Patents by Inventor Qiang Luo
Qiang Luo 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: 11979752Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information indicating a beam switching pattern that indicates beams that are to be used by the UE on a per communication basis in a time domain. The UE may communicate with the base station based at least in part on receiving the information indicating the beam switching pattern. Numerous other aspects are provided.Type: GrantFiled: May 5, 2021Date of Patent: May 7, 2024Assignee: QUALCOMM IncorporatedInventors: Iyab Issam Sakhnini, Tao Luo, Wanshi Chen, Yuchul Kim, Peter Gaal, Qiang Wu, Wooseok Nam, Hwan Joon Kwon, Juan Montojo, Jelena Damnjanovic, Mahmoud Taherzadeh Boroujeni
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Publication number: 20240146202Abstract: Disclosed herein is a dual-active bridge converter and methods of operating the same. The dual-active bridge converter can include a transformer, a DC-AC converter, an AC-DC converter, and/or a control device. The DC-AC converter can be coupled to a first DC bus and a primary side of the transformer. The AC-DC converter can be coupled to a secondary side of the transformer and a second DC bus. The control device can send a first PWM signal to the DC-AC converter and a second PWM signal to the AC-DC converter. The first and second PWM signals can initiate the output voltage at zero, add jump edges at odd-numbered current harmonics, or make a phase of the input voltage trail a phase of the output voltage of the DC-AC converter. The control device can adjust the PWM signals for transformer current regulation or pulse overlap control.Type: ApplicationFiled: October 19, 2023Publication date: May 2, 2024Inventors: JIAJIE DUAN, JIANXIONG YU, QIANG CHEN, CHENG LUO
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Publication number: 20240138941Abstract: The present disclosure relates to a surgical robot and a method of controlling the surgical robot. The method may include obtaining pose information of an end tool and providing first feedback information to an operator based on the pose information.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Applicant: WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECHNOLOGY CO., LTD.Inventors: Zhixian ZENG, Long CHEN, Xuan WANG, Qiang LIU, Cailian LUO, Boqi MA, Fan YANG, Chaomin CHEN, Qiang XIE
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Patent number: 11973255Abstract: A cross-coupled filter includes a minimum resonant structure including four resonators. In the minimum resonant structure, two resonators in the same row form a group, and two resonators in the same row are capacitively mainly coupled or inductively mainly coupled; two resonators in the same column are electrically and magnetically hybrid coupled; and the coupling polarities of the two groups of resonators in the two rows of resonant units are opposite to each other and form at least a cross-coupling. The invention realizes miniaturization and light weight in structural characteristics, and realizes low loss and good harmonic characteristics in electrical performance.Type: GrantFiled: February 7, 2022Date of Patent: April 30, 2024Assignees: PROSE TECHNOLOGIES (SUZHOU) CO., LTD., PROSE TECHNOLOGIES LLCInventors: Dunrong Li, Renhu Luo, Ze Yin, Qiang Li
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Publication number: 20240137902Abstract: Disclosed is a method for wireless communication for determining the position of a wireless node. The method comprises receiving a set of reference signals from a set of at least four positioning devices, wherein the positioning devices are not arranged in a single plane. A signal propagation delay of each one of the set of reference signals is determined and a position of each one of the set of positioning devices is obtained. A convex localization problem is solved for the wireless node based at least in part on the determined signal propagation delay of each one of the set of reference signals and the position of each one of the set of positioning devices. The position of the wireless node is determined based at least in part on solving of the convex localization problem.Type: ApplicationFiled: October 23, 2022Publication date: April 25, 2024Inventors: Mehmet Izzet Gurelli, Qiang Wu, Junyi Li, Tao Luo, Navid Abedini, Ozge Koymen
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Patent number: 11968698Abstract: Methods, systems, and devices for wireless communications are described in which control resources may be identified, and a data transmission may be rate-matched around the one or more control channels of multiple UEs or at multiple aggregation levels in the control resources. A user equipment (UE) may identify a search space for a first control channel, and the rate-matching of the data transmission may be performed based on a location of the search space in the control resources. In some cases, a base station may provide a mapping of resources (e.g., a bitmap) within the control resources that are occupied, which may be used for rate-matching.Type: GrantFiled: April 27, 2021Date of Patent: April 23, 2024Assignee: QUALCOMM IncorporatedInventors: Ahmed Abdelaziz Ibrahim Abdelaziz Zewail, Qiang Wu, Jing Sun, Xiaoxia Zhang, Tao Luo, Iyab Issam Sakhnini, Jun Ma, Mehmet Izzet Gurelli, Juan Montojo, Peter Gaal
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Patent number: 11963016Abstract: A node may identify a node configuration including one or more surface phase configurations associated with the node. In one configuration, the node may receive, from the base station, an indication of the node configuration. In another configuration, the node may select, at a controller associated with the node, the node configuration. The one or more surface phase configurations may be based on a wavelength corresponding to a center of a BWP associated with the one or more wireless signals or a wavelength corresponding to a center of a resource allocation associated with the one or more wireless signals. The node may forward, from a base station to a UE, or from the UE to the base station, one or more wireless signals. The forwarded one or more wireless signals may be associated with a beam squint less than a first threshold.Type: GrantFiled: December 7, 2021Date of Patent: April 16, 2024Assignee: QUALCOMM IncorporatedInventors: Mehmet Izzet Gurelli, Qiang Wu, Junyi Li, Raju Hormis, Tao Luo, Navid Abedini, Ozge Koymen, Farideddin Fayazbakhsh
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Publication number: 20240094837Abstract: The present invention relates to the technical field of display, and relates to a display device, a touch display panel, and a touch panel and a manufacturing method therefor. The touch panel of the present invention may comprise a substrate, a touch layer, and a light shielding layer, the touch layer being provided on one side of the substrate. The light shielding layer and the touch layer are provided on the same side of the substrate; the light shielding layer is annular and surrounds the touch layer.Type: ApplicationFiled: November 18, 2021Publication date: March 21, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Hang MIN, Liqing JIANG, Guiyu ZHANG, Hongqiang LUO, Qiang WANG
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Patent number: 11937197Abstract: Methods, systems, and devices for wireless communications are described to support using one of multiple types of synchronization signal blocks (SSBs) to perform one or more management procedures. A base station may configure and transmit one or more SSBs of second type that are smaller than SSBs of a first type. For instance, SSBs of a second type may include a first subset of signals and may exclude a second subset of the signals that are included in an SSB of the first type. An SSB of the second type may be transmitted in an active bandwidth region used for communications between a user equipment (UE) and the base station. The UE may receive an SSB of the second type in an active bandwidth region, may perform one or more measurements using the SSB of the second type, and may perform one or more management procedures.Type: GrantFiled: April 15, 2021Date of Patent: March 19, 2024Assignee: QUALCOMM IncorporatedInventors: Iyab Issam Sakhnini, Tao Luo, Qiang Wu, Wanshi Chen, Wooseok Nam, Junyi Li, Juan Montojo, Hwan Joon Kwon, Jelena Damnjanovic, Olufunmilola Omolade Awoniyi-Oteri, Mahmoud Taherzadeh Boroujeni
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Patent number: 11930483Abstract: Methods, systems, and devices for wireless communications are described. For instance, a user equipment (UE) may receive, from a base station, a first downlink control information message in a downlink control channel, the first downlink control information message scheduling first resources of a downlink shared channel for a second downlink control information message. The UE may identify a first, UE-specific scrambling sequence for the second downlink control information message. The UE may receive, from the base station, the second downlink control information message based on the first scrambling sequence, the second downlink control information message scheduling second resources of the downlink shared channel for a data message. The UE may receive, from the base station, the data message in the second resources scheduled by the second downlink control information message.Type: GrantFiled: April 12, 2021Date of Patent: March 12, 2024Assignee: QUALCOMM IncorporatedInventors: Jun Ma, Xiaoxia Zhang, Jing Sun, Qiang Wu, Tao Luo, Iyab Issam Sakhnini, Mehmet Izzet Gurelli, Ahmed Abdelaziz Ibrahim Abdelaziz Zewail
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Publication number: 20240079873Abstract: A ripple control method for a modular cascaded power conversion device is provided. The method obtains, according to a grid voltage vector of three-phase AC power, a second-order fluctuating voltage superposition vector representing the total amount of second-order fluctuating voltages on respective floating DC sides of the three phases; determines a single-phase power control amount of each phase to be transferred from the floating DC sides to a low-voltage DC side; determines a single-module power control amount of each power module to be transferred to a low-voltage DC side thereof; and generates a single-module control signal for controlling the power module, so as to transfer a second-order fluctuating voltage on a floating DC side of the power module to the low-voltage DC side thereof. A modular cascaded power conversion device is also provided.Type: ApplicationFiled: August 31, 2023Publication date: March 7, 2024Inventors: JIAJIE DUAN, QIANG CHEN, JIANXIONG YU, CHENG LUO
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Publication number: 20240077626Abstract: A signal processing system and method for a radiation detector based on a metal oxide semiconductor (MOS) transistor are disclosed. The signal processing system includes a power supply generation module, an analog signal processing module, and a digital signal acquiring-processing module. The power supply generation module provides a novel power supply method, and converts a positive high voltage power supply into a negative high voltage power supply to supply power to a last dynode of a photomultiplier tube (PMT). The analog signal processing module converts a negative current pulse signal into a voltage difference signal. The digital signal acquiring-processing module acquires a signal of the analog signal processing module, and converts the signal into a digital signal for identification.Type: ApplicationFiled: January 4, 2023Publication date: March 7, 2024Inventors: Qiang Liu, Zhenhua Lin, Jinhan Wang, Kunliang Yao, Yudong Luo, Sheng Wu, Yongjie Wang, Jianzheng Gao, Ming Cui
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Patent number: 11924887Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station, an indication of a time gap value associated with a random access channel (RACH) procedure, wherein the time gap value is based at least in part on a capability of the base station, determine whether a physical RACH (PRACH) occasion associated with the RACH procedure is valid based at least in part on receiving the indication of the time gap value associated with the RACH procedure, and selectively transmit, to the base station, a PRACH transmission in the PRACH occasion based at least in part on determining whether the PRACH occasion is valid. Numerous other aspects are provided.Type: GrantFiled: June 30, 2021Date of Patent: March 5, 2024Assignee: QUALCOMM IncorporatedInventors: Ahmed Abdelaziz Ibrahim Abdelaziz Zewail, Tao Luo, Xiaoxia Zhang, Qiang Wu, Jun Ma, Iyab Issam Sakhnini, Jing Sun, Mehmet Izzet Gurelli, Anantha Krishna Karthik Nagarajan, Juan Montojo, Peter Gaal
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Publication number: 20240065226Abstract: Disclosed is a rubbing device. The rubbing device comprises a rotating drive part, a mounting post and a rubbing part provided with an inner hole. The rubbing part is rotatably installed on the mounting post through the inner hole; the rotating drive part is installed on the mounting post, positioned in the inner hole, and its output end is connected with the rubbing part; and the rotating drive part is used for driving the rubbing part to rotate to rub a to-be-rubbed object when the to-be-rubbed object scratches the rubbing part. In the present application, the rotating drive part can drive the rubbing part to rotate when the to-be-rubbed object scratches the rubbing part, so as to better rub the to-be-rubbed object.Type: ApplicationFiled: October 11, 2022Publication date: February 29, 2024Applicant: SHENZHEN UAH TECHNOLOGY CO., LTDInventors: Qiang GENG, Shengbo LU, Weixin LUO, Cong WANG
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PREPARATION PROCESS AND AUTOMATIC FILLING APPARATUS FOR CERAMIC SLURRY OF EXPLOSION-PROOF THERMISTOR
Publication number: 20240071657Abstract: Disclosed are a preparation process and an automatic filling apparatus for ceramic slurry of an explosion-proof thermistor. The automatic filling apparatus includes a slurry stirring and conveying device, a ceramic housing arranging and conveying device, a primary filling mechanism, a secondary filling mechanism, and a chip inserting mechanism, where the primary filling mechanism and the secondary filling mechanism are arranged at a left end and a right end of the ceramic housing arranging and conveying device respectively, the chip inserting mechanism is arranged between the primary filling mechanism and the secondary filling mechanism, and the slurry stirring and conveying device is connected to the primary filling mechanism and the secondary filling mechanism. The present automatic filling apparatus realizes streamlined continuous filling of the ceramic slurry of the explosion-proof thermistor. Accordingly, a filling efficiency of the explosion-proof thermistor is improved.Type: ApplicationFiled: August 30, 2023Publication date: February 29, 2024Inventors: Shiyong Luo, Junbin Zhao, Zhicheng Luo, Hengwu Liu, Qiang He -
Publication number: 20240066556Abstract: A device for separating and recovering flat-plate catalyst powder and a method for determining a wear ratio are provided. The device includes a powder separation unit and a powder recovery unit, a powder accumulation bin is respectively connected with a shell and a catalyst powder outlet, a cyclone outlet is configured on an inner side of a recovery shell, and a primary filter and a secondary filter are configured on an inner side wall of the recovery shell.Type: ApplicationFiled: June 29, 2023Publication date: February 29, 2024Inventors: Yingjie Bao, Jieyong Hao, Changkai Yu, Xun Wu, Xianchun Zhou, Yanxuan Liang, Rongfu Tang, Feiyun Chen, Bin Luo, Kaiyou Liao, Danping Zhang, Chao Li, Fanhai Kong, Lele Wang, Qiang Bao, Chuan He
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Patent number: 11917585Abstract: A base station may select a plurality of node parameters of a node including at least one of: a number of UEs that have accessed a network while the node is operational, an amount of information that has been communicated through the network while the node is operational, one or more QoS measurements while the node is operational, or one or more resources utilized for operation of the node. The base station may configure, upon selecting the plurality of node parameters, an access threshold for the node based on the plurality of node parameters. The base station may transmit, to the node, an indication of the access threshold for the node based on the plurality of node parameters. The node may configure, upon receiving the indication of the access threshold, access to the node for each of the number of UEs based on the access threshold.Type: GrantFiled: August 30, 2021Date of Patent: February 27, 2024Assignee: QUALCOMM IncorporatedInventors: Mehmet Izzet Gurelli, Qiang Wu, Junyi Li, Raju Hormis, Tao Luo, Navid Abedini, Ozge Koymen, Farideddin Fayazbakhsh
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Patent number: 11813334Abstract: The present invention relates to the technical field of medicines, and relates to a polyethylene glycol conjugated drug, a preparation method therefor and the use thereof. In particular, the present invention relates to a polyethylene glycol conjugated drug as shown in formula I or a pharmaceutically acceptable salt thereof. The present invention also relates to a method for preparing the polyethylene glycol conjugated drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugated drug or the pharmaceutically acceptable salt thereof, and the use thereof in the preparation of a drug.Type: GrantFiled: March 11, 2020Date of Patent: November 14, 2023Assignee: CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.Inventors: Gaoquan Li, Dajun Li, Qian Zhang, Diedie Li, Chengzhi Gao, Yue Liu, Xiaoling Ding, Yusong Wei, Xiangwei Yang, Yongchen Peng, Jia Gao, Qiang Luo, Yanxia Heng, Mei Liu, Yuyang Yi, Xiafan Zeng, Tao Tu, Xiao Tang, Xi Liu, Jianhuan Li, Zhaojie Wang, Bin Wang, Jinping Wan, Mingyang Hou, Jiao Liu, Huiyu Chen, Jie Lou, Yue Yang, Yuanqiang Wang
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Patent number: 11793881Abstract: The present invention relates to a polyethylene glycol conjugate medicament, a preparation method therefor and use thereof, and in particular relates to a polyethylene glycol conjugate medicament represented by formula (I) or a pharmaceutically acceptable salt thereof. The present invention also relates to a method for preparing the polyethylene glycol conjugate medicament or a pharmaceutically acceptable salt thereof, and an intermediate of the same, a pharmaceutical composition comprising the polyethylene glycol conjugate medicament or a pharmaceutically acceptable salt thereof, and use thereof in preparing a medicament.Type: GrantFiled: November 18, 2020Date of Patent: October 24, 2023Assignee: CHONGQING UPGRA BIOTECHNOLOGY CO., LTD.Inventors: Gaoquan Li, Dajun Li, Qian Zhang, Yusong Wei, Yongchen Peng, Xiangwei Yang, Xiafan Zeng, Gang Mei, Diedie Li, Chengzhi Gao, Xiaoling Ding, Yue Liu, Jia Gao, Yuyang Yi, Yanxia Heng, Xi Liu, Tao Tu, Kai Wang, Liwei Liu, Mei Liu, Qiang Luo, Xiao Tang, Jie Lou, Huiyu Chen, Yue Yang, Yuanqiang Wang
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Patent number: D1025504Type: GrantFiled: February 23, 2023Date of Patent: April 30, 2024Assignee: SHENZHEN UAH TECHNOLOGY CO., LTD.Inventors: Shengbo Lu, Qiang Geng, Cong Wang, Weixin Luo, Yingying Qiu