Patents by Inventor Zhihui Liu
Zhihui Liu 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: 20250118563Abstract: One or more embodiments of the disclosure are directed to methods of forming structures that are useful for FEOL and BEOL processes. Embodiments of the present disclosure advantageously provide methods of depositing a gapfill material, such as titanium nitride (TiN), in high aspect ratio (AR) structures with small dimensions. Some embodiments advantageously provide seam-free high-quality TiN films to fill high AR trenches with small dimensions. Embodiments of the present disclosure advantageously provide methods of filling 3D structures, such as FinFETs, GAAs, and the like, with a gapfill material without creating a seam. One or more embodiments include selective deposition processes using a carbon (C) layer in order to provide seam-free TiN gapfill in 3D structures, such as GAA devices.Type: ApplicationFiled: October 6, 2023Publication date: April 10, 2025Applicant: Applied Materials, Inc.Inventors: Yongjing Lin, Zhihui Liu, Shih Chung Chen, Haoyan Sha, Alexander Jansen, Zhebo Chen, Janardhan Devrajan, Tza-Jing Gung
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Publication number: 20250081593Abstract: Methods of manufacturing electronic devices, such as transistors (negative metal-oxide-semiconductor (NMOS) transistors (e.g., an N-metal stack) and positive metal-oxide-semiconductor (PMOS) transistors (e.g., a P-metal stack)) are described. Embodiments of the disclosure are directed to methods of improving PMOS transistor performance by inhibiting N-metal layer growth. The present disclosure provides two types of processes to reduce or inhibit N-metal layer growth. The disclosure provides methods which include forming a self-assembled monolayer (SAM) on the metal surface (e.g., titanium nitride (TiN)) of the PMOS, and methods which include forming a silicon-containing layer such as silicon oxide (SiOx) on the TiN surface. These two types of processes significantly reduce or inhibit the subsequent growth of an N-metal layer, such as titanium aluminum carbide (TiAlC), on the TiN surface of the PMOS.Type: ApplicationFiled: September 1, 2023Publication date: March 6, 2025Applicant: Applied Materials ,IncInventors: Yongjing Lin, Zhihui Liu, Sourav Garg, Lu Li, Haoming Yan, Haoyan Sha, Bhaskar Jyoti Bhuyan, Shih Chung Chen, Janardhan Devrajan, Srinivas Gandikota
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Patent number: 12167561Abstract: A system and method that facilitates toolfree installation and removal of a patch panel in telecommunications cabinets. The system and method involves a simple and quick installation and removal. The system and method includes a mounting clip member that can be used on either side of the panel.Type: GrantFiled: March 6, 2020Date of Patent: December 10, 2024Assignee: COMMSCOPE TECHNOLOGIES LLCInventors: Wenyong Wu, Jing Wang, Yu Zhao, Zhihui Liu, Danny Ghislain Thijs
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Publication number: 20240314512Abstract: Embodiments of this application disclose a tracking control method. When a sound source object makes a sound, a control device determines an azimuth ?1 of the sound source object relative to a first microphone array based on detection data of the first microphone array, and determines an azimuth ?2 of the sound source object relative to a second microphone array based on detection data of the second microphone array. The control device determines a location of the sound source object based on the azimuth ?1, the azimuth ?2, a location of the first microphone array, and a location of the second microphone array. The control device controls, based on the location of the sound source object, a camera to shoot the sound source object to obtain a tracking video image. According to this application, a speaker can be accurately recognized, to improve accuracy of automatic tracking.Type: ApplicationFiled: May 24, 2024Publication date: September 19, 2024Inventors: Lei Zhang, Zhihui Liu
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Publication number: 20240204061Abstract: Methods of manufacturing and processing semiconductor devices (i.e., electronic devices) are described. Embodiments of the disclosure advantageously provide methods to reduce the resistance of the work function layer of an electronic device, as well as using a low resistivity metal for filling the gate.Type: ApplicationFiled: December 19, 2022Publication date: June 20, 2024Inventors: Srinivas Gandikota, Yixiong Yang, Yongjing Lin, Tuerxun Ailihumaer, Tengzhou Ma, Yuanhua Zheng, Zhihui Liu, Shih Chung Chen, Janardhan Devrajan, Yi Xu, Yu Lei, Mandyam Sriram
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Publication number: 20240194605Abstract: A semiconductor structure includes a first level comprising a metal layer within a first dielectric layer formed on a substrate, a second level formed on the first level, the second level comprising an interconnect within a second dielectric layer and a barrier layer formed around the interconnect, and a metal capping layer disposed at an interface between the metal layer and the interconnect, wherein the metal capping layer comprises tungsten (W) and has a thickness of between 20 ? and 40 ?.Type: ApplicationFiled: December 8, 2023Publication date: June 13, 2024Inventors: Mohammad Mahdi TAVAKOLI, Avgerinos V. GELATOS, Jiajie CEN, Kevin KASHEFI, Joung Joo LEE, Zhihui LIU, Yang ZHOU, Zhiyuan WU, Meng-Shan WU
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Publication number: 20240185876Abstract: The present disclosure discloses a sound signal processing method and apparatus, and a computer-readable storage medium, and belongs to the field of audio processing technologies. A device first obtains first spatial location information of sound pickup space and second spatial location information of a plurality of microphones deployed non-linearly, and then determines, based on first sound signals respectively received by the plurality of microphones and the second spatial location information, a spatial location of a first sound source that emits the first sound signals. If the first sound source is located in the sound pickup space, the device performs enhancement processing on the sound signals emitted by the first sound source. In the present disclosure, sound sources in different space are distinguished, so that only a sound signal emitted by a sound source located in the sound pickup space is enhanced.Type: ApplicationFiled: December 14, 2023Publication date: June 6, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lei Zhang, Zhihui Liu
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Publication number: 20240087899Abstract: Methods of manufacturing and processing semiconductor devices (i.e., electronic devices) are described. The methods include treating a surface of a metal gate stack with a radical treatment. The radical treatment may be used to treat one or more layers or surfaces of layers in the metal gate stack. The radical treatment may be performed once or multiple times during the methods described herein. The radical treatment comprises flowing one or more of nitrogen radicals (N2*) and hydrogen radicals (H*) over the surface of the metal gate stack.Type: ApplicationFiled: September 9, 2022Publication date: March 14, 2024Applicant: Applied Materials, Inc.Inventors: Zhihui Liu, Seshadri Ganguli, Tianyi Huang, Yixiong Yang, Srinivas Gandikota, Yuanhua Zheng, Yongjing Lin, Keyur Karandikar, Elizabeth Mao
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Publication number: 20230347911Abstract: Disclosed are a truck load identification method, an electronic device and a storage medium. The truck load identification method includes: obtaining a to-be-identified image; in response to a truck being identified in the to-be-identified image, identifying a plurality of key points of a cargo area of the truck in the to-be-identified image; obtaining a cargo area map including only the cargo area based on the plurality of key points; obtaining a cargo attribute of the cargo area by identifying the cargo area map; and in response to determining that a current state of the truck is a preset state based on the cargo attribute of the cargo area, conducting a warning prompt. By virtue of the truck load identification method provided by the present disclosure, the identification accuracy may be improved.Type: ApplicationFiled: June 14, 2023Publication date: November 2, 2023Inventors: Zhihui LIU, Yaonong WANG, Yanxun YU, Zhijiang DU, Zhen ZHANG, Zhongwen XIAO
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Publication number: 20230335939Abstract: The present disclosure relates to an anti-removal device for a single pair Ethernet connector assembly, including a protective cover, the protective cover having a hollow box shape and having a through-hole, the protective cover being constructed to be fixated on the top surface of the male connector, the protective cover and the female connector or the coupler jointly enclosing the elastic locking piece and the elastic unlocking piece when the male connector and the female connector or the coupler are connected with each other; a unlocking rod, the unlocking rod having an elongated shape and being able to pass through the through-hole of the protective cover to approach the elastic unlocking piece to unlock the male connector from the female connector or the coupler.Type: ApplicationFiled: April 14, 2023Publication date: October 19, 2023Inventors: Zhihui LIU, Hui LI, Jing WANG
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Publication number: 20230335950Abstract: The present disclosure relates to an anti-entry device for a single pair Ethernet female connector or coupler, which is configured to prevent accidental entry or unauthorized entry from outside into a hollow interior of the female connector or coupler, and includes: a protective cover, which includes a base plate, a holding portion, and a locking portion. An unlocking rod can be provided and capable of passing through a through-hole of the protective cover to press the locking portion downward so as to unlock the protective cover from the female connector or coupler.Type: ApplicationFiled: April 14, 2023Publication date: October 19, 2023Inventors: Zhihui LIU, Wenyong WU
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Patent number: 11786522Abstract: The present invention belongs to the field of pharmaceutical formulation, and particularly relates to an aripiprazole injectable suspension formulation having prolonged shelf life, and methods of using the formulation in treating schizophrenia and related diseases. In another aspect, the present invention also relates to a method of prolonging shelf life of an aripiprazole injectable suspension formulation.Type: GrantFiled: March 16, 2016Date of Patent: October 17, 2023Assignee: Nanjing Noratech Pharmaceuticals Co., LTDInventors: Yunzhe Sun, Qi Peng, Cheng-Gang Lin, Li Gui, Zhihui Liu, Fei Liu
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Publication number: 20230313378Abstract: Substrate support, substrate support assemblies and process chambers comprising same are described. The substrate support has a thermally conductive body with a top surface, a bottom surface and an outer edge, and a plurality of long edge purge channel outlet opening at the outer edge of the thermally conductive body. The substrate support is configured to support a substrate to be processed on a top surface of the substrate support. The top surface of the thermally conductive body may have a ceramic coating. Each of the plurality of purge channel outlet is in fluid communication with a long edge purge channel. The long edge purge channel is coated with a long edge purge channel coating. A substrate support assembly includes the substrate support and the support post coupled to the substrate support. The processing chamber include a chamber body and the substrate support within the chamber body.Type: ApplicationFiled: March 31, 2022Publication date: October 5, 2023Applicant: Applied Materials, Inc.Inventors: Yongjing Lin, Lei Zhou, Muhannad Mustafa, Shih Chung Chen, Zhihui Liu, Chi-Chou Lin, Bin Cao, Janardhan Devrajan, Mario D. Silvetti, Mandyam Sriram
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Publication number: 20230255960Abstract: The present invention belongs to the field of pharmaceutical formulation, and particularly relates to an aripiprazole injectable suspension formulation having prolonged shelf life, and methods of using the formulation in treating schizophrenia and related diseases. In another aspect, the present invention also relates to a method of prolonging shelf life of an aripiprazole injectable suspension formulation.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Applicant: NANJING NORATECH PHARMACEUTICALS CO., LTD.Inventors: Yunzhe SUN, Qi PENG, Cheng-Gang LIN, Li GUI, Zhihui LIU, Fei LIU
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Publication number: 20230254639Abstract: A sound pickup method is implemented by a device having a camera and a microphone. The method includes determining a target person in an image captured by the camera; determining a target sound pickup range based on a location of the target person in the image; and performing sound pickup in the target sound pickup range using the microphone.Type: ApplicationFiled: April 14, 2023Publication date: August 10, 2023Inventors: Lei Zhang, Zhihui Liu
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Patent number: 11688987Abstract: Aspects and techniques of the present disclosure relate to a tool capable of terminating two different jack types (i.e. communication modules). That is, two different jack types can be arranged and configured to sit in the tool with a termination device. The tool can be a dual-purpose tool that has a configuration that allows a user to terminate different style jacks by adding termination device that becomes a lacing fixture.Type: GrantFiled: July 15, 2021Date of Patent: June 27, 2023Assignee: CommScope Technologies LLCInventors: Zhihui Liu, Jing Wang, Wenyong Wu
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Publication number: 20230142593Abstract: An example conference speech enhancement method includes obtaining information about a sound pickup area and a location relationship between a first microphone array and a second microphone array. A relative location relationship can then be obtained between a sound source and each of the first microphone array and the second microphone array. Location information of the sound source can then be determined based on the location relationship and the relative location relationship. In response to determining that the sound source is located in the sound pickup area, enhancing a sound signal corresponding to the sound source.Type: ApplicationFiled: January 13, 2023Publication date: May 11, 2023Inventor: Zhihui LIU
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Patent number: 11509975Abstract: The present invention relates to a communication patch panel and a communication rack system having the communication patch panel. The communication patch panel includes a panel body (2) having two ends as well as a front side (21) and a rear side. The communication patch panel includes two fittings (3), each of which is configured to be mounted on a communication rack (20) and to be detachably connected to one of the ends of the panel body, wherein each of the fittings provides a plurality of transverse positions for the detachable connection. A plurality of different positionings of the panel body may be flexibly realized in the communication patch panel.Type: GrantFiled: November 19, 2020Date of Patent: November 22, 2022Assignee: Commscope Technologies LLCInventors: Zhihui Liu, Danny Ghislain Thijs, Wenyong Wu, Yu Zhao, Jing Wang
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Publication number: 20220335949Abstract: A conference data processing method includes that a conference terminal collects an audio segment in a first conference site based on a sound source direction in a conference process, generates first additional information corresponding to each of the collected audio segments, and sends, to a conference information processing device, a conference audio recorded in the conference process and the first additional information; the conference information processing device segments the conference audio into a plurality of audio segments and attaches corresponding second additional information to the plurality of audio segments, where the second additional information corresponding to each audio segment includes information used to determine a speaker identity corresponding to the audio segment and identification information of the corresponding audio segment, and the conference information processing device generates a correspondence between a participant and a statement based on the first additional information aType: ApplicationFiled: June 29, 2022Publication date: October 20, 2022Inventor: Zhihui Liu
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Patent number: D1064772Type: GrantFiled: July 2, 2023Date of Patent: March 4, 2025Inventor: Zhihui Liu