Patents by Inventor Qiang Peng
Qiang Peng 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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Patent number: 11967937Abstract: A packaged semiconductor chip includes a semiconductor sub strate having formed thereon: radio-frequency (RF) input and output contact pads, DC contact pads, and first and second amplifier stages. An input of the first amplifier stage is coupled with the RF input contact pad. An input and an output of the second amplifier stage are respectively coupled to an output of the first amplifier stage and the RF output contact pad. The DC contact pads and the input of the first amplifier stages are connected via an input bias coupling path. The outputs of the amplifier stages are connected via an output bias coupling path. The chip further includes a lead frame having RF input and output pins electrically coupled to the RF input and output contact pads, and input bias pins electrically coupled to the DC contact pad.Type: GrantFiled: January 17, 2019Date of Patent: April 23, 2024Assignee: Viasat, Inc.Inventors: Shih Peng Sun, Kenneth V. Buer, Michael R. Lyons, Gary P. English, Qiang R. Chen, Ramanamurthy V. Darapu, Douglas J. Mathews, Mark S. Berkheimer, Brandon C. Drake
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Publication number: 20240094330Abstract: A method and an apparatus for detecting a relative location between devices is disclosed. The detection method includes: obtaining a first target audio signal obtained by a first microphone of a device B; determining a first audio segment and a second audio segment based on a first target moment and the first target audio signal, where the first target moment is a moment determined in the first target audio signal based on a target amplitude; separately searching for the first audio segment and the second audio segment to obtain a first arrival moment and a second arrival moment; and determining a relative location between a device A and the device B based on the first arrival moment and the second arrival moment.Type: ApplicationFiled: January 24, 2022Publication date: March 21, 2024Inventors: Qiang Xu, Chenhe Li, Yanshan He, Wenhao Wu, Shuai Wang, Hongxing Peng, Shiming Li
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Patent number: 11930478Abstract: A communication method for data transmission in the internet of vehicles V2X and a related device. The method includes a first terminal device that receives first information from a first radio access network device, where the first information includes service information of a service of the first terminal device and a resource configuration mode on a sidelink, and there is a correspondence between the service information and the resource configuration mode on the sidelink. The first terminal device transmits, based on the correspondence, data corresponding to the service information on a sidelink transmission resource configured based on the resource configuration mode. The service information may be reliability information.Type: GrantFiled: February 18, 2021Date of Patent: March 12, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chunhua You, Qiang Fan, Wenjie Peng, Jun Wang, Qufang Huang, Mingzeng Dai
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Publication number: 20240012605Abstract: Performing data processing on a mobile device, where the mobile device includes a first display, a second display and a second touch panel; the first display is configured to: display a home screen which comprises an icon of a first application; display iconic controls of a first application in response to detecting a first gesture on the icon of the first application; the second display is configured to: display a first GUI of the first application in response to detecting the first gesture; the second touch panel is configured to: detect a second gesture on the second touch panel; display a second GUI of the first application on the second display in response to detecting the second gesture, wherein maintaining display iconic controls of the first application on the first display when displaying the second GUI on the second display.Type: ApplicationFiled: January 4, 2023Publication date: January 11, 2024Inventors: Juan Lan, Shuangxiong Wen, Qiang Peng
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Patent number: 11613048Abstract: A device for preparation of composite for on-site pipeline reinforcement includes: a temperature control stirring unit, an infiltration unit, and a vacuum unit communicated in sequence, the infiltration unit includes a spindle, reinforced fiber cloth, a flow-guiding net, and a vacuum bag film sleeved outside them, the spindle is stopped by two baffles, an adhesive feeding joint and an adhesive discharging joint are disposed at two ends of the spindle, respectively, the adhesive feeding joint and the adhesive discharging joint each includes an inner joint and an outer joint, sealing discs disposed at a junction between the inner joint and the outer joint, an outer wall of the inner joint and an outer side of the baffle are covered by a flow-leading net, and the flow-guiding net covered on the outer side of the baffle extends from an edge of the baffle into the adhesive storing compartment of the baffle.Type: GrantFiled: September 29, 2021Date of Patent: March 28, 2023Assignee: SICHUAN DEYUAN PETROLEUM & GAS CO., LTD.Inventors: Yong Zhang, Yu Zhang, Jianfeng Lu, Jian Lei, Qiang Peng
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Patent number: 11567725Abstract: Performing data processing on a mobile device, where the mobile device includes a first display, a second display and a second touch panel; the first display is configured to: display a home screen which comprises an icon of a first application; display iconic controls of a first application in response to detecting a first gesture on the icon of the first application; the second display is configured to: display a first GUI of the first application in response to detecting the first gesture; the second touch panel is configured to: detect a second gesture on the second touch panel; display a second GUI of the first application on the second display in response to detecting the second gesture, wherein maintaining display iconic controls of the first application on the first display when displaying the second GUI on the second display.Type: GrantFiled: December 22, 2020Date of Patent: January 31, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Juan Lan, Shuangxiong Wen, Qiang Peng
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Patent number: 11402196Abstract: Disclosed is a device and method for distributed detection of straightness of a working face of a scraper conveyor based on optical fiber sensing. The device includes a broadband light source, a first optical fiber circulator array, a second optical fiber circulator array, a collimator array, a reflecting film array, a third optical fiber circulator array, and an optical path analyzer. During transmission of light emitted from the broadband light source, the light with different wavelengths is separated via several optical gratings etched on a single-mode optical fiber (SMF), and reaches reflecting films adhered to the working face of the scraper conveyor through first optical fiber circulators, second optical fiber circulators, and collimators. The light with the different wavelengths is then reflected back from the reflecting films, enters the SMF through third optical fiber circulators, and finally enters the optical path analyzer.Type: GrantFiled: April 21, 2020Date of Patent: August 2, 2022Assignee: China University of Mining and TechnologyInventors: Shaoyi Xu, Zhencai Zhu, Wei Li, Yuqiao Wang, Fangfang Xing, Hongyu Xue, Qiang Peng, Feng Dong, Guang Chen
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Publication number: 20220144554Abstract: Disclosed is a device and method for distributed detection of straightness of a working face of a scraper conveyor based on optical fiber sensing. The device includes a broadband light source, a first optical fiber circulator array, a second optical fiber circulator array, a collimator array, a reflecting film array, a third optical fiber circulator array, and an optical path analyzer. During transmission of light emitted from the broadband light source, the light with different wavelengths is separated via several optical gratings etched on a single-mode optical fiber (SMF), and reaches reflecting films adhered to the working face of the scraper conveyor through first optical fiber circulators, second optical fiber circulators, and collimators. The light with the different wavelengths is then reflected back from the reflecting films, enters the SMF through third optical fiber circulators, and finally enters the optical path analyzer.Type: ApplicationFiled: April 21, 2020Publication date: May 12, 2022Applicant: China University of Mining and TechnologyInventors: Shaoyi XU, Zhencai ZHU, Wei LI, Yuqiao WANG, Fangfang XING, Hongyu XUE, Qiang PENG, Feng DONG, Guang CHEN
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Patent number: 11307025Abstract: A device and method for detecting an angle of a shearer rocker arm based on optical fiber sensing. The device includes an optical system and a mechanical system. The optical system includes a broadband light source, a polarizer, collimating lenses, a gradient-rotation media plate, a polarization beam splitter, and a data processing module. The mechanical system includes a connecting base, connecting rods, a slider, a bracket, and a sensor housing. When the shearer operates, the rocker arm converts rotation angle information to linear displacement related to a gradient refractive index by using a connecting rod mechanism, and a position on the gradient-rotation media plate through which linearly polarized light produced by the optical system passes also changes. Due to an optical rotation effect, corresponding rotation angles of a plane of polarization that are formed after the light passing through the gradient-rotation media plate also vary.Type: GrantFiled: July 7, 2020Date of Patent: April 19, 2022Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGYInventors: Shaoyi Xu, Zhencai Zhu, Wei Li, Fangfang Xing, Yuqiao Wang, Hongyu Xue, Qiang Peng, Guang Chen, Feng Dong
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Patent number: 11269811Abstract: A memory system is disclosed. The memory system may include a Big Hash Table and a Little Hash Table. The memory system may also include an Overflow Region and a Translation Table to map a logical address to a Physical Line Identifier (PLID), which may include a region identifier and a physical address.Type: GrantFiled: October 7, 2019Date of Patent: March 8, 2022Inventors: Dongyan Jiang, Qiang Peng, Hongzhong Zheng
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Publication number: 20220042793Abstract: A device and method for detecting an angle of a shearer rocker arm based on optical fiber sensing. The device includes an optical system and a mechanical system. The optical system includes a broadband light source, a polarizer, collimating lenses, a gradient-rotation media plate, a polarization beam splitter, and a data processing module. The mechanical system includes a connecting base, connecting rods, a slider, a bracket, and a sensor housing. When the shearer operates, the rocker arm converts rotation angle information to linear displacement related to a gradient refractive index by using a connecting rod mechanism, and a position on the gradient-rotation media plate through which linearly polarized light produced by the optical system passes also changes. Due to an optical rotation effect, corresponding rotation angles of a plane of polarization that are formed after the light passing through the gradient-rotation media plate also vary.Type: ApplicationFiled: July 7, 2020Publication date: February 10, 2022Inventors: Shaoyi XU, Zhencai ZHU, Wei LI, Fangfang XING, Yuqiao WANG, Hongyu XUE, Qiang PENG, Guang CHEN, Feng DONG
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Publication number: 20220016806Abstract: A device for preparation of composite for on-site pipeline reinforcement includes: a temperature control stirring unit, an infiltration unit, and a vacuum unit communicated in sequence, the infiltration unit includes a spindle, reinforced fiber cloth, a flow-guiding net, and a vacuum bag film sleeved outside them, the spindle is stopped by two baffles, an adhesive feeding joint and an adhesive discharging joint are disposed at two ends of the spindle, respectively, the adhesive feeding joint and the adhesive discharging joint each includes an inner joint and an outer joint, sealing discs disposed at a junction between the inner joint and the outer joint, an outer wall of the inner joint and an outer side of the baffle are covered by a flow-leading net, and the flow-guiding net covered on the outer side of the baffle extends from an edge of the baffle into the adhesive storing compartment of the baffle.Type: ApplicationFiled: September 29, 2021Publication date: January 20, 2022Inventors: Yong ZHANG, Yu ZHANG, Jianfeng LU, Jian LEI, Qiang PENG
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Patent number: 11179867Abstract: A device for preparation of a composite for on-site pipeline reinforcement includes: a temperature control stirring unit, an infiltration unit, and a vacuum unit, which are communicated in sequence, the infiltration unit includes a spindle, reinforced fiber cloth, a flow-guiding net, and a vacuum bag film sleeved outside the spindle, the reinforced fiber cloth and the flow-guiding net, the spindle is stopped by two baffles, an adhesive feeding joint and an adhesive discharging joint are disposed at two ends of the spindle, respectively, each of the adhesive feeding joint and the adhesive discharging joint includes an inner joint and an outer joint, an outer wall of the inner joint and an outer side of the baffle are covered by a flow-leading net, and the flow-guiding net covered on the outer side of the baffle extends from an edge of the baffle into the adhesive storing compartment of the baffle.Type: GrantFiled: August 18, 2016Date of Patent: November 23, 2021Assignee: SICHUAN DEYUAN PETROLEUM & GAS CO., LTD.Inventors: Yong Zhang, Yu Zhang, Jianfeng Lu, Jian Lei, Qiang Peng
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Patent number: 11099146Abstract: When the heading machine tunnels, a current generated by a current excitation source enters a coal seam through a movable cutting pick to form a stray current. The stray current collected by a backflow net returns to a negative electrode of a power supply through a transition resistor. When information such as the water content of the coal seam changes, the stray current and a potential difference across the transition resistor also accordingly change, and the coal seam water content information is converted into an electric signal. When the potential difference across the transition resistor is applied to two ends of a piezoelectric ceramic, the piezoelectric ceramic extends or compresses, and the electric signal is converted into a strain signal. A sensing optical fiber converts the strain signal into an optical signal detectable by a photoelectric detector. The optical signal is analyzed to obtain the coal seam water content information.Type: GrantFiled: March 13, 2020Date of Patent: August 24, 2021Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGYInventors: Shaoyi Xu, Zhencai Zhu, Wei Li, Yanjing Sun, Fangfang Xing, Hongyu Xue, Qiang Peng, Feng Dong, Guang Chen
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Publication number: 20210247343Abstract: When the heading machine tunnels, a current generated by a current excitation source enters a coal seam through a movable cutting pick to form a stray current. The stray current collected by a backflow net returns to a negative electrode of a power supply through a transition resistor. When information such as the water content of the coal seam changes, the stray current and a potential difference across the transition resistor also accordingly change, and the coal seam water content information is converted into an electric signal. When the potential difference across the transition resistor is applied to two ends of a piezoelectric ceramic, the piezoelectric ceramic extends or compresses, and the electric signal is converted into a strain signal. A sensing optical fiber converts the strain signal into an optical signal detectable by a photoelectric detector. The optical signal is analyzed to obtain the coal seam water content information.Type: ApplicationFiled: March 13, 2020Publication date: August 12, 2021Inventors: Shaoyi XU, Zhencai ZHU, Wei LI, Yanjing SUN, Fangfang XING, Hongyu XUE, Qiang PENG, Feng DONG, Guang CHEN
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Patent number: 11079954Abstract: A deduplication memory system includes a virtual memory space, a physical memory space and a memory manager. The memory manager generates a user data entry that is stored in the physical memory space. The user data entry represents a unique user data of a predetermined granularity appearing in the virtual memory space, and includes first and second portions. The first portion includes information relating to a number of duplication times the unique user data corresponding to the user data entry is duplicated in the virtual memory space, and the second portion includes a selected part of the unique user data from which the unique user data may be reconstructed. The first portion may include an index to an extended reference counter table or a special data pattern table if the number of duplication times of the unique user data is greater than or equal to a predetermined number.Type: GrantFiled: November 4, 2018Date of Patent: August 3, 2021Inventors: Dongyan Jiang, Qiang Peng, Andrew Chang, Hongzhong Zheng
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Publication number: 20210109699Abstract: Performing data processing on a mobile device, where the mobile device includes a first display, a second display and a second touch panel; the first display is configured to: display a home screen which comprises an icon of a first application; display iconic controls of a first application in response to detecting a first gesture on the icon of the first application; the second display is configured to: display a first GUI of the first application in response to detecting the first gesture; the second touch panel is configured to: detect a second gesture on the second touch panel; display a second GUI of the first application on the second display in response to detecting the second gesture, wherein maintaining display iconic controls of the first application on the first display when displaying the second GUI on the second display.Type: ApplicationFiled: December 22, 2020Publication date: April 15, 2021Inventors: Juan Lan, Shuangxiong Wen, Qiang Peng
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Patent number: 10908868Abstract: Performing data processing on a mobile device, where the mobile device includes a first display, a second display and a second touch panel; the first display is configured to: display a home screen which comprises an icon of a first application; display iconic controls of a first application in response to detecting a first gesture on the icon of the first application; the second display is configured to: display a first GUI of the first application in response to detecting the first gesture; the second touch panel is configured to: detect a second gesture on the second touch panel; display a second GUI of the first application on the second display in response to detecting the second gesture, wherein maintaining display iconic controls of the first application on the first display when displaying the second GUI on the second display.Type: GrantFiled: March 3, 2017Date of Patent: February 2, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Juan Lan, Shuangxiong Wen, Qiang Peng
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Patent number: D913829Type: GrantFiled: March 11, 2019Date of Patent: March 23, 2021Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Wenbin Zhou, Thomas Staub, Qiang Peng
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Patent number: D913830Type: GrantFiled: March 11, 2019Date of Patent: March 23, 2021Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Wenbin Zhou, Thomas Staub, Qiang Peng