Patents by Inventor Zhidong Xu
Zhidong Xu 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).
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Patent number: 11961466Abstract: A shift register unit and a driving method thereof, a gate driving circuit, and a display device. The shift register unit includes: an input circuit, a first capacitor circuit, an output circuit, an output pull-down circuit, a coupling circuit, and an inverter circuit. The inverter circuit is coupled to an input control terminal, a first node, a second node, and a first level signal input terminal, and a second level signal input terminal; and used to control to connect or disconnect the second node and the first level signal input under the control of the input control terminal and the first level signal input terminal; also used to control to connect or disconnect the second node and the second level signal input terminal under the control of the first node and the second level signal input terminal.Type: GrantFiled: May 28, 2021Date of Patent: April 16, 2024Assignees: HEFEI BOE JOINT TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhidong Yuan, Yongqian Li, Can Yuan, Pan Xu
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Patent number: 11963397Abstract: A display region includes a plurality of pixel driving circuitry setting regions arranged sequentially in a first direction, and each pixel driving circuitry setting region extends in a second direction intersecting the first direction. Each display circuitry includes a plurality of subpixels in one-to-one correspondence with the pixel driving circuitry setting regions, each subpixel includes a subpixel driving circuitry and a light-emitting element coupled to each other, the subpixel driving circuitry is located in a corresponding pixel driving circuitry setting region, the light-emitting element is located at a side of the subpixel driving circuitry away from the substrate, a width of the light-emitting element is greater than a width of the corresponding pixel driving circuitry setting region in the first direction, and a length of the light-emitting element is smaller than a length of the corresponding pixel driving circuitry setting region in the second direction.Type: GrantFiled: May 15, 2020Date of Patent: April 16, 2024Assignees: HEFEI BOE JOINT TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Meng Li, Yongqian Li, Jingquan Wang, Chen Xu, Dacheng Zhang, Zhidong Yuan, Can Yuan, Xuehuan Feng
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Publication number: 20240122034Abstract: A display substrate, a display panel and a method of manufacturing a display substrate are provided. The display substrate includes: a substrate; a plurality of pixel units including at least a first pixel unit including a first light-emitting region and a first non-light-emitting region; a first light-emitting element arranged in the first light-emitting region, including a first electrode, a light-emitting layer and a second electrode; a scan driving circuit arranged in the first non-light-emitting region; and a first auxiliary electrode located in a first partial region in the first non-light-emitting region, wherein the scan driving circuit includes a plurality of scan driving sub-circuits located in a second partial region in the first non-light-emitting region; an orthographic projection of the first partial region on the substrate overlaps an orthographic projection of the second partial region on the substrate, and the first auxiliary electrode is electrically connected to the second electrode.Type: ApplicationFiled: April 28, 2021Publication date: April 11, 2024Inventors: Pan Xu, Zhidong Yuan
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Patent number: 11955089Abstract: Provided is a display substrate. The display substrate includes two pixels arranged along a first direction and adjacent to each other on a base substrate, and a pixel circuit in each of the two pixels includes a drive transistor, a first reset transistor, and a second reset transistor. A display device is also provided.Type: GrantFiled: February 25, 2022Date of Patent: April 9, 2024Assignees: HEFEI BOE JOINT TECHNOLOGY CO., LTD, BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhidong Yuan, Yongqian Li, Can Yuan, Pan Xu
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Publication number: 20240004444Abstract: Methods and systems are disclosed for managing performance states of a data fabric of a system on chip (SoC). Techniques disclosed include determining a performance state of the data fabric based on data fabric bandwidth utilizations of respective components of the SoC. A metric, characteristic of a workload centric to cores of the SoC, is derived from hardware counters, and, based on the metric, it is determined whether to alter the performance state.Type: ApplicationFiled: June 30, 2022Publication date: January 4, 2024Applicants: Advanced Micro Devices, Inc., ATI Technologies ULCInventors: Karthik Rao, Indrani Paul, Dana Glenn Lewis, Brett Danier Anil Ramautarsingh, Jeffrey Ka-Chun Lui, Prasanthy Loganaathan, Jun Huang, Ho Hin Lau, Zhidong Xu
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Publication number: 20220058048Abstract: A technique for varying firmware for different virtual functions in a virtualized device is provided. The virtualized device includes a hardware accelerator and a microcontroller that executes firmware. The virtualized device is virtualized in that the virtualized device performs work for different virtual functions (with different virtual functions associated with different virtual machines), each function getting a “time-slice” during which work is performed for that function. To vary the firmware, each time the virtualized device switches from performing work for a current virtual function to work for a subsequent virtual function, one or more microcontrollers of the virtualized device examines memory storing addresses for firmware for the subsequent virtual function and begins executing the firmware for that subsequent virtual function. The addresses for the firmware are provided by a corresponding virtual machine at configuration time.Type: ApplicationFiled: November 2, 2021Publication date: February 24, 2022Applicant: ATI Technologies ULCInventors: Yinan Jiang, Ahmed M. Abdelkhalek, Guopei Qiao, Andy Sung, Haibo Liu, Dezhi Ming, Zhidong Xu
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Patent number: 11194614Abstract: A technique for varying firmware for different virtual functions in a virtualized device is provided. The virtualized device includes a hardware accelerator and a microcontroller that executes firmware. The virtualized device is virtualized in that the virtualized device performs work for different virtual functions (with different virtual functions associated with different virtual machines), each function getting a “time-slice” during which work is performed for that function. To vary the firmware, each time the virtualized device switches from performing work for a current virtual function to work for a subsequent virtual function, one or more microcontrollers of the virtualized device examines memory storing addresses for firmware for the subsequent virtual function and begins executing the firmware for that subsequent virtual function. The addresses for the firmware are provided by a corresponding virtual machine at configuration time.Type: GrantFiled: October 2, 2019Date of Patent: December 7, 2021Assignee: ATI Technologies ULCInventors: Yinan Jiang, Ahmed M. Abdelkhalek, Guopei Qiao, Andy Sung, Haibo Liu, Dezhi Ming, Zhidong Xu
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Publication number: 20200034183Abstract: A technique for varying firmware for different virtual functions in a virtualized device is provided. The virtualized device includes a hardware accelerator and a microcontroller that executes firmware. The virtualized device is virtualized in that the virtualized device performs work for different virtual functions (with different virtual functions associated with different virtual machines), each function getting a “time-slice” during which work is performed for that function. To vary the firmware, each time the virtualized device switches from performing work for a current virtual function to work for a subsequent virtual function, one or more microcontrollers of the virtualized device examines memory storing addresses for firmware for the subsequent virtual function and begins executing the firmware for that subsequent virtual function. The addresses for the firmware are provided by a corresponding virtual machine at configuration time.Type: ApplicationFiled: October 2, 2019Publication date: January 30, 2020Applicant: ATI Technologies ULCInventors: Yinan JIANG, Ahmed M. ABDELKHALEK, Guopei QIAO, Andy SUNG, Haibo LIU, Dezhi MING, Zhidong XU
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Patent number: 10459751Abstract: A technique for varying firmware for different virtual functions in a virtualized device is provided. The virtualized device includes a hardware accelerator and a microcontroller that executes firmware. The virtualized device is virtualized in that the virtualized device performs work for different virtual functions (with different virtual functions associated with different virtual machines), each function getting a “time-slice” during which work is performed for that function. To vary the firmware, each time the virtualized device switches from performing work for a current virtual function to work for a subsequent virtual function, one or more microcontrollers of the virtualized device examines memory storing addresses for firmware for the subsequent virtual function and begins executing the firmware for that subsequent virtual function. The addresses for the firmware are provided by a corresponding virtual machine at configuration time.Type: GrantFiled: June 30, 2017Date of Patent: October 29, 2019Assignee: ATI TECHNOLOGIES ULC.Inventors: Yinan Jiang, Ahmed M. Abdelkhalek, Guopei Qiao, Andy Sung, Haibo Liu, Dezhi Ming, Zhidong Xu
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Publication number: 20190004842Abstract: A technique for varying firmware for different virtual functions in a virtualized device is provided. The virtualized device includes a hardware accelerator and a microcontroller that executes firmware. The virtualized device is virtualized in that the virtualized device performs work for different virtual functions (with different virtual functions associated with different virtual machines), each function getting a “time-slice” during which work is performed for that function. To vary the firmware, each time the virtualized device switches from performing work for a current virtual function to work for a subsequent virtual function, one or more microcontrollers of the virtualized device examines memory storing addresses for firmware for the subsequent virtual function and begins executing the firmware for that subsequent virtual function. The addresses for the firmware are provided by a corresponding virtual machine at configuration time.Type: ApplicationFiled: June 30, 2017Publication date: January 3, 2019Applicant: ATI Technologies ULCInventors: Yinan Jiang, Ahmed M. Abdelkhalek, Guopei Qiao, Andy Sung, Haibo Liu, Dezhi Ming, Zhidong Xu
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Patent number: 9133524Abstract: The present disclosure provides methods and compositions for diagnosis and for providing a prognosis of a cancer patient by assessing CK2 alpha 1 pseudogene (CSNK2A1P) status. The present disclosure also provides polypeptide, polynucleotide, host cell, and transgenic animal compositions associated with CSNK2A1P.Type: GrantFiled: July 1, 2011Date of Patent: September 15, 2015Assignee: The Regents of the University of CaliforniaInventors: Liang You, Zhidong Xu, Biao He, David Jablons
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Publication number: 20130273534Abstract: This invention provides compositions and methods for the diagnosis and treatment of cancers that exhibit decreased SOCS-3 expression.Type: ApplicationFiled: March 7, 2013Publication date: October 17, 2013Inventors: Biao HE, Liang YOU, Zhidong XU, David M. JABLONS
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Publication number: 20130230852Abstract: The present disclosure provides methods and compositions for diagnosis and for providing a prognosis of a cancer patient by assessing CK2 alpha 1 pseudogene (CSNK2A1P) status. The present disclosure also provides polypeptide, polynucleotide, host cell, and transgenic animal compositions associated with CSNK2A1P.Type: ApplicationFiled: July 1, 2011Publication date: September 5, 2013Applicant: The Regents of the University of CaliforniaInventors: Liang You, Zhidong Xu, Biao He, David Jablons
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Patent number: 8450062Abstract: This invention provides compositions and methods for the diagnosis and treatment of cancers that exhibit decreased SOCS-3 expression.Type: GrantFiled: February 5, 2010Date of Patent: May 28, 2013Assignee: The Regents of the University of CaliforniaInventors: Biao He, Liang You, Zhidong Xu, David M. Jablons
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Publication number: 20110319337Abstract: The present disclosure provides compositions, pharmaceutical preparations, kits and methods for inhibiting cell proliferation by contacting a cell expressing Fzd8 with a truncated Wnt2 polypeptide which acts as a dominant negative inhibitor of Fzd8 signaling. The present disclosure provides compositions, kits and methods for the detection of cancer by determining the level of Fzd8 and/or Wnt2 expression in a cell.Type: ApplicationFiled: December 30, 2009Publication date: December 29, 2011Inventors: Dawn Bravo, Liang You, Zhidong Xu, Biao He, David M. Jablons
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Patent number: 7959923Abstract: This invention relates to methods of inhibiting the growth of cells, in particular cancer cells, that overexpress Wnt2. The methods comprise contacting the cell with an agent that binds to Wnt2 mRNA or Wnt2 protein, interferes with Wnt2 signaling or inhibits binding of the Wnt2 protein to another protein, such as a Frizzled receptor.Type: GrantFiled: January 30, 2009Date of Patent: June 14, 2011Assignee: The Regents of the University of CaliforniaInventors: Liang You, Biao He, Zhidong Xu, David M. Jablons
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Publication number: 20100292162Abstract: This invention provides compositions and methods for the diagnosis and treatment of cancers that exhibit decreased SOCS-3 expression.Type: ApplicationFiled: February 5, 2010Publication date: November 18, 2010Applicant: Regents of the University of CaliforniaInventors: Biao HE, Liang YOU, Zhidong XU, David M. JABLONS
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Patent number: 7714014Abstract: This invention provides compositions, methods and kits for the diagnosis and treatment of cancers expressing a GLI polypeptide, and in particular a GLI1, GLI2 or GLI3 polypeptide. The invention provides small molecule compounds mimicking the transcriptional activation domain of a GLI polypeptide. The small molecule inhibitors of the invention specifically block the activator function of a GLI polypeptide, but not the repressor function of GLI3.Type: GrantFiled: December 7, 2006Date of Patent: May 11, 2010Assignee: The Regents of the University of CaliforniaInventors: Biao He, Naoaki Fujii, Liang You, Zhidong Xu, David M. Jablons
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Publication number: 20090304695Abstract: This invention relates to methods of inhibiting the growth of cancer cells that overexpress a Wnt protein. The methods comprise contacting the cell with an agent that inhibits binding of the Wnt protein to a Frizzled receptor.Type: ApplicationFiled: January 30, 2009Publication date: December 10, 2009Applicant: REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Biao He, Liang You, Zhidong Xu, David M. Jablons
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Patent number: 7618936Abstract: This invention provides compositions, methods and kits for the diagnosis and treatment of cancers wherein Wnt Inhibitory Factor-1 (WIF-1) is underexpressed.Type: GrantFiled: May 23, 2005Date of Patent: November 17, 2009Assignee: The Regents of the University of CaliforniaInventors: Liang You, Biao He, Zhidong Xu, David M. Jablons