Patents by Inventor Yanjie Wang

Yanjie 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).

  • Patent number: 11462736
    Abstract: A compound represented by LiaCo(1-x-2y)Mex(M1M2)yO?, (Formula (I)) wherein Me, is one or more of Li, Mg, Al, Ca, Ti, Zr, V, Cr, Mn, Fe, Ni, Cu, Zn, Ru and Sn, and wherein 0?x?0.3, 0<y?0.4, 0.95???1.4, and 1.90???2.10 is disclosed. Further, particles including such compounds are described.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: October 4, 2022
    Assignee: Apple Inc.
    Inventors: Hongli Dai, Dapeng Wang, Huiming Wu, Fiona Claire Strobridge, John David Carter, Christopher S. Johnson, Xiaoping Wang, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Zhenzhen Yang, Arturo Gutierrez, Yanjie Cui
  • Publication number: 20220284964
    Abstract: An apparatus includes a plurality of solid-state storage elements, a plurality of control lines coupled to the plurality of solid-state storage elements, and control circuitry in communication with the plurality of control lines. The control circuitry is configured to during a first phase of a control line pre-charging stage, charge one or more unselected control lines of the plurality of control lines using a regulated charging current for a period of time based at least in part on a predicted parasitic capacitance associated with the programming state of the control lines, and during a second phase of the control line pre-charging stage, charge the one or more unselected bit lines to an inhibit voltage level using an unregulated charging current.
    Type: Application
    Filed: March 3, 2021
    Publication date: September 8, 2022
    Applicant: SanDisk Technologies LLC
    Inventors: Yanjie Wang, Henry Chin, Guirong Liang, Jianzhi Wu
  • Publication number: 20220274953
    Abstract: The present disclosure provides an electroluminescent material, a method for manufacturing the electroluminescent material, and a luminescent device, by employing different electron donor units and electron acceptor units of acridine and carbazoles, and using two different donors to connect to an acceptor to form an asymmetric structure, an electroluminescent material, a method for manufacturing the electroluminescent material, and a luminescent device capable of emitting dark blue light with a high luminous efficiency are achieved.
    Type: Application
    Filed: December 30, 2019
    Publication date: September 1, 2022
    Inventor: Yanjie Wang
  • Patent number: 11424416
    Abstract: The present invention provides a thermally activated delayed fluorescent material, a method for preparing the same, and an electroluminescent device including a compound consisting of a receptor A and a donor D, the compound having a molecular structure of D-A shown in Formula 1: D-A ??Formula 1 wherein the receptor A is selected from any one of the following structural formulas: wherein R is selected from any one of the following structural formulas: and the donor D is selected from any one of the following structural formulas:
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: August 23, 2022
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Yanjie Wang
  • Patent number: 11424722
    Abstract: A communication device includes a power amplifier that generates power signals according to one or more operating bands of communication data, with the amplitude being driven and generated in output stages of the power amplifier. The final stage can include an output passive network that suppresses suppress an amplitude modulation-to-phase modulation (AM-PM) distortion. During a back-off power mode a bias of a capacitive unit of the output power network component can be adjusted to minimize an overall capacitance variation. A output passive network can further generate a flat-phase response between dual resonances of operation.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: August 23, 2022
    Assignee: INTEL CORPORATION
    Inventors: Jong Seok Park, Yanjie Wang, Stefano Pellerano, Christopher D. Hull
  • Publication number: 20220203305
    Abstract: The present invention provides a room-temperature selective swelling method of pore-forming used for preparing separation membranes, comprising: treating a dense membrane of an amphiphilic block copolymer by a composite swelling agent at 15-30° C. for 1 min-24 h, removing the residual solvent, then leaving the membrane at room temperature to dry, so as to obtain an amphiphilic block copolymer separation membrane with a bi-continuous porous structure, wherein the composite swelling agent is composed of 60-96% of a first swelling agent and 4-40% of a second swelling agent, the first swelling agent is an alcohol solvent, the second swelling agent is selected from any one or a mixture of two or more of toluene, styrene, tetrahydrofuran, 1,4-dioxane and so on. In the method of the invention, selective swelling can be achieved at room temperature, abating the energy consumption in membrane-forming process.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 30, 2022
    Inventors: Yong WANG, Yanjie WANG, Jiemei ZHOU
  • Publication number: 20220208276
    Abstract: A memory apparatus and method of operation are provided. The apparatus includes a page of memory cells connected to a plurality of word lines and arranged in strings and configured to retain a threshold voltage. A control circuit couples to the word lines and strings and identifies the memory cells having the threshold voltage less than a primary demarcation threshold voltage of a series for demarcating between memory states in a page read. The control circuit also identifies the memory cells having the threshold voltage less than a secondary demarcation threshold voltage of the series. The control circuit supplies a near zero voltage to the strings of the memory cells identified as having the threshold voltages less than at least one of the primary and secondary demarcation threshold voltages to inhibit conduction currents while identifying the memory cells having the threshold voltage less than a tertiary demarcation threshold voltage.
    Type: Application
    Filed: December 28, 2020
    Publication date: June 30, 2022
    Applicant: SanDisk Technologies LLC
    Inventors: Jianzhi Wu, Jia Li, Yanjie Wang
  • Patent number: 11222391
    Abstract: A method for displaying graphic layers is provided. The method includes: receiving a plurality of graphic layers; assigning sequence numbers to the graphic layers according to an overlay order; and displaying the graphic layers in a sequence order according to the sequence numbers.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: January 11, 2022
    Assignee: Glenfly Tech Co., Ltd.
    Inventors: Yanjie Wang, Qian Wang, Chenyang Zhu
  • Publication number: 20210296586
    Abstract: A thermally activated delayed fluorescence (TADF) material, a synthesizing method thereof, and an electroluminescent device is provided. The TADF is a target compound synthesized from an electron donator and an electron acceptor. The target compound has a Dn-A molecular structure, wherein n denotes 1, 2, or 3, D is the electron donator, and A is the electron acceptor.
    Type: Application
    Filed: April 7, 2020
    Publication date: September 23, 2021
    Inventor: Yanjie WANG
  • Publication number: 20210280947
    Abstract: Disclosed are a coating liquid of a lithium ion battery separator, a lithium ion battery separator, and a lithium ion battery. The raw materials of the coating liquid include a nanowire, ceramic powder, an adhesive, and a solvent; the nanowire is at least one of nano cellulose, carbon nanotube, silver nanowire, boron carbide nanowire, copper hydroxide nanowire, aramid nano fiber, silicon monoxide nanowire, and hydroxyapatite nanowire; the diameter of the nanowire is 1-100 nm, and the length is 0.1-100 ?m. The lithium ion battery separator consisting of a separator body and a coating layer loaded on the separator body is obtained by applying the coating liquid that is obtained by mixing the nanowire, the ceramic powder, the adhesive and the like onto the surface of the separator body, and performing curing; the lithium ion battery has good thermal stability and puncture resistance, etc.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 9, 2021
    Applicants: SHENZHEN SENIOR TECHNOLOGY MATERIAL CO., LTD., JIANGSU SENIOR NEW MATERIAL TECHNOLOGY CO., LTD.
    Inventors: Yanjie WANG, Zhijie WU, Bin TAN, Li CHEN
  • Patent number: 10995266
    Abstract: The present application provides an electroluminescent material, a method for manufacturing the electroluminescent material, and a light emitting device, the asymmetric monocyanopyrazine of the pyrene nucleus of the electroluminescent material is used as an acceptor, and the pyrene nucleus has a large plane and rigid P-type delayed fluorescence characteristic, which can combine triplet excitons via triplet excitons-triplet excitons to enhance utilization of excitons, thereby to achieve an electroluminescent material, a method for manufacturing the electroluminescent material, and a light emitting device, to realize an electroluminescent material and a light emitting device with a high quantum efficiency.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: May 4, 2021
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yanjie Wang
  • Publication number: 20210126589
    Abstract: A communication device includes a power amplifier that generates power signals according to one or more operating bands of communication data, with the amplitude being driven and generated in output stages of the power amplifier. The final stage can include an output passive network that suppresses suppress an amplitude modulation-to-phase modulation (AM-PM) distortion. During a back-off power mode a bias of a capacitive unit of the output power network component can be adjusted to minimize an overall capacitance variation. A output passive network can further generate a flat-phase response between dual resonances of operation.
    Type: Application
    Filed: August 24, 2020
    Publication date: April 29, 2021
    Inventors: Jong Seok PARK, Yanjie WANG, Stefano PELLERANO, Christopher D. HULL
  • Publication number: 20210060654
    Abstract: A tantalum powder, a tantalum powder compact, a tantalum powder sintered body, a tantalum anode, an electrolytic capacitor and a preparation method for tantalum powder. The tantalum powder contains boron element, and the tantalum powder has a specific surface area of greater than or equal to 4 m2/g; the ratio of the boron content of the tantalum powder to the specific surface area of the tantalum powder is 2˜16; the boron content is measured in weight ppm, and the specific surface area is measured in m2/g; Powder that can pass through a ?-mesh screen in the tantalum powder accounts for over 85% of the total weight of the tantalum powder, where ?=150˜170; and the tantalum powder with high CV has a low leakage current and dielectric loss, and good moldability.
    Type: Application
    Filed: December 27, 2017
    Publication date: March 4, 2021
    Applicant: NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
    Inventors: Haiyan MA, Hui LI, Guoqing LUO, Yuewei CHENG, Chunxia ZHAO, Xueqing CHEN, Zhidao WANG, Fukun LIN, Guoqi YANG, Ning WANG, Yinghui MA, Yanjie WANG, Lijun LI, Honggang ZHANG
  • Publication number: 20200411829
    Abstract: Disclosed are a battery, and a battery diaphragm and a manufacturing method therefor, which belong to the field of batteries. The battery diaphragm has a composite structure constituted by a first member and a second member. The diaphragm includes: the first element is manufactured from a modification material provided to improve the thermal stability of the diaphragm, the first element being a stack of nanowires distributed in layers; and the second element is manufactured from a base material provided to serve as the body of the diaphragm, the first element being loaded on the second element and supported by the second element.
    Type: Application
    Filed: May 6, 2019
    Publication date: December 31, 2020
    Applicants: Shenzhen Senior Technology Material Co., Ltd., Jiangsu Senior New Material Technology Co., Ltd
    Inventors: Yanjie WANG, Xuemei YANG, Bin TAN, Zhijie WU
  • Publication number: 20200399533
    Abstract: The present application provides an electroluminescent material, a method for manufacturing the electroluminescent material, and a light emitting device, the asymmetric monocyanopyrazine of the pyrene nucleus of the electroluminescent material is used as an acceptor, and the pyrene nucleus has a large plane and rigid P-type delayed fluorescence characteristic, which can combine triplet excitons via triplet excitons-triplet excitons to enhance utilization of excitons, thereby to achieve an electroluminescent material, a method for manufacturing the electroluminescent material, and a light emitting device, to realize an electroluminescent material and a light emitting device with a high quantum efficiency.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 24, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yanjie WANG
  • Publication number: 20200381632
    Abstract: A thermally activated delayed fluorescent molecular material, a synthesizing method therefor, and an electroluminescent device are provided. The thermally activated delayed fluorescent molecular containing an indenobenzoselenoheteroaromatic ring donor is synthesized, so that an electron donating ability of the donor is increased, and an non-radiative transition rate is effectively inhibited, thereby increasing photo-luminescence quantum yield (PLQY) of the molecule; and increasing the twist angle between the electron donor and the electron acceptor. Meanwhile, electron cloud overlapping between highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) is reduced, thereby obtaining a smaller ?EST value. The organic electroluminescent device adopts the thermally activated delayed fluorescent molecular material prepared according to the synthesizing method, and thus has high luminous efficiency and long service life.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 3, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Yanjie WANG
  • Publication number: 20200339546
    Abstract: A thermally activated delayed fluorescent molecular material, a method for synthesizing the same, and an organic electroluminescent device are provided. The thermally activated delayed fluorescent molecular material includes an electron donor and an electron acceptor containing an indenyl group. A phenyl group in diphenylamine or triphenylamine in a donor molecule is replaced with an indenyl group, so that the electron-donating ability of the donor is increased, and the non-radiative transition rate is effectively suppressed, thereby increasing the photoluminescence quantum yield (PLQY) of the molecule. Further, the torsion angle between the electron donor and the electron acceptor is also increased, while the electron cloud overlap between the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) is reduced, thereby obtaining a smaller ?EST value.
    Type: Application
    Filed: October 24, 2019
    Publication date: October 29, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Yanjie WANG
  • Publication number: 20200343454
    Abstract: The present invention provides a thermally activated delayed fluorescent material, a method for preparing the same, and an electroluminescent device including a compound consisting of a receptor A and a donor D, the compound having a molecular structure of D-A shown in Formula 1: D-A ??Formula 1 wherein the receptor A is selected from any one of the following structural formulas: wherein R is selected from any one of the following structural formulas: and the donor D is selected from any one of the following structural formulas:
    Type: Application
    Filed: May 27, 2019
    Publication date: October 29, 2020
    Inventor: Yanjie WANG
  • Publication number: 20200325577
    Abstract: A processing chamber for processing a substrate is disclosed herein. In one embodiment, the processing chamber includes a liner assembly disposed within an interior volume of the processing chamber, and a C-channel disposed in an interior volume of the chamber, circumscribing the liner assembly. In another embodiment, a process kit disposed in the interior volume of the processing chamber is disclosed herein. The process kit includes a liner assembly, a C-channel, and an isolator disposed in the interior volume. The C-channel and the isolator circumscribe the liner assembly. A method for depositing a silicon based material on a substrate by flowing a precursor gas into a processing chamber is also described herein.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Kalyanjit GHOSH, Mayur G. KULKARNI, Sanjeev BALUJA, Kien N. CHUC, Sungjin KIM, Yanjie WANG
  • Patent number: D955072
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: June 14, 2022
    Assignee: STEAMERY AB
    Inventors: Frej Lewenhaupt Sandberg, Yanjie Wang, Qian Jiang, Johan Frössén