Patents by Inventor Bing Zhao
Bing 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).
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Publication number: 20240367718Abstract: A The four-wheel steering control system includes a front drive axle, a front drive cylinder, a rear drive axle, a rear drive cylinder, a first reversing valve, a second reversing valve, and a switch valve. The front drive cylinder is drivingly connected to the front drive axle, and the rear drive cylinder is drivingly connected to the rear drive axle. A first working oil port of the first reversing valve communicates with one oil chamber of the front drive cylinder. A second working oil port of the first reversing valve communicates with an oil inlet of the second reversing valve. An oil return port of the second reversing valve communicates with another oil chamber of the front drive cylinder. Two working oil ports of the second reversing valve communicate with two oil chambers of the rear drive cylinder one to one.Type: ApplicationFiled: November 29, 2022Publication date: November 7, 2024Inventors: Zhaolliang Zhang, Shaolei Li, Dehong Wang, Desen Xue, Zengzhi Zhao, Xiaofei Deng, Bing Guo
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Publication number: 20240364647Abstract: Example methods and systems facilitate user actions during a chat session on an online chat platform. A client device is installed with a chat and video conference application. The chat and video conference application includes a machine learning (ML) model. The client device receives a chat message during a chat session and identifies an action item from the chat message using the ML model. One or more GUI elements can be generated associated with a functionality of an application corresponding to the action item. A GUI element can be activated to invoke the functionality of the application.Type: ApplicationFiled: April 25, 2023Publication date: October 31, 2024Applicant: Zoom Video Communications, Inc.Inventors: Bilung Lee, Vijay Venkataswamy Parthasarathy, Chih-Kai Ting, Bing Zhao
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Publication number: 20240358255Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display virtual image content at different amounts of divergence and collimation. The display system can include an inward-facing imaging system possibly comprising a plurality of cameras that image the user's eye and glints thereon and processing electronics that are in communication with the inward-facing imaging system and that are configured to obtain an estimate of a center of cornea of the user's eye using data derived from the glint images. The display system may use spherical and aspheric cornea models to estimate a location of the corneal center of the user's eye.Type: ApplicationFiled: April 26, 2024Publication date: October 31, 2024Inventors: Richmond B. CHAN, Wenyi ZHAO, Bing WU
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Patent number: 12127015Abstract: A communications system is disclosed. The communications system includes a first access point and a second access point whose operating channels overlap. The first access point and the second access point each measure a signal strength of a response frame sent by a terminal device associated with the first access point, to obtain a first signal strength and a second signal strength. The first access point determines, based on the first signal strength and the second signal strength, a power, a power upper limit, or a power adjustment value to be used by the second access point when the second access point and the first access point perform concurrent transmission. The communications system can perform a step of measuring the signal strength in the concurrent transmission between the access points, and reduce dependence on the terminal device.Type: GrantFiled: July 1, 2022Date of Patent: October 22, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bing Feng, Shimei Zhao, Ran Sang, Mingyue Wang
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Publication number: 20240346304Abstract: Disclosed is an entirely analog circuitry system for handwritten digit recognition based on computing-in-memory architecture, which a first analog circuit and a second analog circuit, the first analog circuit includes the following circuit blocks: an input driver circuit, a first resistor array with a scale of m columns and 2n rows, a first current-to-voltage conversion circuit, a first subtraction circuit, and a first activation function circuit; the second analog circuit includes the following circuit blocks: a second resistor array with a scale of n columns and 20 rows, a second current-to-voltage conversion circuit, a second subtraction circuit, a second activation function circuit, and a voltage comparison circuit. The system can eliminate a data migration problem posed by the conventional Von Neumann architecture and does not require an assistance of any digital modules, thereby enabling accurate recognition with ultra-low latency.Type: ApplicationFiled: September 6, 2023Publication date: October 17, 2024Inventors: Bing Chen, Jiabao Ye, Xuecheng Cui, Wannian Wang, Jiayi Zhao
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Publication number: 20240347836Abstract: A battery includes a plurality of arranged battery cells; and a pressure regulating apparatus, including a body portion and a regulating valve, where the body portion is arranged between adjacent battery cells, a gas pipeline being formed in the body portion, and the regulating valve is arranged in the gas pipeline and configured to regulate pressure in the gas pipeline so as to adjust a gap between adjacent battery cells.Type: ApplicationFiled: June 27, 2024Publication date: October 17, 2024Inventors: Xiaofeng ZHEN, Mingfeng LIN, Bing CHEN, Yuping HUANG, Yidong SHEN, Zhiling LI, Haikun ZHAO, Bangyong WANG
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Publication number: 20240335812Abstract: A microreactor has a plurality of mixing units connected in sequence. Each of the mixing units has a housing in which a flow chamber is formed. An inlet portion and an outlet portion formed on two opposite ends of each mixing unit along the longitudinal direction, respectively, are in communication with the flow chamber. The mixing unit also has a first blocking portion centrally arranged within said flow chamber along a lateral direction perpendicular to the longitudinal direction, and between the inlet portion and the outlet portion, so that a first advancing passage, a second advancing passage and a mixing region are formed within the flow chamber. At downstream ends of said first passage and said second advancing passage, the microreactor is further provided with auxiliary flow-guiding portions protruding from a first side profile and a second side profile respectively and extending towards but spaced apart from each other.Type: ApplicationFiled: May 16, 2022Publication date: October 10, 2024Inventors: Junjie FENG, Bing SUN, Zhe YANG, Hongwei ZHU, Wei XU, Chenyang ZHAO, Yujia LIU
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Publication number: 20240330792Abstract: Systems and methods for recommending communication channels and generating content for next-step communication are disclosed. A communication analytics platform accesses project metadata and communication data associated with a project. The communication analytics platform determines a recommendation of one or more communication channels for next-step communication for the project based on the project metadata and the communication data. The communication analytics platform generates content for the next-step communication using a generative artificial intelligence (AI) model based on the project metadata and the communication data. The communication analytics platform provides the recommendation of one or more communication channels and the generated content to a user associated with the project.Type: ApplicationFiled: July 31, 2023Publication date: October 3, 2024Inventors: Bilung Lee, Vijay Venkataswamy Parthasarathy, Renjie Tao, Bing Zhao
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Publication number: 20240302422Abstract: A method for estimating a voltage support strength of a renewable energy grid-connected power system. A first short-circuit ratio index of a renewable energy grid-connected power system is determined based on a short-circuit capacity provided for a grid connection point by an alternating-current system, An equivalent grid connection capacity of renewable energy at the grid connection point is determined. A second short-circuit ratio index of the renewable energy grid-connected power system is determined based on a voltage variation at a position where the renewable energy is connected to the grid connection point. A critical short-circuit ratio of the renewable energy grid-connected power system determined based on a parameter of the alternating-current system and an equivalent maximum transmission power.Type: ApplicationFiled: December 5, 2022Publication date: September 12, 2024Inventors: Huadong SUN, Lin YU, Bing ZHAO, Shiyun XU
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Publication number: 20240303971Abstract: Disclosed is a method for training an abnormal-detection model based on an improved denoising autoencoder, including: acquiring an original image; generating a rectangular frame according to a preset range of a resolution ratio, by the improved denoising autoencoder, and occluding the original image by the rectangular frame, wherein the resolution ratio is a ratio of a resolution of an occlusion area formed by the rectangular frame to a resolution of the original image; filling random noise in the rectangular frame to obtain a noised image, by the improved denoising autoencoder; and performing constraint learning on the original image and the noised image, by the abnormal-detection model, to implement training of the abnormal-detection model. Because a learning task is more complex, it is helpful to alleviate identity mapping, and detection performance of the model is improved. The present application further provides an apparatus, a device, and a readable storage medium thereof.Type: ApplicationFiled: December 30, 2021Publication date: September 12, 2024Inventors: Bing ZHAO, Feng LI, Qing ZHANG
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Publication number: 20240290517Abstract: An oil-soluble conductive agent and a preparation method therefor. Raw materials for preparing the oil-soluble conductive agent comprise the following components: 20 parts by weight of ethyl caprate or bis(2-ethylhexyl) sebacate, 1.8-2.2 parts by weight of ethyl methyl carbonate, and 2-8 parts by weight of fluorine-containing ion salt; and the fluorine-containing ion salt is selected from one or more of lithium bis(trifluoromethanesulfonyl)imide, lithium trifluoromethanesulfonate, and lithium tetrafluoroborate. The oil-soluble conductive agent is apparently a colorless transparent liquid at 25° C. or higher, and the conductivity at 25° C. reaches 1×10?4 S/cm. The oil-soluble conductive agent can be completely dissolved in a base oil and improve the conductivity thereof, so as to have the effects of arc suppression, being anti-static, cooling, heat transfer, and conduction.Type: ApplicationFiled: February 22, 2022Publication date: August 29, 2024Applicant: LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Xiaobo WANG, Bing LI, Gaiqing ZHAO, Weimin LIU
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Publication number: 20240288833Abstract: Embodiments of this application disclose a wearable device. The wearable device includes a wearable device body and a housing that covers the wearable device body. The housing is made of an insulating material, the housing includes at least two spring bars, two spring bars are arranged in parallel and spaced from each other and both extend in a same direction, a connection line between ends of the two spring bars is located outside the wearable device, and a conductive component is disposed on the spring bar. The wearable device body includes a mainboard, the mainboard is configured to feed power to the conductive component, and the conductive component is used as an antenna.Type: ApplicationFiled: May 27, 2022Publication date: August 29, 2024Inventors: Rongguang YANG, Menglong ZHAO, Qian HE, Bing LIU, Jianming GAO, Qinjun PAN
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Publication number: 20240285967Abstract: The present invention relates to a hair removal device and a Peltier cooler. The hair removal device comprises a hair removal head, a light source assembly, a power supply unit, and a control circuit board; the power supply unit supplies power to the light source assembly, and the control circuit board controls the light source assembly to generate pulsed light; a transparent medium body is mounted on the hair removal work head to serve as a hair removal work surface coming into contact with skin so as to form a transparent medium hair removal work surface. The Peltier cooler comprises a semiconductor pillar layer, and a hot surface and a cold surface at two ends of the semiconductor galvanic couple layers; the cold surface is a transparent crystal so as to form a transparent crystal cold surface.Type: ApplicationFiled: August 20, 2020Publication date: August 29, 2024Inventors: BING LI, FENGQIU ZHAO
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Patent number: 12072262Abstract: The disclosure belongs to the technical field of autonomous vehicle, in particular to an automatic driving acceleration test method considering efficiency and coverage, which includes the following steps. Step 1 is definition of scenario test priority. Step 2 is zone division. Step 3 is search within zones. Step 4 is update of scenario test priorities. Step 5 is iterative test. After selecting the automatic driving function to be tested and setting the parameters of the vehicle operation zone, the scenario generation range is formed. The coverage of the test scenario is improved by dividing the generated range and setting the freedom of early autonomous driving exploration. The efficiency of the test process is improved by continuously improving the probability of generating dangerous scenarios in the test process. Thus, it is ensured that the generated test scenarios take into account both test efficiency and test coverage.Type: GrantFiled: September 2, 2022Date of Patent: August 27, 2024Inventors: Bing Zhu, Peixing Zhang, Jian Zhao, Yuhang Sun, Tianxin Fan
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Patent number: 12058626Abstract: A device control method and an apparatus are provided. The device control method, applied to a main control device, includes: receiving a control instruction; sending a first signal to candidate controlled devices according to the control instruction; receiving second signals sent by the candidate controlled devices in response to the first signal, where the second signal carries a transmit power value of the candidate controlled device; determining a candidate controlled device corresponding to a minimum signal attenuation value as a target controlled device according to received power values for receiving the second signals by the main control device and the transmit power values of the candidate controlled devices carried in the second signals; and sending the control instruction to the target controlled device.Type: GrantFiled: October 29, 2021Date of Patent: August 6, 2024Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Laijun Yan, Bing Zhao
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Publication number: 20240257903Abstract: Embodiments of this application provide a method and apparatus for determining antigenic specificity. The method includes acquiring double-stranded biological information of a cell receptor; performing word coding processing on the double-stranded biological information to obtain an amino acid word sequence, the amino acid word sequence comprising an amino acid word representation; performing feature extraction on the cell receptor based on the amino acid word sequence with a pre-trained amino acid sequence prediction model to obtain an amino acid sequence representation of the cell receptor, the amino acid prediction model being trained with masked sample data; and determining the antigenic specificity of the cell receptor based on the amino acid sequence representations.Type: ApplicationFiled: April 8, 2024Publication date: August 1, 2024Inventors: Yu ZHAO, Xiaona SU, Jianhua YAO, Bing HE, Zhimeng XU
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Publication number: 20240257902Abstract: An antigen prediction method including inputting genetic information, sequence information, and three-dimensional structure features of an immune cell receptor into an antigen prediction model, performing, by the antigen prediction model, feature extraction on the genetic information and the sequence information to obtain genetic features and sequence features of the immune cell receptor, integrating, by the antigen prediction model, the genetic features, the sequence features, and the three-dimensional structure features to obtain receptor features of the immune cell receptor, performing, by the antigen prediction model, full connection and normalization on the receptor features to output a probability of the immune cell receptor being associated with each candidate antigen of a plurality of candidate antigens, and determining, based on the probability of the immune cell receptor being associated with each candidate of the plurality of candidate antigens, an antigen binding to the immune cell receptor from tType: ApplicationFiled: March 13, 2024Publication date: August 1, 2024Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Yu ZHAO, Bing HE, Jianhua YAO, Xiaona SU, Zhimeng XU
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Publication number: 20240248433Abstract: The wearable electronic device includes a housing and a circuit board assembly. The circuit board assembly is located inside the housing, and is fastened relative to the housing. The housing includes a carbon fiber material, and the housing has an inner surface. The housing includes a conductive layer disposed on the inner surface. The conductive layer electrically connects the carbon fiber material scattered in the housing. The housing is electrically connected to the circuit board assembly by using the conductive layer. In the technical solution, the housing is integrally formed as a conductor by using the conductive layer disposed on the inner surface of the housing, and the housing is further electrically connected to the circuit board assembly by using the conductive layer.Type: ApplicationFiled: March 28, 2022Publication date: July 25, 2024Inventors: Rongguang YANG, Huiting ZHONG, Bing LIU, Jianming GAO, Menglong ZHAO, Bin ZHANG, Huilan LI, Pan ZHANG, Xiaogang GOU
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Publication number: 20240235184Abstract: A method for identifying a dominant overvoltage of a high-proportion new energy power system includes the following operations. A voltage amplitude of a new energy terminal and a voltage amplitude of an alternating-current (AC) bus at any moment after faults of the new energy terminal and the AC bus are cleared, are determined. An overvoltage limit ratio is determined according to a ratio of the voltage amplitude of the new energy terminal to the voltage amplitude of the AC bus. A critical overvoltage limit ratio is determined. A maximum new energy terminal voltage value and a maximum AC bus voltage value bearable for the new energy terminal and the AC bus are determined respectively. Identification of a dominant voltage safety constraint is performed and an identification result is determined.Type: ApplicationFiled: December 6, 2022Publication date: July 11, 2024Applicant: China Electric Power Research InstituteInventors: Shiyun XU, Huadong SUN, Yiming WANG, Bing ZHAO, Jingtian BI, Shuyan WANG
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Publication number: 20240216731Abstract: Disclosed are a three-dimensional wildfire monitoring and control system and method for a power transmission corridor. The system includes: a wildfire-induced trip risk assessment module, for assessing, when a wildfire is detected in a power transmission corridor, a wildfire-induced trip risk in real time so as to determine whether to issue a wildfire warning; an online wildfire monitoring device layout planning module, for generating an online wildfire monitoring device layout plan for transmission lines based on the wildfire-induced trip risk, a blind spot of satellite monitoring and importance levels of the transmission lines; and a three-dimensional power transmission corridor wildfire monitoring and warning module, adopting multi-source satellites and drones, and realizing three-dimensional wildfire monitoring of the power transmission corridor by monitoring through online wildfire monitoring devices provided according to the layout plan, the multi-source satellites and the drones.Type: ApplicationFiled: December 22, 2021Publication date: July 4, 2024Applicant: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID CO., LTD.Inventors: Lingmeng Fan, Enze Zhou, Xiaoguang Zheng, Zhangquan Rao, Lei Wang, Yong Huang, Xiang Tian, Bing Zhao, Ruizeng Wei, Shuqin Liu, Guoxiong Cheng, Ling Zhu, Xiaomin Sun, Qi Liu, Bo Gong