Patents by Inventor Jianwei Liu

Jianwei Liu 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: 12003760
    Abstract: An embodiment of an adaptive video encoder may include technology to determine headset-related information including at least one of focus-related information and motion-related information, and determine one or more video encode parameters based on the headset-related information. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: June 4, 2024
    Assignee: Intel Corporation
    Inventors: Yunbiao Lin, Changliang Wang, Ce Wang, Yongfa Zhou, Bo Zhao, Ping Liu, Jianwei Yang, Zhan Lou, Yu Yang, Yating Wang, Wenyi Tang, Bo Qiu
  • Patent number: 11994161
    Abstract: A hinge includes a base and a rotating component. The base extends along a first direction, and the rotating component includes a floating plate and a rotating assembly. A first mounting position and a second mounting position are on the floating plate and spaced apart along a second direction. The second direction is orthogonal to the first direction. A first end of the rotating assembly is pivotably coupled to the base, a second end of the rotating assembly is pivotably coupled to the first mounting position and the second mounting position. The rotating assembly is slidable relative to the second mounting position along the second direction.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: May 28, 2024
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Jianwei Liu
  • Patent number: 11986349
    Abstract: An ultrasound device is described. The ultrasound device may include a cavity, a membrane, and a sensing electrode. When an electrical signal is applied to the sensing electrode and a static bias is applied to the membrane, the membrane vibrates within the cavity and produces ultrasonic signals. The cavity, the membrane, and the sensing electrode may be considered a capacitive micromachined ultrasonic transducer (CMUT). The sensing electrode may be shaped as a ring, whereby the central portion of the sensing electrode is removed. Removal of the central portion of the sensing electrode may reduce the parasitic capacitance without substantially affecting the production of ultrasonic signals by the CMUT. This, in turn, can result in an increase in the signal-to-noise ratio (SNR) of the ultrasonic signals. The ultrasound device may further include a bond pad configured for wire bonding, and a trench electrically isolating the bond pad from the membrane.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: May 21, 2024
    Assignee: BFLY OPERATIONS, INC.
    Inventors: Keith G. Fife, Jianwei Liu, Joseph Lutsky, Sarp Satir, Jungwook Yang
  • Patent number: 11986243
    Abstract: Disclosed is a fundus camera, which relates to the technical field of medical devices and includes: an illumination module, a main optical assembly, a focusing module, and an image sensing acquisition module; the illumination module includes a plurality of light sources configured to emit light of different wavelengths, illumination light emitted by the plurality of light sources is conducted to enter an eye of a patient through the main optical assembly, and light reflected by a retina of the patient is conducted to pass through the main optical assembly and the focusing module to enter the image sensing acquisition module. The fundus camera provided by the present application improves the technical problem that the fundus camera in the prior art cannot image different layers of the retina, thereby providing valuable medical and diagnostic data.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: May 21, 2024
    Assignee: SHENZHEN THONDAR TECHNOLOGY CO., LTD
    Inventors: Yequan Huang, Jianwei Ren, Zhenhua Chen, Xuechuan Dong, Feiyan Ma, Jinsong Zhang, Sha Lai, Kexing Liu, Zeljko Ribaric
  • Patent number: 11985993
    Abstract: The present invention discloses an ultrasound-electrode-nano-porous membrane coupling hydrogen production and sterilization system, which comprises a vessel and a plurality of hydrogen production units arranged in the vessel. The hydrogen production unit comprises a cavity, and a broadband ultrasonic generator and a circular hydrogen production electrode located in the cavity. The circular hydrogen production electrode wraps around the broadband ultrasonic generator. A bottom membrane at the bottom of the cavity is hydrophobic at the inner side and hydrophilic at the outer side, and a side membrane of the cavity is hydrophilic at the inner side and hydrophobic at the outer side and is mounted vertically or obliquely upwards by an angle of 0-45 degrees.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: May 21, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Donghong Liu, Enbo Xu, Jianwei Zhou, Hao Wang, Tian Ding, Huan Cheng, Xingqian Ye
  • Patent number: 11988640
    Abstract: An ultrasonic transducer device includes a bottom electrode layer of a transducer cavity disposed over a substrate. The bottom electrode layer includes a bottom layer of a first type metal; a top layer of the first type metal; a second type metal disposed between the bottom layer and the top layer; and at least one intermediate layer of the first type metal disposed between the bottom layer and the top layer, the at least one intermediate layer configured so as to define at least two discrete layers of the second type metal.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: May 21, 2024
    Assignee: BFLY OPERATIONS, INC.
    Inventors: Jianwei Liu, Lingyun Miao, Victor L. Pushparaj
  • Patent number: 11977287
    Abstract: A display device is provided, including: a back plate; a plastic frame connected to the back plate; a backlight module; a privacy film on a light emitting side of the backlight module; and a dimming sheet on a side of privacy film away from the back plate, wherein the dimming sheet is configured to be capable of adjusting a viewing angle of the display device. The plastic frame includes a first surface and a side end face, the first surface is a surface of the plastic frame close to the dimming sheet, the side end face is a side face of the plastic frame close to the dimming sheet, the plastic frame further includes a chamfered portion at a transition position between the side end face and the first surface, and the chamfered portion has a rough surface that is configured for diffracting the light incident on the chamfered portion.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: May 7, 2024
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Heling Zhu, Jie Liu, Xin Li, Bo Han, Hai Tang, Jianwei Qin, Jian Sang, Lu Yu, Haiwei Sun
  • Publication number: 20240135892
    Abstract: Disclosed are a method for adjusting a signal of a display panel, a time controller integrated circuit, a display panel, and a storage medium. The method includes: converting first data into a first data voltage signal using a first data voltage, in response to a set condition being reached, sending the first data voltage signal to a chip on film integrated circuit, the chip on film integrated circuit identifies the first data voltage signal to obtain a second data; acquiring the second data from the chip on film integrated circuit, determining that the chip on film integrated circuit fails to identify the first data in response to the second data being different from the first data; and adjusting the first data voltage until a second data voltage signal converted from the first data using a second data voltage after adjustment being successfully identified by the chip on film integrated circuit.
    Type: Application
    Filed: March 3, 2021
    Publication date: April 25, 2024
    Inventors: Yunlu CHEN, Changcheng LIU, Liugang ZHOU, Liu HE, Kun YANG, Jianwei SUN, Jun WANG, Yunyun LIANG, Qing LI, Yu QUAN, Yanting HUANG, Zhengru PAN, Bingbing YAN, Jiantao LIU
  • Patent number: 11958552
    Abstract: A bionic robot is provided, which includes a body; a plurality of sets of wheeled leg devices arranged at intervals in a front-rear direction, each comprising two wheeled leg devices arranged symmetrically in a left-right direction, each comprising a leg assembly and a travel wheel, and a power output shaft connected to the travel wheel; and a suspension device disposed in the body and connected to at least two sets from the plurality of sets of wheeled leg devices. The at least two sets of wheeled leg devices are located at the foremost end and the backmost end respectively. The suspension device comprises a plurality of drive assemblies, each connected to a corresponding leg assembly, which each comprise: an electric cylinder being configured to drive a telescopic rod to extend or retract; a damper connected between the body and the leg assembly; and an elastic member fitted over the damper.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: April 16, 2024
    Assignees: INNER MONGOLIA SU MENG TECHNOLOGY POWER EQUIPMENT CO., LTD., CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
    Inventors: Jianwei Zhao, Hai Zhang, Zhikang Chi, Haichao Zhang, Chaoyi Liu, Xiaofei Ma
  • Publication number: 20240117714
    Abstract: A method of increasing crude oil production by CO2 storage in an aquifer and dumpflooding includes the following steps. Wells are drilled in an aquifer in an oil-bearing basin for large-scale CO2 storage. A low-production and low-efficiency well in an oil-bearing stratum away from the CO2 storage injection well is selected as an artesian injection well. Formation water in the aquifer with increasing pressure is controlled and guided into the oil-bearing stratum to realize oil displacement by dumpflooding in the oil-bearing stratum.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 11, 2024
    Inventors: Xianmin ZHANG, Qihong FENG, Chen LIU, Kuankuan WU, Zangyuan WU, Yiming ZHANG, Weina LIU, Jianwei GU
  • Publication number: 20240104810
    Abstract: Embodiments of the disclosure provide a method and a device for processing a portrait image, the method includes: acquiring a to-be-processed portrait image; inputting the to-be-processed portrait image into an image processing model, and acquiring a head smear image output by the image processing model, where the image processing model is configured to smear a hair area of a portrait located above a preset boundary in the portrait image, and the image processing model is generated by training a sample data set of a sample portrait image and a sample head smear image corresponding to the sample portrait image; rendering the head smear image with a head effect material to obtain a portrait image added with an effect; and displaying the portrait image added with the effect.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 28, 2024
    Inventors: Xiao YANG, Jianwei LI, Ding LIU, Yangyue WAN, Xiaohui SHEN, Jianchao YANG
  • Publication number: 20240100566
    Abstract: An ultrasound transducer device made by a process that includes the steps of forming depositing a first layer on a substrate, depositing a second layer on the first layer, patterning the second layer at a region corresponding to a location of a transducer cavity, depositing a third layer that refills regions created by patterning the second layer, planarizing the third layer to a top surface of the second layer, removing the second layer, conformally depositing a fourth layer over the first layer and the third layer, defining the transducer cavity in a support layer formed over the fourth layer; and bonding a membrane to the support layer.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Applicant: BFLY OPERATIONS, INC.
    Inventors: Lingyun Miao, Keith G. Fife, Jianwei Liu, Jonathan M. Rothberg
  • Patent number: 11943183
    Abstract: Among other things, embodiments of the present disclosure improve the functionality of electronic messaging software and systems by allowing senders to transmit messages and content using a messaging system, and recipients to access such messages and content, even if the recipients do not have access to the messaging system.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: March 26, 2024
    Assignee: Snap Inc.
    Inventors: Jacob Andreou, Yang Dai, Sebastian Gil, Tengfei Li, Yansong Liu, Andy Ly, Chamal Samaranayake, Jianwei Tu
  • Patent number: 11936544
    Abstract: A system and method for capturing resource usage information in a network for namespaces in which pods operate are described herein. A data structure specifies a topology that includes a gateway and routing addresses in a network whose usage is to be captured. The data structure is provided to an API of a master node controlling the pods. A controller in the master node enforces the data structure and reports results back to the API.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: March 19, 2024
    Assignee: VMware, Inc.
    Inventors: Jianwei Sui, Danting Liu, Donghai Han, Wenfeng Liu, Jianjun Shen
  • Publication number: 20240050568
    Abstract: Provided is a fully human single-domain tandem chimeric antigen receptor (CAR) capable of specifically binding to a CD5 protein, which comprises a CD5 binding domain, a transmembrane domain, a co-stimulatory domain and an intracellular signaling domain. Also provided are engineered immune effector cells, such as T cells, comprising the chimeric antigen receptor, and use of the CAR and the engineered immune effector cells in the treatment of diseases or conditions associated with the expression of CD5.
    Type: Application
    Filed: January 12, 2022
    Publication date: February 15, 2024
    Applicant: Nanjing IASO Biotechnology Co., Ltd.
    Inventors: Taochao Tan, Zhenyu Dai, Jianfeng Zhou, Ya Zhao, Qiaoe Wei, Xiangyin Jia, Jianwei Liu
  • Publication number: 20240039271
    Abstract: Method for processing single-phase grounding of non-effectively grounded system comprises: after single-phase grounding occurs, cyclically connecting and disconnecting non-faulted phase or neutral point with ground to form a closed loop together with grounded phase, and repeatedly generating current pulses; using controlled switches (1, 2, 3, 4, 5) to detect current pulses, and setting the number of current pulses triggered to be cut off by controlled switches (4, 5) in downstream of power source direction to be less than the number of current pulses triggered to be cut off by controlled switches (1, 2, 3) in upstream of power source direction; and after one of controlled switches meets trigger condition and is cut off, stopping grounding of non-faulted phase. Single-phase grounded fault point interval is quickly positioned, and fault is removed automatically, quickly and accurately, thereby improving processing quality of single-phase grounded fault and power supply safety.
    Type: Application
    Filed: December 2, 2021
    Publication date: February 1, 2024
    Inventors: Zhanyu Xue, Tongtong Ding, Jianwei Liu
  • Patent number: 11883845
    Abstract: A method of forming an ultrasonic transducer device involves depositing a first layer on a substrate, depositing a second layer on the first layer, patterning the second layer at a region corresponding to a location of a transducer cavity, depositing a third layer that refills regions created by patterning the second layer, planarizing the third layer to a top surface of the second layer, removing the second layer, conformally depositing a fourth layer over the first layer and the third layer, defining the transducer cavity in a support layer formed over the fourth layer; and bonding a membrane to the support layer.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: January 30, 2024
    Assignee: BFLY OPERATIONS, INC.
    Inventors: Lingyun Miao, Keith G. Fife, Jianwei Liu, Jonathan M. Rothberg
  • Publication number: 20240025587
    Abstract: A device and a method for separately-loading objects into packages. The device includes a separating assembly adapted to separate the objects fetched from a hopper. The device also includes a first conveyor adapted to receive and transport the objects separated by the separating assembly, and a detecting assembly adapted to obtain detected data about the objects transported on the first conveyor. The device includes a controller adapted to determine tangling information indicating whether the objects are tangled together and to determine target objects to be loaded into the packages at least based on the tangling information. The device can also include a loading assembly adapted to load the target objects to the packages.
    Type: Application
    Filed: August 19, 2020
    Publication date: January 25, 2024
    Inventors: Xibing Wang, Haoteng Lei, Jianwei Liu, Chuanfang Xiao, Dilong Yu
  • Publication number: 20240024917
    Abstract: An ultrasound transducer device includes an electrode, a membrane separated from the electrode by a cavity between the membrane and the electrode, a patterned membrane support layer that defines a size and shape of the cavity and that is disposed between the electrode and the membrane, and vias that electrically connect the electrode to a substrate. The vias are disposed in the ultrasound transducer device such that less than 50% of the vias overlap with a support surface of the patterned membrane support layer, in a plan view.
    Type: Application
    Filed: October 4, 2023
    Publication date: January 25, 2024
    Applicant: BFLY OPERATIONS, INC.
    Inventors: Lingyun Miao, Jianwei Liu
  • Patent number: 11863397
    Abstract: Embodiments of the present disclosure relate to the field of communications, and disclose a traffic prediction method, including: acquiring traffic data of a first preset time period in a historical period, and pre-processing the traffic data; performing empirical mode decomposition (EMD) on pre-processed traffic data to obtain a plurality of component series; using a time series prediction model to fit the plurality of component series, and using a fitted time series prediction model to obtain a plurality of component prediction results for a second preset time period; accumulating all the component prediction results to obtain a traffic prediction result for the second preset time period. The present disclosure further provides a traffic prediction device and a storage medium.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: January 2, 2024
    Assignee: ZTE CORPORATION
    Inventors: Jing Han, Baisheng Zhang, Jianwei Liu, Xingquan Zuo, Yonghao Gu, Yangfan Xu, Jin Huang