Patents by Inventor Bo Liu
Bo 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: 20240154777Abstract: This application provides a method and an apparatus for sending a physical layer protocol data unit, and a method and an apparatus for receiving a physical layer protocol data unit. The method includes: generating a physical layer protocol data unit PPDU; and sending the PPDU on one or more discrete resource units RUs, where the discrete RU includes a plurality of subcarriers that are discrete in frequency domain. The subcarriers in the discrete RU provided in embodiments are discontiguous, and transmit power of discrete subcarriers increases, so that a transmitting device can transmit the PPDU at higher transmit power. This application is applied to a wireless local area network system supporting a next-generation Wi-Fi protocol of IEEE 802.11ax, for example, 802.11 family of protocols such as 802.11be or EHT.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventors: Chenchen LIU, Yuxin LU, Bo GONG, Ming GAN
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Publication number: 20240148301Abstract: The present invention provides a smart wearable device, which is held on an upper body of a wearer by a plurality of contact pad sets, and has a connection unit, a first sensing module, a second sensing module, and an extension unit.Type: ApplicationFiled: November 7, 2022Publication date: May 9, 2024Inventors: Chien-Hsiang Chang, Yang-Cheng Lin, Wei-Chih Lien, Tseng-Ping Chiu, Pei-Yun Wu, Bo Liu
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Publication number: 20240153228Abstract: Disclosed is a system for automatic cropping of an image of interest from a video sample using smart systems. The image of interest is an image representative of the video sample, which includes desirable characteristics as required by the user, such as a person or object of focus, a specific aspect-ratio, preferred landmarks, information/time-stamps etc. The system for automatic cropping analyzes the video sample and its content to detect at least one image feature. The image feature is then classified based on importance and a potential test cropping area is determined based on the cumulative importance of features detected within each frame. The smart cropping systems and methods disclosed ensure that the most relevant aspects of a video sample are included within the image of interest.Type: ApplicationFiled: November 3, 2022Publication date: May 9, 2024Inventors: HungTing Liu, Bo Li, Shuen Lyu
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Publication number: 20240152621Abstract: Disclosed are a control method and apparatus for safety boot of a chip, an electronic device and a storage medium. The method includes: determining, at a preset stage of a chip boot process, first mirror data to be checked at the preset stage and first check code corresponding to the first mirror data, from a decryption result obtained by a hardware security module; determining second check code based on the first mirror data; comparing the second check code with the first check code to obtain a comparison result; determining an integrity check result of the first mirror data based on the comparison result; and executing, based on the integrity check result, a safety boot program corresponding to the first mirror data at the preset stage.Type: ApplicationFiled: September 11, 2023Publication date: May 9, 2024Applicant: BEIJING HORIZON INFORMATION TECHNOLOGY CO., LTD.Inventors: Qingyu LIU, Wenxing LI, Jing LI, Bo DENG, Yichao LU, Zheng PAN
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Patent number: 11980074Abstract: A display substrate and a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate, a plurality of sub-pixels, at least one group of contact pads, and a first insulation layer. The base substrate includes a display region and a bonding region located at one side of the display region. At least one group of contact pads includes a plurality of contact pads, at least one of the plurality of contact pads includes a first contact pad metal layer and a second contact pad metal layer, the second contact pad metal layer covers an edge of the first contact pad metal layer. The first insulation layer is located in gaps between the plurality of contact pads and covers edges of the plurality of contact pads, and is configured to expose surfaces of the plurality of contact pads facing away from the base substrate.Type: GrantFiled: September 30, 2022Date of Patent: May 7, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Mengmeng Du, Xiangdan Dong, Hongwei Ma, Jun Yan, Bo Cheng, Biao Liu
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Patent number: 11979087Abstract: A switched-mode power supply (SMPS) chip and system are disclosed, which are used for determining a maximum power output of a solar photovoltaic panel connected to the SMPS chip. The SMPS chip includes a sampled current comparator module, a logic control module connected to the sampled current comparator module, and a charge/discharge control module connected to the logic control module. According to the present invention, an output current from the SMPS system to an external load is detected and serves as a basis for incrementally adjusting a minimum input voltage of the SMPS chip and hence an output voltage of the solar photovoltaic panel. In this way, an output voltage level of solar photovoltaic panel corresponding to the maximum power output thereof under a given condition can be determined. Through keeping the solar photovoltaic panel operating at that output voltage level, it is ensured that the solar photovoltaic panel provides the maximum power output under the given condition.Type: GrantFiled: July 6, 2021Date of Patent: May 7, 2024Assignee: SHANGHAI XINLONG SEMICONDUCTOR TECHNOLOGY CO., LTD.Inventors: Ruiping Li, Bo Chen, Bin Liu
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Patent number: 11978713Abstract: The present disclosure generally relates to a flip chip assembly having a bump that reduces stress levels in a low-k dielectric layer in the flip chip. Rather than having a single, large area plateau that interfaces with a large corresponding opening of an insulating layer in the flip chip, the bump includes a plurality of much smaller pillars that interface with a corresponding plurality of openings in the insulating layer. In so doing, the low-k layer within the flip chip experiences much less stress and hence, fewer failures.Type: GrantFiled: May 20, 2022Date of Patent: May 7, 2024Assignee: Western Digital Technologies, Inc.Inventors: Shenghua Huang, Yangming Liu, Bo Yang, Ning Ye
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Patent number: 11977287Abstract: A display device is provided, including: a back plate; a plastic frame connected to the back plate; a backlight module; a privacy film on a light emitting side of the backlight module; and a dimming sheet on a side of privacy film away from the back plate, wherein the dimming sheet is configured to be capable of adjusting a viewing angle of the display device. The plastic frame includes a first surface and a side end face, the first surface is a surface of the plastic frame close to the dimming sheet, the side end face is a side face of the plastic frame close to the dimming sheet, the plastic frame further includes a chamfered portion at a transition position between the side end face and the first surface, and the chamfered portion has a rough surface that is configured for diffracting the light incident on the chamfered portion.Type: GrantFiled: January 8, 2021Date of Patent: May 7, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Heling Zhu, Jie Liu, Xin Li, Bo Han, Hai Tang, Jianwei Qin, Jian Sang, Lu Yu, Haiwei Sun
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Publication number: 20240145795Abstract: A charge/discharge test apparatus includes a temperature control box having a test chamber provided inside and provided with an opening communicated with the test chamber and configured for extraction or insertion of a battery, and a rack connected to the temperature control box. The rack and the opening are located at different sides of the temperature control box, and the rack has an accommodating cavity inside. The charge/discharge test apparatus further includes a charge/discharge module located in the accommodating cavity and configured to charge/discharge a battery in the corresponding test chamber.Type: ApplicationFiled: December 26, 2023Publication date: May 2, 2024Inventors: Keyu RUAN, Haiyang LI, Lixin GUO, Bo LIU, Shaoteng REN
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Publication number: 20240141549Abstract: The present disclosure discloses a preparation method of an aluminum nitride (AlN) composite structure based on a two-dimensional (2D) crystal transition layer. The preparation method of the present disclosure includes: transferring the 2D crystal transition layer on a first periodic groove of an epitaxial substrate; forming a second periodic groove staggered with the first periodic groove on the 2D crystal transition layer; depositing a supporting protective layer; depositing a functional layer of a required AlN-based material; and removing the 2D crystal transition layer through thermal oxidation to obtain a semi-suspended AlN composite structure. The preparation method of the present disclosure has low difficulty and is suitable for large-scale industrial production.Type: ApplicationFiled: October 31, 2023Publication date: May 2, 2024Applicant: PEKING UNIVERSITYInventors: Xinqiang WANG, Fang LIU, Zhaoying CHEN, Bowen SHENG, Yucheng GUO, Bo SHEN
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Patent number: 11974473Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes a base substrate, a pixel defining layer and at least one photo spacer. The pixel defining layer is disposed on the base substrate and includes a plurality of openings, the at least one photo spacer is disposed on a side of the pixel defining layer away from the base substrate. A distance from any point at a bottom of the at least one photo spacer contacting the pixel defining layer to an upper edge of a side wall of the plurality of openings is greater than or equal to 5 ?m.Type: GrantFiled: November 29, 2019Date of Patent: April 30, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Mengmeng Du, Xiangdan Dong, Qi Liu, Fan He, Bo Zhang
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Patent number: 11974322Abstract: Provided are a method and device for sending information, and a method and device for receiving information. The method includes: a base station sends first information to a terminal over a downlink channel, wherein the first information include one of the following: information for triggering a random access procedure, and Msg4 in a random access process.Type: GrantFiled: September 29, 2019Date of Patent: April 30, 2024Assignee: ZTE CORPORATIONInventors: Kun Liu, Bo Dai, Weiwei Yang, Huiying Fang, Luanjian Bian, Youjun Hu
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Patent number: 11972098Abstract: Techniques of interaction data processing in a distributed computing system are disclosed herein. One example technique includes upon receiving a user interface output having a content item to be surfaced on a client device and a script configured to detect an interaction with the content item at the client device, surfacing the user interface output having the content item on a display of the client device and automatically executing the script embedded in the user interface output to detect an interaction with the surfaced content item at the client device. Upon detecting an interaction with the content item on the surfaced user interface output, the example technique also includes generating and transmitting interaction data representing the detected interaction to a remote server.Type: GrantFiled: May 5, 2021Date of Patent: April 30, 2024Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Bo Liu, Ke Wang, Ahmed Hassan Mohamed
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Publication number: 20240131291Abstract: A chamber adaptor and a manufacturing method thereof. The chamber adaptor includes: a housing provided with a gas inlet, a gas outlet, a chamber inlet, and a chamber outlet, where the gas inlet is configured to be removably connected to a main board device, the gas outlet is configured to be removably connected to a respiratory pathway, the chamber inlet is configured to be removably connected to an input end of a chamber for storing liquid and the chamber outlet is configured to be removably connected to an output end of the chamber, the chamber adaptor further includes a control circuit and at least one sensing apparatus, where the at least one sensing apparatus is arranged on one end of the control circuit closer to the gas outlet and extends into a gas output channel.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Applicant: Telesair, Inc.Inventors: Hector TRUONG, Cheng WANG, Chi Wai CHOY, Bo LI, Yong LIU
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Publication number: 20240133173Abstract: The present disclosure relates to a fabricated concrete connection structure and a construction method, the structure including shear wall members. Tops of the shear wall members are fixedly connected to a plurality of connection female heads, and the plurality of connection female heads are arranged at equal intervals along length directions of the shear wall members. Reinforcing cage pre-formed holes penetrate through the tops and bottoms of the shear wall members. A plurality of connection male heads are arranged at equal intervals along the length directions of the shear wall members, and the plurality of connection male heads are in one-to-one correspondence with the plurality of connection female heads. One sides of the bottoms of the shear wall members are fixedly connected to folding plates. The present disclosure can achieve the purpose of connecting the shear wall members conveniently and quickly, improving the efficiency and quality of construction.Type: ApplicationFiled: December 1, 2023Publication date: April 25, 2024Inventors: Bo Liu, Juannong Chen, Lin Gao, Yankai Lu
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Publication number: 20240137169Abstract: A wireless communication system includes a plurality of communication nodes. A first communication node may determine transmit a master information block (MIB), where the MIB comprises a plurality of sub-MIBs. The first communication node transmits the plurality of sub-MIBs to one or more second communication nodes. A second communication node receives the plurality of sub-MIBs and detects the plurality of sub-MIBs. In various embodiments, the plurality of sub-MIBs includes a common sub-MIB common to different types of communication nodes, and a specific sub-MIB specific to a particular type of communication node.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: ZTE CorporationInventors: Youjun HU, Bo DAI, Luanjian BIAN, Huiying FANG, Kun LIU
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Patent number: 11965855Abstract: The present utility model relates to a device for improving gas detection in a photoionization detector. A gas detector is provided. The device reduces interference of photoelectric noise on the reading of the gas detector for target gases such as volatile organic compounds.Type: GrantFiled: January 31, 2023Date of Patent: April 23, 2024Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Chang Liu, Guangli Xie, Zhiguo Wang, Bo Chen, Yang Zhang
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Patent number: 11967093Abstract: A light color identifying method and apparatus of a signal light, and a roadside device provided in the present application relate to the field of intelligent transportation. A solution includes: collecting an image including the signal light through an image collecting apparatus; determining a background image according to N preceding frames of images of a current frame of image, where N is a positive integer greater than or equal to 1; performing foreground identification on the current frame of image according to the background image to obtain a moving foreground, where the moving foreground represents a change of the current frame of image relative to the background image; and determining, according to the moving foreground, a light color of a light that is turned on in the current frame of image.Type: GrantFiled: July 2, 2021Date of Patent: April 23, 2024Assignee: Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.Inventor: Bo Liu
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Patent number: 11967498Abstract: Exemplary methods of forming a silicon-and-carbon-containing material may include flowing a silicon-oxygen-and-carbon-containing precursor into a processing region of a semiconductor processing chamber. A substrate may be housed within the processing region of the semiconductor processing chamber. The methods may include forming a plasma within the processing region of the silicon-and-carbon-containing precursor. The plasma may be formed at a frequency less than 15 MHz (e.g., 13.56 MHz). The methods may include depositing a silicon-and-carbon-containing material on the substrate. The silicon-and-carbon-containing material as-deposited may be characterized by a dielectric constant below or about 3.5 and a hardness greater than about 3 Gpa.Type: GrantFiled: June 29, 2020Date of Patent: April 23, 2024Assignee: Applied Materials, Inc.Inventors: Bo Xie, Kang S. Yim, Yijun Liu, Li-Qun Xia, Ruitong Xiong
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Patent number: 11964962Abstract: Disclosed is a pyridazinone compound represented by Formula (I), or a pharmaceutically acceptable salt, prodrug, hydrate, solvate, polymorph, stereoisomer, or isotopic variant thereof. The compound can be used for preparation of medicinal products for treatment and/or prophylaxis of a disease or condition associated with thyroid hormone abnormalities. The compound has higher selectivity to TH?, better pharmacokinetic parameters, desired stability, and higher agonistic activity toward TH?.Type: GrantFiled: December 14, 2021Date of Patent: April 23, 2024Assignee: SHANDONG FIRST MEDICAL UNIVERSITY & SHANDONG ACADEMY OF MEDICAL SCIENCESInventors: Qingqiang Yao, Weilin Xie, VĂ©ronique Plantevin Krenitsky, Bo Liu, Yan Li, Ying Zhi, Ying Li, Yanling Mu, Jingyong Sun, Haiyang Wang, Zhongyu Wu, Haijiao Chen, Tiandi Ding, Yue Wang, Haoyi Sun, Feipeng Zhang, Peng Meng, Qingxu Liu, Huajie Li, Yige Wang, Shanshan Wen