Patents by Inventor Xiaochen ZHANG
Xiaochen ZHANG 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: 20240129782Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first signal associated with a first radio access technology (RAT) and a second signal associated with a second RAT. The UE may determine that first signal measurements associated with the first signal satisfy a first condition and second signal measurements associated with the second signal satisfy a second condition. The UE may transmit, to a first base station associated with the first RAT, a measurement report that excludes the first signal measurements and the second signal measurements based at least in part on the first condition and the second condition being satisfied. Numerous other aspects are described.Type: ApplicationFiled: May 5, 2021Publication date: April 18, 2024Inventors: Jianqiang ZHANG, Arvind Vardarajan SANTHANAM, Xianwei ZHU, Hewu GU, Jie MAO, Xiaochen CHEN, Xuqiang ZHANG, Jun DENG, Peng HU
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Patent number: 11946485Abstract: Some embodiments of the disclosure provide an air intake bypass recirculation structure with adjustable air entraining amount and controllable broadband noise which includes main body of the air intake bypass recirculation structure and an air entraining amount adjusting structure. In some examples, an air intake bypass recirculation cavity is formed in the main body of the air intake bypass recirculation structure. An air inlet of an air intake pipe and an air outlet of the air intake pipe are formed in two ends of the main body of the air intake bypass recirculation structure respectively. An airflow inlet of the air intake bypass recirculation structure and an airflow outlet of the air intake bypass recirculation structure are formed in the inner side of the main body of the air intake bypass recirculation structure. The air entraining amount adjusting structure is arranged in the air intake bypass recirculation cavity.Type: GrantFiled: August 14, 2023Date of Patent: April 2, 2024Assignee: Harbin Engineering UniversityInventors: Chen Liu, Zequn Ma, Yipeng Cao, Runze Zhang, Xinyu Zhang, Wenping Zhang, Jie Yang, Changhong Sun, Jie Guo, Xiaochen Zhao, Gongmin Liu
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Publication number: 20240107391Abstract: Methods, systems, and devices for wireless communications are disclosed by the present application. A request to establish a call using a first connection may be received, the first connection using a first radio access technology to communicate with a radio access network. During execution of a procedure to establish the call, a command to handover communications from the first connection to a second connection that uses a second radio access technology to communicate with the radio access network may be received. The second connection may be established in response to the command, and a message indicating that the request to establish the call was successfully received may be transmitted over the second connection. Also, a message indicating that an alert of the call is being issued may be transmitted over the second connection.Type: ApplicationFiled: January 29, 2021Publication date: March 28, 2024Inventors: Nan ZHANG, Peng WU, Yuyi LI, Yong HOU, Mengling GUAN, Yan ZHANG, Yujie QIU, Jun MA, Yueming TENG, Shailesh MAHESHWARI, Gang Andy XIAO, Vishal DALMIYA, Xiaochen CHEN, Vaishakh RAO
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Publication number: 20240107398Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that one or more threshold criteria are satisfied, wherein the one or more threshold criteria include at least one of a first value for an uplink grant rate, a second value for a buffer size, or a third value for a packet data convergence protocol discard rate, wherein the one or more threshold criteria relate to a network condition with less than a reference uplink throughput and greater than a reference downlink throughput. The UE may transmit information identifying one or more adjusted measurement values based at least in part on the determination of the one or more threshold criteria. Numerous other aspects are described.Type: ApplicationFiled: January 9, 2021Publication date: March 28, 2024Inventors: Jianqiang ZHANG, Arvind Vardarajan SANTHANAM, Jie MAO, Xiaochen CHEN, Jinglei TIAN, Ling LEI, Nan ZHANG, Qiang DENG, Zhanyi LIU
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Publication number: 20240092628Abstract: A micro-nano channel structure, a method for manufacturing the micro-nano channel structure, a sensor, a method for manufacturing the sensor, and a microfluidic device are provided. The micro-nano channel structure includes: a base substrate; a base layer, on the base substrate and including a plurality of protrusions; a channel wall layer, on a side of the plurality of the protrusions away from the base substrate, the channel wall layer has a micro-nano channel; a recessed portion is provided between adjacent protrusions of the plurality of the protrusions, an orthographic projection of the micro-nano channel on the base substrate is located within an orthographic projection of the recessed portion on the base substrate. The micro-nano channels have a high resolution or an ultra-high resolution, and have different sizes and shapes.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Inventors: Xiaochen MA, Guangcai YUAN, Ce NING, Xin GU, Xiao ZHANG, Chao LI
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Publication number: 20230352253Abstract: An AC switch that includes a semiconductor switch and a snubber circuit connected in parallel between a first terminal connected to an AC power supply via a circuit breaker and a second terminal connected to a load. The power converter is connected between a power storage device and the second terminal. The current detector detects a current flowing through the AC switch. When the AC power supply is normal, the controller turns on the semiconductor switch. When an open state of the circuit breaker is detected, the controller controls the power converter to supply a current having a phase opposite to that of the current detected by the current detector to flow through the semiconductor switch and supply the AC power to the load. The controller further turns off the semiconductor switch in response to that the amplitude of the current detected by the current detector is 0.Type: ApplicationFiled: May 14, 2021Publication date: November 2, 2023Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Yousuke HAYASHI, Xiaochen ZHANG, Haruyoshi MORI
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Publication number: 20230345692Abstract: Disclosed are apparatuses and techniques for fabricating an apparatus including a semiconductor device. The semiconductor device may include one or more static random-access memory (SRAM) transistors, each including a first gate spacer structure; one or more logic nominal transistors, each including a second gate spacer structure; and one or more logic gate-biased transistors, each including a third gate spacer structure, where the third gate spacer structure is thinner than the first gate spacer structure and where the one or more SRAM transistors, the one or more logic nominal transistors, and the one or more logic gate-biased transistors each have a same contacted poly pitch (CPP).Type: ApplicationFiled: April 26, 2022Publication date: October 26, 2023Inventors: Fadoua CHAFIK, Xiaochen ZHANG
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Publication number: 20230318594Abstract: A plurality of semiconductor switches and a mechanical switch are connected in series between a first terminal and a second terminal. A plurality of voltage detectors are provided corresponding to the plurality of semiconductor switches, respectively, and detect terminal-to-terminal voltages of the corresponding semiconductor switches. A plurality of drivers are provided corresponding to the plurality of semiconductor switches, respectively, and turn off the corresponding semiconductor switches in response to control signals from a main controller. Each driver determines whether or not a terminal-to-terminal voltage of the corresponding semiconductor switch matches a terminal-to-terminal voltage of another semiconductor switch of the plurality of semiconductor switches, and outputs a result of determination.Type: ApplicationFiled: June 2, 2021Publication date: October 5, 2023Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventor: Xiaochen ZHANG
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Patent number: 11673356Abstract: The invention discloses a tire building device and a tire building method. The tire building device includes a lateral-longitudinal-orthogonal 1 rail unit, a transferring ring, a carcass application unit, a bead placement unit, a belt application unit, a building unit, a shaping unit, and a tire unloading mechanism; the lateral and longitudinal orthogonal rail unit divides the tire building device into four areas, and also establishes the connection between the units through the transferring ring. The tire building method, including: 1) adhere the bead and tire carcass compound and then sent to the building unit; 2) send the belt compound to the building unit, 3) compound the carcass compound and belt compound into a carcass and sent to the shaping unit; 4) wind the carcass around the tread to form a green tire and sends it to the tire unloading mechanism for disassembly.Type: GrantFiled: July 28, 2020Date of Patent: June 13, 2023Assignee: TIANJIN SAIXIANG TECHNOLOGY CO., LTDInventors: Xiaochen Zhang, Bo Sun, Songting Yang, Jian Li, Tao Rong, Peng Zhang
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Publication number: 20230039409Abstract: An uninterruptible power supply includes a plurality of vacuum circuit breakers and a bypass circuit connected in series between a commercial AC power supply and a load, a control device that turns on both of the plurality of vacuum circuit breakers and the bypass circuit when the commercial AC power supply is normal and turns off a vacuum circuit breaker different from a vacuum circuit breaker turned off on the occurrence of previous power failure of the plurality of vacuum circuit breakers and turns off the bypass circuit when the commercial AC power supply fails, and a power converter that converts DC power of a battery into AC power and supplies AC power to the load when the commercial AC power supply fails.Type: ApplicationFiled: November 10, 2020Publication date: February 9, 2023Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Xiaochen ZHANG, Yousuke HAYASHI
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Patent number: 11538145Abstract: A gas monitoring image recording device, a gas monitoring image recording method, and a gas monitoring image recording program according to the present invention involve: acquiring gas monitoring image data including a plurality of time-series images for use in monitoring a gas leak; extracting a leakage candidate area as a candidate for a gas leak based on the gas monitoring image data acquired; extracting predetermined features related to the gas leak in response to extracting the leakage candidate area; and causing a storage unit to store the features extracted in association with the gas monitoring image data from which the leakage candidate area has been extracted.Type: GrantFiled: March 15, 2019Date of Patent: December 27, 2022Assignee: Konica Minolta, Inc.Inventors: Xiaochen Zhang, Shoji Kotani
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Patent number: 11530961Abstract: System for automatically classifying vehicle vocation and benchmarking vehicle performance relative to other vehicles having the same vocation classification, independent of vehicle fleet groupings, industry vehicle application groupings and vehicle type groupings, is disclosed. The system includes a vehicle vocation classifier in communication with a data management system to store historical vehicle data including recurring vehicle usage data, and assign one or more predicted vocations for each vehicle based on the recurring vehicle usage data using a machine learning technique. The system also includes a benchmarking management system for grouping the historical vehicle data for vehicles of same determined predicted vocation, determining therefrom benchmarking vehicles having better performance characteristics than other vehicles of the same determined predicted vocation, and benchmarking performance of the other predicted vocation vehicles relative to the benchmarking vehicles.Type: GrantFiled: May 20, 2020Date of Patent: December 20, 2022Assignee: GEOTAB, INC.Inventors: Javed Siddique, Robert Bradley, Xiaochen Zhang
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Patent number: 11443617Abstract: Disclosed are systems and methods relating to determining geographic locations of vehicle ways which are employed by vehicles for movement and/or parking. A classifier may be defined for identifying portions of the vehicle ways via machine learning techniques and processing of historical telematic data.Type: GrantFiled: May 8, 2020Date of Patent: September 13, 2022Assignee: Geotab Inc.Inventors: Daniel Jacob Lewis, Xiaochen Zhang, Brenda Nguyen
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Patent number: 11423773Abstract: Disclosed are systems and methods relating to determining geographic locations of vehicle ways which are employed by vehicles for movement and/or parking. A classifier may be defined for identifying portions of the vehicle ways via machine learning techniques and processing of historical telematic data.Type: GrantFiled: June 21, 2019Date of Patent: August 23, 2022Assignee: Geotab Inc.Inventors: Daniel Jacob Lewis, Xiaochen Zhang, Brenda Nguyen
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Patent number: 11410547Abstract: Disclosed are systems and methods relating to determining geographic locations of vehicle ways which are employed by vehicles for movement and/or parking. A classifier may be defined for identifying portions of the vehicle ways via machine learning techniques and processing of historical telematic data.Type: GrantFiled: June 21, 2019Date of Patent: August 9, 2022Assignee: Geotab Inc.Inventors: Daniel Jacob Lewis, Xiaochen Zhang, Brenda Nguyen
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Publication number: 20220181920Abstract: An end winding flux motor is provided, which is axially connected at an end of a traditional motor, the traditional motor comprises a stator and a rotor, and the rotor is inserted into the stator; a stator winding is mounted on the stator and includes an end winding protruding from an end of the stator, and the end winding flux motor includes an end extension piece, a rotor yoke and a magnetic steel; one end of the end extension piece is connected with the stator. The winding of the motor is utilized in this way in the present disclosure to increase a power density of the motor, improve a heat dissipation capability of the end winding, and increase a “torque-current ratio” of the motor.Type: ApplicationFiled: May 31, 2021Publication date: June 9, 2022Inventors: He ZHANG, Bowen SHI, Christopher Gerada, Jing LI, Xiaochen ZHANG
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Patent number: 11341846Abstract: Disclosed are systems and methods relating to defining a road network used by vehicles for movement and/or parking. A classifier may be employed for identifying portions of the road network via machine learning techniques and processing of historical telematic data.Type: GrantFiled: May 19, 2020Date of Patent: May 24, 2022Inventors: Daniel Jacob Lewis, Xiaochen Zhang, Brenda Nguyen
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Patent number: 11335191Abstract: Disclosed are systems and methods relating to defining a road network used by vehicles for movement and/or parking. A classifier may be employed for identifying portions of the road network via machine learning techniques and processing of historical telematic data.Type: GrantFiled: May 19, 2020Date of Patent: May 17, 2022Assignee: Geotab Inc.Inventors: Daniel Jacob Lewis, Xiaochen Zhang, Brenda Nguyen
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Patent number: 11335189Abstract: Disclosed are systems and methods relating to defining a road network used by vehicles for movement and/or parking. A classifier may be employed for identifying portions of the road network via machine learning techniques and processing of historical telematic data.Type: GrantFiled: May 19, 2020Date of Patent: May 17, 2022Assignee: Geotab Inc.Inventors: Daniel Jacob Lewis, Xiaochen Zhang, Brenda Nguyen
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Patent number: 11290001Abstract: The uninterruptible power supply device includes a switch (2) that includes first to Nth IGBT units (U1 to UN) connected in series, and a controller that turns on the switch by turning on the first to Nth IGBT units, and turns off the switch by firstly turning off the first to nth IGBT units and then turning off the (n+1)th to Nth IGBT units. Compared with the case where the first to Nth IGBT units are turned off at the same time, it is possible to reduce a surge voltage generated between the terminals of the switch (2).Type: GrantFiled: March 5, 2019Date of Patent: March 29, 2022Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Xiaochen Zhang, Toshihide Nakano