Patents by Inventor Xiao Fan
Xiao Fan 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: 11951862Abstract: A system for testing an assist function of electric vehicle wireless power transfer includes: a pit, a vehicle-assembly support platform, and an electromagnetic field strength measurement instrument. A ground-assembly support platform is arranged inside the pit, the vehicle-assembly support platform is arranged on an upper side of the ground-assembly support platform, and a to-be-tested member is arranged on an upper side of the ground-assembly support platform. A ground-assembly device coil is arranged on an upper surface of the ground-assembly support platform, a vehicle-assembly device coil is arranged inside the vehicle-assembly support platform, the ground-assembly device coil charges an entire vehicle, and the ground-assembly device coil further cooperates with the vehicle-assembly device coil to charge a vehicle component. A mechanical arm is arranged on ground of a test site, an interference member is arranged on a front end of the mechanical arm.Type: GrantFiled: July 31, 2023Date of Patent: April 9, 2024Assignee: CATARC NEW ENERGY VEHICLE TEST CENTER (TIANJIN) CO., LTD.Inventors: Baoqiang Zhang, Fang Wang, Zhaohui Wang, Bin Fan, Xin Huang, Jianbo Wang, Yang Li, Yue Xu, Meng Zhang, Xiao Li
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Publication number: 20240092208Abstract: A system for testing an assist function of electric vehicle wireless power transfer includes: a pit, a vehicle-assembly support platform, and an electromagnetic field strength measurement instrument. A ground-assembly support platform is arranged inside the pit, the vehicle-assembly support platform is arranged on an upper side of the ground-assembly support platform, and a to-be-tested member is arranged on an upper side of the ground-assembly support platform. A ground-assembly device coil is arranged on an upper surface of the ground-assembly support platform, a vehicle-assembly device coil is arranged inside the vehicle-assembly support platform, the ground-assembly device coil charges an entire vehicle, and the ground-assembly device coil further cooperates with the vehicle-assembly device coil to charge a vehicle component. A mechanical arm is arranged on ground of a test site, an interference member is arranged on a front end of the mechanical arm.Type: ApplicationFiled: July 31, 2023Publication date: March 21, 2024Applicant: CATARC NEW ENERGY VEHICLE TEST CENTER (TIANJIN) CO., LTD.Inventors: Baoqiang ZHANG, Fang WANG, Zhaohui WANG, Bin FAN, Xin HUANG, Jianbo WANG, Yang LI, Yue XU, Meng ZHANG, Xiao LI
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Patent number: 11919811Abstract: A curing agent for disposal of municipal solid waste incineration (MSWI) fly ash and a preparation method and use method thereof are provided. In the present disclosure, a loofah nanofiber crystal, a rice husk ash (RHA), sodium hydroxide, and water are adopted as raw materials to prepare the curing agent, and the curing agent can effectively realize the safe disposal and curing of heavy metals in an MSWI fly ash. The highest curing rates of the curing agent for heavy metals Pb2+, Zn2+, Cd2+, Cr3+, and Cu2+ can reach 99.7%, 99.4%, 99.5%, 98.7%, and 99.5%, respectively. The special three-dimensional (3D) cross-linked network structure of the loofah nanofiber crystal and the excellent physical and chemical adsorption properties and ion exchange capacity of the RHA are fully used in the curing agent of the present disclosure.Type: GrantFiled: April 25, 2023Date of Patent: March 5, 2024Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Baomin Wang, Chengcheng Fan, Xiao Han, Tianru Li, Yunqing Xing, Xiong Zhang, Sai An, Ze Yu, Wanli Wang
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Publication number: 20230290805Abstract: The present disclosure provides a method for forming a backside illumination CMOS image sensor, including: providing a first substrate having a first surface and a second surface opposite to each other; forming a photoelectric epitaxial layer on the second surface, wherein the photoelectric epitaxial layer has a third surface and a fourth surface opposite to each other, and the second surface is adjacent to the third surface, wherein the photoelectric epitaxial layer is includes a groove extending from the fourth surface to the third surface, and the photoelectric epitaxial layer includes a plurality of first doped areas and a plurality of second doped areas surrounding the plurality of first doped areas respectively; forming a device layer after forming the groove and the photoelectric epitaxial layer; and forming an isolation layer in the groove. The method can reduce generation of dark current and improve performance of the CMOS image sensor.Type: ApplicationFiled: November 9, 2022Publication date: September 14, 2023Inventors: Xiao FAN, Han WANG, Guanglong CHEN
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Publication number: 20230275164Abstract: An image sensor and a method for forming the image sensor are provided. The method includes: providing a substrate; patterning the substrate to form a plurality of columnar structures configured in an array, wherein a first trench, a second trench, and a third trench are configured between adjacent columnar structures and respectively along a first direction, a second direction, and a third direction, side walls of the columnar structures perpendicular to the first direction are (110) crystal faces, and oblique sections of the columnar structures perpendicular to the third direction are (100) crystal faces; and forming a doped epitaxial layer in the first trench, the second trench and the cross trench. Therefore, for the image sensor, an upper part of the cross trench is improved with little defects after the cross trench is full filled, which can effectively reduce white pixels and thus improve the performance of the image sensor.Type: ApplicationFiled: February 21, 2023Publication date: August 31, 2023Inventors: Jialong LI, Ziquan FANG, Xiao FAN, Han WANG, Guanglong CHEN, Wensheng QIAN
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Publication number: 20230232578Abstract: The screw-type pumping device includes a water pump shell, a stator and a rotor. The water pump shell is provided with a first cavity for accommodating the stator and a second cavity for accommodating the rotor. At one end close to the second cavity, the water pump shell is provided with an outwardly-extending water pump water chamber, the water pump water chamber is internally provided with a screw configured to rotate coaxially with the rotor, and the water pump water chamber is provided with a first water port and a second water port which are in communication with the water pump water chamber. An objective of the present invention is to provide a screw-type pumping device and a liquid-cooled heat dissipation device. The newly designed screw-type pumping device can output higher hydraulic pressure while having a smaller vibration during high-speed rotation and a prolonged service life.Type: ApplicationFiled: February 14, 2022Publication date: July 20, 2023Inventors: Xiao FAN, Haohui TANG, Haoqiang DENG
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Publication number: 20230232579Abstract: The present invention relates to the technical field of liquid-cooled heat dissipation, and in particular to an integrated liquid-cooled heat dissipation device. The heat dissipation device includes a first water chamber, a pumping device and a first interface. The first interface is mounted on one side of the first water chamber. The pumping device is provided in an embedded manner in the first water chamber, and the pumping device includes a water pump water chamber which is in communication with the first interface and an interior of the first water chamber. An objective of the present invention is to provide an integrated liquid-cooled heat dissipation device, which, through the rational design of a pumping device and a heat dissipation device, solves the problem that the integrated pumping and dissipation structure cannot meet the general space requirements.Type: ApplicationFiled: February 21, 2022Publication date: July 20, 2023Inventors: Xiao FAN, Haohui TANG, Haoqiang DENG
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Publication number: 20220246658Abstract: An image sensor including an isolation structure and a plurality of photodiodes arranged in a photosensitive area. The isolation structure isolates the plurality of the photodiodes from each other to form an array structure, and a closed air cavity structure is formed in the isolation structure between two adjacent photodiodes. A method for manufacturing an image sensor includes: providing a base layer; selectively etching the base layer to form a deep trench in a photosensitive area of the base layer; the deep trench extending from the first surface to the second surface of the base layer in a longitudinal direction to divide the base layer into device units arranged in an array; and gradually growing an epitaxial layer on the surface of the deep trench by means of an epitaxial growth process, so that the space in the deep trench tapers to form a closed air cavity structure.Type: ApplicationFiled: January 25, 2022Publication date: August 4, 2022Applicant: Hua Hong Semiconductor (Wuxi) LimitedInventors: Xiao FAN, Guanglong CHEN, Han WANG
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Publication number: 20220230909Abstract: A method for making a deep trench isolation of a CIS device includes: growing a first epitaxial layer on a substrate; forming a hard mask layer on the first epitaxial layer; performing photolithography and etching processes to form deep trenches arranged longitudinally and transversely in the first epitaxial layer; forming a second epitaxial layer in the deep trenches; performing a thermal oxidation process to form a first oxide layer on the surface of the second epitaxial layer; completely filling the deep trenches with polysilicon; performing a back-etching process to expose sidewalls of the first oxide layer in the deep trenches; forming a second oxide layer on the top of the polysilicon; removing the hard mask layer and the first oxide layer above the second oxide layer; rapidly growing a third epitaxial layer; and performing a CMP process to form a deep trench isolation on the substrate.Type: ApplicationFiled: January 17, 2022Publication date: July 21, 2022Applicants: Hua Hong Semiconductor (Wuxi) Limited, Shanghai Huahong Grace Semiconductor Manufacturing CorporationInventors: Jialong LI, Peng HUANG, Xiao FAN, Wensheng QIAN
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Publication number: 20220199659Abstract: A method for making an isolation region of a CIS device includes: forming a block layer on a substrate, below the block layer being an oxide layer, below the oxide layer being a silicon nitride layer, and a shallow trench isolation being formed in the substrate; forming a hard mask layer on the surface of the block layer, the material of the hard mask layer is oxide; performing a photolithography process and an etching process to form an isolation region pattern in the hard mask layer; performing an ion implantation process to form an isolation region in the substrate corresponding to the isolation region pattern.Type: ApplicationFiled: October 7, 2021Publication date: June 23, 2022Applicant: HUA HONG SEMICONDUCTOR (WUXI) LIMITEDInventors: Yuanyuan QUI, Zhenqiang GUO, Peng HUANG, Xiao FAN
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Publication number: 20220056101Abstract: The present disclosure provides compositions comprising anti-LMP2 TCR-T cell populations for the treatment of EBV-associated cancers and methods of making and using same.Type: ApplicationFiled: November 26, 2019Publication date: February 24, 2022Inventors: Xiao-Fan Wang, Peter Alexander, Qi-Jing Li, Guoping Wang
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Publication number: 20210309711Abstract: The present disclosure relates to a chimeric antigen receptor (CAR) molecule that specifically binds LYPD3, and also provides compositions comprising CAR T-cell-derived effector cells specific for LYPD3 and methods of making and using same.Type: ApplicationFiled: July 19, 2019Publication date: October 7, 2021Applicant: DUKE UNIVERSITYInventors: Qi-Jing Li, Xiao-Fan Wang, Mengyang Chong, Rui Chen
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Publication number: 20210161900Abstract: The present disclosure comprises compositions and methods for the treatment of senescent tumor cells. In particular, compositions and methods for countering negative effects of cancer therapy-induced senescence in tumor cells are provided.Type: ApplicationFiled: April 29, 2019Publication date: June 3, 2021Inventors: Xiao-Fan Wang, Christopher Pan, Lifeng Yuan
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Patent number: 10944920Abstract: Disclosed is a video switching method, a device, and a video patrol system. The method comprises: receiving a video switching instruction to determine a display device corresponding to a to-be-played video; determining whether there is a currently played video in the determined display device; if so, determining a task identifier corresponding to the currently played video; closing the currently played video according to the task identifier; and sending the video to be played to the display device for playing. When the video played in the display device needs to be switched, the task identifier corresponding to the currently played video in the display device is determined first, and the video is closed according to the task identifier. Then, the to-be-played video is sent to the display device for playing. This shows that the currently played video is normally shutdown, thereby avoiding an unknown error caused by abnormal closing of the video.Type: GrantFiled: August 28, 2017Date of Patent: March 9, 2021Assignee: HANGZHOU HIKVISION SYSTEM TECHNOLOGY CO., LTD.Inventors: Haiyang Jiang, Hang Liu, Xiao Fan, Shian Wang
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METHOD AND APPARATUS FOR PERFORMING BLOCK RETRIEVAL ON BLOCK TO BE PROCESSED OF URINE SEDIMENT IMAGE
Publication number: 20200364591Abstract: The inventive concepts herein relate to performing block retrieval on a block to be processed of a urine sediment image. The method comprises: using a plurality of decision trees to perform block retrieval on the block to be processed, wherein each of the plurality of decision trees comprises a judgment node and a leaf node, and the judgment node judges the block to be processed to make it reach the leaf node by using a block retrieval feature in a block retrieval feature set to form a block retrieval result at the leaf node, and at least two decision trees in the plurality of decision trees are different in structures thereof and/or judgments performed by the judgment nodes thereof by using the block retrieval feature; and integrating the block retrieval results of the plurality of decision trees so as to form a final block retrieval result.Type: ApplicationFiled: August 7, 2020Publication date: November 19, 2020Applicant: Siemens Healthcare Diagnostics Inc.Inventors: Tian Shen, Juan Xu, Xiao Fan Zhang -
Patent number: 10797445Abstract: An electrical connector includes: an insulative housing; plural conductive terminals disposed in the insulative housing; and a shield shell covering the insulative housing, wherein the shield shell has a mating frame opening at a front end thereof, the mating frame opening including a top edge, a bottom edge parallel to the top edge, a first side and a second side respectively perpendicular to a left and a right ends of the top edge, a first connecting edge connected between the first side and the bottom edge, and a second connecting edge connected between the second side and the bottom edge, the first connecting edge has a first angle with respect to the bottom edge, the second connecting edge has a second angle with respect to the bottom edge, and the first angle and the second angle are both obtuse angles.Type: GrantFiled: April 17, 2019Date of Patent: October 6, 2020Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Zhi-Yong Zhou, Xiao Fan, Jun Chen, Jerry Wu
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Patent number: 10678827Abstract: A system for generating a database of labeled foreign canonical titles includes an interface and a processor. The interface is to receive a title in a second language. The processor is to 1) store a set of n-grams in a first language in a first database; 2) sanitize the title into a sanitize title in the second language; 3) translate the sanitized title into a translated title in the first language; 4) break the translated title into n-grams; 5) determine labels for the n-grams using the first database; and 6) determine label to associate with the title.Type: GrantFiled: February 26, 2016Date of Patent: June 9, 2020Assignee: Workday, Inc.Inventors: Vladimir Giverts, Parag Avinash Namjoshi, Pavan Boob, Kristy Gateley, Xiao Fan, Michael Au
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Patent number: 10581197Abstract: A plug connector assembly includes: a mating member including an insulative housing and a pair of latching members spacedly retained in the insulative housing; a cable electrically connected to the mating member; and an outer case enclosing the mating member and the cable and having an operating portion to operate the latching member; wherein each of the latching member includes a forwardly extending mounting portion, a connecting portion upwardly extending from a rear end of the mounting portion, an elastic portion upwardly extending form a top end of the connecting portion, and a locking portion disposed on an extremity end, the elastic portion defining an upwardly extending pressing portion, the operating portion when pressed further pressing the pressing portion to move the locking portion towards an inside of the insulative housing for disengaging the latching member from a mating connector.Type: GrantFiled: November 20, 2017Date of Patent: March 3, 2020Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Jerry Wu, Jun Chen, Xiao Fan, Zhi-Yong Zhou
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Publication number: 20190319407Abstract: An electrical connector includes: an insulative housing; plural conductive terminals disposed in the insulative housing; and a shield shell covering the insulative housing, wherein the shield shell has a mating frame opening at a front end thereof, the mating frame opening including a top edge, a bottom edge parallel to the top edge, a first side and a second side respectively perpendicular to a left and a right ends of the top edge, a first connecting edge connected between the first side and the bottom edge, and a second connecting edge connected between the second side and the bottom edge, the first connecting edge has a first angle with respect to the bottom edge, the second connecting edge has a second angle with respect to the bottom edge, and the first angle and the second angle are both obtuse angles.Type: ApplicationFiled: April 17, 2019Publication date: October 17, 2019Inventors: ZHI-YONG ZHOU, XIAO FAN, JUN CHEN, JERRY WU
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Patent number: 10411408Abstract: A connector assembly includes: an insulative housing defining a receiving room communicating with outside; plural contacts retained in the insulative housing; and a latch member assembled on a rear side of the insulative housing, latch member comprising a locking portion received in the receiving room and a pressing portion connected to a rear end of the locking portion; wherein the latch member further comprises a resilient portion connected to a rear end of the pressing portion and a fixing portion connected to a rear end of the resilient portion and fixed relative to the insulative housing, the locking portion defines a locking section on a front end thereof to lock with a docking connector, and the locking portion is movable within the receiving room by applying an external force to the pressing portion, thereby unlocking the locking section from the docking connector.Type: GrantFiled: April 27, 2018Date of Patent: September 10, 2019Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Jerry Wu, Jun Chen, Xiao Fan, Zhao-Tao Jiang