Patents by Inventor Ke Zhang

Ke Zhang 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: 9890162
    Abstract: The present disclosure describes bicyclic aromatic carboxamide derivatives, as well as their compositions and methods of use. The compounds inhibit the activity of the Pim kinases, and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer and other diseases.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: February 13, 2018
    Assignee: Incyte Corporation
    Inventors: Yaping Sun, Hao Feng, Yun-Long Li, Song Mei, Jun Pan, Anlai Wang, Hai-Fen Ye, Ke Zhang
  • Patent number: 9888240
    Abstract: Video coding systems and methods are provided that protect against various artifacts (e.g., banding artifacts) in decoded frame content. The embodiments to protect against introducing artifacts include pre-processing the input video frame, controlling the encoding parameters and/or post-processing the decoded video frame. A method for encoding a frame may include calculating a dark-scene score for the frame based on measured statistics of the frame. The dark-scene score may be compared to a threshold to determine if the banding artifacts may be present in the frame. Based on the comparison, filtering parameters for the frame may be altered to reduce the amount of noise filtered from the frame. The frame may be filtered based on the altered filtering parameters and encoded.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: February 6, 2018
    Assignee: APPLE INC.
    Inventors: Yeping Su, Chris Y. Chung, Hao Pan, Hsi-Jung Wu, Ke Zhang
  • Patent number: 9864696
    Abstract: A multilevel cache-based data read/write method and a computer system. The method includes acquiring a query address of a physical memory data block in which data is to be read/written, acquiring a cache location attribute of the physical memory data block, querying whether a cache is hit until one cache is hit or all caches are missed, where the querying is performed according to the query address in descending order of levels of caches storable for the physical memory data block, and the levels of the caches are indicated by the cache location attribute, and if one cache is hit, reading/writing the data in the query address of the physical memory data block in the hit cache; or, if all caches are missed, reading/writing the data in the query address of the physical memory data block in a memory.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: January 9, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ye Li, Lixin Zhang, Rui Hou, Ke Zhang
  • Patent number: 9858192
    Abstract: A cross-page prefetching method, apparatus, and system are disclosed, which can improve a prefetching hit ratio of a prefetching device, and further improve efficiency of memory access. The method includes: receiving an indication message, sent by a cache, that a physical address is missing, where the indication message carries a mapped-to first physical address and contiguity information of a first physical page to which the first physical address belongs; acquiring a prefetching address according to the first physical address and a step size that is stored in a prefetching device; and if a page number of a physical page to which the prefetching address belongs is different from a page number of the first physical page, and it is determined, according to the contiguity information of the first physical page, that the first physical page is contiguous, prefetching data at the prefetching address.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 2, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lixin Zhang, Liuhang Zhang, Rui Hou, Ke Zhang
  • Patent number: 9849120
    Abstract: The present disclosure describes thiazole and pyridine carboxamide derivatives, their compositions and methods of use. The compounds inhibit the activity of the Pim kinases and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer and other diseases.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: December 26, 2017
    Assignees: Incyte Holdings Corporation, Incyte Corporation
    Inventors: Chu-Biao Xue, Yun-Long Li, Hao Feng, Ke Zhang
  • Publication number: 20170358059
    Abstract: Techniques for cropping images containing an occlusion are presented. A method for image editing is presented comprising, when an occlusion is detected in an original digital image, determining an area occupied by the occlusion, assigning importance scores to different content elements of the original digital image, defining a cropping window around an area of the original digital image that does not include the area occupied by the occlusion and that is based on the importance scores, and cropping the original digital image to the cropping window.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 14, 2017
    Inventors: Ke Zhang, Jiefu Zhai, Yunfei Zheng, Shujie Liu, Albert E. Keinath, Xiaosong Zhou, Chris Y. Chung, Hsi-Jung Wu
  • Publication number: 20170357871
    Abstract: Techniques are disclosed for estimating quality of images in an automated fashion. According to these techniques, a source image may be downsampled to generate at least two downsampled images at different levels of downsampling. Blurriness of the images may be estimated starting with a most-heavily downsampled image. Blocks of a given image may be evaluated for blurriness and, when a block of a given image is estimated to be blurry, the block of the image and co-located blocks of higher resolution image(s) may be designated as blurry. Thereafter, a blurriness score may be calculated for the source image from the number of blocks of the source image designated as blurry.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 14, 2017
    Inventors: Jiefu Zhai, Ke Zhang, Yunfei Zheng, Shujie Liu, Albert Keinath, Xiaosong Zhou, Chris Chung, Hsi-Jung Wu
  • Patent number: 9840741
    Abstract: Provided herein are methods for the diagnosis, or management of liver diseases, e.g. hepatocellular carcinoma, using profiles of the miRNAs determined from cellular or acellular body fluids.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: December 12, 2017
    Assignee: QUEST DIAGNOSTICS INVESTMENTS INCORPORATED
    Inventors: Kevin Qu, Ke Zhang, Maher Albitar
  • Publication number: 20170349908
    Abstract: Materials and methods for identifying lignin regulatory region-regulatory protein associations are disclosed. Materials and methods for modulating lignin accumulation are also disclosed. In addition, methods and materials for modulating (e.g., increasing or decreasing) the level of a component (e.g., protein, oil, lignin, carbon, a carotenoid, or a triterpenoid) in plants are disclosed.
    Type: Application
    Filed: April 27, 2017
    Publication date: December 7, 2017
    Inventors: Steven Craig Bobzin, Nestor Apuya, Karen Chiang, Elena Doukhanina, Kenneth Feldmann, Boris Jankowski, Emilio Margolles-Clark, Daniel Mumenthaler, Jack Okamuro, Joon-Hyun Park, Amr Saad Ragab, Joel Cruz Rarang, Richard Schneeberger, Jennifer E. Van Fleet, Ke Zhang
  • Publication number: 20170348820
    Abstract: Described are slurry compositions useful in chemical-mechanical processing of a nickel layer of a substrate, wherein the slurry compositions contain abrasive particles that include silica particles that are cationically charged at a low pH.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 7, 2017
    Inventor: Ke ZHANG
  • Publication number: 20170293322
    Abstract: Embodiments provide a terminal, and the terminal includes a body, a cover body covering the body, a circuit board mounted in the body, a central processing unit welded on the circuit board, a control part mounted on the cover body, and a protection switch welded on the circuit board. A hard disk slot for accommodating a hard disk is disposed in the body. The cover body is detachably mounted on the body, and is configured to seal the hard disk in the hard disk slot. The cover body is opened to drive the control part to open the protection switch. An electrical signal variation is generated due to opening of the protection switch. After detecting the electrical signal variation, the central processing unit instructs the hard disk to perform data protection and powers off the hard disk.
    Type: Application
    Filed: September 25, 2014
    Publication date: October 12, 2017
    Inventors: Zhiming HOU, Ke ZHANG, Xuzhi GUO
  • Publication number: 20170293542
    Abstract: Methods for system failure prediction include clustering log files according to structural log patterns. Feature representations of the log files are determined based on the log clusters. A likelihood of a system failure is determined based on the feature representations using a neural network. An automatic system control action is performed if the likelihood of system failure exceeds a threshold.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 12, 2017
    Inventors: Jianwu Xu, Ke Zhang, Hui Zhang, Renqiang Min, Guofei Jiang
  • Publication number: 20170293543
    Abstract: Mobile phones and methods for mobile phone failure prediction include receiving respective log files from one or more mobile phone components, including at least one user application. The log files have heterogeneous formats. A likelihood of failure of one or more mobile phone components is determined based on the received log files by clustering the plurality of log files according to structural log patterns and determining feature representations of the log files based on the log clusters. A user is alerted to a potential failure if the likelihood of component failure exceeds a first threshold. An automatic system control action is performed if the likelihood of component failure exceeds a second threshold.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 12, 2017
    Inventors: Jianwu Xu, Ke Zhang, Hui Zhang, Renqiang Min, Guofei Jiang
  • Patent number: 9757475
    Abstract: The present disclosure is directed to compositions comprising templated nanoconjugates and methods of their use.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: September 12, 2017
    Assignee: NORTHWESTERN UNIVERSITY
    Inventors: Chad A. Mirkin, David A. Giljohann, Weston L. Daniel, Joshua I. Cutler, Ke Zhang, Dan Zheng
  • Patent number: 9758790
    Abstract: Materials and Methods for identifying lignin regulatory region-regulatory protein associations are disclosed. Materials and methods for modulating lignin accumulation are also disclosed. In addition, methods and materials for modulating (e.g., increasing or decreasing) the level of a component (e.g., protein, oil, lignin, carbon, a carotenoid, or a triterpenoid) in plants are disclosed.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: September 12, 2017
    Assignee: Ceres, Inc.
    Inventors: Steven Craig Bobzin, Nestor Apuya, Karen Chiang, Elena Doukhanina, Kenneth Feldmann, Boris Jankowski, Daniel Mumenthaler, Joon-Hyun Park, Amr Saad Ragab, Joel Cruz Rarang, Richard Schneeberger, Jennifer E. Van Fleet, Ke Zhang
  • Publication number: 20170253587
    Abstract: The present disclosure describes bicyclic aromatic carboxamide derivatives, as well as their compositions and methods of use. The compounds inhibit the activity of the Pim kinases, and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer and other diseases.
    Type: Application
    Filed: January 13, 2017
    Publication date: September 7, 2017
    Inventors: Yaping Sun, Hao Feng, Yun-Long Li, Song Mei, Jun Pan, Anlai Wang, Hai-Fen Ye, Ke Zhang
  • Publication number: 20170216848
    Abstract: A roller comprising a roller body (2) on which a plurality of ribs (4) are arranged, wherein each of the ribs (4) are formed of a number of protrusions (5) which are disposed continually in a direction of the roller shaft, the protrusions (5) are made from materials having a high wear-resisting property. This arrangement not only improve the primary yield of finished products, but also increase the lifetime and wear-resisting property, thereby the primary yield of finished products in present invention is up to 22%-30%, and the lifetime of the roller is up to 15,000-20,000 hours, further the wear loss of the stud is only 2.5 mm per 2,100 hours.
    Type: Application
    Filed: July 9, 2015
    Publication date: August 3, 2017
    Inventors: Ke ZHANG, Jincai ZHANG, Yangdong HU
  • Publication number: 20170214773
    Abstract: A method for optimizing migration efficiency of a data file over network is provided. Specifically, a total time of compression time of the data file, transfer time of the data file over the network, and decompression time of the data file, is minimized by adaptively selecting compression methods to compress each data block of the data file. For selecting a compression method for a data block, information entropy of the data block is analyzed, and a real status of computing and system resources is considered. Further, trade-off among the resource usage, compassion speed and compression ratio is made to calculate an optimized transmission solution over the network for each data block of the data file.
    Type: Application
    Filed: October 21, 2016
    Publication date: July 27, 2017
    Inventors: Liya Fan, Yong Deng Hu, He Yuan Huang, Chen Tian, Jian Wang, Zhe Yan, Ke Zhang
  • Patent number: 9716871
    Abstract: An encoder may include a luma transform, a transformer, and a chroma transform. The luma transform may determine a linear luminance value based upon a plurality of primary color values of a pixel. The transformer may generate a transformed luminance value based upon the linear luminance value and a plurality of transformed color values based upon corresponding more than one of the primary color values of the pixel. The chroma transform may determine a plurality of chroma values based upon corresponding plurality of transformed color values and the transformed luminance value of the pixel.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: July 25, 2017
    Assignee: Apple Inc.
    Inventors: Jiefu Zhai, Yeping Su, Hsi-Jung Wu, Chris Y. Chung, Xiaosong Zhou, Ke Zhang
  • Publication number: 20170182017
    Abstract: The present disclosure describes thiazole and pyridine carboxamide derivatives, their compositions and methods of use. The compounds inhibit the activity of the Pim kinases and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancer and other diseases.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 29, 2017
    Inventors: Chu-Biao Xue, Yun-Long Li, Hao Feng, Jun Pan, Anlai Wang, Ke Zhang, Wenqing Yao, Fenglei Zhang, Jincong Zhuo