Patents by Inventor Duo Zhang

Duo 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).

  • Publication number: 20190312810
    Abstract: The adaptive overlay network architecture of the present invention improves the performance of applications distributing digital content among nodes of an underlying network such as the Internet by establishing and reconfiguring overlay network topologies over which associated content items are distributed. The present invention addresses not only frequently changing network congestion, but also interdependencies among nodes and links of prospective overlay network topologies. The present invention provides a prediction engine that monitors metrics and predicts the relay capacity of individual nodes and links (as well as demand of destination nodes) over time to reflect the extent to which the relaying of content among the nodes of an overlay network will be impacted by (current or future) underlying network congestion.
    Type: Application
    Filed: December 20, 2018
    Publication date: October 10, 2019
    Inventors: Jose Daniel Perea Strom, Doron Paz, William C. Erbey, Duo Zhang
  • Publication number: 20190293984
    Abstract: A display substrate, a method of manufacturing a display substrate and a display device are provided. The display substrate includes a display area and a non-display area. The display substrate includes a base substrate, and a spacer wall on the base substrate and in the non-display area. The spacer wall includes a plurality of first spacers. The spacer wall extends in a first direction, each of the plurality of first spacers extends in a second direction, and the first direction intersects the second direction.
    Type: Application
    Filed: August 22, 2018
    Publication date: September 26, 2019
    Inventors: Tingwei Chen, Weihong Jiao, Qian Zhang, Yangqing Wang, Duo Zhang
  • Publication number: 20190131324
    Abstract: Embodiments of the present disclosure provide an array substrate, a display panel and a method of driving the display panel. The array substrate includes: a plurality of pixel units arranged in an array and each including a plurality of sub-pixels; a plurality of gate lines extending in a first direction; and a plurality of data lines extending in a second direction crossing the first direction. Each of the pixel units is connected to one of the data lines, and the sub-pixels of the each of the pixel units are distributed on both sides of the one data line; and each of the pixel units is connected to three of the gate lines, and any one of the sub-pixels of the each of the pixel units is connected to one of the three gate lines.
    Type: Application
    Filed: March 19, 2018
    Publication date: May 2, 2019
    Inventors: Feng Jiang, Qian Wang, Duo Zhang
  • Publication number: 20180309636
    Abstract: The predictive overlay network architecture of the present invention improves the performance of applications distributing digital content among nodes of an underlying network such as the Internet by establishing and reconfiguring overlay network topologies over which associated content items are distributed. The present invention addresses not only frequently changing network congestion, but also interdependencies among nodes and links of prospective overlay network topologies. The present invention provides a prediction engine that monitors metrics and predicts the relay capacity of individual nodes and links (as well as demand of destination nodes) over time to reflect the extent to which the relaying of content among the nodes of an overlay network will be impacted by (current or future) underlying network congestion.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 25, 2018
    Inventors: Jose Daniel Perea Strom, Doron Paz, William C. Erbey, Duo Zhang
  • Patent number: 9666145
    Abstract: The present disclosure provides a method for controlling brightness compensation for pixel units of a display device, comprising: driving white subpixels in the pixel units to compensate the pixel units for the brightness according to predetermined pixel units whose brightness is to be compensated for in the display device and compensating grayscale voltages corresponding to the brightness of the pixel units to be compensated.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: May 30, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Huijuan Chen, Hyungkyu Kim, Duo Zhang, Yang Chen
  • Publication number: 20160125047
    Abstract: Provided are a method and a device for search recommendations, said method comprising: reception of a search term; acquisition of a plurality of search results related to the search term, and acquisition from a knowledge bank of at least one content item related to the search term; acquisition of at least one recommended result on the basis of the search term and the at least one content item, and provision of a search page; the search page comprises a first display part and a second display part, a plurality of search results being displayed in the first display part, and at least one recommended result being displayed in the second display part. While providing users with search results, the method of the embodiments of the present invention also helps users get a grasp of comprehensive information related to the type of the search term used, thus providing more information relating to the intention of the search and satisfying user requirements while enhancing the user experience.
    Type: Application
    Filed: October 28, 2014
    Publication date: May 5, 2016
    Inventors: Jizhou HUANG, Haifeng WANG, Minghua ZHAO, Duo ZHANG
  • Publication number: 20150269905
    Abstract: The present invention provides a display method and a display system. The display method comprises: receiving input RGB signals, converting the RGB signals into CMYK signals, and converting a K signal in the CMYK signals into a W signal, so as to obtain RGBW signals comprising the input RGB signals and the W signal. According to the display method, the RGB signals can be converted into the RGBW signals, thus the display brightness of the image is greatly improved, no colour loss of the RGB signals in the RGBW signals can be guaranteed after the signal conversion, and then the display quality and the display effect of the image are greatly improved. The display system is capable of realizing the beneficial effect above as well by providing the conversion module.
    Type: Application
    Filed: September 29, 2014
    Publication date: September 24, 2015
    Inventors: Zhaohui MENG, Renwei GUO, Yang CHEN, Duo ZHANG
  • Publication number: 20150255025
    Abstract: The present disclosure provides a method for controlling brightness compensation for pixel units of a display device, comprising: driving white subpixels in the pixel units to compensate the pixel units for the brightness according to predetermined pixel units whose brightness is to be compensated for in the display device and compensating grayscale voltages corresponding to the brightness of the pixel units to be compensated.
    Type: Application
    Filed: September 19, 2014
    Publication date: September 10, 2015
    Inventors: Huijuan CHEN, Hyungkyu KIM, Duo ZHANG, Yang CHEN
  • Patent number: 9055362
    Abstract: The present invention discloses methods, apparatus and systems for individualizing music, audio and speech adaptively, intelligently and interactively according to a listener's personal hearing ability, unique hearing preference, characteristic feedback, and real-time surrounding environment.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: June 9, 2015
    Inventor: Duo Zhang
  • Publication number: 20150073296
    Abstract: Apparatuses and methods for matching the tinnitus of a subject are provided. A plurality of sounds are applied to a subject. The plurality of sounds includes a plurality of first sounds and further includes a plurality of second sounds. A first likeness score associated with the plurality of the sounds is received. Each first likeness score is representative of the similarity of the sound associated therewith to the tinnitus of the subject. At least one third sound is generated based on at least one of the plurality of first sounds and based on at least one of the plurality of second sounds. The at least one third sound is generated based on the first likeness scores associated with the plurality of sounds. A fourth sound is determined based on the at least one third sound. The fourth sound matches the tinnitus of the subject.
    Type: Application
    Filed: March 14, 2014
    Publication date: March 12, 2015
    Inventors: Fan-Gang Zeng, Duo Zhang, Janice Erica Chang
  • Publication number: 20110202484
    Abstract: Access is obtained to a parallel corpus including a problem corpus and a solution corpus. A first plurality of topics are mined from the problem corpus and a second plurality of topics are mined from the solution corpus. A transition probability from the first plurality of topics to the second plurality of topics is determined, to identify a most appropriate one of the topics from the solution corpus for a given one of the topics from the problem corpus.
    Type: Application
    Filed: February 18, 2010
    Publication date: August 18, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Nikolaos Anerousis, Abhijit Bose, Jimeng Sun, Duo Zhang
  • Publication number: 20100208631
    Abstract: The disclosure relates to jointly transmitting and processing analog-digital information using Inaudible Synchronous Online User-optimized Processing (iSOUP), wherein digital and analog information can be transmitted via one connection. iSOUP may be implemented in real-time MP3 anti-piracy, customized MP3 songs, Internet customized medical devices, Internet customized consumer electronics, Internet controlled psychoacoustic and physiological tests, tinnitus treatment devices, anti-piracy MP3 players, assistive listening MP3 players, healthcare sensor networks, Bluetooth sensors, audio-visual hearing aids (HAs) and cochlear implants (CIs), audio-touch HAs and CIs, Bluetooth HAs and CIs, automated fitting of HAs and CIs.
    Type: Application
    Filed: February 17, 2010
    Publication date: August 19, 2010
    Applicant: The Regents of the University of California
    Inventors: Duo ZHANG, Fan-Gang Zeng
  • Patent number: 7739261
    Abstract: A topic identification system identifies topics of online discussions by iteratively identifying topic words or keywords of the online discussions and identifying language patterns associated with those keywords. The topic identification system starts out with an initial set of keywords and identifies language patterns that each include a keyword. The topic identification system then uses the identified language patterns to identify additional keywords of the online discussion that match the patterns. The topic identification system then again identifies language patterns using the keywords including the newly identified keywords. The topic identification system may repeat the process of identifying language patterns and keywords until a termination criterion is satisfied.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: June 15, 2010
    Assignee: Microsoft Corporation
    Inventors: Hua-Jun Zeng, Hua Li, Jian Hu, Zheng Chen, Duo Zhang, Jian Wang
  • Publication number: 20080313180
    Abstract: A topic identification system identifies topics of online discussions by iteratively identifying topic words or keywords of the online discussions and identifying language patterns associated with those keywords. The topic identification system starts out with an initial set of keywords and identifies language patterns that each include a keyword. The topic identification system then uses the identified language patterns to identify additional keywords of the online discussion that match the patterns. The topic identification system then again identifies language patterns using the keywords including the newly identified keywords. The topic identification system may repeat the process of identifying language patterns and keywords until a termination criterion is satisfied.
    Type: Application
    Filed: June 14, 2007
    Publication date: December 18, 2008
    Applicant: Microsoft Corporation
    Inventors: Hua-Jun Zeng, Hua Li, Jian Hu, Zheng Chen, Duo Zhang, Jian Wang