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: 10316136
    Abstract: The invention provides for polyfluoreno[4,5-cde]oxepine conjugates and their use in methods of analyte detection.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: June 11, 2019
    Assignees: AAT Bioquest, Inc., Affymetrix, Inc.
    Inventors: Zhenjun Diwu, Haitao Guo, Ruogu Peng, Qin Zhao, Travis Jennings, Castle Funatake
  • Publication number: 20190120833
    Abstract: A piezoelectric plate sensor comprising a piezoelectric layer; two electrodes; and an insulation layer. The insulation layer is produced by soaking the piezoelectric layer and two electrodes in a mercaptopropyltrimethoxysilane solution with an amount of water from 0.1 v/v. % to about 1 v/v % and at pH from about 8 to about 150 for a period from about 8 to about 15 hours, and the mercaptopropyltrimethoxysilane solution has a concentration of mercaptopropyltrimethoxysilane from about 0.01 v/v % to about 0.5 v/v %. A method of detecting a biomolecule in a sample using the piezoelectric plate sensor in particular, that of detecting a genetic marker with PCR sensitivity and specificity without the need of DNA isolation or amplification is also provided. The piezoelectric plate sensor may be used to diagnose various diseases including breast cancer, myocardial infarction, diarrhea, Clostridium difficile infection, and hepatitis B infection.
    Type: Application
    Filed: December 11, 2018
    Publication date: April 25, 2019
    Applicant: Drexel University
    Inventors: Wan Y. Shih, Wei Wu, Wei-Heng Shih, Mehmet Cagri Soylu, Haitao Guo, Suresh G. Joshi, Ceyhun Ekrim Kirimli, Ying-Hsiu Su
  • Patent number: 10271054
    Abstract: Adaptive video processing for a target display panel may be implemented in or by a decoding/display pipeline associated with the target display panel. The adaptive video processing methods may take into account video content, display characteristics, and environmental conditions including but not limited to ambient lighting and viewer location when processing and rendering video content for a target display panel in an ambient setting or environment. The display-side adaptive video processing methods may use this information to adjust one or more video processing functions as applied to the video data to render video for the target display panel that is adapted to the display panel according to the ambient viewing conditions.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: April 23, 2019
    Assignee: Apple, Inc.
    Inventors: Kenneth I. Greenebaum, Haitao Guo, Hao Pan, Guy Cote, Andrew Bai
  • Patent number: 10239853
    Abstract: The present invention is generally directed to fluorescent dyes useful for preparing fluorescent oligonucleotides, and the use of the fluorescent oligonucleotides for the detection, discrimination and quantification of molecular biology targets.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: March 26, 2019
    Assignee: AAT Bioquest, Inc.
    Inventors: Zhenjun Diwu, Ruogu Peng, Haitao Guo, Zhen Luo
  • Publication number: 20190068992
    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: Application
    Filed: October 29, 2018
    Publication date: February 28, 2019
    Inventors: Alexandros TOURAPIS, David W. SINGER, Haitao GUO, Hsi-Jung WU, Sorin C. CISMAS, Xiaohua YANG, Yeping SU, Dazhong ZHANG
  • Patent number: 10214567
    Abstract: The present invention relates to methods and uses for screening anti-hepadnaviral substances, wherein the substances are screened for the capacity to inhibit covalently closed circular (ccc) DNA of a hepadnavirus, like hepatitis B virus. The methods and uses take advantage of cells comprising a nucleic sequence encoding a tagged hepadnavirus e antigen, like Hepatitis B virus e antigen (HBeAg). Furthermore, the present invention provides nucleic acid sequences encoding a tagged hepadnavirus e antigen and proteins encoded thereby. Also kits for use in the screening methods are provided.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: February 26, 2019
    Assignees: Drexel University, Baruch S. Blumberg Institute, Hoffmann-La Roche Inc.
    Inventors: Haitao Guo, Dawei Cai, Andrea Cuconati, Changhua Ji
  • Patent number: 10212429
    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: Grant
    Filed: February 25, 2015
    Date of Patent: February 19, 2019
    Assignee: Apple Inc.
    Inventors: Haitao Guo, Hao Pan, Guy Cote, Andrew Bai
  • Patent number: 10205967
    Abstract: This disclosure relates to a wide gamut encoder capable of receiving a wide gamut color image in accordance with a wide gamut standard. The encoder can encode one or more wide gamut color image pixel values into portions of narrow gamut encoding elements for transmission to a video encoder. The encoder can implement an advanced extended YCC format that is backward compatible with a P3 color gamut.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: February 12, 2019
    Assignee: Apple Inc.
    Inventors: Hao Pan, Yingjun Bai, Xuemei Zhang, Haitao Guo, Munehiro Nakazato, Xiaohua Yang
  • Publication number: 20190042833
    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: Application
    Filed: March 2, 2018
    Publication date: February 7, 2019
    Inventors: Thorsten Gernoth, Atulit Kumar, Ian R. Fasel, Haitao Guo, Onur C. Hamsici
  • Publication number: 20190042866
    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: Application
    Filed: January 26, 2018
    Publication date: February 7, 2019
    Inventors: Eslam A. Mostafa, Haitao Guo, Feng Tang
  • Publication number: 20190041197
    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: March 6, 2018
    Publication date: February 7, 2019
    Inventors: Thorsten Gernoth, Ian R. Fasel, Haitao Guo, Atulit Kumar
  • Patent number: 10197565
    Abstract: A piezoelectric plate sensor comprising a piezoelectric layer; two electrodes; and an insulation layer. The insulation layer is produced by soaking the piezoelectric layer and two electrodes in a mercaptopropyltrimethoxysilane solution with an amount of water from 0.1 v/v. % to about 1 v/v % and at pH from about 8 to about 150 for a period from about 8 to about 15 hours, and the mercaptopropyltrimethoxysilane solution has a concentration of mercaptopropyltrimethoxysilane from about 0.01 v/v % to about 0.5 v/v %. A method of detecting a biomolecule in a sample using the piezoelectric plate sensor in particular, that of detecting a genetic marker with PCR sensitivity and specificity without the need of DNA isolation or amplification is also provided. The piezoelectric plate sensor may be used to diagnose various diseases including breast cancer, myocardial infarction, diarrhea, Clostridium difficile infection, and hepatitis B infection.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: February 5, 2019
    Assignee: DREXEL UNIVERSITY
    Inventors: Wan Y. Shih, Wei Wu, Wei-Heng Shih, Mehmet Cagri Soylu, Haitao Guo, Suresh G. Joshi, Ceyhun Ekrim Kirimli, Ying-Hsiu Su
  • Publication number: 20180373454
    Abstract: A cascading board, a solid state drive (SSD) shared remote access system and method relate to the communications field and used to perform shared remote access to an SSD. One end of the cascading board is coupled to a remote direct memory access (RDMA) network, and another end is coupled to an SSD. The cascading board includes an access processing apparatus and a processor coupled to the access processing apparatus. The processor is configured to initialize the access processing apparatus and the SSD. The access processing apparatus is configured to implement RDMA to the SSD when receiving an access command from the RDMA network.
    Type: Application
    Filed: August 31, 2018
    Publication date: December 27, 2018
    Inventors: Huifeng Xu, Haitao Guo, Yu Zhang
  • Publication number: 20180348885
    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: August 6, 2018
    Publication date: December 6, 2018
    Inventors: Feng Tang, Chong Chen, Haitao Guo, Xiaojin Shi, Thorsten Gernoth
  • Publication number: 20180349028
    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: Application
    Filed: August 14, 2018
    Publication date: December 6, 2018
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Sheng Chang, Xinyu Hou, Haitao Guo
  • Patent number: 10120820
    Abstract: A direct memory access (DMA) transmission control method and apparatus, where the method includes selecting a target channel for the target DMA task according to a priority corresponding to the target DMA task when a DMA transmission request for transmitting data of a target DMA task is received, querying a task type and a priority of another DMA task that has occupied a channel and a task type of the target DMA task when the other DMA task exists on the DMA channel, comparing the task type and the priority of the other DMA task that has occupied the channel with the task type and the priority of the target DMA task, and controlling data transmission on the DMA channel according to a comparison result. Hence, the urgent DMA task can be preferentially processed.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: November 6, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hao Chen, Huifeng Xu, Haitao Guo
  • Publication number: 20180312546
    Abstract: The present invention relates to methods and uses for screening anti-hepadnaviral substances, wherein the substances are screened for the capacity to inhibit covalently closed circular (ccc) DNA of a hepadnavirus, like hepatitis B virus. The methods and uses take advantage of cells comprising a nucleic sequence encoding a tagged hepadnavirus e antigen, like Hepatitis B virus e antigen (HBeAg). Furthermore, the present invention provides nucleic acid sequences encoding a tagged hepadnavirus e antigen and proteins encoded thereby. Also kits for use in the screening methods are provided.
    Type: Application
    Filed: May 16, 2018
    Publication date: November 1, 2018
    Applicants: Drexel University, Hoffmann-La Roche Inc., Baruch S. Blumberg Institute, Hoffmann-La Roche Inc.
    Inventors: Haitao Guo, Dawei Cai, Andrea Cuconati, Changhua Ji
  • Publication number: 20180314433
    Abstract: This application describes a method, a system, and a related device for network attached storage (NAS) data access. The method includes receiving, by a NAS client, an access request message, and determining an operation object according to information about to-be-accessed target data in the access request message, where the operation object includes a directory and/or a file to which the target data belongs. The method may also include generating a first direct memory access file system (DMAFS) packet according to a format described by using a preset file system type, where the preset file system type is used to describe a format of a DMAFS packet. Furthermore, the method may include sending the first DMAFS packet to an acceleration apparatus, so that the acceleration apparatus converts the operation object and an operation type that are in the first DMAFS packet into NFS data, and encapsulates the NFS data into a network protocol packet and sends the network protocol packet to a NAS server.
    Type: Application
    Filed: June 27, 2018
    Publication date: November 1, 2018
    Inventors: Haitao GUO, Hongguang Liu, Junwei Fang, Ronghui He
  • Patent number: 10072047
    Abstract: The present invention relates to methods and uses for screening anti-hepadnaviral substances, wherein the substances are screened for the capacity to inhibit covalently closed circular (ccc) DNA of a hepadnavirus, like hepatitis B virus. The methods and uses take advantage of cells comprising a nucleic sequence encoding a tagged hepadnavirus e antigen, like Hepatitis B virus e antigen (HBeAg). Furthermore, the present invention provides nucleic acid sequences encoding a tagged hepadnavirus e antigen and proteins encoded thereby. Also kits for use in the screening methods are provided.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: September 11, 2018
    Assignees: Drexel University, Baruch S. Blumberg Institute, Hoffmann-La Roche Inc.
    Inventors: Haitao Guo, Dawei Cai, Andrea Cuconati, Changhua Ji
  • Publication number: 20180253386
    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: Application
    Filed: May 4, 2018
    Publication date: September 6, 2018
    Inventors: Xin Qiu, Huifeng Xu, Haitao Guo, Hongguang Liu, Huawei Liu, Chunyi Tan, Victor Gissin