Patents by Inventor Qiang Luo

Qiang Luo 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: 20240384419
    Abstract: An in-situ electrolytic gas compression and power output system using static pressure of seawater; a deep-sea water electrolysis hydrogen production system includes multiple electrolytic tanks located in deep sea, an electrolytic power supply, an oxygen pressure stabilizing tank communicated with the electrolytic tanks through an oxygen transportation pipeline, and a hydrogen pressure stabilizing tank communicated with the electrolytic tanks through a hydrogen transportation pipeline; the oxygen pressure stabilizing tank is communicated with an oxygen pneumatic motor through a pipeline with a one-way valve; the hydrogen pressure stabilizing tank is communicated with a hydrogen pneumatic motor through a pipeline with a one-way valve to provide power output; hydrogen that has undergone work in the hydrogen pneumatic motor is transported to a sea surface hydrogen and oxygen collection relay ship through a hydrogen outlet pipeline for collection.
    Type: Application
    Filed: October 30, 2023
    Publication date: November 21, 2024
    Inventors: Huajun Li, Kaisheng Zhang, Chenglong Luo, Wantao Jiang, Jing Li, Yujing Chen, Jiarui Xue, Baocheng Zhang, Qiang Wang
  • Patent number: 12148398
    Abstract: The present disclosure provides a brightness regulating method. The brightness regulating method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes: dividing a backlight source of the backlight module into a plurality of light areas; acquiring pixel quantities and pixel grayscale values of pixels within pixel areas corresponding to each of the light areas; according to the pixel quantities and the pixel grayscale values, determining brightness parameters of the light areas; and according to the brightness parameters, regulating brightnesses of the light area. Because, in the process of the brightness regulation, each of the light areas corresponds to one brightness parameter, the light areas can be individually regulated according to the severity degrees of the halo phenomenon in the different areas, whereby, while alleviating the halo phenomenon, the brightness regulation has a better pertinence and a better effect.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: November 19, 2024
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jin Sha, Hao Sun, Bo Xu, Meilong Hu, Zhi Zhang, Wencheng Luo, Qiang Chen, Yang Chen
  • Publication number: 20240370112
    Abstract: A display panel and a display device are disclosed. The display panel includes a display substrate and a touch screen. The touch screen includes a third touch control layer. The third touch control layer includes a first connection part and a second connection part. The first electrode disconnected in the first display area is made conductive through the first connection part, and the second electrode disconnected in the first display area is made conductive through the second connection part. The first connection part and the second connection part form a new mutually capacitive coupling structure in the first display area, thereby achieving the touch function of the first display area. The material of the third touch control layer is transparent conductive material.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 7, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guiyu ZHANG, Hang MIN, Ping LUO, Zhiqiang WANG, Liqing JIANG, Qiang WANG, Shuai LIU
  • Publication number: 20240371599
    Abstract: Systems and methods for wafer grounding and wafer grounding location adjustment are disclosed. A first method may include receiving a first value of an electric characteristic associated with the wafer being grounded by an electric signal; determining a first control parameter using at least the first value; and controlling a characteristic of the electric signal using the first control parameter and the first value. A second method for adjusting a grounding location for a wafer may include terminating an electric connection between the wafer and at least one grounding pin in contact the wafer; adjusting a relative position between the wafer and the grounding pin; and restoring the electric connection between the grounding pin and the wafer. A third method may include causing a grounding pin to penetrate through a coating on the wafer by impact; and establishing an electrical connection between the grounding pin and the wafer.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Applicant: ASML Netheriands B. V.
    Inventors: Yixiang WANG, Shibing Liu, Shanhul Cao, Kangsheng Qiu, Juying Dou, Ying Luo, Yinglong Li, Qiang Li, Ronald Van Der Wilk, Jan-Gerard Cornelis Ven Der Toorn
  • Patent number: 12136887
    Abstract: The present invention provides a multi-active bridge converter.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: November 5, 2024
    Assignee: Eaton Intelligent Power Limited
    Inventors: Jiajie Duan, Jianxiong Yu, Qiang Chen, Han Li, Cheng Luo, Dongsheng Li
  • Patent number: 12130218
    Abstract: Disclosed is a method for calculating surface energy matching index of specific surface area of asphalt mortar-aggregate, including the following steps: determining surface energy parameter of aggregate by vapor adsorption method; determining surface energy parameter of filler by improved capillary rising method; determining specific surface area of asphalt mixture aggregate by specific surface area coefficient method; using an automatic specific surface area and pore analyzer to determine the specific surface area of the filler; calculating adhesive bond energy of the asphalt mixture and adhesive bond energy under liquid condition; calculating the surface energy matching index of asphalt mortar-aggregate. The beneficial effects of this disclosure include: the water stability of asphalt mixture is improved because the influence of the surface energy matching index of the specific surface area of asphalt mortar-aggregate is considered.
    Type: Grant
    Filed: May 22, 2022
    Date of Patent: October 29, 2024
    Assignee: WUHAN UNIVERSITY OF TECHNOLOGY
    Inventors: Rong Luo, Yicheng Hu, Tingting Huang, Qiang Miao, Yu Liang
  • Patent number: 12132407
    Abstract: An adaptive load optimization method for a resonant gate drive circuit is provided to optimize the switching loss, turn-on loss and gate drive loss under different MOSFET loads. A data table is pre-stored in a digital signal processor chip (DSP), and voltages and pre-charge times, corresponding to a low total loss, of the resonant gate driver obtained by actual tests in case of different load currents are recorded in the data table; and in actual application, after an analog-to-digital converter terminal (ADC) samples a load current, a load current, closest to the sampled load current, is read from the data table, and the digital signal processor chip (DSP) is enabled to perform table look-up to obtain an optimized voltage and pre-charge time of a gate drive circuit.
    Type: Grant
    Filed: June 6, 2024
    Date of Patent: October 29, 2024
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Qinsong Qian, Ziyan Zhou, Yufan Wang, Qiang Luo, Weifeng Sun, Longxing Shi
  • Patent number: 12127174
    Abstract: Apparatus, methods, and computer-readable media for facilitating per bandwidth part TCI state or spatial relation are disclosed herein. For example, aspects disclosed herein provide techniques for enabling a UE (e.g., a reduced capability UE) to associate at least one of a TCI state or a spatial relation with respective hopping regions. An example method for wireless communication at a UE includes determining, while communicating using a first frequency range comprising a first set of frequency hops, at least one of a TCI state or a spatial relation for communicating using a second frequency range comprising a second set of frequency hops. The example method also includes communicating, after switching communication from the first frequency range to the second frequency range, using the second frequency range based on the determined at least one of the TCI state or the spatial relation.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: October 22, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Iyab Issam Sakhnini, Tao Luo, Olufunmilola Omolade Awoniyi-Oteri, Yan Zhou, Wanshi Chen, Juan Montojo, Peter Gaal, Qiang Wu, Mahmoud Taherzadeh Boroujeni, Junyi Li, Jelena Damnjanovic
  • Patent number: 12114312
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may process, for a physical uplink control channel (PUCCH) communication in a millimeter wave (mmWave) band, information for transmission, wherein the information is modulated using an extended sequence with a length greater than a base sequence length for PUCCH communication or wherein a cyclic shift, of a plurality of cyclic shifts for a set of contiguous resource blocks for transmission of the information, is applied to the information based at least in part on a resource block group associated with the information. The UE may transmit the information based at least in part on processing the information. Numerous other aspects are described.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: October 8, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Anantha Krishna Karthik Nagarajan, Jing Sun, Jun Ma, Xiaoxia Zhang, Zhifei Fan, Wooseok Nam, Qiang Wu, Tao Luo, Peter Gaal, Juan Montojo, Ahmed Abdelaziz Ibrahim Abdelaziz Zewail, Mehmet Izzet Gurelli, Iyab Issam Sakhnini, Sony Akkarakaran
  • Patent number: 12110946
    Abstract: An ultrasonic motor-based regulated variable-damping vibration isolator, includes a base, a magnetorheological damper, and an adapter plate. The magnetorheological damper is mainly used to support and deplete the energy of vibration; the magnetorheological damper includes an upper cavity, a lower cavity, a connecting ring, a permanent magnet, orifices, a magnetic permeable ring, an ultrasonic motor and the like; a magnetorheological fluid is stored in the upper and lower cavities defined by bellows. The magnetorheological damper uses the ultrasonic motor to drive the permanent magnet to rotate to adjust the overlap ratio of the permanent magnet and the orifices, that is, to adjust the number of the orifices entering the magnetic field of the permanent magnet, so as to change the damping intensity of the damper. After rotating in place, the ultrasonic motor can be powered off and self-locked.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: October 8, 2024
    Assignee: BEIJING INSTITUTE OF CONTROL ENGINEERING
    Inventors: Jiyang Zhang, Ruizhi Luo, Qiang Zhang, Tao Qing, Gang Zhou, Jintao Wu, Limei Tian, Yahong Fan, Shuyan Wang, Hong Wang
  • Publication number: 20240325542
    Abstract: The present disclosure relates to the use of a phospholipid as a crystallization inhibitor. The present disclosure has discovered that a phospholipid has an effect of inhibiting crystallization, and by utilizing the crystallization-inhibiting effect of the phospholipid, the crystal growth of a pharmaceutical active ingredient is inhibited and the dispersion degree and delivery efficiency of the pharmaceutical active ingredient are improved, thereby making the pharmaceutical active ingredient druggable.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Inventors: Siping SUN, Jiamin LUO, Qiang GE, Cheng LIU
  • Publication number: 20240310352
    Abstract: The present disclosure relates to a method for analyzing a geological body with the help of physical and chemical properties thereof, and in particular, to a method for identifying an exudative sandstone uranium deposit. With the method for identifying an exudative sandstone uranium deposit according to the embodiments of the present disclosure, an exudative sandstone uranium deposit formed by an exudation metallogenesis may be systematically identified, so as to guide prediction and prospecting evaluation of a uranium deposit in red variegated sandstone formations of a sedimentary basin, avoid ore dislocation and ore leakage, open up new prospecting positions and spaces, and break through new uranium resources.
    Type: Application
    Filed: July 21, 2023
    Publication date: September 19, 2024
    Inventors: Ziying Li, Wusheng Liu, Mingkuan Qin, Yuqi Cai, Qingyin Guo, Feng He, Jun Zhong, Xide Li, Ye Sun, Yunlong Zhang, Weitao Li, Guo Wang, Shengfu Li, Jianfang Cai, Gui Wang, Shan Jiang, Jielin Zhang, Sheng He, Qubo Wu, Zilong Zhang, Chiheng Liu, Linfei Qiu, Hu Liu, Hongwei Ji, Qiang Guo, Pengfei Zhu, Xinyang Liu, Yuyan Zhang, Zhixin Huang, Jian Guo, Meizhi Han, Zhongbo He, Jinrong Lin, Licheng Jia, Junxian Wang, Longsheng Yi, Mingming Tian, Xiaoneng Luo, Bo Peng, Xiaoqian Xiu, Ruixiang Hao, Wenquan Wang, Changfa Yu
  • Publication number: 20240301094
    Abstract: The embodiments of the present disclosure provide a method for extracting xylose liquid and cellulose with high purity from corn straw. The method includes raw material screening, raw material preprocessing, alkali processing, acid hydrolysis, and gradient alkali processing. The embodiments of the present disclosure adopt a gradient selective refining method for extracting a high-purity xylose liquid and cellulose from the corn straw, so as to maximize the extraction of the xylose from the corn straw, and at the same time, to separate and extract a high-purity cellulose product from straw residue under a low-cost process processing.
    Type: Application
    Filed: April 30, 2024
    Publication date: September 12, 2024
    Applicant: ZHEJIANG HUAKANG PHARMACEUTICAL CO., LTD.
    Inventors: Mian LI, Changhui HU, Liangcong YAN, Jiaxing LUO, Wulong YANG, Weidong XU, Qiang WU
  • Publication number: 20240304720
    Abstract: The present disclosure involves a semiconductor device and a manufacturing method thereof. A second well region is inserted between first well regions of a semiconductor device to improve the breakdown voltage of the device, and at the same time, the dimension of the upper surface of the second well region in the width direction of the device's conductive channel is set to be smaller than the dimension of the lower surface of the second well region in the width direction of the device's conductive channel to increase the dimension of the upper surface of the adjacent first well region in the width direction of the device's conductive channel. That is, the path width of the current flowing through the upper surface of the drift region is increased when the device is on, and thus the device's on-resistance is reduced.
    Type: Application
    Filed: December 14, 2022
    Publication date: September 12, 2024
    Applicant: CSMC TECHNOLOGIES FAB2 CO., LTD.
    Inventors: Huajun JIN, Liang SONG, Yongshun LI, Mei YUAN, Yanan WANG, Lin LUO, Qiang ZHANG
  • Publication number: 20240295420
    Abstract: Embodiments of this application disclose a calibration method, apparatus, and system, and relate to the calibration field, to improve calibration efficiency of a new energy vehicle and an intelligent vehicle, and reduce calibration costs. A specific solution is as follows: First, an observation signal of a to-be-tested system is obtained. Next, a corresponding performance index is calculated based on the observation signal of the to-be-tested system. Then, an updated calibration parameter is obtained by using an optimization algorithm based on the performance index, a constraint condition, and at least one objective function, where the objective function indicates a function relationship between performance indexes. Finally, the updated calibration parameter is sent to a controller.
    Type: Application
    Filed: May 15, 2024
    Publication date: September 5, 2024
    Inventors: Jie LUO, Donghao LIU, Qiang GU, Yuzheng ZHUANG, Yongsheng ZHANG
  • Patent number: 12075384
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a first tracking reference signal configuration and a second tracking reference signal configuration. The first tracking reference signal configuration may include a first set of parameters and the second tracking reference signal configuration may include a second set of parameters. The UE, the base station, or both may identify an indicator for selection from among the first tracking reference signal configuration and the second tracking reference signal configuration. The UE may receive, from the base station and based on the identified indicator for selection, a tracking reference signal in accordance with the first tracking reference signal configuration or the second tracking reference signal configuration.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: August 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Ma, Xiaoxia Zhang, Qiang Wu, Tao Luo, Iyab Issam Sakhnini, Mehmet Izzet Gurelli, Ahmed Abdelaziz Ibrahim Abdelaziz Zewail, Jing Sun, Wooseok Nam, Anantha Krishna Karthik Nagarajan, Peter Gaal, Zhifei Fan, Juan Montojo, Sony Akkarakaran, Arumugam Chendamarai Kannan
  • Publication number: 20240283485
    Abstract: The embodiments of the present disclosure provide a near-field communication control method, device, and display device. The near-field communication control device is applied to a display device. The display device includes a display panel, a near-field communication coil and a display control circuit, wherein the display panel includes a plurality of display periods, and each display period includes a field blanking phase and an effective display phase, the near-field communication control device includes: a first receiving circuit configured to receive a synchronization signal output from the display control circuit, wherein the display panel displays an image during the effective display phase under the control of the synchronization signal; and a driving circuit configured to output a driving signal to the near-field communication coil during the field blanking phase, according to the synchronization signal.
    Type: Application
    Filed: May 31, 2022
    Publication date: August 22, 2024
    Inventors: Qian CHEN, Hongqiang LUO, Xiaofeng LUO, Yang YANG, Qiang WANG
  • Publication number: 20240284694
    Abstract: The present disclosure discloses a preparation method for a QLED device, a display substrate, and a display apparatus. In the QLED device of the present disclosure, reductive gas is continuously introduced during a quantum dot light-emitting layer forming stage so as to react with oxygen in the environment, to prevent an interface reaction between the quantum dot light-emitting layer and the oxygen in the environment from occurring during the forming process of the quantum dot light-emitting layer, further improving light-emitting efficiency or service life of the device, and advancing the goal of use of quantum dot electroluminescent technology in the display industry.
    Type: Application
    Filed: September 6, 2022
    Publication date: August 22, 2024
    Inventor: Qiang LUO
  • Patent number: D1047304
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: October 15, 2024
    Assignee: SHENZHEN UAH TECHNOLOGY CO., LTD
    Inventors: Qiang Geng, Shengbo Lu, Weixin Luo, Cong Wang
  • Patent number: D1051974
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: November 19, 2024
    Inventors: Changhao Li, Qiang Li, Ting Luo, Shi Xiao, Bo Zhong