., ambient lighting and viewer location) when processing and encoding video content to be streamed to the target display panel in an ambient setting or environment. The server-side adaptive video processing methods may use this information to adjust one or more video processing functions as applied to the video data to generate video content in the color gamut and dynamic range of the target display panel that is adapted to the display panel characteristics and ambient viewing conditions.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: March 24, 2020
    Assignee: Apple Inc.
    Inventors: Kenneth I. Greenebaum, Haitao Guo, Hao Pan, Guy Cote, Andrew Bai
  • Publication number: 20200053362
    Abstract: Techniques are disclosed for coding image data adaptively at different levels of downscaling. Such techniques may involve partitioning input data into pixel blocks for coding and performing content analysis on the pixel blocks. The pixel blocks may be input to block coders that operate at different pixel block sizes, which may code the pixel blocks input to them at their respective sizes. Except when a block coder operates at the partitioning size, block coders that operate at different pixel block sizes may perform downscaling of the pixel blocks to match their size with the block coders' respective coding size. A block decoder may invert the coding operations performed by the block coders, decoding coded image data at respective pixel block sizes, then upscaling decoded image data obtained therefrom to a common pixel block size. Image reconstruction may synthesize a resultant image from the decode pixel block data output by the decoders.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 13, 2020
    Inventors: Xiang Fu, Linfeng Guo, Haiyan He, Wei Li, Xu Gang Zhao, Hao Pan, Xiaohua Yang, Krishnakanth Rapaka, Munehiro Nakazato, Haitao Guo
  • Publication number: 20200042096
    Abstract: Intelligent systems are disclosed that respond to user intent and desires based upon activity that may or may not be expressly directed at the intelligent system. In some embodiments, the intelligent system acquires a depth image of a scene surrounding the system. A scene geometry may be extracted from the depth image and elements of the scene may be monitored. In certain embodiments, user activity in the scene is monitored and analyzed to infer user desires or intent with respect to the system. The interpretation of the user's intent as well as the system's response may be affected by the scene geometry surrounding the user and/or the system. In some embodiments, techniques and systems are disclosed for interpreting express user communication, e.g., expressed through hand gesture movements. In some embodiments, such gesture movements may be interpreted based on real-time depth information obtained from, e.g., optical or non-optical type depth sensors.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Inventors: Feng Tang, Chong Chen, Haitao Guo, Xiaojin Shi, Thorsten Gernoth
  • Patent number: 10503992
    Abstract: Templates used for a facial recognition process for authentication of a user to use a device may be updated by the device as features of the user change over time. Features of the user may gradually change over time due to changes such as facial hair changes, haircuts, gaining/losing weight, and/or aging. Updating the templates used for the facial recognition process may allow the user to continue being authenticated as features of the user change without the need for additional enrollments of the user.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: December 10, 2019
    Assignee: Apple Inc.
    Inventors: Eslam A. Mostafa, Haitao Guo, Feng Tang
  • Publication number: 20190347813
    Abstract: An estimate of distance between a user and a camera on a device is used to determine an illumination pattern density used for speckle pattern illumination of the user in subsequent images. The distance may be estimated using an image captured when the user is illuminated with flood infrared illumination. Either a sparse speckle (dot) pattern illumination pattern or a dense speckle pattern illumination pattern is used depending on the distance between the user's face and the camera.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 14, 2019
    Inventors: Thorsten Gernoth, Ian R. Fasel, Haitao Guo, Atulit Kumar
  • Publication number: 20190341513
    Abstract: An extruded solar power back panel: an inner, middle, and outer layer arranged from the inside to the outside sequentially with a mass ratio of 10-40:40-80:10-40. Total thickness of the extruded solar power back panel is 0.1-0.6 mm. Highly rigid polypropylene added to inner layer ensures the bonding force between back panel and adhesive film, and improves inter-layer bonding force between back panel and polypropylene material in middle layer. Polyethylene, or a co-polymer thereof, added to the middle and outer layers, achieves excellent adhesion to polyethylene in inner layer, further improving inter-layer bonding force and low temperature thermal shock resistance of back panel. Added grafting material improves uniformity and inter-layer bonding force of product, increases the surface tension of back panel after corona treatment, and increases bonding force between back panel and silica gel used for sealing frame of solar cell.
    Type: Application
    Filed: August 10, 2017
    Publication date: November 7, 2019
    Applicant: SUZHOU DUCHAMPS ADVANCED MATERIALS CO., LTD.
    Inventors: Jijiang LUO, Shuzhen FU, Haitao GUO
  • Patent number: 10444854
    Abstract: Intelligent systems are disclosed that respond to user intent and desires based upon activity that may or may not be expressly directed at the intelligent system. In some embodiments, the intelligent system acquires a depth image of a scene surrounding the system. A scene geometry may be extracted from the depth image and elements of the scene may be monitored. In certain embodiments, user activity in the scene is monitored and analyzed to infer user desires or intent with respect to the system. The interpretation of the user's intent as well as the system's response may be affected by the scene geometry surrounding the user and/or the system. In some embodiments, techniques and systems are disclosed for interpreting express user communication, e.g., expressed through hand gesture movements. In some embodiments, such gesture movements may be interpreted based on real-time depth information obtained from, e.g., optical or non-optical type depth sensors.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: October 15, 2019
    Assignee: Apple Inc.
    Inventors: Feng Tang, Chong Chen, Haitao Guo, Xiaojin Shi, Thorsten Gernoth
  • Patent number: 10401158
    Abstract: An estimate of distance between a user and a camera on a device is used to determine an illumination pattern density used for speckle pattern illumination of the user in subsequent images. The distance may be estimated using an image captured when the user is illuminated with flood infrared illumination. Either a sparse speckle (dot) pattern illumination pattern or a dense speckle pattern illumination pattern is used depending on the distance between the user's face and the camera.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: September 3, 2019
    Assignee: Apple Inc.
    Inventors: Thorsten Gernoth, Ian R. Fasel, Haitao Guo, Atulit Kumar
  • Patent number: 10372673
    Abstract: A storage network element discovery method and an apparatus, where the method includes broadcasting or multicasting, by a control network element, a heartbeat message to at least one storage network element, where the heartbeat message includes address information of the control network element, receiving, by the control network element, a response message returned by at least one storage network element according to the heartbeat message, and determining an accessible storage network element according to the response message, where the response message includes network parameter information of the corresponding storage network element. Therefore, in a storage array, by broadcasting or multicasting a heartbeat message and according to a reply from a storage network element, a control network element may determine a storage network element that can be accessed by the control network element.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: August 6, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haitao Guo, Yu Zhang, Yajun Chen
  • Patent number: 10372343
    Abstract: According to a storage system, method, and apparatus for processing an operation request provided by embodiments of the present invention, a controller directly encapsulates a SCSI protocol operation request into an Ethernet operation request packet at the MAC layer instead of using the TCP/IP protocol layer and a disk enclosure decapsulates the Ethernet operation request to obtain the SCSI protocol operation request and sends the SCSI protocol operation request to a target disk, thereby reducing layers of encapsulation, reducing a processing delay of the storage system, and improving performance of the storage system.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: August 6, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Sheng Chang, Xinyu Hou, Haitao Guo
  • Publication number: 20190222648
    Abstract: A storage system includes a computing node and a switching device coupled to each other. The computing node sends a first network packet to the switching device, the first network packet carries a resource identifier, a first offset, and an input/output (I/O) command. The switching device determines an object storage device (OSD) corresponding to an I/O operation. The switching device generates a second offset according to the first offset and a size of the OSD, obtains a first network address of a first storage node accommodating a first OSD on which the I/O operation is to be performed and an identifier of the first OSD, generates a second network packet, and sends the second network packet to the first storage node. In the foregoing manner, a computation amount of the computing node can be decreased, and running efficiency of the computing node is improved.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Inventors: Huifeng Xu, Haitao Guo, Chunbao Yan
  • Publication number: 20190222649
    Abstract: A data processing system and method, and a corresponding apparatus, where the data processing system includes a controller and at least two storage nodes. The controller is configured to receive, using a first coupling between the controller and a host, an operation request received from the host, where the operation request includes an identity of target data and an operation type, determine at least one target storage node from the at least two storage nodes according to the identity of the target data, and send an instruction message to the at least one target storage node using a second coupling to the at least one target storage node, where the at least one target storage node is configured to send the target data to the host or obtain the target data from the host according to the instruction message.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Inventors: Hongcai Cheng, Haitao Guo, Hongguang Liu, Hao Chen, Sicong Li, Chunyi Tan, Yu Hu, Can Chen
  • Publication number: 20190182487
    Abstract: Video processing techniques and pipelines that support capture, distribution, and display of high dynamic range (HDR) image data to both HDR-enabled display devices and display devices that do not support HDR imaging. A sensor pipeline may generate standard dynamic range (SDR) data from HDR data captured by a sensor using tone mapping, for example local tone mapping. Information used to generate the SDR data may be provided to a display pipeline as metadata with the generated SDR data. If a target display does not support HDR imaging, the SDR data may be directly rendered by the display pipeline. If the target display does support HDR imaging, then an inverse mapping technique may be applied to the SDR data according to the metadata to render HDR data for display. Information used in performing color gamut mapping may also be provided in the metadata and used to recover clipped colors for display.
    Type: Application
    Filed: February 15, 2019
    Publication date: June 13, 2019
    Applicant: Apple Inc.
    Inventors: Haitao Guo, Hao Pan, Guy Cote, Andrew Bai