Patents by Inventor Lei Wang

Lei 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: 11402614
    Abstract: The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: ?3.00?f1/f2??1.00; and ?30.00?R3/R4??2.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: August 2, 2022
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Jianming Wang, Lei Zhang, Yanmei Wang, Yi Ji
  • Patent number: 11402613
    Abstract: The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a positive refractive power; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 2.00?f2/f3?5.00; and 1.00?d3/d5?2.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: August 2, 2022
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Hiroyuki Teraoka, Lei Zhang, Yanmei Wang, Shuang Wu
  • Patent number: 11404735
    Abstract: The present invention relates to an immersed heat dissipation device for power battery, comprising a battery heat dissipation module, a battery unit, a liquid refrigerant, a main inlet pipe and a main outlet pipe, wherein the battery heat dissipation module is a structure of sealed box that contains the liquid refrigerant, and a plurality of the battery heat dissipation modules are connected to each other and arranged in the heat dissipation device for power battery. The battery can be effectively cooled and the temperature of the battery can be effectively controlled, and ensure a uniform temperature for the battery unit, thereby improving the performance and life of the power battery of new energy vehicle.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: August 2, 2022
    Assignee: SUGON DATAENERGY (BEIJING) CO., LTD
    Inventors: Jisheng He, Xintao Cui, Peng Zhang, Bingshuang Li, Chen Wang, Hongjie Wu, Lei Han, Yingjun Wu, Jiawei Liu, Shuai Zhang, Zhihong Zhao
  • Publication number: 20220236730
    Abstract: A system for operating a vehicle includes a first temperature sensor located at a first location and configured to measure a first temperature; a second temperature sensor located at a second location configured to measure a second temperature; and one or more processors. The one or more processors are individually or collectively configured to receive information regarding the first temperature and/or the second temperature; process the information; and impose a restriction affecting operation of the vehicle based on the processed information.
    Type: Application
    Filed: April 18, 2022
    Publication date: July 28, 2022
    Inventors: Zhenzhou Lai, Chang Geng, Xi Chen, Bogao Xu, Lei Wang
  • Publication number: 20220236755
    Abstract: Disclosed are a constant current generation circuit for optocoupler isolation amplifier and a current precision adjustment method. The constant current generation circuit includes a start circuit, a current generation circuit and a precision adjustment and output circuit integrated into a same substrate. The start circuit can generate and output a first start current and a second start current. The current generation circuit includes a negative temperature change rate current generation circuit connected to a first start current output and a positive temperature change rate current generation circuit connected to a second start current output. The precision adjustment and output circuit outputs constant current meeting application requirements of optocoupler isolation amplifier by adjusting proportional precision of two currents output from a current generation circuit.
    Type: Application
    Filed: September 30, 2021
    Publication date: July 28, 2022
    Inventors: Jun PAN, Lei QIU, Dianwu LI, Fenfen JI, Wei WANG, Lei HAN, Ke WANG
  • Publication number: 20220235271
    Abstract: A hybrid silicone composite for high temperature insulation applications is disclosed. The hybrid silicone composite is formed of a mixture of liquid high consistency silicone rubber and solid high consistency silicone rubber and a thermally decomposable inorganic filler which are compounded together. The compounded material is then injection molded, over molded, compression molded, cast, laminated, extruded, calendered, adhered or dispensed. When the silicone composite is exposed to a high temperature, it forms an inorganic composite and maintains its insulating properties and dimensional stability.
    Type: Application
    Filed: January 28, 2021
    Publication date: July 28, 2022
    Inventors: Dejie TAO, Yiliang WU, Lananh PHAM, Lei WANG, Ting GAO, Andre Martin DRESSEL, Frank SCHABERT
  • Publication number: 20220236815
    Abstract: An electronic pen button assembly is provided. The electronic pen button assembly includes a pen core, a housing, and a button. The pen core includes a rod body and a pen tip disposed at a first end of the rod body. A first limiting portion is disposed on the rod body. The housing includes a pen head with a via hole, and a second limiting portion is disposed in the housing. The rod body extends into the housing through the via hole, and the first limiting portion is matably connected to the second limiting portion. The pen core is in sliding fit relative to the housing in an extension direction of the rod body. The button is disposed in the housing, and the bottom is triggerable by a second end of the rod body during sliding of the pen core along the extension direction of the rod body.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 28, 2022
    Inventors: Yunpeng WU, Lei CAO, Zifeng WANG, Yan REN, Xinyan SHI
  • Publication number: 20220234992
    Abstract: Synthesis and application of an alcohol amine with an extended main carbon chain are provided, belonging to the field of chemical building materials. Under the action of a catalyst, tertiary amine is subjected to a two-step substitution reaction, a hydrolytic reaction and a reducing reaction to obtain a novel alcohol amine (NAA). The novel alcohol amine as provided may have a better grinding aid effect than triethanolamine while is added into cement as a cement grinding aid, and thus has a wide application prospect.
    Type: Application
    Filed: August 13, 2021
    Publication date: July 28, 2022
    Inventors: Jianfeng Wang, Yan Song, Mingzhang Lan, Suping Cui, Yan Wang, Lei Chang, Yali Wang, Xiaoyu Ma
  • Publication number: 20220236988
    Abstract: Provided is a mask operation method for an explicit independent mask register in a GPU. The method comprises: each GPU hardware thread being able to access respective eight 128-bit-wide independent mask registers, which are recorded as $m0-$m7. With regard to mask operation instructions of the explicit independent mask register in the GPU, each hardware thread in the GPU is able to access respective eight 128-bit-wide independent mask registers, and four groups of mask operation instructions are available for a user, and respectively realize a reduction operation, an extension operation and a logic operation on the mask register, and data movement between the mask register and a general vector register.
    Type: Application
    Filed: June 11, 2020
    Publication date: July 28, 2022
    Inventors: Chengxin YIN, Lei WANG
  • Publication number: 20220233708
    Abstract: Disclosed are an antibody-drug conjugate (ADC), an intermediate thereof, a preparation method therefor and an application thereof. The present invention provides an ADC. A structural general formula thereof is Ab-(L3-L2-L1-D)m. The ADC has better biological activity, stability, and uniformity, has reduced toxic and side effects, and has a faster release rate of enzyme cutting in tumor cells. The use of the novel ADC can achieve a wide application of a cytotoxic drug particularly camptothecin in the field of ADCs in treating tumor patients resistant to microtubule ADC.
    Type: Application
    Filed: June 5, 2020
    Publication date: July 28, 2022
    Inventors: Bin BAO, Qingsong GUO, Bei GAO, Yifan ZHANG, Xuefei QIU, Tong YANG, Yijun SHEN, Wenbo ZHANG, Wei LV, Lei WANG
  • Patent number: 11396013
    Abstract: An integrated microfluidic chip, wherein at least one integrated reaction unit is provided on its substrate, and the integrated reaction unit comprises at least a sample cell (1), a mixing cell (2) and a reaction cell (3) connected through liquid channels (6). In one aspect, one end of the sample cell (1) is provided with a sample inlet (4), and the chip further comprises an internal air circulating system/circuit. One end of the internal air circulating system/circuit is connected with the mixing cell (2), while the other end comprises at least a first circulation branch circuit connected with the end of the sample cell (1) distal to the sample inlet (4).
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: July 26, 2022
    Assignee: CAPITALBIO CORPORATION
    Inventors: Lei Wang, Yao Zhou, Wanli Xing, Hu Wang, Jing Cheng, Xiang Chen, Mingxian Lin
  • Patent number: 11398944
    Abstract: The present application provides a vehicle fault handling method, an apparatus and a storage medium, the method includes: acquiring in real-time, by a first vehicle fault handling device, status information of a second vehicle fault handling device, where the first vehicle fault handling device is further configured to monitor a main system of a vehicle in real-time, the second vehicle fault handling device is configured to monitor a first computing device, and the first vehicle fault handling device and the main system are provided in the first computing device; determining, by the first vehicle fault handling device, whether a fault has occurred in the second vehicle fault handling device according to the status information thereof; and performing, by the first vehicle fault handling device, fault handling if a fault has occurred in the second vehicle fault handling device.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: July 26, 2022
    Assignee: Apollo Intelligent Driving Technology (Beijing) Co., Ltd.
    Inventors: Kai Yang, Lei Zhang, Hongda Zhang, Qijuan Yin, Wuzhao Zhang, Xiaoyan Wang
  • Patent number: 11397475
    Abstract: A display device, an electronic device, and a method for driving a display device are provided. The display device includes a display panel and a plurality of image sensors. The display panel has a display side and a back side opposite to the display side, the plurality of image sensors are independent at a plurality of independent positions on the back side of the display panel, and the plurality of image sensors are configured to integrally obtain depth image information of a target to be detected on the display side of the display panel.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: July 26, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Pengpeng Wang, Haisheng Wang, Xiaoliang Ding, Wenqing Zhao, Yangbing Li, Yapeng Li, Likai Deng, Yuanyuan Ma, Lei Wang
  • Patent number: 11396503
    Abstract: Provided is a sulfonyl-substituted bicyclic compound (A) which acts as a ROR? inhibitor, said compound has good ROR? inhibitory activity and is expected to be used for treating diseases mediated by a ROR? receptor in mammals.
    Type: Grant
    Filed: September 30, 2018
    Date of Patent: July 26, 2022
    Assignees: Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Nanjing Gear Pharma & Tech Co., Ltd.
    Inventors: Xiaolong Wang, Anle Yang, Hongjian Jiang, Jian Zhou, Lei Chen, Xiaolong Jiang, Ling Yang, Hongjiang Xu, Xiaohan Geng
  • Patent number: 11397494
    Abstract: The present disclosure discloses a pixel detecting circuit, a method for driving the same, and a touch display panel. The pixel detecting circuit includes: a plurality of pixel detecting modules arranged in an array; and at least one reading line, wherein each of the reading line is connected to a group of pixel detecting modules, and each group of pixel detecting modules comprises at least two columns of pixel detecting modules; wherein a number of pixel detecting modules included in each group of pixel detecting modules are respectively connected to different control signal terminals, and configured to transmit, under driving of control signals outputted from the different control signal terminals, electrical signals to the connected reading line in any one of a time dividing manner and a frequency dividing manner.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 26, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Lei Wang, Yangbing Li, Jiabin Wang, Xueyou Cao
  • Patent number: 11399141
    Abstract: An example holographic video recording system comprises: a first group of cameras positioned at a first position, a second group of cameras positioned at a second position, and a third group of cameras including a third infrared camera. The first group of cameras includes a first infrared camera and a first color camera; the second group of cameras includes a second infrared camera and a second color camera; and the third group of cameras includes a third infrared camera spatially positioned between the first and second infrared cameras. A depth map may be calculated using the first infrared camera and the second infrared camera in accordance with determining that an object is beyond a predefined distance from the holographic video recording system; or the first infrared camera and the third infrared camera in accordance with determining that the object is within the predefined distance from the holographic video recording system.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: July 26, 2022
    Assignee: Beijing Dajia Internet Information Technology Co., Ltd.
    Inventors: Ziyu Wen, Jisheng Li, Yikai Zhao, Yao Lu, Yi Xu, Zhoutian Feng, Lei Wang, Kunyao Chen, Peiyao Zhao, Xiubao Jiang
  • Patent number: 11396079
    Abstract: The present invention discloses an automatic grinding device for weld beading on the inner wall of a pipeline with a large length to diameter ratio. The automatic grinding device includes a supporting module, and a walking module, a working module and a control module which are arranged on the supporting module, where the walking module is used for moving the supporting module to the butt welding position of the pipeline; the working module is used for grinding the weld beading; and the control module is used for controlling the actions of the walking module and the working module. When the pipeline rotates along the axial direction, the position of the grinding device can remain at the bottom of the pipeline, rather than rotating together with the pipeline, and the elimination of weld beading on the whole circumference at the butt welding position of the pipeline is realized.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: July 26, 2022
    Assignee: Nanchang Hangkong University
    Inventors: Yuhua Chen, Timing Zhang, Yongde Huang, Shanlin Wang, Jinyang Hu, Lei Zhang, Xiangyi Wang, Jin Jiang
  • Patent number: 11397348
    Abstract: The disclosure discloses an array substrate, a method for fabricating the same, a liquid crystal display panel, and a display device, where the array substrate includes: a base substrate; a convex component located on the base substrate; a reflection layer overlying the convex component; a thin film transistor located above a film layer at which the reflection layer is located; a pixel electrode located above a film layer at which the thin film transistor is located; and a planarization layer located between the pixel electrode and the reflection layer.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: July 26, 2022
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Haobo Fang, Yanna Xue, Zhiying Bao, Yong Zhang, Lei Mi, Lu Bai, Gang Hua, Jingpeng Wang, Lingxiang Yuan
  • Publication number: 20220231499
    Abstract: A photovoltaic power generation system includes a capacitor bridge arm, an inverter bridge arm, and the fault protection apparatus. The capacitor bridge arm includes a positive electrode output port, a negative electrode output port, and a reference output port The inverter bridge arm includes a positive electrode input port, a negative electrode input port, and a reference input port. The positive electrode input port is connected to the positive electrode output port. The negative electrode input port is connected to the negative electrode output port. The reference input port is connected to the reference output port by using the fault protection apparatus. The fault protection apparatus is turned off based on a magnitude value or a variation of a voltage, or a magnitude value or a variation of a current between the reference input port and the positive electrode input port or the negative electrode input port.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 21, 2022
    Inventors: Dong CHEN, Lei SHI, Jun WANG
  • Publication number: 20220228797
    Abstract: The present invention discloses a door for a refrigerator, a refrigerator and a method of manufacturing the door. The door comprises a door frame enclosed at a periphery, and a first side plate and a second side plate located on two opposed sides of the door frame, the door frame, the first side plate and the second side plate forming a receiving space for receiving a foaming material, wherein the door frame is provided with at least one material overflow preventing assembly which comprises an air discharge hole disposed on the door frame, a receiving cavity communicated with the air discharge hole, and a material discharging passage communicated with the receiving cavity, the air discharge hole is communicated with the external, and the material discharging passage is communicated with the receiving space. The present invention makes the manufacturing cost lower and the quality of products of the door higher.
    Type: Application
    Filed: October 15, 2019
    Publication date: July 21, 2022
    Inventors: XIANBING LV, NING WANG, ZHIJUN LIU, LEI LIU, XIAOBIN HU