Patents by Inventor Lin Zhou

Lin Zhou 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: 20220070995
    Abstract: A radio frequency electron accelerator structure for local frequency modulation includes an accelerating cavity, a coupling cavity, and a beam hole. The accelerating cavity and the coupling cavity are alternately assembled together, and the beam hole penetrates the accelerating cavity and the coupling cavity. A local cutting area is arranged inside both the accelerating cavity and the coupling cavity. A local frequency modulation method for a radio frequency electron accelerator is further provided. In the frequency modulation stage of the accelerating cavity, the local cutting area of the accelerating cavity is cut. When the feed amount is large, the change of the volume of the cavity is still small, and the generated frequency variation of the cavity is small, which significantly reduces the difficulty of frequency modulation, lowers the accuracy requirements of machine tools at the same time, and decreases the cost of enterprises accordingly.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 3, 2022
    Applicant: ChengDu Elekom Vacuum Electron Technology Co.Ltd
    Inventors: Xiansheng LIU, Lin ZHOU, Huiyuan ZHANG, Hao TAO
  • Patent number: 11255423
    Abstract: The present invention discloses a dual-clutch automatic transmission cooling and lubrication hydraulic control system and a vehicle. The dual-clutch automatic transmission cooling and lubrication hydraulic control system comprises a clutch lubrication control valve whose outlet end is connected with a clutch lubricating oil circuit, a gear lubrication control valve whose outlet end is connected with a gear and bearing lubricating oil circuit, the inlet end of the gear lubrication control valve being connected with the inlet end of the clutch lubrication control valve in parallel at the first common end, further comprises a mechanical pump and an electronic pump whose inlet ends are connected to an oil tank respectively. The outlet end of the mechanical pump and the outlet end of the electronic pump are connected in the second common end in parallel, and a cooler disposed between the first common end and the second common end.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 22, 2022
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Huaxue Liu, Lin Zhou, Guangqing Tang, Jiancheng Gao, Wei Zhang
  • Publication number: 20220042243
    Abstract: The present disclosure describes ink compositions having a polyurethane binder. In one example, an ink composition can include water, an organic co-solvent, a colorant, and a polyurethane binder. The polyurethane binder can include polymerized prepolymer segments including a polymerized diisocyanate and a polymerized polyol, wherein the prepolymer segments terminate in isocyanate groups. The polyurethane binder can also include polymerized chain extenders connecting the polymerized prepolymer segments. The polymerized chain extenders can include a polymerized siloxane-containing diamine and a polymerized acid-containing diamine.
    Type: Application
    Filed: October 1, 2019
    Publication date: February 10, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Zhang-Lin ZHOU, Qianhan YANG
  • Patent number: 11217448
    Abstract: Disclosed are methods for reducing transfer pattern defects in a semiconductor device. In some embodiments, a method includes providing a semiconductor device including a plurality of photoresist lines on a stack of layers, wherein the plurality of photoresist lines includes a bridge defect extending between two or more photoresist lines of the plurality of photoresist lines. The method may further include forming a plurality of mask lines by etching a set of trenches in a first layer of the stack of layers, and removing the bridge defect by etching the bridge defect at a non-zero angle of inclination with respect to a perpendicular to a plane of an upper surface of the stack of layers.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: January 4, 2022
    Assignee: APPLIED Materials, Inc.
    Inventors: Regina Freed, Steven R. Sherman, Nadine Alexis, Lin Zhou
  • Publication number: 20210396382
    Abstract: An LED lamp includes: a lamp shell; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source. The power source comprises a power board and a plurality of electronic components mounted thereon. The power board is divided into a first mounting zone and a second mounting zone by an axis, total weight of the electronic components on the second mounting zone is greater than total weight of the electronic components on the first mounting zone, and a heat dissipating element is provided on the first mounting zone to balance the two zones of the power board in weight.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Inventors: Tao JIANG, Mingbin WANG, Aiming XIONG, Lin ZHOU
  • Publication number: 20210388226
    Abstract: An example dye sublimation inkjet ink set includes a first dye sublimation inkjet ink and a second dye sublimation inkjet ink. The first dye sublimation inkjet ink includes a disperse dye colorant dispersion including a first disperse dye having absorption at a radiation wavelength ranging from about 360 nm to about 410 nm; an additive to absorb energy at the radiation wavelength ranging from about 360 nm to about 410 nm and to dissipate at least some of the absorbed energy as fluorescence; a co-solvent; and a balance of water. The additive is selected from the group consisting of a compound containing from 3 to 5 fused benzene rings and and a coumarin derivative. The second dye sublimation inkjet ink includes a disperse dye colorant dispersion including a second disperse dye having less absorption at the radiation wavelength than the first disperse dye; a co-solvent; and a balance of water.
    Type: Application
    Filed: July 12, 2019
    Publication date: December 16, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kai-Kong Iu, Zhang-Lin Zhou, Hector Lebron
  • Publication number: 20210381657
    Abstract: This application relates to the field of lighting, and discloses an LED filament including: at least one LED section, each LED section including at least two LED chips, adjacent LED chips being electrically connected to each other; electrodes, electrically connected to the LED section; and a light conversion layer, wrapping the LED section and parts of the electrodes, and including a top layer and a carrying layer, the carrying layer including a base layer and a transparent layer, the base layer including an upper surface and a lower surface opposite to each other, the upper surface of the base layer being in contact with a part of the top layer, and a part of the lower surface of the base layer being in contact with the transparent layer. This application has the characteristics of uniform light emission and good heat dissipation effect.
    Type: Application
    Filed: August 23, 2021
    Publication date: December 9, 2021
    Inventors: AIMING XIONG, LIN ZHOU, MINGBIN WANG, CHENKUN CHEN, CHIHSHAN YU, TAO JIANG, YUEXING LI, HAYATO UNAGIIKE, YUKIHIRO SAITO, ZHICHAO ZHANG
  • Patent number: 11186099
    Abstract: Herein is disclosed a method of transfer inkjet printing comprising jetting a radiation curable inkjet ink onto an intermediate transfer member of an inkjet printer to form an image; irradiating the radiation curable inkjet ink on the intermediate transfer member to form an at least partially cured image; and transferring the at least partially cured image to a substrate to form a printed substrate. Herein is also disclosed a transfer inkjet printing apparatus adapted, in use, to perform the method.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: November 30, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane, Shao-Wei Li, Brian J. Keefe
  • Patent number: 11191136
    Abstract: An LED lighting apparatus is configured to light in response to an input power signal. The LED lighting apparatus includes a power supply module, configured to receive the input power signal in order to generate a driving power signal, and an LED module configured to light in response to the driving power signal. The power supply module comprises a demodulating circuit configured to receive the input power signal and demodulate the received input power signal, in order to generate a dimming control signal for controlling luminance of the LED module, wherein the demodulating circuit demodulates the input power signal based on a phase-cut angle of the input power signal.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: November 30, 2021
    Assignee: Jiaxing Super Lighting Electric Appliance Co., Ltd.
    Inventors: Aiming Xiong, Lin Zhou
  • Patent number: 11190150
    Abstract: Methods and systems for amplifying signals are provided. Embodiments include a three-to-one multiplexer, a multiband RF variable gain amplifier (VGA), a multiband power amplifier driver (PAD), and a one-to three multiplexer. The three-to-one multiplexer receives three input signals from an RF frequency source and outputs an output signal corresponding one input signal. The multiband RF VGA receives the output signal of the three-to-one multiplexer, provides a first level of amplification to the signal received from the three-to-one multiplexer, and outputs an amplified version of the signal. The multiband PAD receives the signal output by the multiband RF variable gain amplifier and provides a second level of amplification to the signal and outputs an amplified version of the signal. The one-to-three multiplexer receives a signal output by the multiband PAD produces three output signals that correspond to each of the three input signals.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: November 30, 2021
    Assignee: HUWOMOBILITY, INC.
    Inventor: Lin Zhou
  • Publication number: 20210363373
    Abstract: A fabric coating composition, comprising from 2 to 50 dry parts of a crosslinking polymer, from 5 to 60 dry parts of a polymeric binder; from 2 to 30 dry parts of pigment fixation agents, parts are based on total dry content of the coating composition; a pH control agent in an amount adjusted to have a pH above 7; and an aqueous liquid vehicle is described. The coating composition is used to be applied to a fabric print medium. Also described herein are a coated fabric printable medium, a method for forming the coated fabric printable medium and a method of textile printing that includes ejecting an ink composition onto the coated fabric print medium described herein.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 25, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Xiaoqi Zhou, Zhang-Lin Zhou
  • Publication number: 20210363695
    Abstract: The present disclosure includes a textile printing system including a fabric substrate and an ink composition. The ink composition can include water, organic co-solvent, from 0.5 wt % to 15 wt % pigment with a dispersant associated with a surface thereof, and from 0.1 wt % to 30 wt % of polyurethane particles including sulfonated- or carboxylated-diamine groups and isocyanate-generated amine groups.
    Type: Application
    Filed: November 13, 2018
    Publication date: November 25, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Zhang-Lin Zhou, Qianhan Yang, Dennis Z. Guo
  • Publication number: 20210363694
    Abstract: A fabric coating composition can include from 40 wt % to 90 wt % aqueous liquid vehicle, from 5 wt % to 50 wt % crosslinking polymer including a plurality of imine-type groups; and from 5 wt % to 50 wt % cationic polymer.
    Type: Application
    Filed: December 18, 2018
    Publication date: November 25, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Xiaoqi Zhou, Zhang-Lin Zhou, Or Brandstein
  • Patent number: 11184904
    Abstract: Embodiments of this application disclose a cross-standard scheduling method and a base station, used for unified scheduling of UEs in different standards by using a unified scheduler, to achieve space division multiplexing of a spectrum resource, where different standards may share the spectrum resource. A unified scheduler is disposed in the base station in the embodiments of this application. The method and the base station may obtain downlink channel information of UEs operating using different standards and in overlapping coverage range. The method and the base station may determine a scheduling result using the unified scheduler based on the obtained downlink channel information of the UEs. The method and the base station may schedule the UEs based on the scheduling result.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 23, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Quanzhong Gao, Lin Zhou, Shuai Chen, Wei Chen, Xiaojun Zheng
  • Patent number: 11180601
    Abstract: The present disclosure is drawn to polyurethane dispersions. In one example, a polyurethane dispersion can include a polyurethane with a polymeric ionic side chain and a polymeric non-ionic side chain. The polyurethane can be formed of polymerized monomers including a diisocyanate, a first polymeric diol, and a second polymeric diol. The first polymeric diol can include a first polymer chain replacing a hydrogen atom of a thiol group of a 1-thioglycerol molecule. The first polymer chain can include a block of a polymerized ionic group-containing vinyl monomer. The second polymeric diol can include a second polymer chain replacing a hydrogen atom of a thiol group of a 1-thioglycerol molecule. The second polymer chain can include a block of a polymerized non-ionic vinyl monomer, and the second polymer chain can be devoid of ionic groups.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: November 23, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Zhang-Lin Zhou, Shao-Wei Li, Gregg A. Lane
  • Publication number: 20210345460
    Abstract: The present invention provides a power adaptor for an LED lamp, and an LED lamp system, each of which may achieve the function of light dimming in a current LED lamp without having to modify its original structure(s) wherein the current LED lamp originally could not have the function, or may achieve better dimming control of parallel-connected LED lamps. The power adaptor comprises a power conversion circuit and a dimmer, wherein the power conversion circuit is configured to receive and then convert an external power supply signal into a power signal; and the dimmer is configured to receive the power signal and a dimming instruction and to combine or synthesize the power signal and the dimming instruction to produce an output signal. The LED lamp receives the output signal and performs control of itself according to the manner of controlling provided by a control code in the output signal.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Inventors: AIMING XIONG, LIN ZHOU
  • Publication number: 20210335915
    Abstract: An array substrate includes a substrate, a packaging layer, and at least one sensor. The packaging layer is over the substrate. Each sensor includes a sensing thin-film transistor and a sensing unit, electrically coupled with each other. The sensing thin-film transistor is between the package layer and the substrate, and the sensing unit is over a side of the package layer away from the substrate. The array substrate can also include a plurality of display thin-film transistors. The sensing thin-film transistor in each sensor can be at substantially same film layers, or of a same structure and a same type, as each display thin-film transistor.
    Type: Application
    Filed: December 25, 2018
    Publication date: October 28, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunke QIN, Xue DONG, Zhifu LI, Haisheng WANG, Yingming LIU, Yuzhen GUO, Pinchao GU, Lin ZHOU
  • Publication number: 20210324230
    Abstract: A coating composition comprising water, water-soluble cationic phosphonium salts and polyurethane particles including sulfonated- or carboxylated-diamine groups, isocyanate-generated amine groups, and polyalkylene oxide side-chains. Also disclosed is a coated printable medium, with an image-side and a back-side, comprising a base substrate and the coating composition, such as described herein, that is applied over, at least, one side of the base substrate, forming an image-receiving layer. Also disclosed is the method for making such printable medium.
    Type: Application
    Filed: December 17, 2019
    Publication date: October 21, 2021
    Inventors: Xiaoqi Zhou, Zhang-Lin Zhou
  • Publication number: 20210324575
    Abstract: A pre-treatment composition comprising water, reactive crosslinking agents and polyurethane particles polyurethane particles including sulfonated- or carboxylated-diamine groups, isocyanate-generated amine groups, and polyalkylene oxide side-chains. Also disclosed is a pre-treated printable medium comprising a base substrate and the pre-treatment composition, such as described herein, that is applied over, at least, one side of the base substrate, forming an image-receiving surface. Also disclosed is the method for making such printable medium.
    Type: Application
    Filed: December 17, 2019
    Publication date: October 21, 2021
    Inventors: Zhang-Lin Zhou, Xiaoqi Zhou
  • Publication number: 20210309873
    Abstract: A textile printing system includes a fabric substrate, an inkjet printhead in fluid communication with a reservoir containing a UV-curable ink composition to eject a UV-curable ink composition, and a UV-curing energy source positioned to cure the UV-curable ink composition upon being ejected onto the fabric substrate. The UV-curable ink composition includes from 50 wt % to 95 wt % water, from 4 wt % to 49 wt % organic co-solvent, from 0.5 wt % to 12 wt % pigment, wherein the pigment has a dispersant associated with a surface thereof, and from 0.5 wt % to 20 wt % of a polyurethane particles. The polyurethane particles include a polyurethane strand including a polyurethane backbone with a pendant reactive (meth)acrylate-containing diol group and terminal end cap groups, and the terminal end cap groups are independently selected from a monoalcohol, a monoamine, an acrylate, a methacrylate, or a combination thereof, for example.
    Type: Application
    Filed: December 14, 2018
    Publication date: October 7, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Zhang-Lin ZHOU, Gregg A. LANE