Patents by Inventor Hui Zhao

Hui Zhao 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: 20220255569
    Abstract: An antenna switching circuit, electronic device and method. The switching circuit includes a radio frequency processor, a radio frequency front-end, a first switch, and an antenna system with a plurality of antennas. The radio frequency processor receives a first radio frequency signal, generates a second radio frequency signal based on a loss value of the first switch, and transmits the second radio frequency signal to the first switch. The first switch selects, from a plurality of radio frequency channels in the radio frequency front-end, a radio frequency channel coupled with the radio frequency processor, and transmits the second radio frequency signal to a radio frequency channel. The radio frequency front-end receives and processes the second radio frequency signal to generate a third radio frequency signal and transmits it to the antenna system, which outputs the third radio frequency signal.
    Type: Application
    Filed: June 28, 2020
    Publication date: August 11, 2022
    Inventors: Zhijun Chen, Fei Huang, Weitao Jing, Weichen Huang, Liping Yang, Linghua Yuan, Xingcan Zhao, Hui Wang
  • Publication number: 20220254306
    Abstract: Embodiments of the present disclosure provide a gamma standard voltage generating circuit, a gamma driving voltage generating circuit and a display device. The gamma standard voltage generating circuit includes: a constant voltage element for outputting a constant voltage; a following voltage element coupled to a driving voltage terminal, for outputting a following voltage changing with a driving voltage of the driving voltage terminal; a selecting element electrically coupled to the constant voltage element and the following voltage element, for outputting the following voltage 10 or the constant voltage as an output voltage; a comparison element electrically coupled to the selecting element, for controlling the selecting element to output the following voltage when the output voltage meets a preset standard, and controlling the selecting element to output the constant voltage when the output voltage does not meet the preset standard; the constant voltage does not meet the preset standard.
    Type: Application
    Filed: September 29, 2021
    Publication date: August 11, 2022
    Inventors: Baoyun WU, Zebang GUO, Hui ZHAO
  • Publication number: 20220252351
    Abstract: Disclosed is a flash closed heat exchanger, comprising a closed housing. A negative pressure fan is provided on the closed housing. A negative pressure environment is formed inside the closed housing by means of the negative pressure fan. A water atomization device is provided inside the closed housing. The water atomization device sprays atomized water into the inside of the closed housing, so that the atomized water evaporates into steam in the negative pressure environment.
    Type: Application
    Filed: April 16, 2020
    Publication date: August 11, 2022
    Inventors: Jianguo YANG, Chengjun ZHOU, Jianhui KANG, Weibo XIE, Wenjie CAO, Tongqin MAO, Hui ZHAO, Lixuan HAO
  • Publication number: 20220254104
    Abstract: An exemplary processing system accesses a three-dimensional (3D) model of an anatomical structure of a patient and applies a detection process to the 3D model to detect a single-layer anatomical feature in the anatomical structure. The detection process includes generating, from the 3D model, a probability map of candidate points for the single-layer anatomical feature, and generating, based on the probability map of candidate points, a single-layer mesh representing the single-layer anatomical feature.
    Type: Application
    Filed: June 9, 2020
    Publication date: August 11, 2022
    Inventors: Hui Zhang, Junning Li, Bai Wang, Tao Zhao
  • Publication number: 20220251016
    Abstract: A catalyst system for olefin polymerization contains a main catalyst and a cocatalyst. The cocatalyst contains a twelve-membered ring compound represented by formula (M). The catalyst system is suitable for preparing polypropylene products having high stereoregularity and low ash, and can regulate the melt index of the products within a wide range by adjusting the amount of hydrogenation. It is also suitable for copolymerization systems to improve the copolymerization yield.
    Type: Application
    Filed: July 24, 2020
    Publication date: August 11, 2022
    Inventors: Jie LIN, Xiaofan ZHANG, Ting HUANG, Junhui ZHANG, Junling ZHOU, Zhufang SUN, Xianzhi XIA, Hui ZHAO, Zifang GUO, Jin ZHAO, Haitao LIU, Meiyan FU, Jigui ZHANG, Lin QI, Lian YAN, Wei CEN, Yu WANG
  • Patent number: 11408264
    Abstract: Disclosed is a method for determining three-dimensional in-situ stress based on displacement measurement of borehole wall, including the following steps: pumping the prefluid and the sand-carrying fluid into the target interval, and injecting the biological oil displacement agent into the target interval in sequence; pumping temporary plugging agent into the target layer to implement crack plugging diverting; pumping the sand-carrying liquid into the target interval, and injecting the biological oil displacement agent into the target interval. The beneficial effect of the technical scheme proposed in this disclosure is: by injecting oil displacement agent to fracturing fluid, the temporary plugging diverting fracturing is integrated constructed with enhanced oil recovery, at the same time, it can overcome the incomplete removal of temporary plugging agent and the water lock effect of fracturing fluid caused by diverting fracturing.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: August 9, 2022
    Assignees: YANGTZE UNIVERSITY, JINGZHOU MODERN PETROLEUM TECHNOLOGY DEVELOPMENT CO. LTD
    Inventors: Weichu Yu, Ying Zhang, Rui Li, Hui Zhao, Lei Zhang, Wenjie Xia, Pingtian Fan, Baocheng Wu, Wenming Shu, Fei Ding
  • Patent number: 11405902
    Abstract: A user device parses system information block data, received from a first cell, to identify an upper layer indicator element, and determines, based on the upper layer indicator element, that the user device is in an EN-DC area. The user device causes, based on determining that the user device is in the EN-DC area, first display of a first indicator on a display of the user device, and sends a request to the first cell for a data connection. The user device receives, from the first cell, a message that indicates a second cell will initiate the data connection via a 5G NR millimeter wave connection. The user device causes, based on the message, display of a second indicator on the display of the user device for a threshold amount of time, and then causes second display of the first indicator on the display of the user device.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 2, 2022
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Ratul Kumar Guha, Jignesh S. Panchal, Lily Zhu, Xin Wang, Hui Zhao
  • Publication number: 20220239446
    Abstract: The present disclosure provides an information transmission method and apparatus, a storage medium and an electronic apparatus. The method includes: determining indication information for indicating whether a receiving UE successfully receives a V2X message and a sending mode of the indication information; determining a PSFCH resource for sending the indication information; and sending the indication information on the PSFCH resource in the sending mode.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 28, 2022
    Inventors: Hui XU, Chen LU, Fengwei WANG, Xiangmo ZHAO, Fei HUI
  • Patent number: 11398976
    Abstract: A method, a device, and a system for implementing a multiplexor (mux) machine, where the method includes setting an aggregation port of a first network device to a collecting and distributing state when a mux machine of the first aggregation port of the first network device is in a collecting distributing state, starting, by the first network device, a timer, and switching the mux machine from the collecting distributing state to an attached state when the first network device determines, when the timer expires, that no Link Aggregation Control Port data unit (LACPDU) packet that is from a second network device and that indicates that an aggregation port of the second network device is in the collecting and distributing state is received.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: July 26, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bo Song, Feng Qian, Hui Zhao, Chong Wang
  • Patent number: 11397890
    Abstract: The present application discloses a cross-media retrieval method based on deep semantic space, which includes a feature generation stage and a semantic space learning stage. In the feature generation stage, a CNN visual feature vector and an LSTM language description vector of an image are generated by simulating a perception process of a person for the image; and topic information about a text is explored by using an LDA topic model, thus extracting an LDA text topic vector. In the semantic space learning phase, a training set image is trained to obtain a four-layer Multi-Sensory Fusion Deep Neural Network, and a training set text is trained to obtain a three-layer text semantic network, respectively. Finally, a test image and a text are respectively mapped to an isomorphic semantic space by using two networks, so as to realize cross-media retrieval. The disclosed method can significantly improve the performance of cross-media retrieval.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: July 26, 2022
    Assignee: Peking University Shenzhen Graduate School
    Inventors: Wenmin Wang, Mengdi Fan, Peilei Dong, Ronggang Wang, Ge Li, Shengfu Dong, Zhenyu Wang, Ying Li, Hui Zhao, Wen Gao
  • Publication number: 20220229035
    Abstract: A method and a system for rapidly predicting the frying and bubbling tendency of edible oil, the method comprising: heating the edible oil, and immersing a polar component content detection probe into the oil to measure the initial polar component content of the edible oil; a frying state: removing the detection probe, placing frying food into the edible oil and frying same, extracting the frying food after frying, and observing the highest value of the frying oil bubble height and recording same as an initial bubble height; an air introduction state: immersing the detection probe into the edible oil and introducing air into the edible oil, and continuing to introduce air and heat until detecting that the polar component content of the oil has reached 10%; repeating the frying state; and formula fitting.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 21, 2022
    Inventors: Gangcheng WU, Hui ZHANG, Xu LI, Xingguo WANG, Qingzhe JIN, Linglu MENG, Linya SHAO, Zhengmei ZHAO, Yanting LU
  • Publication number: 20220229804
    Abstract: A method, system and computer program product for container image migration service is provided. The method comprises identifying a latest version of a first customer container image stored in a container image repository. The method further comprises determining the latest version of the first customer container image is a migration image from a last version of the first customer container image; determining a set of commands in the Docker file of the last version of the first customer container image that have migrated to a corresponding set of commands in the Docker file of the migration image; identifying a latest version of a second customer container image having at least one Docker file command in common with at least one command in the set of commands; and recommending imminent migration of the second customer container image to include migration of the at least one Docker file command.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 21, 2022
    Inventors: Wei Wu, Peng Hui Jiang, Jin Shi, Jun Su, XIONG WEI ZHAO, Jing Yan Ma
  • Publication number: 20220231698
    Abstract: An accelerator is disclosed. The accelerator may include a memory that may store a dictionary table. An address generator may be configured to generate an address in the dictionary table based on an encoded value, which may have an encoded width. An output filter may be configured to filter a decoded value from the dictionary table based on the encoded value, the encoded width, and a decoded width of the decoded data. The accelerator may be configured to support at least two different encoded widths.
    Type: Application
    Filed: June 24, 2021
    Publication date: July 21, 2022
    Inventors: Sahand SALAMAT, JOO HWAN LEE, ARMIN HAJ ABOUTALEBI, PRAVEEN KRISHNAMOORTHY, XIAODONG ZHAO, HUI ZHANG, YANG SEOK KI
  • Publication number: 20220230412
    Abstract: A high-resolution image matching method and system are provided. The method includes performing regional fidelity down-sampling on an initial high-resolution image to obtain a multi-level low-resolution image, performing local matching on the obtained multi-level low-resolution images using a method with global probes to obtain a matching result of the low-resolution images, and performing reverse refinement on the obtained matching result of the low-resolution image using overall consistency of the image matching, to obtain the matching results of the high-resolution images at all levels until the matching results of the initial resolution images are obtained, so as to reduce the computational complexity of the image matching process and improve the accuracy of the matching result, and then the matching result of the high-resolution image is obtained through reverse refinement based on the overall consistency.
    Type: Application
    Filed: October 31, 2019
    Publication date: July 21, 2022
    Inventors: Hui WEI, Xiaomin ZHU, Yaqian ZHAO, Rengang LI
  • Publication number: 20220220076
    Abstract: A quinoline carboxylate compound of the following formula (I): The compound of formula (I) shows good activity against various bacteria in agricultural field.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 14, 2022
    Inventors: Hui XU, Jianfeng TANG, Huiwei CHI, Jianting WU, Jun HAN, Ying LIU, Baoxiu ZHAO, Zhenguo ZHANG
  • Publication number: 20220218605
    Abstract: A bifunctional nucleoside hydrogel is formed by dissolving isoguanosine, guanosine and a borate in water or an aqueous solution and then crosslinking same. The bifunctional nucleoside hydrogel integrates a carrier and a drug effect and has a significant inhibitory effect on the activity of tumor cells, and in particular has a significant inhibitory effect on the activity of cells related to lung cancer, glioma, osteoma, colon cancer, breast cancer, oral squamous cell carcinoma and tongue squamous cell carcinoma, of which the inhibitory effect on the activity of cells related to oral squamous cell carcinoma is the best. Therefore, the bifunctional nucleoside hydrogel has potential application prospects in preparing anti-tumor drugs, and particularly, same can provide a new approach for treating oral squamous cell carcinoma.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 14, 2022
    Inventors: Hang ZHAO, Xin ZENG, Ning JI, Hui FENG, Jiang LIU, Qianming CHEN
  • Publication number: 20220225489
    Abstract: A mechanical switch dimming and speed regulation control system includes a double-contact mechanical switch including at least one alternating current live wire input end, and at least one group of normally closed contact and normally open contact mutually short-circuited with each other, a dimming and speed regulation controller including a signal collector and a dimming and speed regulation control circuit, and a controlled device, outputs of the normally closed and open contacts loop-connected with the dimming and speed regulation controller, the dimming and speed regulation controller loop-connected with the controlled device, the signal collector electrically connected with an output loop of the double-contact mechanical switch and the dimming and speed regulation control circuit, respectively; the dimming and speed regulation control circuit loop-connected with the controlled device.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: HUI LI, LONG ZHAO
  • Patent number: 11385746
    Abstract: The present disclosure relates to an electroluminescent device, a touch panel and a touch display device. The electroluminescent device includes: an array substrate, a first electrode layer, an electroluminescent layer and a second electrode layer. The electroluminescent device further includes a force sensing layer electrically coupled to the first electrode layer and the second electrode layer; wherein the force sensing layer is a strain resistance material layer which outputs a voltage signal under driving of a power supply voltage provided by the first and second electrode layers.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: July 12, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinbin Han, Hui Zhao
  • Patent number: 11383238
    Abstract: A microfluidic apparatus is provided. The microfluidic apparatus includes an electrochromic layer including a plurality of individually independently addressable regions; a microfluidic layer defining a microfluidic channel for allowing a microfluid to pass therethrough; and a plurality of photodetectors configured to detect light transmit through the microfluid.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: July 12, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Nan Zhao, Peizhi Cai, Haochen Cui, Yuelei Xiao, Fengchun Pang, Le Gu, Yingying Zhao, Hui Liao, Yue Geng, Wenliang Yao
  • Publication number: 20220212576
    Abstract: A backrest locking mechanism adapted for a backrest and a base of a child safety seat is provided. The backrest locking mechanism includes a locking pin, a locking component and an operating component. The locking pin is disposed on the base. The locking component is disposed on the backrest. A locking hole structure is formed on the locking component. The locking pin is configured to detachably engage with the locking hole structure. The operating component is movably disposed on the backrest or the base. The operating component drives the locking pin and the locking hole structure to engage with or disengage from each other when the operating component is operated. Besides, a child safety seat including the aforementioned backrest locking mechanism is provided.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 7, 2022
    Applicant: Wonderland Switzerland AG
    Inventor: Guang-Hui Zhao