Patents by Inventor Jingjing WU
Jingjing WU 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: 11239469Abstract: A hybrid lithium-ion battery/capacitor cell comprising at least a pair of graphite anodes assembled with a lithium compound cathode and an activated carbon capacitor electrode can provide useful power performance properties and low temperature properties required for many power utilizing applications. The graphite anodes are formed of porous layers of graphite particles bonded to at least one side of current collector foils which face opposite sides of the activated carbon capacitor. The porous graphite particles are pre-lithiated to form a solid electrolyte interface on the anode particles before the anodes are assembled in the hybrid cell. The pre-lithiation step is conducted to circumvent the irreversible reactions in the formation of a solid electrolyte interface (SEI) and preserve the lithium content of the electrolyte and lithium cathode during formation cycling of the assembled hybrid cell. The pre-lithiation step is also applicable to other anode materials that benefit from such pre-lithiation.Type: GrantFiled: June 1, 2018Date of Patent: February 1, 2022Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Zhe Li, Xiaochao Que, Haijing Liu, Jingjing Wu, Dave G. Rich, Saad Hasan
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Publication number: 20210243247Abstract: Examples described herein relate to a switch comprising a programmable data plane pipeline, wherein the programmable data plane pipeline is configured to provide microservice-to-microservice communications within a service mesh. In some examples, to provide microservice-to-microservice communications within a service mesh, the programmable data plane pipeline is to perform a forwarding operation for a communication from a first microservice to a second microservice. In some examples, to perform a forwarding operation for a communication from a first microservice to a second microservice, the programmable data plane pipeline is to utilize a reliable transport protocol.Type: ApplicationFiled: April 23, 2021Publication date: August 5, 2021Inventors: Shaopeng HE, Cunming LIANG, Haitao KANG, Hongjun NI, Jiang YU, Ziye YANG, Anjali Singhai JAIN, Daniel DALY, Yadong LI, Ping YU, Bo CUI, Jingjing WU, Liang MA, Changpeng LIU
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Publication number: 20210194828Abstract: Methods and apparatus for smart switch centered next generation cloud infrastructure architectures. Smart server switches are implemented in place of Top of Rack (ToR) switches and other switches in cloud infrastructure that include programmable switch chips (e.g., P4 switch chips) that are programmed via data plane runtime code executing on the switch chips to implement data plane operations in hardware in the switches. Meanwhile, control plane operations are implemented in the server switches via software executing on one or more CPUs or are implemented via servers that are coupled to the server switches. The data plane runtime code is used to forward data traffic and storage traffic in hardware via the programmable switch chips in a manner that offloads forwarding to hardware in virtualized cloud environments.Type: ApplicationFiled: December 7, 2020Publication date: June 24, 2021Inventors: Shaopeng He, Jingjing Wu, Haitao Kang, Yadong Li, Kun Tian
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Publication number: 20210125791Abstract: A hybrid lithium-ion battery/capacitor cell (10) comprising at least a pair of graphite anodes (14,18) assembled with a lithium compound cathode (12) and an activated carbon capacitor electrode (16) can provide useful power performance properties and low temperature properties required for many power-utilizing applications. The initial formation of the graphite anodes (14,18) of this hybrid cell (10) combination is enhanced by including particles of a selected lithium compound with the activated carbon particles used in forming the capacitor electrode(16). The composition of the lithium compound is selected to produce lithium ions in the liquid electrolyte of the assembled cell (10) to enhance the in-situ lithiation of the graphite particles of the anodes (14,18) during formation cycles of the assembled hybrid cell (10).Type: ApplicationFiled: April 20, 2018Publication date: April 29, 2021Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Zhe LI, Xiaochao QUE, Jingjing WU, Xiusheng ZHANG
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Publication number: 20200279695Abstract: A battery having a plurality of electrodes immersed in a water-in-salt electrolytic solution is disclosed. The water-in-salt electrolytic solution includes a sufficient amount of a lithium salt disposed in an aqueous solvent, at least 14 moles of lithium salt per kg of aqueous solvent, such that a dissociated lithium ion is solvated by less than 4 water molecules. The plurality of electrodes includes a first type electrode, a second type electrode, and a third type electrode selectively assembled in a predetermined order of arrangement into an electrode stack assembly. The first type electrode includes an activated carbon, the second type electrodes include one of a lithium manganese oxide (LMO) and titanium dioxide (TiO2), and the third type electrodes include the other of the LMO and TiO2. The first type electrode may be that of a cathode and/or anode.Type: ApplicationFiled: June 20, 2018Publication date: September 3, 2020Inventors: Yong Lu, Qili Su, Haijing Liu, Jingjing Wu
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Patent number: 10658663Abstract: Lithium-utilizing electrochemical cells, providing hybrid battery and capacitor activity, are formed of one or more lithium battery anodes, optionally also including a capacitor electrode, and one or more lithium battery cathodes, optionally with a capacitor electrode, provided that there is at least one capacitor electrode in the hybrid cell and that there are an equal number of electrodes of opposing charge. The respective electrodes are formed of porous layers of one of lithium anode material particles, lithium cathode material particles, or compatible capacitor material particles, formed on one or both sides of a compatible current collector foil. The amounts of active battery and capacitor particles are managed by the thickness of the porous coating layers, and one-side or two-side electrode coatings, to balance the capacities of the battery and capacitor particles to accept and release lithium ions during repeated charging and discharging of the hybrid cell.Type: GrantFiled: September 5, 2017Date of Patent: May 19, 2020Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Xiusheng Zhang, Jingjing Wu
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Publication number: 20190372127Abstract: A hybrid lithium-ion battery/capacitor cell comprising at least a pair of graphite anodes assembled with a lithium compound cathode and an activated carbon capacitor electrode can provide useful power performance properties and low temperature properties required for many power utilizing applications. The graphite anodes are formed of porous layers of graphite particles bonded to at least one side of current collector foils which face opposite sides of the activated carbon capacitor. The porous graphite particles are pre-lithiated to form a solid electrolyte interface on the anode particles before the anodes are assembled in the hybrid cell. The pre-lithiation step is conducted to circumvent the irreversible reactions in the formation of a solid electrolyte interface (SEI) and preserve the lithium content of the electrolyte and lithium cathode during formation cycling of the assembled hybrid cell. The pre-lithiation step is also applicable to other anode materials that benefit from such pre-lithiation.Type: ApplicationFiled: June 1, 2018Publication date: December 5, 2019Inventors: Zhe Li, Xiaochao Que, Haijing Liu, Jingjing Wu, Dave G. Rich, Saad Hasan
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Publication number: 20190341648Abstract: Lithium-utilizing electrochemical cells, providing hybrid battery and capacitor activity, are formed of one or more lithium battery anodes, one or more lithium battery cathodes, and with at least one capacitor electrode in the cell, with an equal number of electrodes with opposing charges. The respective electrodes are formed of porous layers of one of lithium anode material particles, lithium cathode material particles, or compatible capacitor material particles, formed on both sides of a compatible current collector foil. The capacity and durability of the hybrid cell is enhanced when through-holes are formed through selected electrodes, or through the current collector foils of selected electrodes, to enhance the flow of a non-aqueous liquid electrolyte solution, with its lithium cations and associated anions, to reach both sides of the closely spaced, separated, electrodes in an assembled and operating lithium battery/capacitor hybrid cell.Type: ApplicationFiled: May 7, 2018Publication date: November 7, 2019Inventors: Qiang Wu, Xiusheng Zhang, Xiaochao Que, Jingjing Wu
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Patent number: 10349086Abstract: The present disclosure provides a picture compression method for the display panel, the method includes: obtaining the number of occluded sub-pixels in the display area; deleting the pixel data having the same number of the occluded sub-pixels; integrated processing the undeleted pixel data, so that the undeleted pixel data are one-to-one correspondence with the un-occluded sub-pixels; providing the integrated processed undeleted pixel data to the un-occluded sub-pixels, so that the aspect ratio of the picture displayed by the un-occluded sub-pixels is as same as the aspect ratio of the picture displayed by the all of the sub-pixels. The present disclosure further provides a picture compression apparatus of the display panel. The disclosure realizes the purpose of the display screen compression, so as to solve the problem that the screen displayed by the display area is not complete due to the covering of the display area by the mechanism frame.Type: GrantFiled: September 14, 2016Date of Patent: July 9, 2019Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Jingjing Wu, Dongsheng Guo
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Publication number: 20190074510Abstract: Lithium-utilizing electrochemical cells, providing hybrid battery and capacitor activity, are formed of one or more lithium battery anodes, optionally also including a capacitor electrode, and one or more lithium battery cathodes, optionally with a capacitor electrode, provided that there is at least one capacitor electrode in the hybrid cell and that there are an equal number of electrodes of opposing charge. The respective electrodes are formed of porous layers of one of lithium anode material particles, lithium cathode material particles, or compatible capacitor material particles, formed on one or both sides of a compatible current collector foil. The amounts of active battery and capacitor particles are managed by the thickness of the porous coating layers, and one-side or two-side electrode coatings, to balance the capacities of the battery and capacitor particles to accept and release lithium ions during repeated charging and discharging of the hybrid cell.Type: ApplicationFiled: September 5, 2017Publication date: March 7, 2019Inventors: Xiusheng Zhang, Jingjing Wu
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Publication number: 20190044871Abstract: Technologies for managing a single-producer and single-consumer ring include a producer of a compute node that is configured to allocate data buffers, produce work, and indicate that work has been produced. The compute node is configured to insert reference information for each of the allocated data buffers into respective elements of the ring and store the produced work into the data buffers. The compute node includes a consumer configured to request the produced work from the ring. The compute node is further configured to dequeue the reference information from each of the elements of the ring that correspond to the portion of data buffers in which the produced work has been stored, and set each of the elements of the ring for which the reference information has been dequeued to an empty (i.e., NULL) value. Other embodiments are described herein.Type: ApplicationFiled: September 27, 2018Publication date: February 7, 2019Inventors: Jiayu Hu, Cunming Liang, Ren Wang, Jr-Shian Tsai, Jingjing Wu, Zhaoyan Chen
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Patent number: 10147380Abstract: A source driving module includes: n data input channels, receiving n data signals from the timing controller; n level shifters, coupled to the n data input channels; n digital to analog converters, coupled to the n level shifters; N switches, divided into N n switch groups, each switch group coupled to the n digital to analog converters; N buffers, divided into N n buffer groups, each buffer group coupled to one of the N n switch groups; a frequency divider, for converting clock signal into switch controlling signal to alternatively switch on the N n switch groups. During a mth period of data transmission, the n data input channels receive data signals of n pixels from the timing controller, and the data signals of n pixels is fed to a mth buffer group via a mth switch group upon receiving the switch controlling signal. The present invention also proposes an LCD panel using the source driving module.Type: GrantFiled: July 17, 2015Date of Patent: December 4, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Jingjing Wu, Zhi Xiong
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Patent number: 10147372Abstract: The present disclosure relates to a driving circuit and a driving method of liquid crystal panels. The driving circuit includes a timing control chip receiving video signals and analyzing frame turn-on signals and column data voltage signals corresponding to a needed grayscale, calculating a pre-charge time period needed for the subpixels to be displayed in a real-time manner and obtaining pre-charge control signals in accordance with the pre-charge time period. The driving circuit also includes a scanning driving circuit receiving the frame turn-on signals and generating the row-scanning-driving voltage signals, overlapping the pre-charge control signals and the row-scanning-driving voltage signals to obtain the row-scanning-driving signals, and transforming the row-scanning-driving signals into row-scanning-driving voltage, then transmitting the row-scanning-driving voltage to a corresponding scanning line.Type: GrantFiled: June 5, 2015Date of Patent: December 4, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Jingjing Wu, Zhi Xiong
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Publication number: 20180210301Abstract: The present application discloses a liquid crystal panel includes a plurality of gate lines extending in the row direction and are parallel to each other; a plurality of data lines extending in the column direction and are parallel to each other, wherein the gate line and the data line are cross disposed; a sub-pixel is disposed at the intersection of each gate line and each data line; a switching thin-film transistor disposed between each of the odd sub-pixels and the even sub-pixels adjacent to each other on each row; the odd sub-pixels is the sub-pixels located in the odd columns; the even sub-pixels is the sub-pixels located in the even columns; wherein a gate electrode is connected to the corresponding gate line of the previous pixel row, a drain electrode is connected to the corresponding odd sub-pixel, and a source electrode is connected to the corresponding even sub-pixel.Type: ApplicationFiled: September 27, 2016Publication date: July 26, 2018Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jingjing WU, Dekang ZENG
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Publication number: 20180160150Abstract: The present disclosure provides a picture compression method for the display panel, the method includes: obtaining the number of occluded sub-pixels in the display area; deleting the pixel data having the same number of the occluded sub-pixels; integrated processing the undeleted pixel data, so that the undeleted pixel data are one-to-one correspondence with the un-occluded sub-pixels; providing the integrated processed undeleted pixel data to the un-occluded sub-pixels, so that the aspect ratio of the picture displayed by the un-occluded sub-pixels is as same as the aspect ratio of the picture displayed by the all of the sub-pixels. The present disclosure further provides a picture compression apparatus of the display panel. The disclosure realizes the purpose of the display screen compression, so as to solve the problem that the screen displayed by the display area is not complete due to the covering of the display area by the mechanism frame.Type: ApplicationFiled: September 14, 2016Publication date: June 7, 2018Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jingjing WU, Dongsheng GUO
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Patent number: 9898993Abstract: The present disclosure provides method for controlling a message signal within a timing controller integrated circuit, the timing controller integrated circuit and a display panel. The method includes: receiving a low voltage differential signaling signal; decoding the low voltage differential signaling signal to obtain a transistor-transistor logic RGB data signal and a control signal, wherein the control signal comprises: a start signal, a horizontal synchronization and a vertical synchronization; processing the transistor-transistor logic RGB data signal to obtain an input RGB data; controlling a timing of the start signal before a timing of the input RGB data; and processing the input RGB data to obtain a mini-low voltage differential signaling data. Therefore, the technical scheme provided by the present disclosure has an advantage of the low cost.Type: GrantFiled: December 28, 2015Date of Patent: February 20, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jingjing Wu, Zhi Xiong
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Patent number: 9886923Abstract: The present disclosure discloses a driving circuit for a source driving chip. In the driving circuit for a source driving chip, an output terminal of the blanking timer is connected to a control terminal of the switching unit; an input terminal of the switching unit is connected to a power supply source; an output terminal of the switching unit is connected to a supply terminal of the buffer amplifier. The blanking timer is used to generate a control signal; wherein, the control signal is a first voltage level during a row blanking interval or a frame blanking interval; the control signal is a second voltage level during the row non-blanking interval or the frame non-blanking interval. The driving circuit for a source driving chip of the present disclosure can effectively reduce the power consumption.Type: GrantFiled: August 21, 2015Date of Patent: February 6, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jingjing Wu, Zhi Xiong
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Patent number: 9799297Abstract: A driving method for a display panel is disclosed. The method comprises: when the display panel is under a power-on initialization stage, controlling the pixel unit and the data driver to be disconnected, and after the display panel finishes the power-on initialization stage, controlling the pixel unit and the data driver to be connected such that the data driver provides the data signal to drive the display panel. A display panel is also disclosed. Through above way, the preset invention can avoid a flicker phenomenon generated at a power-on moment of the display panel.Type: GrantFiled: June 30, 2015Date of Patent: October 24, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Jingjing Wu, Dongsheng Guo
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Patent number: 9792873Abstract: The present invention provides a liquid crystal display panel. The liquid crystal display panel includes drive circuits, data lines for transmitting the data signals, scan lines, and pixel units. Each of the drive circuits includes a level shifter and an output buffer. Voltage signals which are inputted to a non-inverting input terminal and an inverting input terminal of the level shifter are determined according to a number of inverting amplifiers of the output buffer. The present invention further provides a liquid crystal display device. The present invention can effectively decrease the manufacture cost of the liquid crystal display panel.Type: GrantFiled: April 16, 2015Date of Patent: October 17, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Jingjing Wu, Dongsheng Guo
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Patent number: D886176Type: GrantFiled: November 14, 2018Date of Patent: June 2, 2020Assignee: GUANGZHOU SAT INFRARED TECHNOLOGY CO. LTDInventors: Jingjing Wu, Benzhou Yin