Patents by Inventor Di Wang

Di Wang 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).

  • Publication number: 20170206026
    Abstract: Aspects extend to methods, systems, and computer program products for predicting solid state drive reliability. Aspects of the invention can be used to predict and/or to configure a data center to minimize one or more of: SSD capacity degradation (how much storage an SSD has left), SSD performance degradation (reduced read/write latency/throughput), and SSD failure. Models and data center considerations can be based on device level SSD related operations, such as, for example, read, write, erase. Operations decisions can be made for a data center based on SSD specific features, such as, for example, remaining capacity, write amplification factor, etc. Dependence and/or causality of various different data center factors can be leveraged. The impact of the various data center factors on different SSD failure modes and capacity/performance degradation can be quantified to drive SSD design, SSD provisioning, and SSD operations.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 20, 2017
    Inventors: Iyswarya Narayanan, Di Wang, Myeongjae Jeon, Bikash Sharma, Laura Marie Caulfield, Sriram Govindan, Benjamin Franklin Cutler, Christopher W. Hoder, Jaya Naga Satish Bobba, Jie Liu, Badriddine Khessib
  • Publication number: 20170206818
    Abstract: The present invention provides a display method and a display system, which belong to the field of display technology and solve a problem of large power consumption in the case of light-load images in existing display methods. The display method includes steps of: detecting, when a frame of image is displayed, a variation degree of data voltages on respective data lines; determining, according to the detection result, a load size of the displayed image; and adjusting, according to the determination result, an operating frequency of a charge pump, and outputting, by the charge pump, a voltage corresponding to the operating frequency to a gate driving unit, so that a gate driving voltage is provided to a gate line by the gate driving unit. The overall power consumption of a display system can be reduced and the performance thereof can be improved by the display method according to the present invention.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 20, 2017
    Inventors: Di WANG, Hao ZHANG, Lingyun SHI, Jialong LI, Shuai HAN, Xue DONG
  • Patent number: 9711106
    Abstract: The present invention provides a display method and a display system, which belong to the field of display technology and solve a problem of large power consumption in the case of light-load images in existing display methods. The display method includes steps of: detecting, when a frame of image is displayed, a variation degree of data voltages on respective data lines; determining, according to the detection result, a load size of the displayed image; and adjusting, according to the determination result, an operating frequency of a charge pump, and outputting, by the charge pump, a voltage corresponding to the operating frequency to a gate driving unit, so that a gate driving voltage is provided to a gate line by the gate driving unit. The overall power consumption of a display system can be reduced and the performance thereof can be improved by the display method according to the present invention.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: July 18, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Di Wang, Hao Zhang, Lingyun Shi, Jialong Li, Shuai Han, Xue Dong
  • Publication number: 20170199602
    Abstract: The present invention discloses a touch display driving method, a touch display driving device, a display device and an application processor. The touch display driving method includes steps of: outputting, by an application processor, display data for a current row to the driving module after a driving module completes display driving and touch driving for a previous row; and outputting, in a display stage, the display data for the current row by the driving module so as to perform display, and outputting, in an H-blank stage, a touch driving signal by the driving module so as to perform touch detection.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 13, 2017
    Inventors: Chen MENG, Xiaobo XIE, Tiankuo SHI, Xiurong WANG, Di WANG, Bo GAO, Hao ZHANG, Lingyun SHI, Jialong LI, Yafei LI, Wei WANG, Zijiao XUE
  • Publication number: 20170199563
    Abstract: The present invention provides an image display method and a display system, belongs to the field of display technology, and can solve the problem of large power consumption in an existing image display method when displaying images. The image display method of the present invention comprises: determining a utilization ratio of a CPU according to a pre-acquired working parameter of the CPU to a determined result; adjusting a processing frequency of a GPU according to the determined result; and adjusting a resolution of displayed images according to the adjusted processing frequency of the GPU so as to display images.
    Type: Application
    Filed: January 5, 2016
    Publication date: July 13, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Di WANG, Hao ZHANG, Lingyun SHI, Jialong LI, Xue DONG
  • Publication number: 20170176528
    Abstract: A test apparatus and a test method for testing a plurality of blocks in a circuit, the plurality of blocks having identical structures. The test apparatus includes a comparing device, configured to collect output responses generated by the plurality of blocks by applying an excitation signal to the plurality of blocks in parallel, compare the output responses of the plurality of blocks to determine whether the output responses of the plurality of blocks are identical, and output results of the comparison of the comparing device; and a determining device, configured to receive the results of the comparison of the comparing device, and determine whether the plurality of blocks have a defect according to the results of the comparison of the comparing device.
    Type: Application
    Filed: March 2, 2017
    Publication date: June 22, 2017
    Inventors: Fei Dong, Shu Gong, Hai Long Li, Yin Peng Lv, Liu Di Wang
  • Patent number: 9664741
    Abstract: Disclosed are a test apparatus and a test method for testing a plurality of blocks in a circuit, the plurality of blocks having identical structures. The test apparatus comprises: a comparing device, configured to collect output responses generated by the plurality of blocks by applying an excitation signal to the plurality of blocks in parallel, compare the output responses of the plurality of blocks to determine whether the output responses of the plurality of blocks are identical, and output results of the comparison of the comparing device; and a determining device, configured to receive the results of the comparison of the comparing device, and determine whether the plurality of blocks have a defect according to the results of the comparison of the comparing device. With the test apparatus and the test method, a process for testing the plurality of blocks having the identical structures may be simplified, and test efficiency may be improved.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: May 30, 2017
    Assignee: International Business Machines Corporation
    Inventors: Fei Dong, Shu Gong, Hai Long Li, Yin Peng Lv, Liu Di Wang
  • Publication number: 20170110081
    Abstract: A display panel and a display device are disclosed. The display panel includes an array substrate (21) and a driving IC (11). The array substrate (21) includes a shift register (211). The shift register (211) includes a plurality of shift register units (2111) which are connected in multi stages. The array substrate (21) further includes a charge pump (22) which is connected with each of the shift register units (2111). An input terminal of the charge pump (22) is connected with the driving IC (11). An output terminal of the charge pump (22) is connected with each of the shift register units (2111). According to the disclosure, a charge pump is disposed on the array substrate, so as to lower a cost of the display panel.
    Type: Application
    Filed: January 8, 2016
    Publication date: April 20, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: SHUAI HAN, LINGYUN SHI, HAO ZHANG, QUANHUA HE, BO GAO, JIALONG LI, DI WANG, WEI WANG
  • Publication number: 20170012343
    Abstract: An NFC antenna includes a first metal back cover and an antenna coil located on the inner side of the first metal back cover, a through-hole and a first slit are formed in the first metal back cover, the first slit is connected with one edge of the through-hole and one edge of the first metal back cover, the antenna coil surrounds the through-hole and the first slit, and one part of the antenna coil does not coincide with the first metal back cover and is not intersected with the first slit. Through the above manner, the effect of optimally changing the flow direction distribution and intensity of eddy currents can be achieved, the eddy current loops are used to enhance the performance of the antenna, and the shielding effect of the metal back is eliminated.
    Type: Application
    Filed: November 10, 2015
    Publication date: January 12, 2017
    Applicant: Shenzhen Sunway Communication Co.,Ltd.
    Inventors: Di WANG, Anping ZHAO, Hao CHEN
  • Patent number: 9512726
    Abstract: Disclosed are mechanisms for an impeller (10, 20, 40) and method of reducing noise levels while driving fluids with impellers. Exemplary implementations include a hub (21, 41) and multiple blades (22) separably attached to or inseparably formed on the hub. The hub may be used to effectively reduce noise levels during operations of the impeller by having a first cylindrical feature (261), a first number of first ribs (27, 47, 706), and a second number of second ribs (281, 48, 708), while maintaining substantially similar mechanical properties or operational characteristics. The hub may further optionally include a second substantially cylindrical feature (704) that is separably attached to or is inseparably formed on the hub to further enhance one or more properties or characteristics of the hub while serving to reduce the noise level of the impeller.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: December 6, 2016
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Guodong Ren, Anbang Chen, Di Wang, Rui Feng Qin
  • Patent number: 9408556
    Abstract: The present embodiments disclose a device including a module for sampling, separating and enriching a detected object, an exhaled breath condensates (EBCs) detection module and a combined volatile organic compounds (VOCs) detection module. The sampling module is connected with the EBCs detection module via a syringe pump for sample injection and is connected with the combined VOCs detection module by a capillary separation column. EBCs and VOCs in human exhaled breath are simultaneously sampled, separated and condensed; the heavy metal ions, cell factors, etc. in the collected EBCs are detected with a light addressable potentiometric sensor (LAPS); the condensed VOCs can be quantitatively detected by the combined VOCs detection module with a high sensitivity; and a heating rod and a platinum resistor can be conveniently replaced because a separated outlet heating piece is designed in the combined VOCs detection module.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: August 9, 2016
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Ping Wang, Di Wang, Le Wang, Jin Yu, Kai Yu, Yishan Wang, Lin Wang, Cong Zhao
  • Publication number: 20160217389
    Abstract: A method for training a machine learning model for open domain question answering includes receiving trained classifiers for question answering. The received trained classifiers are used to generate a set of candidate answers to a question. Second trained classifiers are used for scoring each of the candidate answers. The scoring indicates a measure of how well each candidate answer answers the question. Using the second trained classifiers for scoring each of the candidate answers includes comparing each candidate answer to a first ground truth corresponding to the question. A set of top-scoring candidate answers is presented to a human operator who marks each as correct or incorrect. The correct candidate answers are treated as additional ground truths for further training the first trained classifiers.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 28, 2016
    Inventors: Michael Cordes, Tolga Oral, David Osofsky, Di Wang, Sara Weber
  • Patent number: 9384450
    Abstract: A method for training a machine learning model for open domain question answering includes receiving trained classifiers for question answering. The received trained classifiers are used to generate a set of candidate answers to a question. Second trained classifiers are used for scoring each of the candidate answers. The scoring indicates a measure of how well each candidate answer answers the question. Using the second trained classifiers for scoring each of the candidate answers includes comparing each candidate answer to a first ground truth corresponding to the question. A set of top-scoring candidate answers is presented to a human operator who marks each as correct or incorrect. The correct candidate answers are treated as additional ground truths for further training the first trained classifiers.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: July 5, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Michael Cordes, Tolga Oral, David Osofsky, Di Wang, Sara Weber
  • Publication number: 20160116532
    Abstract: Disclosed are a test apparatus and a test method for testing a plurality of blocks in a circuit, the plurality of blocks having identical structures. The test apparatus comprises: a comparing device, configured to collect output responses generated by the plurality of blocks by applying an excitation signal to the plurality of blocks in parallel, compare the output responses of the plurality of blocks to determine whether the output responses of the plurality of blocks are identical, and output results of the comparison of the comparing device; and a determining device, configured to receive the results of the comparison of the comparing device, and determine whether the plurality of blocks have a defect according to the results of the comparison of the comparing device. With the test apparatus and the test method, a process for testing the plurality of blocks having the identical structures may be simplified, and test efficiency may be improved.
    Type: Application
    Filed: June 23, 2015
    Publication date: April 28, 2016
    Inventors: Fei Dong, Shu Gong, Hai Long Li, Yin Peng Lv, Liu Di Wang
  • Patent number: 9288726
    Abstract: The present invention discloses a method for a core network to obtain user access information during a handover procedure, which includes: when the user handovers between HNBs or HeNBs and the core network does not carry out access control of the user, if the destination HeNB is connected to the core network directly or the user which does not support a closed subscriber group handovers to a hybrid destination HNB, the network element which controls the access of the user transmitting membership information of the user to the core network. The invention also discloses a corresponding system. The invention realizes that under the condition that the RAN side controlling the access of the UE during the handover process and the CN cannot know the membership of the UE, the RAN side notifying the core network of the membership information of the UE and the information of the H(e)NB.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: March 15, 2016
    Assignee: ZTE Corporation
    Inventors: Shengming Wang, Lin Liu, Di Wang
  • Patent number: 9256597
    Abstract: A computer implemented machine translation system and method is provided that improves the accuracy of output from one or more machine translation systems by applying one or more data correction routines. A data correction routine is provided that includes information distance analysis of one or more sets of machine translation information to a set of text elements related to the domain and stored to a database. The system and method generate as output corrected text elements related to a meaning intended by a user from whom the machine translation information was captured.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: February 9, 2016
    Inventors: Ming Li, Yang Tang, Di Wang
  • Patent number: 9190258
    Abstract: The present disclosure discusses a system and method for continuous operation of an ion trap mass spectrometer. The described system does not introduce ions into the ion trap in distinct trapping phase, rather the described system continuously injects ions into the ion trap while continuously scanning out the ions. The system and method described herein achieves a much higher duty cycle and cycle rate when compared to standard mass spectrometer devices.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: November 17, 2015
    Assignees: The Charles Stark Draper Laboratory, Inc., Johns Hopkins University School of Medicine, Mini-Mass Counseling
    Inventors: Theresa Evans-Nguyen, Di Wang, Friso Van Amerom
  • Patent number: 9183511
    Abstract: A computer implemented question answering (QA) system and method is provided that automatically finds one or more accurate and concise answers for a natural language question. An automated training routine is provided that includes learning a proper mapping from the natural language question to one or more structured queries by discovering and summarizing parallel semantics between a knowledge base and pairs of a natural language question and its answer. The system and method generate as output concise texts answering the natural language question intended by a user.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: November 10, 2015
    Inventors: Ming Li, Yang Tang, Di Wang
  • Publication number: 20150095141
    Abstract: A method, apparatus and computer program product are provided for facilitating a marketing interlock between businesses. Two or more businesses may enter into a co-marketing campaign in which a sponsoring entity funds an advertisement of a sponsored entity on a third party advertising system, such as a search engine. Marketing content of the sponsoring entity is inserted on the website of the sponsored entity. Traffic originating on the third party advertising system may therefore first be driven to the sponsored entity's website, and subsequently to the sponsoring entity's website, thereby achieving a mutually beneficial co-marketing relationship. Marketing relationships among complimentary businesses based on provided service and location may also be facilitated according to the methods provided.
    Type: Application
    Filed: September 30, 2013
    Publication date: April 2, 2015
    Applicant: Advtravl, Inc.
    Inventors: Rahul Razdan, Fang Cao, ZhenBo Shi, Andrew Gianikas, Di Wang
  • Publication number: 20150066201
    Abstract: A system for conducting real-time multi-dimension inspection of multiple objects, particularly for use with a conveyor belt carrying multiple boxes and packages, many of which are seemingly identical to each other. A plurality of real-time vision sensors and other sensors are positioned above the conveyor belt to observe and record data in real-time of packages and boxes as they move on the belt. The vision sensors include, but are not limited to, 3D sensors, cameras, structured light sensors, time of flight sensors, laser sensors, infrared sensors, and the like. Other sensors include, but are not limited to, multi-package bar code readers and other forms of specialized sensors.
    Type: Application
    Filed: June 30, 2014
    Publication date: March 5, 2015
    Inventors: WILLIAM HOBSON WUBBENA, DI WANG