Patents by Inventor Haixiang Wang
Haixiang Wang 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: 20240026883Abstract: A compressor and a moving scroll thereof includes a moving scroll wall integrally formed at a first side of a moving base plate, the moving scroll wall extending around an axis. A collection groove is disposed on an end face of the moving scroll wall, the end face being located at the end of the moving scroll wall that is opposite the moving base plate in the direction of the axis. A channel running in the direction of the axis is disposed between the collection groove and a second side, the channel and the collection groove being connected at a first port, and the channel running through the second side at a second port. The collection groove extends not less than 60 degrees and not more than 400 degrees around the axis from the first port to the collection end.Type: ApplicationFiled: July 17, 2023Publication date: January 25, 2024Inventors: Devin Yang, Xiaofeng Gu, Haixiang Wang
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Publication number: 20230349380Abstract: An orbiting scroll plate includes a base including a first side and a second side, and a scroll wrap attached to the base at the first side and having a spiral cross-section. The scroll wrap extends from a first end to a second end, the first end is positioned close to the outer side of the base, and the second end is positioned close to the center of the base. A return channel connects to and is in communication with the first side and the second side, and a release channel connects to and is in communication with the first side and the second side and positioned closer to the outer side of the base than the return channel is. The scroll wrap and the base are integrally constructed. A scroll compressor containing the orbiting scroll plate is also described.Type: ApplicationFiled: April 28, 2023Publication date: November 2, 2023Inventors: Haixiang Wang, Xiaofeng Gu, Devin Yang, Yong Huang, Zhihao Ren
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Patent number: 11612169Abstract: A preparation method for a water-retaining nanoagent and applications thereof in a quick-frozen crustacean shrimp product, related to the technical field of food processing. The formula of the present invention comprises inulin, xylitol, carboxymethyl chitosan, pullulan, sodium tripolyphosphate, sodium chloride, and sodium alginate. The powder raw materials are mixed evenly with water and then go through a homogenizer, a colloid mill, and an ultrasound treatment to produce the water-retaining nanoagent. The method of the present invention also relates to applications of the freeze-proof water-retaining agent in freezing a crustacean aquatic product.Type: GrantFiled: December 6, 2019Date of Patent: March 28, 2023Assignees: JIANGNAN UNIVERSITY, YANGZHOU YECHUN FOOD PRODUCTION AND DISTRIBUTION INCORPORATED COMPANYInventors: Min Zhang, Yanan Sun, Baosong Bai, Haixiang Wang, Xianglian Wang
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Patent number: 11466786Abstract: The invention relates to a valve (1, 1a), in particular an expansion valve, for controlling fluid flow, having a valve central housing (10, 10a) having a first and a second opening (12, 12a, 14, 14a) and a valve element (20, 20a) which has a rotationally symmetrical outline and is arranged rotatably within the valve element housing (10, 10a). According to the invention, the valve element (20, 20a) has a cut-out, wherein the cut-out (30, 30a, 30b, 30c) has a variable dimension, and a sub region (32, 32a) of the cutout (30, 30a, 30b, 30c) is formed continuously through the valve element (20, 20a).Type: GrantFiled: February 28, 2018Date of Patent: October 11, 2022Assignee: Robert Bosch GmbHInventors: Haixiang Wang, Thomas Demmer, Rob Hickey, Thomas Helming
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Patent number: 11378191Abstract: A distribution valve comprises: a housing, and a spool in the housing, the spool mounted in a valve chamber so as to be rotatable along an axial axis, and the spool comprising a sidewall comprising a first spheroidal segment and a second spheroidal segment, a spool first port in the first spheroidal segment, and a spool second port in the second spheroidal segment; and an intermediate member mounted between the housing and the spool and fixed relative to the housing and in sliding contact with the sidewall of the spool in a sealed manner, wherein a first valve port is defined when the spool first port and an intermediate first port overlap, and a second valve port is defined when the spool second port and an intermediate second port overlap, wherein a degree of opening of the valve ports changes as the spool rotates relative to the housing.Type: GrantFiled: March 16, 2020Date of Patent: July 5, 2022Assignee: Robert Bosch GmbHInventors: Haixiang Wang, Thomas Helming
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Publication number: 20220151250Abstract: A preparation method for a water-retaining nanoagent and applications thereof in a quick-frozen crustacean shrimp product, related to the technical field of food processing. The formula of the present invention comprises inulin, xylitol, carboxymethyl chitosan, pullulan, sodium tripolyphosphate, sodium chloride, and sodium alginate. The powder raw materials are mixed evenly with water and then go through a homogenizer, a colloid mill, and an ultrasound treatment to produce the water-retaining nanoagent. The method of the present invention also relates to applications of the freeze-proof water-retaining agent in freezing a crustacean aquatic product.Type: ApplicationFiled: December 6, 2019Publication date: May 19, 2022Applicants: JIANGNAN UNIVERSITY, YANGZHOU YECHUN FOOD PRODUCTION AND DISTRIBUTION INCORPORATED COMPANYInventors: Min ZHANG, Yanan SUN, Baosong BAI, Haixiang WANG, Xianglian WANG
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Publication number: 20220065709Abstract: The present disclosure relates to the field of biometric parameter measurement, and in particular, to a temperature measurement circuit, a temperature measurement method, a temperature and light intensity measurement circuit, a temperature and light intensity measurement method, a chip, a module, and an electronic device. A temperature signal is obtained based on an output voltage of a differential amplifier circuit when a non-inverting input terminal of the differential amplifier circuit is unload, an output voltage of the differential amplifier circuit when the non-inverting input terminal of the differential amplifier circuit is connected to a calibration resistor, and the output voltage of the differential amplifier circuit when the non-inverting input terminal of the differential amplifier circuit is connected to a thermistor, which improves the accuracy of the temperature measurement.Type: ApplicationFiled: October 11, 2021Publication date: March 3, 2022Inventors: Chuanlin LI, Fulin LI, Haixiang WANG
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Patent number: 11182585Abstract: The present application relates to the field of biometric identification technologies, and provides an under-screen optical fingerprint identification device and an electronic apparatus with the under-screen optical fingerprint identification device. The under-screen optical fingerprint identification device comprises a reflecting component, a lens and a fingerprint sensor; the reflecting component, the lens and the fingerprint sensor are provided on a fingerprint detection light path of the under-screen optical fingerprint identification device; the lens is provided on a reflection path of the reflecting component, and is configured to converge fingerprint light reflected by the reflecting component to the fingerprint sensor; an incident angle of the fingerprint light on the display screen is greater than or equal to a preset angle, the fingerprint light being reflected by a finger to the display screen and entering the fingerprint sensor through the fingerprint detection light path.Type: GrantFiled: October 30, 2019Date of Patent: November 23, 2021Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Yi He, Ke Li, Peng Jiang, Haixiang Wang
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Publication number: 20200300516Abstract: A distribution valve comprises: a housing, and a spool in the housing, the spool mounted in a valve chamber so as to be rotatable along an axial axis, and the spool comprising a sidewall comprising a first spheroidal segment and a second spheroidal segment, a spool first port in the first spheroidal segment, and a spool second port in the second spheroidal segment; and an intermediate member mounted between the housing and the spool and fixed relative to the housing and in sliding contact with the sidewall of the spool in a sealed manner, wherein a first valve port is defined when the spool first port and an intermediate first port overlap, and a second valve port is defined when the spool second port and an intermediate second port overlap, wherein a degree of opening of the valve ports changes as the spool rotates relative to the housing.Type: ApplicationFiled: March 16, 2020Publication date: September 24, 2020Inventors: Haixiang Wang, Thomas Helming
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Publication number: 20200065550Abstract: The present application relates to the field of biometric identification technologies, and provides an under-screen optical fingerprint identification device and an electronic apparatus with the under-screen optical fingerprint identification device. The under-screen optical fingerprint identification device comprises a reflecting component, a lens and a fingerprint sensor; the reflecting component, the lens and the fingerprint sensor are provided on a fingerprint detection light path of the under-screen optical fingerprint identification device; the lens is provided on a reflection path of the reflecting component, and is configured to converge fingerprint light reflected by the reflecting component to the fingerprint sensor; an incident angle of the fingerprint light on the display screen is greater than or equal to a preset angle, the fingerprint light being reflected by a finger to the display screen and entering the fingerprint sensor through the fingerprint detection light path.Type: ApplicationFiled: October 30, 2019Publication date: February 27, 2020Inventors: Yi HE, Ke LI, Peng JIANG, Haixiang WANG
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Publication number: 20200033035Abstract: The invention relates to a valve (1, 1a), in particular an expansion valve, for controlling fluid flow, having a valve central housing (10, 10a) having a first and a second opening (12, 12a, 14, 14a) and a valve element (20, 20a) which has a rotationally symmetrical outline and is arranged rotatably within the valve element housing (10, 10a). According to the invention, the valve element (20, 20a) has a cut-out, wherein the cut-out (30, 30a, 30b, 30c) has a variable dimension, and a sub region (32, 32a) of the cutout (30, 30a, 30b, 30c) is formed continuously through the valve element (20, 20a).Type: ApplicationFiled: February 28, 2018Publication date: January 30, 2020Inventors: Haixiang Wang, Thomas Demmer, Rob Hickey, Thomas Helming
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Patent number: 10470673Abstract: Embodiments of the present application provide a headphone with a biological feature detection function, an interaction system and a biological feature detection method. The headphone includes: a loudspeaker, a microphone, a biological feature detection module, a mode switching module, a first communication module, a control module and a power management module. The control module is configured to detect and determine whether an instruction is received from the smart terminal, and control, according to the instruction received from the smart terminal, the biological feature detection module, the mode switching module, the power management module and the first communication module to work, and further configured to parse the biological feature from the biological feature detection module under control of the instruction received from the smart terminal, and transmit the parsed biological feature to the smart terminal via the first communication module.Type: GrantFiled: June 29, 2017Date of Patent: November 12, 2019Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Chang Liu, Haixiang Wang, Hexing Liu, Lei Zhao
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Patent number: 10277972Abstract: Embodiments of the present disclosure provide a headphone and an interaction system. The headphone includes: a controller electrically connected to the Type-C interface, a biological features detection module connected to the controller, a microphone electrically connected to the controller, and a loudspeaker electrically connected to the controller. The biological features detection module is configured to detect biological features of a user wearing the headphone; and the controller is configured to control paring between the Type-C interface and a terminal and communication between the terminal and the biological features detection module, the microphone and the loudspeaker when the headphone is in a digital mode, to control detection of biological features and processing of audio data.Type: GrantFiled: September 1, 2017Date of Patent: April 30, 2019Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Chang Liu, Wangwang Yang, Hongliang Duan, Gengchun Deng, Haixiang Wang
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Patent number: 10185383Abstract: A power supply manageable wearable device includes: a power management module connected to the microphone interface, a control module and a function module that are connected to the power management module respectively; wherein the control module monitors whether a user instruction includes a voice communication instruction; if the user instruction includes the voice communication instruction, the power management module is enabled to supply power to a microphone and output a first voltage to supply power to the control module; or otherwise, the power management module is enabled to cut off power supply to the microphone and output a second voltage to supply power to the control module and the function module, or output a first voltage to supply power to the control module and output a second voltage to supply power to the function module. The wearable device has the advantages of convenient use and low cost.Type: GrantFiled: September 5, 2017Date of Patent: January 22, 2019Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Chang Liu, Wangwang Yang, Haixiang Wang
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Patent number: 10019611Abstract: The present invention relates to a communication method, device, and system. The communication method include using low-frequency alternating magnetic field signals to control a communication distance between a first radio frequency (RF) device and second RF device. The communication device receives and uses a first low-frequency alternating magnetic field signal transmitted from a second RF device to control the communication distance to the second RF device. The communication system includes a first RF device and a second RF device. The first RF device generates and transmits a first low-frequency alternating magnetic field signal and receives a second low-frequency alternating magnetic field signal, and the second RF device generates and transmits the second low-frequency alternating magnetic field signal and receives the first low-frequency alternating magnetic field signal.Type: GrantFiled: June 20, 2016Date of Patent: July 10, 2018Assignee: NATIONZ TECHNOLOGIES INC.Inventors: Haixiang Wang, Rui Dong
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Patent number: 9891440Abstract: Provided are infrared interactive remote control devices and projection systems using same, which can distinguish an indication state and an interactive control state. A pattern disc rotatable around a rotating shaft is provided in the infrared interactive remote control device. In a normal state, a visible light source works independently, and indication pattern holes in the pattern disc are positioned on an optical path to allow visible light to pass through, so that indication light spots corresponding to the indication pattern holes are formed. When a control button is pressed down, the visible light source and an infrared light source work together, and the pattern disc is driven to rotate, so that the control pattern holes are positioned on the optical path to allow the visible light to pass through, and control light spots corresponding to the control pattern holes are formed to indicate an interactive control state.Type: GrantFiled: December 31, 2012Date of Patent: February 13, 2018Assignee: PIQS TECHNOLOGY (SHENZHEN) LIMITEDInventors: Qinglin Na, Yan Huang, Haohuang Mai, Haixiang Wang
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Publication number: 20180027320Abstract: Embodiments of the present disclosure provide a headphone and an interaction system. The headphone includes: a controller electrically connected to the Type-C interface, a biological features detection module connected to the controller, a microphone electrically connected to the controller, and a loudspeaker electrically connected to the controller. The biological features detection module is configured to detect biological features of a user wearing the headphone; and the controller is configured to control paring between the Type-C interface and a terminal and communication between the terminal and the biological features detection module, the microphone and the loudspeaker when the headphone is in a digital mode, to control detection of biological features and processing of audio data.Type: ApplicationFiled: September 1, 2017Publication date: January 25, 2018Inventors: Chang LIU, Wangwang YANG, Hongliang DUAN, Gengchun DENG, Haixiang WANG
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Publication number: 20180018010Abstract: A power supply manageable wearable device includes: a power management module connected to the microphone interface, a control module and a function module that are connected to the power management module respectively; wherein the control module monitors whether a user instruction includes a voice communication instruction; if the user instruction includes the voice communication instruction, the power management module is enabled to supply power to a microphone and output a first voltage to supply power to the control module; or otherwise, the power management module is enabled to cut off power supply to the microphone and output a second voltage to supply power to the control module and the function module, or output a first voltage to supply power to the control module and output a second voltage to supply power to the function module. The wearable device has the advantages of convenient use and low cost.Type: ApplicationFiled: September 5, 2017Publication date: January 18, 2018Inventors: Chang LIU, Wangwang YANG, Haixiang WANG
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Publication number: 20170296077Abstract: Embodiments of the present application provide a headphone with a biological feature detection function, an interaction system and a biological feature detection method. The headphone includes: a loudspeaker, a microphone, a biological feature detection module, a mode switching module, a first communication module, a control module and a power management module. The control module is configured to detect and determine whether an instruction is received from the smart terminal, and control, according to the instruction received from the smart terminal, the biological feature detection module, the mode switching module, the power management module and the first communication module to work, and further configured to parse the biological feature from the biological feature detection module under control of the instruction received from the smart terminal, and transmit the parsed biological feature to the smart terminal via the first communication module.Type: ApplicationFiled: June 29, 2017Publication date: October 19, 2017Inventors: Chang LIU, Haixiang WANG, Hexing LIU, Lei Zhao
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Publication number: 20160300088Abstract: The present invention relates to a communication method, device, and system. The communication method include using low-frequency alternating magnetic field signals to control a communication distance between a first radio frequency (RF) device and second RF device. The communication device receives and uses a first low-frequency alternating magnetic field signal transmitted from a second RF device to control the communication distance to the second RF device. The communication system includes a first RF device and a second RF device. The first RF device generates and transmits a first low-frequency alternating magnetic field signal and receives a second low-frequency alternating magnetic field signal, and the second RF device generates and transmits the second low-frequency alternating magnetic field signal and receives the first low-frequency alternating magnetic field signal.Type: ApplicationFiled: June 20, 2016Publication date: October 13, 2016Inventors: HAIXIANG WANG, RUI DONG