Patents by Inventor Rui Jiang
Rui Jiang 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: 11991458Abstract: An arithmetic logic unit (ALU) includes a front end latch stage coupled to a signal latch stage coupled to a Gray code (GC) to binary stage. First inputs of an adder stage are coupled to receive outputs of the GC to binary stage. Outputs of the adder stage are generated in response to the first inputs and second inputs of the adder stage. A pre-latch stage is coupled to latch outputs of the adder stage. A feedback latch stage is coupled to latch outputs of the pre-latch stage. The second inputs of the adder stage are coupled to receive outputs of the feedback latch stage. The feedback stage includes first conversion gain feedback latches configured to latch outputs of the pre-latch stage having a first conversion gain and second conversion gain feedback latches configured to latch outputs of the pre-latch stage having a second conversion gain.Type: GrantFiled: September 21, 2022Date of Patent: May 21, 2024Assignee: OmniVision Technologies, Inc.Inventors: Lihang Fan, Nijun Jiang, Rui Wang
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Patent number: 11975985Abstract: Disclosed are a functional material for synchronously stabilizing multiple metals and a preparation method thereof, and a method for rehabilitating soil or wastewater contaminated by heavy metals (metalloids). The preparation method includes: mixing a ferrous salt, a ferric salt, a manganous salt, water, a dispersing material, and a phosphate to obtain a first mixture, and subjecting the first mixture to a first precipitation reaction to obtain a first reaction mixture containing the phosphate; adjusting a pH value of the first reaction mixture containing the phosphate to 10-12 by adding an alkali thereto to obtain a second mixture, subjecting the second mixture to a second precipitation reaction to obtain a second reaction mixture; and subjecting the second reaction mixture to a solid-liquid separation to obtain a solid, washing the solid, and drying to obtain the functional material for synchronously stabilizing multiple metals.Type: GrantFiled: April 25, 2022Date of Patent: May 7, 2024Assignee: CENTRAL SOUTH UNIVERSITYInventors: Qian Li, Rui Xu, Shengming Jin, Tao Jiang
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Patent number: 11971307Abstract: According to the present disclosure, there is provided a device (2) and a method for measuring a wavelength for a laser device. The device (2) for measuring a wavelength for a laser device includes: a first optical path assembly and a second optical path assembly. The first optical path assembly and the second optical path assembly constitute a laser wavelength measurement optical path. The second optical path assembly includes: an FP etalon assembly (11) and an optical classifier (13). The homogenized laser beam passes through the FP etalon assembly (11) to generate an interference fringe. The optical classifier (13) is arranged after the FP etalon assembly (11) in the laser wavelength measurement optical path, and configured to deflect the laser beam passing through the FP etalon assembly (11).Type: GrantFiled: December 11, 2020Date of Patent: April 30, 2024Assignee: Beijing RSLaserOpto-Electronics Technology Co. LtdInventors: Guangyi Liu, Rui Jiang, Xiaoquan Han, Jiangshan Zhao, Pengfei Sha, Qingqing Yin, Hua Zhang
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Publication number: 20240132120Abstract: A power decentralized electric locomotive apparatus includes an electric locomotive and a plurality of muck trucks. The electric locomotive and the plurality of muck trucks are connected in sequence, and a mater drive motor is fixedly mounted on the electric locomotive. A slave drive motor is fixedly mounted on at least one of the muck trucks; a torque of the slave drive motor is smaller than a torque of the mater drive motor; and the slave drive motor cooperates with the mater drive motor, to enable the muck truck to travel on rails and reduce drive power and self-weight of the electric locomotive.Type: ApplicationFiled: November 12, 2021Publication date: April 25, 2024Applicant: China Railway Engineering Services Co., Ltd.Inventors: Yuanshun Zhuang, Yang Deng, Caihong Li, Yuanyuan Mei, Wenju Chen, Longguan Zhang, Kaifu Li, Rui Han, Heng Li, Chuan Li, Jun Zheng, Yang Qian, Tao Du, Xudong Gao, Yuchen Wang, Chuanying Jiang, Jie Li
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Patent number: 11967780Abstract: This application provides an antenna structure and a communications terminal. The antenna structure includes an antenna radiator, a signal source, a first capacitor, and a first tuning circuit. A first terminal of the antenna radiator is grounded. A first terminal of the first capacitor and a first terminal of the first tuning circuit are electrically connected to a connection point of the antenna radiator. A second terminal of the first capacitor is electrically connected to the signal source. A second terminal of the first tuning circuit is grounded. Antenna impedance of the first terminal of the first capacitor at target frequencies is in the first quadrant of a Smith chart, and the target frequencies are at least some frequencies in frequency bands covered by the antenna radiator.Type: GrantFiled: June 10, 2021Date of Patent: April 23, 2024Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Rihui Li, Rui Jiang, Zipeng Hou
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Publication number: 20240129403Abstract: An information handling system may include at least one processor and a memory. The information handling system may be configured to: receive a request to perform a management operation on a target information handling system, wherein the request is received from a mobile device via a mobile network, and wherein the request includes data retrieved from a visual identifier associated with the target information handling system; and perform the management operation by communicating with the target information handling system via a management network other than the mobile network.Type: ApplicationFiled: October 28, 2022Publication date: April 18, 2024Applicant: Dell Products L.P.Inventors: Bruce Bin HU, Baoli CHEN, Haijun ZHONG, John WU, Rui JIANG
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Patent number: 11961039Abstract: Techniques are described for linked blockchains that allow computing devices to access information from an acceptance blockchain about acceptance reports stored in an enterprise delivery blockchain that are also linked to a product blockchain that stores information of the products of the acceptance reports. An acceptance report is indicative of operability of a product in a service provided by a service provider. A processor is configured to access the block in the enterprise delivery blockchain, retrieve the acceptance report from the block in the enterprise delivery blockchain, determine an identifier, identified in the block in the enterprise delivery blockchain, to a block in an acceptance blockchain, access the block in the acceptance blockchain via the determined identifier, retrieve from the block in the acceptance blockchain contextual information of the acceptance report, and output the acceptance report and contextual information of the acceptance report.Type: GrantFiled: November 7, 2018Date of Patent: April 16, 2024Assignee: International Business Machines CorporationInventors: Jing Bo Jiang, Li Ni Zhang, Li Jiang, Yu Zhao, Lan Luo, Li Long Chen, Wen Rui Zhao
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Patent number: 11956986Abstract: A flexible display screen includes: a flexible substrate (1); an OLED device layer (2) formed on the flexible substrate (1); an encapsulation layer(3), disposed on the OLED device layer(2) and encapsulating the OLED device layer (2); and an encapsulation protection layer (4) formed on the encapsulation layer (3). The embodiments of the present disclosure also provide a flexible display device and a manufacturing method of the flexible display screen.Type: GrantFiled: January 6, 2021Date of Patent: April 9, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yaming Wang, Liqiang Chen, Yanxin Wang, Chuntong Jiang, Jiali Wang, Xu Li, Rui Hou, Le Chang
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Publication number: 20240101428Abstract: A meshed catalyst based high-yield preparation and regeneration method for carbon nanotubes and hydrogen includes the following steps: step one, adding waste plastic into a low-temperature pyrolysis section, conducting slow heating, and continuously introducing nitrogen; step two, using a multilayer stainless steel mesh obtained through laminated pressing and vacuum sintering as a catalyst, introducing the volatiles into a high-temperature catalytic section, conducting a catalytic reaction under the action of a meshed stainless steel catalyst obtained through acid etching and calcination pretreatment, generating the carbon nanotubes on a surface of the catalyst, and meanwhile generating high-purity hydrogen; and step three, after temperature drop, conducting ultrasonic treatment on a stainless steel mesh after the reaction, achieving physical stripping of the carbon nanotubes from the stainless steel mesh, then placing the stainless steel mesh subjected to secondary calcination in a system for recycling, andType: ApplicationFiled: April 27, 2022Publication date: March 28, 2024Inventors: Huiyan ZHANG, Dongyang JIANG, Qingyu LIU, Ru HONG, Bo PENG, Rui XIAO
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Publication number: 20240105234Abstract: According to the embodiments of the disclosure, a multimedia processing method, device, electronic device, and storage medium are provided by obtaining a first multimedia resource; determining an initial text content corresponding to the first multimedia resource by performing speech recognition on audio data of the first multimedia resource, the audio data of the first multimedia resource comprises speech data of the initial text content; determining an invalid text content in the initial text content, the invalid text content is semantically non-informative; determining a first playing position of speech data of the invalid text content in the first multimedia resource; and cropping the first multimedia resource based on the first playing position to obtain a second multimedia resource, wherein audio data of the second multimedia resource comprises speech data of a target text content but does not comprise the speech data of the invalid text content.Type: ApplicationFiled: December 11, 2023Publication date: March 28, 2024Inventors: Xin Zheng, Conghui Zhu, Rui Xia, Chuxiang Shang, Dejian Zhong, Yongsen Jiang, Ming Tu, Lelai Deng
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Publication number: 20240098376Abstract: An arithmetic logic unit (ALU) includes a front end latch stage coupled to a signal latch stage coupled to a Gray code (GC) to binary stage. First inputs of an adder stage are coupled to receive outputs of the GC to binary stage. Outputs of the adder stage are generated in response to the first inputs and second inputs of the adder stage. A pre-latch stage is coupled to latch outputs of the adder stage. A feedback latch stage is coupled to latch outputs of the pre-latch stage. The second inputs of the adder stage are coupled to receive outputs of the feedback latch stage. The feedback stage includes first conversion gain feedback latches configured to latch outputs of the pre-latch stage having a first conversion gain and second conversion gain feedback latches configured to latch outputs of the pre-latch stage having a second conversion gain.Type: ApplicationFiled: September 21, 2022Publication date: March 21, 2024Inventors: Lihang Fan, Nijun Jiang, Rui Wang
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Publication number: 20240092739Abstract: Disclosed are heterocyclic compounds or their pharmaceutically acceptable salts with ferroptosis-inducing activity, Those compounds or their pharmaceutically acceptable salts can be used to treat cancer.Type: ApplicationFiled: August 26, 2021Publication date: March 21, 2024Inventors: Chun Jiang, Bin Wang, Rui Xu, Eli Wallace, Chunhe Xie
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Publication number: 20240091170Abstract: Provided are catechol nanoparticles, catechol protein nanoparticles, and a preparation method and use thereof. The method includes: adding a tannin compound-containing natural herb medicine into water to obtain a mixture, and subjecting the mixture to heating reflux extraction to obtain a herb medicine extract and subjecting the herb medicine extract to fractionation to obtain the catechol nanoparticles.Type: ApplicationFiled: August 1, 2023Publication date: March 21, 2024Applicant: Shihezi UniversityInventors: Bo HAN, Jingmin Fan, Hang Yu, Rui Xue, Jiawei Guan, Yu Xu, Linyun He, Ji Liu, Chengyu Jiang, Xin Lu, Xiangze Kong, Wei Yu, Wen Chen
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Publication number: 20240060895Abstract: There is set forth herein a light energy exciter that can include one or more light sources. A light energy exciter can emit excitation light directed toward a detector surface that can support biological or chemical samples.Type: ApplicationFiled: October 27, 2023Publication date: February 22, 2024Applicant: Illumina, Inc.Inventors: Rui JIANG, Joseph PINTO
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Publication number: 20240055797Abstract: A quick electrical-connecting structure for a high-voltage high-frequency pulse environment relates to the technical field of high-voltage high-frequency electrical engineering. The quick electrical-connecting structure includes a plug, a socket, and a cable, where the cable is connected to the socket through the plug; the plug and the socket internally enclose an annular cavity surrounding the cable; and a protective fluid is filled in the annular cavity. By charging a protective fluid to the annular cavity in the plug and the socket, a high-intensity insulating fluid protective layer is maintained around a connecting position of the cable in the annular cavity. Therefore, the quick electrical-connecting structure lowers an internal humidity, and can effectively reduce corona discharge and creepage.Type: ApplicationFiled: October 24, 2023Publication date: February 15, 2024Applicant: BEIJING RSLASER OPTO-ELECTRONICS TECHNOLOGY CO., LTDInventors: Xiangyu XU, Shaohua LI, Zhao YUAN, Rui JIANG, Pei CAO
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Publication number: 20240024830Abstract: The present disclosure provides a microchannel liquid-liquid mixing device, comprising a microchannel component and a shell, wherein the microchannel component is fixed inside the shell, wherein an inlet is provided at one end of the shell for feeding at least two reaction liquid phases, and an outlet is provided at the other end for discharging a mixed material; said microchannel component comprises multiple stacked sheets and oleophilic fiber filaments and hydrophilic fiber filaments filled in the crevices between adjacent sheets, wherein the fiber filaments form several microchannels between them, and the fiber filaments are clamped and fixed by the sheets. The microchannel liquid-liquid mixing device is used for at least two reaction liquid phases to form a mixed material, and the at least two reaction liquid phases are cut by fiber filaments and mixed in the microchannel mixing device to form a mixed material.Type: ApplicationFiled: October 28, 2021Publication date: January 25, 2024Inventors: Feng ZHOU, Huixia MA, Xiuna YANG, Kai QIAO, Shumei ZHANG, Rui JIANG, Lanpeng LI
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Publication number: 20230418388Abstract: The present disclosure provides a dynamic gesture identification method, a gesture interaction method and an interaction system. The interaction system includes: a dynamic vision sensor configured to trigger an event in accordance with movement of an object in a field of view relative to the dynamic vision sensor, and output an event data flow; a hand detection module configured to process the received event data flow to determine an initial position of a hand; a hand tracking module configured to determine a series of state vectors in accordance with the initial position of the hand; a gesture identification module configured to create an event cloud in accordance with event data corresponding to the obtained state vector, and process the event cloud to identify the gesture; and a command execution module configured to execute a corresponding operating command in accordance with the identified gesture.Type: ApplicationFiled: September 1, 2023Publication date: December 28, 2023Inventors: Shunshun Shi, Bin Wu, Rui Jiang, Qinyi Wang, Wei Zhang, Chao Gong
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Publication number: 20230409784Abstract: Disclosed in the present invention are an excimer laser energy model identification method and apparatus. The method comprises the following steps: establishing a gated recurrent network for excimer laser energy model identification; within a plurality of preset time periods, setting energy collection conditions in a single laser pulse mode, and collecting a training data set for excimer laser energy model identification; and using the training data set to train the established gated recurrent network, and when a training termination condition is satisfied, ending the training and obtaining an excimer laser energy model. By means of the method provided by the present invention, the maximum error between a pulse energy generated by the identified excimer laser energy model and an actual pulse energy is less than 1.5%, and thus, a simulation requirement of excimer laser energy characteristic control can be met.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Applicant: BEIJING RSLASER OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zebin FENG, Sai LIANG, Xiangyu XU, Rui JIANG, Guangyi LIU, Bin LIU, Pei CAO
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Publication number: 20230357102Abstract: A process for producing propylene involves dehydration of isopropanol. The dehydration process includes a step of subjecting a starting material containing isopropanol to a dehydration reaction in the presence of a dehydration catalyst comprising alumina to produce a product containing propylene. The starting material has a water content of 0.1 to 10.0 wt % (relative to 100 wt % of the total mass of the starting material), and the product has a total content of C2 unsaturated impurities and C3-C4 unsaturated impurities of 80 ppm or less (relative to 100 wt % of the total mass of the product).Type: ApplicationFiled: October 29, 2021Publication date: November 9, 2023Inventors: Kai QIAO, Feng ZHOU, Xiuna YANG, Huixia MA, Rui JIANG, Shumei ZHANG, Ping JIN, Shaozhong PENG
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Patent number: 11770076Abstract: Disclosed are a system and method for controlling an active clamp flyback (ACF) converter. The system includes: a drive module configured to control turning-on or turning-off of a main switching transistor SL and a clamp switching transistor SH; a main switching transistor voltage sampling circuit configured to sample a voltage drop between an input terminal and an output terminal of the main switching transistor SL; a first comparator connected to the main switching transistor voltage sampling circuit and configured to determine whether a sampled first sampling voltage is a positive voltage or a negative voltage; and a dead time calculation module configured to adjust, according to an output of the first comparator and a main switching transistor control signal DUTYL of a current cycle, a clamp switching transistor control signal DUTYH of next cycle outputted by the drive module.Type: GrantFiled: June 19, 2020Date of Patent: September 26, 2023Assignees: SOUTHEAST UNIVERSITY, CSMC TECHNOLOGIES FAB2 CO., LTD.Inventors: Shen Xu, Minggang Chen, Wanqing Yang, Dejin Wang, Rui Jiang, Weifeng Sun, Longxing Shi