Patents by Inventor Bin Wang
Bin 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).
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Publication number: 20250249214Abstract: A medical assembly includes an expandable-mouth catheter and an introducer tool configured to facilitate advancement of the catheter into a delivery sheath. In some examples, a distal-most portion of the introducer tool includes a plurality of axial extensions separated by triangular-shaped slits. When the catheter is received within the introducer tool and when the introducer tool is received within a tapered portion of the delivery sheath, the axial extensions are configured to collapse radially inward to radially compress the expandable member and to enable the introducer to extend farther into the delivery sheath.Type: ApplicationFiled: December 18, 2024Publication date: August 7, 2025Inventors: Bin Wang, Eric Mintz
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Patent number: 12378690Abstract: A method for growing long-seed DKDP crystal by two-dimensional motion grows the crystal along the cylindrical surface, and there is no cylinder-cone interface with low optical quality, while avoiding three flow regions which are inevitable in the crystal growth process by rotating crystal method, including incident flow, side flow and wake flow, and easily cause inclusion formation. The long seed crystal moves periodically in the fresh solution, four cylindrical surfaces can achieve reversible shear flow in one cycle, and any point on the cylindrical surface experiences the same hydrodynamic conditions in one movement cycle, so that the solute supply is sufficient and uniform, the growth velocity is improved, and the stability of morphology is ensured. The method facilitates rapid growth of high quality DKDP crystals and provides a better solution for the large-size, high-quality DKDP crystal growth required by the ICF laser device.Type: GrantFiled: March 23, 2023Date of Patent: August 5, 2025Assignees: Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences, Chongqing UniversityInventors: Duanyang Chen, Mingwei Li, Hongji Qi, Jianda Shao, Bin Wang, Hang Liu, Huawei Yin, Chuan Zhou
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Patent number: 12374345Abstract: A stereo signal encoding method includes: obtaining a residual signal encoding parameter of a current frame of a stereo signal based on downmixed signal energy and residual signal energy of each of M sub-bands of the current frame, where the residual signal encoding parameter indicates whether to encode residual signals of the M sub-bands; determining whether to encode the residual signals based on the residual signal encoding parameter; and encoding the residual signals when it is determined that the residual signals need to be encoded.Type: GrantFiled: April 3, 2024Date of Patent: July 29, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bin Wang, Zexin Liu, Haiting Li
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Patent number: 12374792Abstract: Embodiments of this application relate to a method for controlling an antenna polarization direction and an antenna system. A first feed array and a second feed array whose polarization directions are orthogonal are disposed in the antenna system. A polarization direction of a beam of a third planar array may be adjusted by adjusting parameters such as beam widths/a beam width of the first feed array and/or the second feed array, phase centers/a phase center of the first feed array and/or the second feed array, and a phase difference between the first feed array and the second feed array.Type: GrantFiled: March 6, 2023Date of Patent: July 29, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Ming Zhang, Bin Wang, Xueliang Shi, Yunfei Qiao
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Publication number: 20250239266Abstract: A signal processing method and device includes obtaining spectral coefficients of a current frame of an audio signal, in which N sub-bands of the current frame comprises at least one of the spectral coefficients. A total energy of M successive sub-bands of the N sub-bands, a total energy of K successive sub-bands of the N sub-bands, and an energy of a first sub-band are obtained to determine whether to modify original envelope values of the M sub-bands. When the original envelope values of the M sub-bands are modified, encoding bits are allocated to each of the N sub-bands according to the modified envelope values of the M sub-bands.Type: ApplicationFiled: January 17, 2025Publication date: July 24, 2025Inventors: Bin Wang, Lei Miao, Zexin Liu
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Virtual role-based multimodal interaction method, apparatus and system, storage medium, and terminal
Patent number: 12367640Abstract: A virtual role-based multimodal interaction method, apparatus and system, a storage medium, and a terminal, where the method includes: acquiring input information, where the input information includes one or more data types; inputting the input information into a perception layer to enable the perception layer to recognize and process the input information according to a data type of the input information to obtain a recognition result; inputting the recognition result into a logic decision-making layer to enable the logic decision-making layer to process the recognition result and generate a drive instruction corresponding to the recognition result; acquiring multimodal virtual content according to the drive instruction, wherein the multimodal virtual content includes at least a virtual role; and outputting the acquired multimodal virtual content.Type: GrantFiled: August 9, 2021Date of Patent: July 22, 2025Assignees: MOFA (SHANGHAI) INFORMATION TECHNOLOGY CO., LTD., SHANGHAI MOVU TECHNOLOGY CO., LTD.Inventors: Jinxiang Chai, Hongbing Tan, Xingtang Xiong, Congyi Wang, Zhiqiang Liang, Bin Wang, Yu Chen -
Publication number: 20250230138Abstract: Provided herein are compounds and compositions thereof that may be capable of disrupting, interrupting, and/or preventing an interaction between a small GTPase protein and a PI3K protein (e.g., PI3Ka). The present disclosure also provides methods of treating cancers and other indications with such compounds or compositions thereof.Type: ApplicationFiled: February 7, 2023Publication date: July 17, 2025Inventors: Rui Xu, Bin Wang, Eli Wallace, Paul Wehn, Pedro J. Beltran, James Stice, Kerstin Sinkevicius, Yue Yang, Paola Bisignano, Felice Lightstone, Dhirendra Kumar Simanshu, David Michael Turner, Daniel J. Czyzyk, Swapnil Singh, Jayasudhan Reddy Yerabolu, Francis Patrick McCormick
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Patent number: 12362943Abstract: A dynamic orchestration-based audio-video security protection method is provided. A security sharing gateway identifies a level of audio-video data in an audio-video code stream and an authority of an audio-video retrieval platform before forwarding the audio-video code stream to the audio-video retrieval platform. In a case where the security sharing gateway does not retrieve a platform authority corresponding to the level of the audio-video data, it reports alarm information to a network and data security situation awareness platform. The network and data security situation awareness platform issues a platform authority corresponding to the level of the audio-video data to the security sharing gateway according to the alarm information, and in a case where it is determined that the level of the audio-video data does not match the authority of the audio-video retrieval platform, dynamically adjusts a security protection strategy of at least one other gateway in the system.Type: GrantFiled: December 18, 2024Date of Patent: July 15, 2025Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.Inventors: Bin Wang, Da Chen, Yuyin Wang, Jiadong Chen
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Patent number: 12361953Abstract: This disclosure provides a encoding method, and an encoder for a multi-channel signal. The encoding method includes: obtaining a first ITD of a current frame of a multi-channel signal includes an initial left channel signal and an initial right channel signal; obtaining a second ITD of the current frame based on the first ITD and a third ITD of a previous frame of the multi-channel signal; performing delay alignment on the initial left channel signal and the initial right channel signal based on the second ITD, to obtain an aligned left channel signal and an aligned right channel signal; and encoding the aligned left channel signal and the aligned right channel signal.Type: GrantFiled: July 12, 2023Date of Patent: July 15, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Eyal Shlomot, Haiting Li, Bin Wang
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Patent number: 12348019Abstract: This application provides a gateway device. The gateway device may include a base and a cable waterproof structure disposed on the base, the base includes at least one network interface, and the cable waterproof structure includes a cable plugged into the network interface and a cover that covers the network interface. The cable includes a cable body and a network interface plug fastened to an end portion of the cable body. A sealing member is disposed at a joint between the cable body and the network interface plug. A threading hole through which the cable is threaded is disposed in the cover, and the sealing member is attached to the threading hole through interference fit. Effective waterproof for the cable can be implemented through interference fit between the sealing member and the threading hole of the cover.Type: GrantFiled: August 3, 2020Date of Patent: July 1, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Jianjun Xiao, Bin Wang, Xiaojuan Zhu
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Patent number: 12346736Abstract: Systems and methods for data storage are provided. The systems may include one or more storage modules and one or more computing modules. The systems may obtain data to be processed. The systems may determine a required storage bandwidth based on the data to be processed. The systems may determine a distribution mode of a current computing bandwidth of the one or more computing modules based on a current storage bandwidth of the one or more storage modules and the required storage bandwidth.Type: GrantFiled: May 5, 2022Date of Patent: July 1, 2025Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.Inventors: Guobao Feng, Chengxiang Lu, Bin Wang, Songlou Hong, Jianfeng Cai
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Patent number: 12348380Abstract: The examples of the present disclosure provide a network management system, method, apparatus, and an electronic device. Wherein the network management system comprises a support unit, a data management unit, a business service unit and a display unit. The business service unit includes multiple groups of microservice subunits, each of the microservice subunits is used to provide a type of microservice, and the microservices provided by each group of the microservice subunits are jointly used to realize one management function. The support unit performs installation and deployment on all the microservice subunits through the same installation and deployment logic, and the support unit performs operation management on all the microservice subunits through the same operation management logic. The data management unit stores data of all the microservice subunits through the same data storage logic, and the data management unit encapsulates the access logic of each type of data into the same access logic.Type: GrantFiled: October 19, 2021Date of Patent: July 1, 2025Assignee: New H3C Technologies Co., Ltd.Inventors: Bin Wang, Wenyan Wang, Lihui Sun
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Publication number: 20250211449Abstract: A dynamic orchestration-based audio-video security protection method is provided. A security sharing gateway identifies a level of audio-video data in an audio-video code stream and an authority of an audio-video retrieval platform before forwarding the audio-video code stream to the audio-video retrieval platform. In a case where the security sharing gateway does not retrieve a platform authority corresponding to the level of the audio-video data, it reports alarm information to a network and data security situation awareness platform. The network and data security situation awareness platform issues a platform authority corresponding to the level of the audio-video data to the security sharing gateway according to the alarm information, and in a case where it is determined that the level of the audio-video data does not match the authority of the audio-video retrieval platform, dynamically adjusts a security protection strategy of at least one other gateway in the system.Type: ApplicationFiled: December 18, 2024Publication date: June 26, 2025Inventors: Bin Wang, Da Chen, Yuyin Wang, Jiadong Chen
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Publication number: 20250210053Abstract: An encoding method includes dividing a to-be-encoded time-domain signal into a low band signal and a high band signal, performing encoding on the low band signal to obtain a low frequency encoding parameter, performing encoding on the high band signal to obtain a high frequency encoding parameter, obtaining a synthesized high band signal, performing short-time post-filtering processing on the synthesized high band signal to obtain a short-time filtering signal, and calculating a high frequency gain based on the high band signal and the short-time filtering signal.Type: ApplicationFiled: December 30, 2024Publication date: June 26, 2025Inventors: Bin Wang, Zexin Liu, Lei Miao
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Patent number: 12337127Abstract: A catheter system may include a catheter adapter and a wing extending outwardly from the catheter adapter. The wing may include a groove or slot. The catheter system may include a needle hub and a paddle extending outwardly from the needle hub. The paddle may include an extension disposed within the groove or the slot to reduce axial movement between the catheter adapter and the needle hub, which may be advantageous during insertion of the catheter system into a patient. The extension may be removable from the groove or the slot to allow axial movement between the catheter adapter and the needle hub during removal of the needle hub from the catheter adapter, for example. The paddle and/or the wing may include a shape to reduce axial movement between the catheter adapter and the needle hub, which may also be advantageous during insertion of the catheter system.Type: GrantFiled: June 16, 2020Date of Patent: June 24, 2025Assignee: Becton, Dickinson and CompanyInventors: Weston F. Harding, Ralph L. Sonderegger, Joseph Spataro, S. Ray Isaacson, Shaun Staley, Curtis H. Blanchard, Jonathan Karl Burkholz, Bin Wang, Olivia Hu
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Patent number: 12339937Abstract: The present disclosure provides a neural network-based security defense method for encrypted multimedia data, including: adding implicit digital watermark information to original encrypted multimedia traffic to obtain watermark encrypted multimedia traffic; determining a first feature sequence of the watermark encrypted multimedia traffic; based on the first feature sequence and a second feature sequence of the original encrypted multimedia traffic, determining a correlation coefficient between the first feature sequence and the second feature sequence; and if the correlation coefficient indicates that a negative correlation between the first feature sequence and the second feature sequence satisfies a preset condition, performing training based on the first feature sequence and the second feature sequence to obtain a target neural network, where the target neural network is configured to identify whether there is implicit digital watermark information in encrypted multimedia traffic to be detected.Type: GrantFiled: March 18, 2025Date of Patent: June 24, 2025Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.Inventors: Bin Wang, Dechang Zhu, Weikang Rao, Chaohao Li, Si Chen, Kezhang Lin
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Patent number: 12341869Abstract: The present disclosure discloses a method for encrypting a visually secure image based on adaptive block compressed sensing and non-negative matrix decomposition. Firstly, the Tetrolet transform is performed on the plain image, then the sparsity degree is optimized on the sparsity matrix and the matrix scrambling is performed, such that the sparsity degree in each block region of the image matrix is equalized. Then according to the image information, the sampling number of the block region is calculated, the measurement matrix is constructed and optimized, and the image is compressed by using the optimized measurement matrix. The compressed image is then scrambled and diffused to complete the encryption process. Finally, the image information is embedded into the carrier image through non-negative matrix decomposition to obtain a visually safe ciphertext image. The decryption process is the inverse of the encryption process.Type: GrantFiled: October 30, 2023Date of Patent: June 24, 2025Assignee: DALIAN UNIVERSITYInventors: Qiang Zhang, Bin Wang, YuanDi Shi, XiaoPeng Wei
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Patent number: 12335801Abstract: This application provides example network resource configuration methods and apparatuses. One example method includes receiving configuration information from a network device, where the configuration information includes information of a first threshold corresponding to at least one candidate cell, and the first threshold includes at least one of a Doppler frequency shift threshold, a timing advance TA rate threshold, or a Doppler frequency shift change rate threshold. A target cell is determined from the at least one candidate cell based on the configuration information. A handover to the target cell is initiated.Type: GrantFiled: August 8, 2022Date of Patent: June 17, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Xiaolu Wang, Hejia Luo, Rong Li, Bin Wang, Jun Wang
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Patent number: 12332487Abstract: An optical module includes a light emitting assembly. The light emitting assembly includes a plurality of lasers, a plurality of wavelength division multiplexers and a lens group. The plurality of lasers emit a plurality of optical signals. The plurality of wavelength division multiplexers multiplex the plurality of optical signals into a plurality of composite optical signals. The lens group includes a first lens, a second lens, and a third lens. The second lens is configured to transmit a first part of the plurality of composite optical signals exited from the first lens, reflect a second part of the plurality of composite optical signals exited from the third lens to the first lens, and transmit the second part of the plurality of composite optical signals reflected by the first lens, so as to multiplex the plurality of composite optical signals into the merge composite optical signal.Type: GrantFiled: March 16, 2023Date of Patent: June 17, 2025Assignee: HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD.Inventors: Honghao Zhang, Xujie Huang, Shuhua Ye, Bin Wang, Jiaao Zhang, Xueru Liu, Qinhao Fu, Yifan Xie, Yi Tang, Benzheng Dong
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Patent number: 12327567Abstract: This application discloses a downmixed signal calculation method and apparatus. The method includes: when a current frame or a previous frame of the current frame of a stereo signal is not a switching frame and a residual signal in the current frame or the previous frame does not need to be encoded, obtaining a second downmixed signal in the current frame and a downmix compensation factor of the current frame, correcting the second downmixed signal in the current frame based on the downmix compensation factor of the current frame, to obtain the first downmixed signal in the current frame and determining the first downmixed signal in the current frame as a downmixed signal in the current frame in a preset frequency band.Type: GrantFiled: November 29, 2023Date of Patent: June 10, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Haiting Li, Zexin Liu, Bin Wang