Patents by Inventor Zhe Wang
Zhe 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: 20230085258Abstract: A spur dike type fishway inlet includes an upstream flow block wall, an extra water supply nozzle, and an artificial fish reef. The upstream flow block wall is arranged upstream of a fishway inlet; the starting end of the upstream flow block wall is connected with the upstream side wall of the fishway inlet through a connecting shaft and a hydraulic strut. The extra water supply nozzle is installed in the fishway inlet and is connected to the upstream of a power station through a pipeline to directly supply water to a high water head. The artificial reef is set up within the shielding range of the upstream flow block wall. A device for luring the fish by adopting fish target keeping behavior is provided.Type: ApplicationFiled: August 25, 2022Publication date: March 16, 2023Applicant: NANJING HYDRAULIC RESEARCH INSTITUTEInventors: Xiaogang WANG, Long ZHU, Tao WANG, Zhonghua LI, Shilong LI, Yongzeng HUANG, Kaixiao CHEN, Biao WANG, Guoxiu SHANG, Zhe WANG, Hongze LI, Qiaoyi HU, Yifei GAO, Feifei HE
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Publication number: 20230084878Abstract: The disclosure relates generally to tungsten carbide particles, and more particularly to textured spheroidal tungsten carbides, composites formed thereof, and methods of applying the composites. In one aspect, a powder blend comprises fused tungsten carbide particles. The fused tungsten carbide particles have a spheroidal or substantially spherical shape having ratio of a first length along a major axis to second length along a minor axis that is 1.20 or lower. The fused tungsten carbide particles have a surface that is textured to have a grain boundary area fraction greater than 5.0%.Type: ApplicationFiled: February 23, 2021Publication date: March 16, 2023Inventors: Zhongming Wang, Andy Bell, Zhe Zhang, Bob Horswell, James Nathaniel Vecchio, Justin Lee Cheney, Roland Facundo
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Publication number: 20230084532Abstract: Systems and methods for emulator detection are disclosed. In one embodiment, a user agent string may be embedded into a first numerical data vector representation. Hardware characteristics of a client device corresponding to the user agent may be embedded into a second numerical data vector representation. Based on the first numerical data vector representation of the user agent and the second numerical data vector representation of the hardware characteristics, and their consistency, the client device may be determined to be an emulator or a non-emulator device.Type: ApplicationFiled: September 13, 2021Publication date: March 16, 2023Inventors: Zhe Chen, Hewen Wang, Quan Jin Ferdinand Tang, Solomon kok how Teo, Yuzhen Zhuo, Serafin Trujillo, Mandar Ganaba Gaonkar, Omkumar Mahalingam, Kenneth Bradley Snyder
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Publication number: 20230079886Abstract: A panoptic labeling system includes a modified panoptic labeling neural network (“modified PLNN”) that is trained to generate labels for pixels in an input image. The panoptic labeling system generates modified training images by combining training images with mask instances from annotated images. The modified PLNN determines a set of labels representing categories of objects depicted in the modified training images. The modified PLNN also determines a subset of the labels representing categories of objects depicted in the input image. For each mask pixel in a modified training image, the modified PLNN calculates a probability indicating whether the mask pixel has the same label as an object pixel. The modified PLNN generates a mask label for each mask pixel, based on the probability. The panoptic labeling system provides the mask label to, for example, a digital graphics editing system that uses the labels to complete an infill operation.Type: ApplicationFiled: October 20, 2022Publication date: March 16, 2023Inventors: Sohrab AMIRGHODSI, Zhe LIN, Yilin WANG, Tianshu YU, Connelly BARNES, Elya SHECHTMAN
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Publication number: 20230078753Abstract: A micro-nano particle detection device and method are disclosed. The device includes a sample chamber and at least two measurement chambers, where at least one through hole is formed between each measurement chamber and the sample chamber, each measurement chamber is communicated with the sample chamber only through the through hole, a common electrode is arranged in the sample chamber, a measurement electrode is arranged in each measurement chamber respectively, a first end of the sample chamber is provided with a first liquid driving device, and the common electrode is grounded.Type: ApplicationFiled: November 13, 2020Publication date: March 16, 2023Inventors: Zhe WANG, Ke LIU, Gui XIONG
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Publication number: 20230070135Abstract: The invention provides a method for forming a semiconductor structure. The method includes providing a substrate, forming a gate structure on the substrate, respectively forming an epitaxial layer on both sides of the gate structure, and performing a pre-amorphization doping step on the substrate. After the pre-amorphization doping step, a defect is generated in the epitaxial layer, an outer spacer is formed beside the gate structure, and a chemical cleaning step is performed to remove a part of the epitaxial layer, and the defect in the epitaxial layer is removed.Type: ApplicationFiled: September 30, 2021Publication date: March 9, 2023Applicant: UNITED MICROELECTRONICS CORP.Inventors: ZHE WANG, Lu Zou
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Publication number: 20230074456Abstract: An emulation system traverses trace buffers to read data captured from a design under test (DUT). The emulation system receives a request to read at least a portion of DUT data. The emulation system reads a header of the latest sample of the DUT data, where header of each sample of the DUT data includes one or more pointers to a previously stored sample. The samples of the DUT data are partitioned into frames and sectors. The emulation system can identify samples of the DUT data using the pointers in the header of the samples and compare time stamps of the samples against a specified time stamp in the received request. After identifying a sample having the specified time stamp, the emulation system may read the sample for output to the user (e.g., reconstructing a waveform using the sample).Type: ApplicationFiled: September 6, 2022Publication date: March 9, 2023Inventors: Chia-Wei Liang, Wenxin Wang, Meng-Tse Chen, Goichiro Ono, Zhe Zhao, Yang Song, Yu Sui, Yuchen Xu
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Publication number: 20230065545Abstract: A board-to-board connector assembly includes: a plug connector having: a second body having a second slot and a second sidewall; and third metal members; and a socket connector having: a first body having an island, a first slot, and a first sidewall; and first and second metal members. The first metal members are disposed in the first body and extend from a bottom of the first sidewall to the island through the first slot. The second metal members are disposed in the first body, and straddles and covers a portion of the first sidewall. The third metal members are disposed in the second body, and straddle and cover a portion of the second sidewall. When the connectors are mated, the second sidewall is inserted into the first slot, the island is inserted into the second slot, and the third metal members are pressed against the first and second metal members.Type: ApplicationFiled: August 22, 2022Publication date: March 2, 2023Applicant: Advanced Connectek Inc.Inventors: Ta-Teh Meng, Mei Shi, Ya-Ping Liang, Ping Shi, Meng Liu, Jing Zhe Wang
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Publication number: 20230062753Abstract: Apparatuses and methods are disclosed for determining artifact signals from a plurality of sample signals collected during a pre-determined time window from at least one ECG lead configured to be affixed to a patient. The apparatuses and methods select a plurality of sample points from in the sample signals, extract a plurality of features from the selected sample points, and generate a probability of the existence of the artifact signals by applying a transformation process to at least two of the plurality of features. Furthermore, the apparatuses and methods identify a plurality of QRS-complexes extract one or more features corresponding to the identified QRS-complexes. The apparatuses and methods further generate a signal quality index (“SQI”) by comparing the one or more features corresponding to the identified QRS-complexes and determine the artifact signals based on the SQI and the probability.Type: ApplicationFiled: July 29, 2022Publication date: March 2, 2023Inventors: Zhe Zhang, Xianju Wang
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Patent number: 11591334Abstract: The present invention relates to a bicyclic nucleocapsid inhibitor and the use of the same as a drug in the treatment of hepatitis B. In particular, disclosed is a compound having a structure shown by the following formula (A1): or a stereoisomer or a tautomer thereof, or a pharmaceutically acceptable salt, a hydrate, or a solvate thereof, that can be used as an HBV inhibitor, wherein the definition of each group is as described in detail in the description. The present invention also relates to a pharmaceutical composition comprising the compound and the use of the same in the treatment of hepatitis B.Type: GrantFiled: May 4, 2018Date of Patent: February 28, 2023Assignee: SHANGHAI LONGWOOD BIOPHARMACEUTICALS CO., LTD.Inventors: Zhe Wang, Guoqin Fan, Cenbin Lu, Sai Yang, Xiaoguang Wang
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Patent number: 11593948Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods that utilize a progressive refinement network to refine alpha mattes generated utilizing a mask-guided matting neural network. In particular, the disclosed systems can use the matting neural network to process a digital image and a coarse guidance mask to generate alpha mattes at discrete neural network layers. In turn, the disclosed systems can use the progressive refinement network to combine alpha mattes and refine areas of uncertainty. For example, the progressive refinement network can combine a core alpha matte corresponding to more certain core regions of a first alpha matte and a boundary alpha matte corresponding to uncertain boundary regions of a second, higher resolution alpha matte. Based on the combination of the core alpha matte and the boundary alpha matte, the disclosed systems can generate a final alpha matte for use in image matting processes.Type: GrantFiled: February 17, 2021Date of Patent: February 28, 2023Assignee: Adobe Inc.Inventors: Qihang Yu, Jianming Zhang, He Zhang, Yilin Wang, Zhe Lin, Ning Xu
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Patent number: 11584192Abstract: Provided are a defrosting control device, an air conditioner and a defrosting control method therefor. The device includes an airbag device, wherein the airbag device includes a mounting support (1), an airbag (2) and an inflation mechanism. When an air conditioner to be controlled enters a defrosting mode, the inflation mechanism inflates the airbag (2) such that same forms an airbag layer to isolate an outdoor heat exchanger of the air conditioner to be controlled from flowing air outside the outdoor heat exchanger. The defrosting control device can achieve the beneficial effects of a small defrosting heat loss, a good defrosting effect and a good user experience.Type: GrantFiled: August 17, 2018Date of Patent: February 21, 2023Assignees: GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD, GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Aibin Guo, Huili Wu, Zhe Wang
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TIME-INTERLEAVED SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL CONVERTER AND CALIBRATION METHOD THEREOF
Publication number: 20230047734Abstract: Provided are a Time-Interleaved Successive Approximation Register Analog-to-Digital Converter, TISAR ADC, and a calibration method thereof. The calibration method for the TISAR ADC may include: sampling an analog signal input into the TISAR ADC to generate a reference digital signal (S130); according to the reference digital signal and output digital signals generated by analog-to-digital conversion sub-modules of the TISAR ADC, obtaining capacitor array calibration parameters and time delay calibration parameters of the analog-to-digital conversion sub-modules; adjusting capacitor arrays of the corresponding analog-to-digital conversion sub-modules according to the capacitor array calibration parameters, respectively; and adjusting time delays of the corresponding analog-to-digital conversion sub-modules according to the time delay calibration parameters, respectively.Type: ApplicationFiled: October 29, 2020Publication date: February 16, 2023Inventors: Yi WANG, Hongxing ZHOU, Zhe ZHANG, Zuofeng ZHANG, Dongfang NING -
Publication number: 20230046850Abstract: A linear prediction coding (LPC) parameter coding method is provided. The method includes: determining a reference LPC parameter from a plurality of LPC parameters, performing direct coding on the reference LPC parameter, and performing reference coding on a non-reference LPC parameter based on the determined LPC parameter. The method includes: obtaining a direct coding result of the reference LPC parameter and determining a residual coding result of the non-reference LPC parameter.Type: ApplicationFiled: October 27, 2022Publication date: February 16, 2023Inventors: Xianbo MENG, Bingyin XIA, Zhe WANG
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Publication number: 20230046440Abstract: Embodiments of the present disclosure provide a method and device for playing a video. The method comprises: in the process of playing a video, displaying a first subtitle in a subtitle component displayed in a playback interface of the video, and playing a first audio corresponding to the first subtitle; in response to a first trigger operation of a user on the subtitle component, displaying a first pop-up window, the first pop-up window being used to switch display of the first subtitle to the second subtitle; in response to a second trigger operation of the user on the first pop-up window, switching to display the second subtitle in the subtitle component, and playing a second audio corresponding to the second subtitle. The video playback method and device provided by the embodiments of the present disclosure can solve the issues that users cannot understand subtitles and audios in the process of watching videos, thereby improving the users' experience.Type: ApplicationFiled: April 20, 2022Publication date: February 16, 2023Inventors: Weiwei QI, Ruie GAO, Zhuguang WANG, Peng WAN, Tiancheng YANG, Ryan ROSELLO, Conghui ZHU, Yuzhang DU, Ye Chen, Siqi TAN, Wenjia ZHU, Ye LIN, Xilu WANG, Yijun MAO, Yuxuan ZHOU, Donghui BAI, Jiangnan LIU, Honglei GAO, Jicheng WANG, Zhe WANG, Jiayuan GUO
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Publication number: 20230048893Abstract: An audio signal encoding method includes obtaining a current frame of an audio signal, where the current frame includes a high frequency band signal and a low frequency band signal; obtaining a parameter of bandwidth extension of the current frame based on the high frequency band signal, the low frequency band signal, and configuration information of the bandwidth extension; obtaining tile information, where the tile information indicates a first frequency range in which tonal component detection needs to be performed on the high frequency band signal; performing tonal component detection in the first frequency range to obtain information about a tonal component of the high frequency band signal; and performing bitstream multiplexing on the parameter of the bandwidth extension and the information of the tonal component to obtain a payload bitstream.Type: ApplicationFiled: October 14, 2022Publication date: February 16, 2023Inventors: Bingyin Xia, Jiawei Li, Zhe Wang
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Patent number: 11582013Abstract: A method and an apparatus for determining an RBG size are provided. In the method, a network device or a terminal determines an RBG size set, where the RBG size set may include one or more possible RBG sizes; and determines a first RBG size included in the RBG size set. The network device allocates a resource to the terminal by using the determined first RBG size. The terminal determines, based on the determined first RBG size, the resource allocated by the network device to the terminal.Type: GrantFiled: April 7, 2022Date of Patent: February 14, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Ting Wang, Zhe Liu, Yuanjie Li, Hao Tang, Zhenfei Tang, Yi Wang, Hua Li, Yongzhao Cao
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Publication number: 20230040515Abstract: An audio signal coding method is provided that includes: obtaining a current frame of an audio signal; obtaining a coding parameter based on a power spectrum ratio of a current frequency in a current frequency area of at least a part of signals of the current frame, where the coding parameter indicates tonal component information of the at least a part of signals, the tonal component information includes at least one of location information of a tonal component, quantity information of tonal components, amplitude information of the tonal component, or energy information of the tonal component, and the power spectrum ratio of the current frequency is a ratio of a value of a power spectrum of the current frequency to a mean value of power spectrums of the current frequency area; and performing bitstream multiplexing on the coding parameter to obtain a coded bitstream.Type: ApplicationFiled: October 19, 2022Publication date: February 9, 2023Inventors: Bingyin Xia, Jiawei Li, Zhe Wang
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Publication number: 20230041744Abstract: A method for controlling heating of a battery pack is provided, in which, the method includes: acquiring a temperature of the battery pack; and controlling a motor controller to output a current to a motor, if the temperature of the battery pack is lower than a preset temperature threshold, so as to generate a magnetic field in the motor having a magnetic pole direction consistent with or opposite to a magnetic pole direction of a motor rotor and to enable the motor to maintain a stationary state.Type: ApplicationFiled: April 22, 2021Publication date: February 9, 2023Inventors: Liang XIONG, Zhe JIANG, Yongluan ZHANG, Xinran DONG, Guowei SONG, Meng LIU, Pingyuan LUO, Yushan LI, Zelin GAO, Yadong WANG
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Publication number: 20230032498Abstract: A frame for constructing nerve tract is provided, including microcatheters, a support, and a shell. The shell is configured to contain a culture medium inside. The microcatheters are configured to culture nerve cells. The multiple microcatheters are suspended and fixed into the shell by the support, the microcatheters are arranged along a direction from one end to the other end of the shell, catheter walls of the microcatheters are provided with through holes, the nerve cells in the microcatheter cannot flow out through the through holes, and the culture medium enters the microcatheter through the through holes. A method for constructing nerve tract based on the frame described is provided, including: filling the nerve cells wrapped with a collagen hydrogel stock solution into the microcatheters, and after the collagen hydrogel stock solution is completely cross-linked, placing the frame loaded with the nerve cells in a culture device for perfusion culture.Type: ApplicationFiled: November 16, 2021Publication date: February 2, 2023Inventors: Qing Shi, Zihou Wei, Tao Sun, Huaping Wang, Zhe Chen, Qiang Huang