Patents by Inventor Jianwei Zhang
Jianwei Zhang 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: 20240148451Abstract: The present disclosure discloses a transmission and connection structure for connecting a sterile adapter to a surgical instrument including a first transmission member configured to be provided at the sterile adapter and a second transmission member configured to be provided at the surgical instrument. The first transmission member and the second transmission member each include a fitting surface, and the fitting surface includes a transmission fitting portion and a cylindrical fitting portion. The cylindrical fitting portion has a central axis aligned with a rotation axis of the first transmission member as well as a rotation axis of the second transmission member.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventor: Jianwei ZHANG
-
Publication number: 20240155588Abstract: Embodiments include a communication system including host computer, base station, and UE, and methods therein. The host computer provides user data and initiates a transmission carrying the user data to the UE via a cellular network comprising the base station. The UE receives, from the base station, an indication of an active bandwidth part (BWP), which is of size NBWP,1size in number of frequency-domain resource blocks (RBs). The UE receives an indication of one or more frequency-domain RBs assigned within the active BWP for carrying the user data. The indication is encoded based on a size NBWP,2size (<size NBWP,1size) of another BWP than the active BWP. The UE decodes the indication to obtain a starting virtual RB and a length of contiguously allocated RBs within the active BWP. The starting virtual RB is encoded with resolution K RBs, with K being based on a ratio of sizes NBWP,1size and NBWP,2size.Type: ApplicationFiled: December 19, 2023Publication date: May 9, 2024Inventors: Jingya Li, Robert Baldemair, Xingqin Lin, Zhipeng Lin, Stefan Parkvall, Jianwei Zhang
-
Patent number: 11978466Abstract: Systems, methods, and apparatuses to restore degraded speech via a modified diffusion model are described. An exemplary system is specially configured to train a diffusion-based vocoder containing an upsampler, based on pairing original speech x and degraded speech mel-spectrum mT samples; train a deep convoluted neural network (CNN) upsampler based on a mean absolute error loss to match the estimated original speech {circumflex over (x)}? outputted by the diffusion-based vocoder by extracting the upsampler, generating a reference conditioner, and generating a weighted altered conditioner cTn?. The system further optimizes speech quality to invert non-linear transformation and estimate lost data by feeding the degraded mel-spectrum mT through the CNN upsampler and feeding the degraded mel-spectrum mT through the diffusion-based vocoder. The system then generates estimated original speech {circumflex over (x)}? based on the corresponding degraded speech mel-spectrum mT. Other related embodiments are described.Type: GrantFiled: May 27, 2022Date of Patent: May 7, 2024Assignee: Arizona Board of Regents on behalf of Arizona State UniversityInventors: Jianwei Zhang, Suren Jayasuriya, Visar Berisha
-
Publication number: 20240138936Abstract: An instrument driving and transmission mechanism for a surgical robot and an instrument driving and assembly mechanism for the surgical robot are provided. The instrument driving and transmission mechanism includes an instrument drive, a sterile adapter, and a surgical instrument. Adapter transmission members of the sterile adapter and drive transmission members of the instrument drive mesh with each other by means of several teeth that are evenly spaced on surfaces of the adapter transmission members and the drive transmission members, and the adapter transmission members of the sterile adapter cooperate with instrument transmission members of the surgical instrument by means of transmission bosses.Type: ApplicationFiled: January 11, 2024Publication date: May 2, 2024Inventors: Qiusheng YANG, Jianwei ZHANG
-
Publication number: 20240138950Abstract: The present disclosure discloses a guided positioning structure for a sterile adapter and a back end of a surgical instrument. The sterile adapter includes a backboard perpendicular to an upper surface of a body structure of the sterile adapter, the backboard is coupled to the back end of the surgical instrument, and the backboard includes a portion for guiding the back end of the surgical instrument to move in a first direction and a portion for guiding the back end of the surgical instrument to move in a second direction. The guiding and positioning structure for the sterile adapter and the back end of the surgical instrument in the present disclosure limits the range of movement of the back end of the surgical instrument to a smaller width and amplitude when the back end of the surgical instrument is mounted to fit with the sterile adapter.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Inventor: Jianwei ZHANG
-
Publication number: 20240134134Abstract: An optical module that includes an optical transceiver component and a fiber adapter. The optical transceiver component includes a first tubular shell, a light splitting assembly in the first tubular shell, first and second light emission assemblies and first and second light reception assemblies connected to the first tubular shell, and a bracket inserted onto the first tubular shell. The first tubular shell is provided therein with an optical element and an inclined plane located below the optical element. The inclined plane is configured to reflect a reflected beam from a transmission surface of the optical element. The light splitting assembly includes a support frame and three optical splitters. The first light reception assembly is inclinedly disposed relative to a central axis of the first tubular shell via a bracket, while the second light reception assembly is perpendicularly assembled on the first tubular shell.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Inventors: Yongjun YU, Haixiang ZHANG, Chunlun FANG, Xiaokuo ZHANG, Jianwei MU
-
Publication number: 20240124406Abstract: Provided herein are compounds of Formula (I?), Formula (I?), Formula (I), Formula (II?), and Formula (II), and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof. Also provided are methods, uses, and kits involving the disclosed compounds and pharmaceutical compositions thereof for treating and/or preventing diseases (e.g., proliferative diseases (e.g., cancers), inflammatory diseases (e.g., fibrosis), autoimmune diseases (e.g., sclerosis)) in a subject. Provided are methods of inhibiting the activity of a transcription factor (e.g., TEAD, such as TEAD1, TEAD2, TEAD3, TEAD4) and/or inhibiting the transcription of a gene (e.g., a gene controlled or regulated by a transcription factor (e.g., TEAD)) in a subject.Type: ApplicationFiled: June 2, 2021Publication date: April 18, 2024Inventors: Nathanael S. Gray, Tinghu Zhang, Nicholas Paul Kwiatkowski, Mengyang Fan, Jianwei Che, Wenchao Lu
-
Patent number: 11958552Abstract: A bionic robot is provided, which includes a body; a plurality of sets of wheeled leg devices arranged at intervals in a front-rear direction, each comprising two wheeled leg devices arranged symmetrically in a left-right direction, each comprising a leg assembly and a travel wheel, and a power output shaft connected to the travel wheel; and a suspension device disposed in the body and connected to at least two sets from the plurality of sets of wheeled leg devices. The at least two sets of wheeled leg devices are located at the foremost end and the backmost end respectively. The suspension device comprises a plurality of drive assemblies, each connected to a corresponding leg assembly, which each comprise: an electric cylinder being configured to drive a telescopic rod to extend or retract; a damper connected between the body and the leg assembly; and an elastic member fitted over the damper.Type: GrantFiled: October 29, 2020Date of Patent: April 16, 2024Assignees: INNER MONGOLIA SU MENG TECHNOLOGY POWER EQUIPMENT CO., LTD., CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJINGInventors: Jianwei Zhao, Hai Zhang, Zhikang Chi, Haichao Zhang, Chaoyi Liu, Xiaofei Ma
-
Publication number: 20240117714Abstract: A method of increasing crude oil production by CO2 storage in an aquifer and dumpflooding includes the following steps. Wells are drilled in an aquifer in an oil-bearing basin for large-scale CO2 storage. A low-production and low-efficiency well in an oil-bearing stratum away from the CO2 storage injection well is selected as an artesian injection well. Formation water in the aquifer with increasing pressure is controlled and guided into the oil-bearing stratum to realize oil displacement by dumpflooding in the oil-bearing stratum.Type: ApplicationFiled: December 21, 2023Publication date: April 11, 2024Inventors: Xianmin ZHANG, Qihong FENG, Chen LIU, Kuankuan WU, Zangyuan WU, Yiming ZHANG, Weina LIU, Jianwei GU
-
Publication number: 20240116794Abstract: A micropore ultrasonic disintegration device for sludge cell disintegration is provided, including an ultrasonic treatment chamber. The ultrasonic treatment chamber is internally provided with a first stirring mechanism which includes a reciprocating lead screw. One end of the reciprocating lead screw penetrates through a top surface of the ultrasonic treatment chamber, and the other end of the reciprocating lead screw is provided with stirring blades. The ultrasonic treatment chamber is internally provided with a second stirring mechanism, a side wall of the ultrasonic treatment chamber is provided with a first opening, and an inner wall of the ultrasonic treatment chamber is provided with a switch mechanism. The switch mechanism includes a baffle plate and a second connecting rod. The side wall of the ultrasonic treatment chamber is provided with an ultrasonic generator, and the top surface of the ultrasonic treatment chamber is provided with a liquid inlet pipe.Type: ApplicationFiled: September 13, 2023Publication date: April 11, 2024Inventors: Mingyang ZHANG, Xiaoying HU, Zhenhan DUAN, Lvmeng YE, Jianwei DU
-
Publication number: 20240102849Abstract: The present invention provides a digital load cell with redundancy design, the digital load cell including: at least one force measuring element that measures a load force applied to the digital load cell, where each force measuring element converts the load force into one analog signal; and one or more analog-to-digital conversion modules, where each force measuring element is connected to at least one analog-to-digital conversion module, and the analog-to-digital conversion module converts the analog signal into a digital signal. According to the digital load cell of the present invention, redundancy design is provided at least for both the force measuring element and the analog-to-digital conversion module, which can effectively ensure the proper operation of the digital load cell.Type: ApplicationFiled: April 15, 2022Publication date: March 28, 2024Inventors: Ying Zhang, Hongzhi Lin, Jianwei Wu, Miao Xu
-
Patent number: 11943133Abstract: The present invention discloses a hierarchical routing method oriented to a cross-boundary service network. The hierarchical routing method includes the following steps: (1): proposing reference services for services with same or similar functions in a service network, with differences in format and usage mode, and establishing a unified and standardized usage view for a user; and (2): establishing a method for mapping between the reference services and ordinary services to map the multiple ordinary services with similar functions into the unified reference services, and automatically selecting an optimal ordinary service when called by the user. The hierarchical routing method provided by the present invention can implement high-speed routing of service call in the service network, thereby providing a basis for aggregation and interoperation of cross-boundary services.Type: GrantFiled: January 14, 2022Date of Patent: March 26, 2024Assignee: ZHEJIANG UNIVERSITYInventors: Jianwei Yin, Bangpeng Zheng, Shengye Pang, Maolin Zhang, Yucheng Guo
-
Patent number: 11939921Abstract: A combustion-gas supply system and a combustion-gas supply method thereof, a device equipped with a turbine engine, and a fracturing system are provided. The combustion-gas supply system includes a main pipeline and a multi-functional pipeline; the main pipeline includes a first sub-pipeline and a second sub-pipeline; the first sub-pipeline includes a first gas intake pipe, a first gas supply valve and a first gas outlet pipe arranged in sequence; the second sub-pipeline includes a combustion-gas supply valve and a gas supply pipe, the first gas outlet pipe is connected with the combustion-gas supply valve, the gas supply pipe is configured to be connected with a turbine engine, the multi-functional pipeline includes a second gas intake pipe, a second gas supply valve and a second gas outlet pipe arranged in sequence, and the second gas outlet pipe is communicated with the first gas outlet pipe.Type: GrantFiled: April 7, 2022Date of Patent: March 26, 2024Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Rikui Zhang, Jianwei Wang, Xiaolei Ji, Zhuqing Mao
-
Publication number: 20240089061Abstract: Systems and methods for linking Physical Downlink Control Channel (PDCCH) candidates are provided herein. In some embodiments, a method includes: receiving a configuration of a first and second Control Resource Set (CORESET) associated with a first and second Search Space (SS) set; determining that the first and second SS set are configured with a common set of parameters; activating the first and second CORESET with a first and second TCI state; linking a first PDCCH candidate in a first PDCCH monitoring occasion to a second PDCCH candidate in a second PDCCH monitoring occasion; receiving a PDCCH in the first PDCCH candidate and the PDCCH in the second PDCCH candidate; and detecting the PDCCH in the first and the second PDCCH candidates. Some embodiments might provide a simple way for linking PDCCH candidates in two SS sets to support both intra-slot and inter-slot PDCCH repetition in either TDM or FDM manner.Type: ApplicationFiled: January 16, 2022Publication date: March 14, 2024Inventors: Shiwei Gao, Mattias Frenne, Siva Muruganathan, Jianwei Zhang
-
Publication number: 20240080156Abstract: In one embodiment, a method performed by a wireless device comprises receiving Downlink Control Information (DCI) that schedules Physical Uplink Shared Channel (PUSCH) repetitions to Transmission/Reception Points (TRPs) where the PUSCH is configured with a maximum rank larger than 2. The DCI comprises an antenna ports field that indicates two or more Demodulation Reference Signal (DMRS) ports and either: a single PTRS-DMRS association field or two PTRS-DMRS association fields. The method further comprises determining a DMRS port associated with a Phase Tracking Reference Signal (PTRS) port for PUSCH transmissions to a first TRP based on either a most significant bit (MSB) of the single PTRS-DMRS association field or the first PTRS-DMRS association field and determining a DMRS port associated with a PTRS port for PUSCH transmissions to a second TRP based on either a least significant bit (LSB) of the single PTRS-DMRS association field or the second PTRS-DMRS association field.Type: ApplicationFiled: April 4, 2022Publication date: March 7, 2024Inventors: Shiwei Gao, Mattias Frenne, Jianwei Zhang, Siva Muruganathan
-
Publication number: 20240077352Abstract: A digital load cell includes: a strain bridge including a Wheatstone bridge formed by connecting four resistive strain gauges and a temperature sensing resistance element connected in series to the Wheatstone bridge. An analog-to-digital conversion circuit excites the strain bridge, and includes a plurality of input channels and an output terminal. The input channels receive feedback signals from the strain bridge, and the output terminal outputs the feedback signals after analog-to-digital conversion. A signal processor includes a load force calculation unit and a state information matrix calculation unit. The load force calculation unit calculates a differential voltage and a compensation function based on the feedback signals obtained from the output terminal, and calculates a load force value based on the differential voltage and the compensation function. The digital load cell and related weighing system; can provide comprehensive and effective real-time health state monitoring for the digital load cell.Type: ApplicationFiled: April 15, 2022Publication date: March 7, 2024Inventors: Ying Zhang, Hongzhi Lin, Jianwei Wu, Miao Xu
-
Patent number: 11920584Abstract: A continuous high-power turbine fracturing equipment may include a lubrication system, which may include a first lubrication unit configured to lubricate a plunger pump. The first lubrication unit may further include a high pressure lubrication unit. The high pressure lubrication unit may include a high pressure motor, a high pressure pump, and a high pressure oil line. The high pressure motor may be configured to drive the high pressure pump, which may be configured to pump high pressure lubricating oil into the high pressure oil line. The high pressure oil line may be configured to lubricate at least one of connecting rod bearing bushes or crosshead bearing bushes in the plunger pump.Type: GrantFiled: December 22, 2021Date of Patent: March 5, 2024Assignee: American Jereh International CorporationInventors: Xiaolei Ji, Rikui Zhang, Peng Zhang, Chunqiang Lan, Zhuqing Mao, Jianwei Wang, Mingchao Mao
-
Publication number: 20240073898Abstract: Various embodiments of the present disclosure provide a method for using indication information of time domain resource allocation. The method comprises receiving from a network node indication information of time domain resource allocation for a first type of message. The method further comprises determining a location of time domain resource for a first type of message based at least in part on the indication information and/or configuration information.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Inventors: Zhipeng LIN, Jianwei ZHANG, Robert BALDEMAIR
-
Patent number: 11913380Abstract: A system for supplying combustion gas to a turbine engine for fracturing operation by fracturing manifold equipment is disclosed. The system may include a gas supply device, a gas delivery manifold, a filtering device, a gas detecting system and a connecting device. The gas delivery manifold, and the filtering device, and the gas detecting system are integrated on the fracturing manifold equipment. The gas supply device is connected to the gas delivery manifold through the filtering device. The gas delivery manifold supplies gas to the turbine engine through the connecting device. The disclosed system help reduce operational risk, save floor space, reduce wiring/routing of on-site delivery manifold, enhance connection efficiency, and reduce the complexity of wellsite installation.Type: GrantFiled: June 10, 2022Date of Patent: February 27, 2024Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Rikui Zhang, Xiaolei Ji, Mingchao Mao, Zhuqing Mao, Jihua Wang, Jianwei Wang
-
Patent number: D1020177Type: GrantFiled: November 30, 2023Date of Patent: April 2, 2024Assignee: FOSHAN LONGMAN CULTURE DEVELOPMENT CO., LTDInventor: Jianwei Zhang