Patents by Inventor Xinghua Wang
Xinghua 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).
-
Publication number: 20240120631Abstract: The embodiments of the present disclosure disclose a cavity filter. An inner wall of a resonant cavity is provided with a plurality of non-coplanar extension sections inclined toward an outer wall; and meanwhile, each extension section gradually extends toward an end cover from a bottom shell. Thus, a volume of the resonant cavity is increased, making an insertion loss smaller; an outer dimension of the cavity filter is further reduced, making an overall weight lighter; and meanwhile, during casting of a shell portion of the cavity filter, the difficulty of demolding is reduced.Type: ApplicationFiled: August 30, 2023Publication date: April 11, 2024Applicant: Suzhou Luxshare Technology Co., Ltd.Inventors: Wei Wang, Xinghua Sun
-
Patent number: 11946342Abstract: A drilling tool includes an outer cylinder; a power rotary shaft arranged in an inner chamber of the outer cylinder; a percussion generator arranged below the power rotary shaft, having a transmission shaft extending in the outer cylinder and can be driven by the power rotary shaft to rotate around its axis, an output main shaft engaged with a lower end of the transmission shaft so as to be driven by the transmission shaft to rotate about its axis and is movable relative to the transmission shaft along an axial direction, and an percussion assembly The percussion assembly is arranged between an annulus formed between the upper end of the output main shaft and the outer cylinder and can generate reciprocating impact along the axial direction on the output main shaft. A drilling bit connected with the output main shaft extending out of the inner chamber of the outer cylinder.Type: GrantFiled: September 11, 2020Date of Patent: April 2, 2024Assignees: China Petroleum & Chemical Corporation, Sinopec Petroleum Engineering Technology Research Institute Co., Ltd.Inventors: Baoping Lu, Haiping Zhang, Mingguang Sun, Jiachang Wang, Yanbin Zang, Xinghua Tao, Lingchao Xuan, Xiaodan Liu, Renlong Zhang, Lishuang Wang
-
Publication number: 20240106591Abstract: The present application provides a method and a device for wireless communication, an electronic device and a storage medium, which relate to the field of wireless communication. The method includes: determining, by an access point device, a first beacon frame and a first modulation mode; and transmitting, by the access point device, the first beacon frame to a station device according to the first modulation mode; where the first beacon frame is a target beacon frame, and the first modulation mode is an original modulation mode; or, the first beacon frame is an original beacon frame, and the first modulation mode is a target modulation mode; or, the first beacon frame is the target beacon frame, and the first modulation mode is the target modulation mode; a length of the target beacon frame is shorter than a length of the original beacon frame, and a transmission rate corresponding to the target modulation mode is greater than a transmission rate corresponding to the original modulation mode.Type: ApplicationFiled: February 10, 2023Publication date: March 28, 2024Inventors: Baohui WANG, Xinghua Li, Jie Hou, Qi Yang
-
Patent number: 11929537Abstract: Disclosed is a resonant filter, which includes a housing including an input hole and an output hole, an input resonator including an input resonant body and an input port extending from the input resonant body and out of the housing through the input hole, and an output resonator including an output resonant body and an output port extending from the output resonant body and out of the housing through the output hole. The input resonator and the output resonator are fixed in the housing. The input resonator body and the output resonator body, which are sheets with a metal surface or metal sheets, respectively include a resonant rod with an upright segment, an extension segment extending from the upright segment and one end of which away from the extension segment is connected to the housing, and a first branch extending from the extension segment away from the upright segment.Type: GrantFiled: January 20, 2022Date of Patent: March 12, 2024Assignee: KUNSHAN LUXSHARE RF TECHNOLOGY CO., LTD.Inventors: ShanCe Lyu, Ye Wang, XingHua Sun
-
Patent number: 11920437Abstract: A speed-enhancing drilling tool includes an upstream drill string (10), which has a drive motor and a first driving rod coupled therewith, a downstream drilling bit; and a percussive device connected between the upstream drilling string and the downstream drilling bit. The first driving rod extending axially and the drive motor are configured to drive the first driving rod in rotation. The percussive device has a rotary driving part having an upper end engaged with the first driving rod to rotate together therewith; and a rotary working part having an upper end engaged with a lower end of the rotary driving part and a lower end connected with the downstream drilling bit. The rotary working part can be driven by the rotary driving part to rotate about its axis, and axially movable relative thereto; and a percussion generating part arranged around the rotary working part.Type: GrantFiled: September 11, 2020Date of Patent: March 5, 2024Assignees: China Petroleum & Chemical Corporation, Sinopec Petroleum Engineering Technology Research Institute Co., Ltd.Inventors: Haiping Zhang, Shidong Ding, Mingguang Sun, Jiachang Wang, Yanbin Zang, Xinghua Tao, Lishuang Wang, Xiaodan Liu, Lingchao Xuan, Renlong Zhang
-
Publication number: 20240048037Abstract: A frame-type bilateral reverse permanent magnet direct current linear motor is provided, including a support frame, an iron yoke assembly with a first iron yoke, a second iron yoke and a middle iron yoke, a permanent magnet group, a coil winding and a pole piece assembly. Two groups of intermediate transition permanent magnet assemblies are disposed between the first iron yoke and the middle iron yoke and between the second iron yoke and the middle iron yoke. The intermediate transition permanent magnet assemblies includes transition permanent magnets and corresponding transition connection iron yokes; and magnetic pole orientations of the transition permanent magnets of the two groups of intermediate transition permanent magnet assemblies are reverse. The linear motor realizes efficient direct-current linear control, and has a high speed, a precise controllability, a high thrust density and small thrust fluctuation, and easiness in assembling.Type: ApplicationFiled: April 13, 2023Publication date: February 8, 2024Inventors: Ping Ma, Heng Ding, Tengfei Deng, Hao Chen, Hongda Zhao, Xinghua Wang, Yongsheng Ye
-
Publication number: 20230231068Abstract: The present invention relates to three dimensional photovoltaic structures and a power generation apparatus comprising same. The photovoltaic structure comprises a light transmitting solid optical core having a longitudinal axis, a top end, a bottom end and one or more side walls, wherein the top end has an exposed outer surface to receive light. A photovoltaic layer surrounds at least a portion of one or more of the side walls of the optical core and an optical cladding layer surrounds the photovoltaic layer.Type: ApplicationFiled: March 27, 2023Publication date: July 20, 2023Inventors: Meng Wang, Junbiao Zhang, Xinghua Wang
-
Publication number: 20230208156Abstract: A power supply system is applied to the electronic device, where the electronic device includes at least two cell groups, an external interface, and a load; the power supply system includes a toggle switch circuit and a buck switch circuit; two poles of the cell group are respectively coupled to an input end of the toggle switch circuit; a first output end of the toggle switch circuit is coupled to an input end of the buck switch circuit, a second output end of the toggle switch circuit is coupled to an output end of the buck switch circuit, and the input end of the buck switch circuit is coupled to an external interface; and the output end of the buck switch circuit is further coupled to the load, and the external interface is configured to connect a charger.Type: ApplicationFiled: September 17, 2021Publication date: June 29, 2023Inventors: Xinghua WANG, Xiaoyang WANG, Yunchun HUANG
-
Publication number: 20200204105Abstract: The present invention provides a photovoltaic module for paving surfaces that supports pedestrians and vehicles, comprising one or more photovoltaic cells interconnected in serial or in parallel and placed in the same plane including: an upper protective layer that is non-opaque and is seamlessly adhered to both the photovoltaic cells and another protective mounting layer that is and is seamlessly adhered from the bottom and sides. A further binding layer underneath the second protective layer, an anti-skid layer seamlessly adhered at the very top to the entire structure with irregular textures of various granularities, and a baseplate seamlessly adhered from the very bottom to the entire structure allow a glutinous material to be applied when paving a road surface with the disclosed modules.Type: ApplicationFiled: May 11, 2018Publication date: June 25, 2020Inventors: Yao Wang, Xinghua Wang, Shaoli CHEN, Meng Wang
-
Publication number: 20190263501Abstract: A manually detachable locking mechanism for connecting parts of an unmanned aerial vehicle (UAV) having a first engaging means associated with a first part of the UAV; a second engaging means associated with a second part of the UAV, the first engaging means and the second engaging means being manually and releasably engageable to connect the first and second parts; a resilient means operatively arranged between the first engaging means and the second engaging means. The first engaging means is movable relative to the second engaging means along a direction of an axis from a first position to a second position and then from the second position to a third position angularly spaced from the second position about the axis to thereby lock the first engaging means with the second engaging means under a restoring force exerted by the resilient means. An unmanned vehicle having a manually detachable locking mechanism is described.Type: ApplicationFiled: November 17, 2016Publication date: August 29, 2019Applicant: XDynamics LimitedInventors: Xinghua Wang, Mah Wah Chan
-
Publication number: 20190157486Abstract: The present invention relates to three dimensional photovoltaic structures and a power generation apparatus comprising same. The photovoltaic structure comprises a light transmitting solid optical core having a longitudinal axis, a top end, a bottom end and one or more side walls, wherein the top end has an exposed outer surface to receive light. a photovoltaic layer surrounds at least a portion of one or more of the side walls of the optical core and an optical cladding layer surrounds the photovoltaic layer.Type: ApplicationFiled: April 28, 2017Publication date: May 23, 2019Applicant: Solar Earth Technologies Ltd.Inventors: Meng WANG, Junbiao ZHANG, Xinghua WANG
-
Patent number: 9478245Abstract: The present techniques provide methods and systems for recording micro-holograms on a holographic disk using a plurality of counter-propagating light beams in parallel. The parallel counter-propagating light beams overlap to form interference patterns on a data layer and over multiple data tracks in the holographic disk. Rotating the disk enables the parallel recording of micro-holograms over multiple data tracks, thus reducing recording time. Further, the illumination pattern may include illuminated spots and non-illuminated regions, such that each illumination spot may cover a relatively small fraction of the data layer plane, possibly controlling the depth spread of the recorded micro-hologram. In some embodiments, data in the parallel signal beams may be retrieved from a master holographic disk or may be modulated into the parallel signal beams.Type: GrantFiled: October 19, 2010Date of Patent: October 25, 2016Assignee: General Electric CompanyInventors: Victor Petrovich Ostroverkhov, Pierino Gianni Bonanni, Xiaolei Shi, Zhiyuan Ren, Hua Xia, Xuefeng Wang, Xinghua Wang
-
Patent number: 9066657Abstract: A method for enhancing contrast in fluorescence imaging is provided. The method comprises providing a patterned illumination source for illuminating one or more regions corresponding to a scan step, scanning at least a portion of a surface of a subject using a plurality of scan steps, acquiring image frames corresponding to two or more scan steps, deducting a background fluorescence from the image frames corresponding to the two or more scan steps to form one or more processed image frames, and reconstructing an image using one or more of the processed image frames.Type: GrantFiled: November 23, 2010Date of Patent: June 30, 2015Assignee: General Electric CompanyInventors: Siavash Yazdanfar, Floribertus Heukensfeldt Jansen, Stephen Lomnes, Xinghua Wang
-
Patent number: 8541679Abstract: This invention relates to a type of solar energy photo-voltaic power generation equipment that can automatically track the sun. This device includes a pedestal installed on a mounting platform. On the pedestal, a main support frame is provided. On the support frame, a solar cell panel platform is provided. On this platform, a solar energy photo-voltaic assembly is installed. The pedestal is connected to the mounting platform and can rotate relative to the mounting platform. On the pedestal, a circumferentially driven planet reduction gear is installed. On the main support frame, a platform elevation angle adjustment lifter is installed. The end of the telescopic link on the lifter is hinged to the solar cell panel platform. The circumferentially driven planet reduction gear and platform elevation angle adjustment lifter are connected to an electric control device.Type: GrantFiled: January 4, 2009Date of Patent: September 24, 2013Assignee: ET Energy Company LimitedInventor: Xinghua Wang
-
Patent number: 8254224Abstract: Techniques are provided for controlling the reading of optical data from a master disk in a holographic replication system. Imperfections in the master disk or movement of the disk during a recording process may cause source beams to deviate from target data tracks. In some embodiments, a detector system is used to determine the focus and alignment of the source beams on the master disk, as well as the tilt and rotation of the disk with respect to the holographic replication system. The detector system may detect deviations in the intensity distribution of the reflections of the source beams and generate an error signal corresponding to focusing, tracking, tilt, and/or rotational errors. Servo-mechanical devices may actuate optical components to compensate for such errors.Type: GrantFiled: November 18, 2010Date of Patent: August 28, 2012Assignee: General Electric CompanyInventors: Xeufeng Wang, Pierino Gianni Bonanni, Xiaolei Shi, Zhiyuan Ren, Hua Xia, Victor Petrovich Ostroverkhov, Xinghua Wang
-
Patent number: 8248905Abstract: The present techniques provide techniques for outputting counter-propagating parallel light waves to pre-record a holographic data disk. The parallel light waves are transmitted through a holographic system via a fiber optic bundle including a plurality of polarization-maintaining (PM) optical fibers. Each of the PM optical fibers in the fiber optic bundle may have one or more of a different wavelength, a different coherence length, and a different polarization orientation to reduce crosstalk in the disk. Furthermore, the fiber optic bundle array is rotated to produce interference spots indicative of micro-holograms according to the data track pitch of the holographic disk over which the fiber optic bundle is outputting the light waves.Type: GrantFiled: October 15, 2010Date of Patent: August 21, 2012Assignee: General Electric CompanyInventors: Xinghua Wang, Xiaolei Shi, Hua Xia, Victor Petrovich Ostroverkhov
-
Publication number: 20120128264Abstract: A method for enhancing contrast in fluorescence imaging is provided. The method comprises providing a patterned illumination source for illuminating one or more regions corresponding to a scan step, scanning at least a portion of a surface of a subject using a plurality of scan steps, acquiring image frames corresponding to two or more scan steps, deducting a background fluorescence from the image frames corresponding to the two or more scan steps to form one or more processed image frames, and reconstructing an image using one or more of the processed image frames.Type: ApplicationFiled: November 23, 2010Publication date: May 24, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Siavash Yazdanfar, Floribertus Heukensfeldt Jansen, Stephen Lomnes, Xinghua Wang
-
Publication number: 20120127843Abstract: Techniques are provided for controlling the reading of optical data from a master disk in a holographic replication system. Imperfections in the master disk or movement of the disk during a recording process may cause source beams to deviate from target data tracks. In some embodiments, a detector system is used to determine the focus and alignment of the source beams on the master disk, as well as the tilt and rotation of the disk with respect to the holographic replication system. The detector system may detect deviations in the intensity distribution of the reflections of the source beams and generate an error signal corresponding to focusing, tracking, tilt, and/or rotational errors. Servo-mechanical devices may actuate optical components to compensate for such errors.Type: ApplicationFiled: November 18, 2010Publication date: May 24, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Xuefeng Wang, Pierino Gianni Bonanni, Xiaolei Shi, Zhiyuan Ren, Hua Xia, Victor Petrovich Ostroverkhov, Xinghua Wang
-
Patent number: 8169696Abstract: Disclosed are systems for intraoperative nerve imaging using compact high collection power imaging devices for fluorescence and white light imaging of myelin basic protein (MBP) nerve imaging agents during open and minimally invasive surgery.Type: GrantFiled: June 23, 2010Date of Patent: May 1, 2012Assignee: General Electric CompanyInventors: Siavash Yazdanfar, Cristina Abucay Tan Hehir, Xinghua Wang
-
Publication number: 20120092980Abstract: The present techniques provide methods and systems for recording micro-holograms on a holographic disk using a plurality of counter-propagating light beams in parallel. The parallel counter-propagating light beams overlap to form interference patterns on a data layer and over multiple data tracks in the holographic disk. Rotating the disk enables the parallel recording of micro-holograms over multiple data tracks, thus reducing recording time. Further, the illumination pattern may include illuminated spots and non-illuminated regions, such that each illumination spot may cover a relatively small fraction of the data layer plane, possibly controlling the depth spread of the recorded micro-hologram. In some embodiments, data in the parallel signal beams may be retrieved from a master holographic disk or may be modulated into the parallel signal beams.Type: ApplicationFiled: October 19, 2010Publication date: April 19, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Victor Petrovich Ostroverkhov, Pierino Gianni Bonanni, Xiaolei Shi, Zhiyuan Ren, Hua Xia, Xuefeng Wang, Xinghua Wang