Patents by Inventor Linlin Wang

Linlin 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).

  • Publication number: 20240224578
    Abstract: An electroluminescent device and a display apparatus, for improving the efficiency and prolonging the service life of the electroluminescent device. The electroluminescent device comprises: an anode comprising a reflective material; a cathode arranged opposite to the anode and comprising a transflective material; n light-emitting functional layers laminated between the anode and the cathode, wherein n is an integer greater than 1; and each light-emitting functional layer comprises a light-emitting layer and an electron transport layer located at the side of the light-emitting layer close to the cathode, wherein the thickness of the electron transport layer in the light-emitting functional layer closest to the cathode is greater than that of the electron transport layers in the remaining light-emitting functional layers; and (n?1) charge generation layers located between two adjacent light-emitting functional layers.
    Type: Application
    Filed: October 22, 2021
    Publication date: July 4, 2024
    Inventors: Linlin WANG, Changyen WU, Juanjuan YOU, Yongqi SHEN, Bin BU, Wenfeng SONG, Guang YAN, Li SUN, Dacheng ZHANG
  • Patent number: 12028156
    Abstract: A time synchronization method, a time synchronization sender, a time synchronization receiver and a time synchronization system are provided. The method includes: determining whether at least one parameter causing recalculation of a best master clock (BMC) algorithm changes; in a case where it is determined that the parameter changes, sending a 1588 standard-based Announce message; and in a case where it is determined that the parameter does not change, sending a keep-alive message of the Announce message. In the present disclosure, by distinguishing keep-alive messages from protocol messages, the problem that a CPU system is busy due to the processing of Announce messages is solved, thereby realizing the optimization of the 1588 protocol, and reducing the impact on the CPU.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: July 2, 2024
    Assignee: ZTE CORPORATION
    Inventors: Linlin Wang, Li He
  • Publication number: 20240206441
    Abstract: A mutated Csf1r gene is disclosed. The mutated Csf1r gene is obtained by changing the 2557th nucleotide of a Csf1r gene from C to A, leading to obtain a mutated protein encoded by the mutated Csf1r gene substitute the 853rd amino acid from proline to threonine. The mutated protein, expression vectors, recombinant viruses, recombinant cells, recombinant bacteria, or recombinant vectors are also disclosed. A method for constructing a murine model with mutations in Csf1r gene. This method includes introducing the targeted vector containing the mutated Csf1r gene into mouse embryonic stem cells, followed by injection into blastocysts to generate F0 generation mice. The F0 generation mice are then bred with mice that specifically express Cre enzyme in tissues, followed by screening. The constructed murine model has significant applications in studying the pathogenic mechanisms of brain diseases caused by microglial cell dysfunction and screening valuable medicine for treating brain diseases.
    Type: Application
    Filed: December 19, 2023
    Publication date: June 27, 2024
    Inventors: Jun XU, Xiaohong WANG, Yanli WANG, Jiwei JIANG, Linlin WANG, Shiyi YANG
  • Patent number: 12018550
    Abstract: A lower completion screen, for operating in a wellbore, includes: a body; a screening surface disposed on the body, wherein the screening surface includes a plurality of holes; a plurality of rollers disposed on the body; and a power system. A first group of the plurality of rollers is disposed on a first end of the body, and a second group of the plurality of rollers is disposed on a second end of the body. The power system is disposed on the second end of the body, and controls movement of the lower completion screen in the wellbore.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: June 25, 2024
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Ahmed A. Al-Mousa, Linlin Wang
  • Publication number: 20240180951
    Abstract: A novel PEGylated lipid and preparation methods thereof, a cationic liposome containing the lipid, a pharmaceutical composition containing the liposome, a formulation and application thereof. The PEGylated lipid can be used for modifying a liposome, and can be further modified and coupled with a targeting group and then used for modifying a liposome to obtain a liposome having the targeting group. Due to the presence of a long-chain PEG and the targeting group on the lipid, the modified liposome can avoid being removed by the reticuloendothelial system in a human body and realize a targeting function. Therefore, when the modified liposome delivers an active drug to cells or a patient, especially when delivering a nucleic acid or anti-tumor drug, the liposome can realize long circulation in vivo and improve the transport efficiency of drug, and has a targeting function, so the therapeutic effect of a drug is improved.
    Type: Application
    Filed: April 7, 2022
    Publication date: June 6, 2024
    Applicant: XIAMEN SINOPEG BIOTECH CO., LTD.
    Inventors: Wengui WENG, Chao LIU, Ailan WANG, Congming LIN, Linlin WANG
  • Patent number: 12003884
    Abstract: Embodiments of the present disclosure provide a video processing method and apparatus, a device, a storage medium and a computer program product, where the method includes: playing an audio in a process of capturing a video; playing a first part of the audio at a changing speed according to a first speed change mode in response to recognizing that a target object presents a target state in a captured video image; obtaining a target video according to the captured video image and the audio; and playing, in the target video, a video image captured before the target object presents the target state at a constant speed, and playing, in the target video, a video image captured after the target object presents the target state at a changing speed according to a second speed change mode, where the audio is played at a constant speed.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: June 4, 2024
    Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
    Inventors: Xinjing Ye, Linlin Wang
  • Publication number: 20240155296
    Abstract: A MEMS microphone includes a substrate, a supporting plate, a capacitor system, a first pad, and a first electrode. The substrate defines a back cavity, the supporting plate is disposed at one side of the substrate and defines an accommodation cavity, and the capacitor system is disposed at the supporting plate. The capacitor system includes a back plate, a fixing component, and a vibrating diaphragm. The vibrating diaphragm is fixed to one side of the fixing component distal from the back plate. The vibrating diaphragm forms a cantilever structure fixing at the middle, and the first electrode is only connected to a central region of the vibrating diaphragm, the first electrode may not interfere with deformation of an edge region of the vibrating diaphragm, thereby improving sensitivity of the MEMS microphone through fully releasing residual stress of the vibrating diaphragm.
    Type: Application
    Filed: August 22, 2023
    Publication date: May 9, 2024
    Inventors: Zhuanzhuan Zhao, Linlin Wang, Kaijie Wang, Rui Zhang
  • Publication number: 20240155913
    Abstract: A display substrate, a display apparatus and a manufacturing method are provided. The display substrate includes: a base substrate; a first electrode layer on a side of the base substrate; a light-emitting layer on a side of the first electrode layer facing away from the base substrate including a plurality of light-emitting portions; a second electrode layer on a side of the light-emitting layer facing away from the first electrode layer; a first transparent inhibitor layer including a plurality of mutually separated first pattern portions; and an auxiliary electrode layer including an auxiliary electrode pattern formed by inhibition of the first pattern portions, where at least part of an orthographic projection of the auxiliary electrode pattern on the base substrate is separated from orthographic projections of the first pattern portions on the base substrate, and the auxiliary electrode pattern is in contact and electrically connected with the second electrode layer.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 9, 2024
    Inventors: Ao HUANG, Rui LIU, Linlin WANG, Sheng GUO, Jiandong BAO, Weilin LAI, Peng ZHOU, Wenqiang WANG
  • Publication number: 20240141760
    Abstract: A lower completion screen, for operating in a wellbore, includes: a body; a screening surface disposed on the body, wherein the screening surface includes a plurality of holes; a plurality of rollers disposed on the body; and a power system. A first group of the plurality of rollers is disposed on a first end of the body, and a second group of the plurality of rollers is disposed on a second end of the body. The power system is disposed on the second end of the body, and controls movement of the lower completion screen in the wellbore.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Ahmed A. Al-Mousa, Linlin Wang
  • Patent number: 11968497
    Abstract: The present invention discloses a Micro-Electro-Mechanical System MEMS) chip including a substrate with a back cavity; a capacitance system disposed on the substrate including a back plate, a membrane opposite to the back plate forming an inner cavity; a protruding portion accommodated in the inner cavity, fixed on one of the back plate and the membrane and spaced apart from the other along a vibration direction; a reinforce portion fixed to the membrane, having an area smaller than that of the membrane; a support system configured to support the capacitance system, including a first fixation portion suspending the membrane on the substrate, and a second fixation portion suspending the back plate on the substrate. The MEMS chip has higher sensitivity, higher resonance frequency and higher low frequency property.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 23, 2024
    Assignee: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
    Inventors: Zhengyu Shi, Linlin Wang, Rui Zhang
  • Patent number: 11963424
    Abstract: The present disclosure provides an organic light-emitting diode display substrate. The organic light-emitting diode display substrate includes: a light-emitting layer, a light modulation layer, and a color conversion layer, in which the light-emitting layer is configured to emit first color light, the light modulation layer and the color conversion layer are arranged on different light-exiting paths of the light-emitting layer, the color conversion layer is configured to convert first color light into second color light and third color light, and the light modulation layer is configured to modulate an emergent direction of first color light.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: April 16, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guang Yan, Changyen Wu, Juanjuan You, Linlin Wang
  • Patent number: 11950053
    Abstract: The present invention discloses a MEMS chip including a substrate with a back cavity; a capacitance system disposed on the substrate including a back plate, a membrane opposite to the back plate forming an inner cavity; a protruding portion accommodated in the inner cavity, fixed on one of the back plate and the membrane and spaced apart from the other along a vibration direction; a support system configured to support the capacitance system, including a first fixation portion suspending the membrane on the substrate, and a second fixation portion suspending the back plate on the substrate; the protruding portion comprises an annular first protruding portion and an annular second protruding portion surrounding the first protruding portion. The MEMS chip has higher sensitivity, higher resonance frequency and higher low frequency property.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 2, 2024
    Assignee: AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    Inventors: Zhengyu Shi, Linlin Wang, Rui Zhang
  • Patent number: 11937481
    Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate and a white OLED display unit on the base substrate, and further includes: an optical adjustment structure on a light emitting side of the white OLED display unit, where the optical adjustment structure is in a peripheral region of each pixel region. The optical adjustment structure is configured to absorb light in a first wavelength range or convert light in a first wavelength range into light in a second wavelength range.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: March 19, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guang Yan, Changyen Wu, Linlin Wang, Yongqi Shen, Juanjuan You, Li Sun
  • Patent number: 11933174
    Abstract: A system includes a milling assembly with a mill bit and a drill string that mills a new wellbore section. The system further includes a whipstock assembly that is formed by a reamer shoe that reams an obstruction in a wellbore, a whipstock that deflects the milling assembly away from the wellbore, and a bypass valve mechanism that guides a fluid to circulate through the reamer shoe. Within the system, the milling assembly is fluidly connected to the whipstock assembly.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: March 19, 2024
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Ahmed Abdulaziz Al-Mousa, Saad M. Budair, Linlin Wang
  • Publication number: 20240080632
    Abstract: A MEMS microphone, includes a substrate with a back cavity, and a capacitive system located on the substrate, including a back plate and a diaphragm opposite to the back plate, wherein the back plate includes a body portion, a fixing portion connected with the body portion and the substrate, and a plurality of strip reinforcing ribs, the reinforcing ribs are protruded from the body portion. Compared with the related art, the MEMS microphone disclosed by the present disclosure could improve the strength of the back plate.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 7, 2024
    Inventors: Linlin Wang, Rui Zhang, Kaijie Wang, Zhuanzhuan Zhao, Minh Ngoc Nguyen
  • Publication number: 20240073610
    Abstract: A microphone chip and a microphone are provided. The microphone chip includes a diaphragm and a back plate. When the sound wave drives the diaphragm to vibrate through the sound hole, a distance between the electrode sheet and the diaphragm changes, and a capacitance value of the capacitance system changes, thereby converting the sound wave signal into an electrical signal. In the direction perpendicular to the back plate, the outer contour of the projection of each protrusion on the diaphragm and an outer contour of a corresponding fold of the plurality of folds do not intersect, so as to prevent the protrusion from contacting and getting stuck with the side wall of the fold in the process of external vibration or excessive blowing, which may lead to adhesion between the diaphragm and the back plate and affection of the normal operation of the microphone chip.
    Type: Application
    Filed: November 30, 2022
    Publication date: February 29, 2024
    Inventors: Kaijie Wang, Zhuanzhuan Zhao, Linlin Wang
  • Patent number: 11910686
    Abstract: An array substrate is disclosed and includes: a base substrate (1); an excitation light source (2) on a side of the base substrate (1); and a sub pixel on a side of the excitation light source (2) facing away from the base substrate (1). The sub pixel at least includes a first-kind sub pixel (3). The first-kind sub pixel (3) includes a first quantum dot conversion layer (31), a first recycling component layer (32) and a first color film layer (33) sequentially located on the side of the excitation light source (2) facing away from the base substrate (1), and the first recycling component layer (32) is configured to limit at least part of light with a wavelength smaller than a wavelength of emergent light of the first-kind sub pixel (3) into the first recycling component layer (32) and the first quantum dot conversion layer (31).
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: February 20, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Juanjuan You, Guang Yan, Linlin Wang
  • Publication number: 20240005864
    Abstract: A display panel includes a pixel circuit. The pixel circuit includes a write-in compensation module for writing data signal(s) into a light emission device through a driving transistor and compensating a threshold voltage of the driving transistor; a first reset module for providing a signal of a first reset signal end to a gate of the driving transistor under control of a first reset control end; a second reset module for providing a signal of a second reset signal end to an anode of the light emission device under control of a second reset control end; and a light emission control module for connecting a drain electrode of the driving transistor with the anode under control of a light emission control end. A cathode of the light emission device is connected with a first power source voltage end.
    Type: Application
    Filed: September 12, 2023
    Publication date: January 4, 2024
    Inventors: Linlin WANG, Xilei CAO, Benlian WANG, Weiyun HUANG
  • Patent number: D1029217
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: May 28, 2024
    Assignee: Hangzhou Yixiang Technology Research and Development Co., Ltd.
    Inventors: Baichen Dong, Yulin Ye, Jianing Zhu, Linlin Wang, Xuejin Yang, Jun Xu
  • Patent number: D1029219
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: May 28, 2024
    Assignee: Hangzhou Yixiang Technology Research and Development Co., Ltd.
    Inventors: Baichen Dong, Yulin Ye, Jianing Zhu, Linlin Wang, Xuejin Yang, Jun Xu