Patents by Inventor Rui Liu
Rui 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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Patent number: 12225612Abstract: A dual connection re-establishment method, a non-transitory computer-readable storage medium, and a node are disclosed. The dual connection re-establishment method may include: sending a configuration information request to a target secondary node (SN) in response to a RRC connection re-establishment completion instruction sent by a UE (S1); receiving first configuration information fed back by the target SN (S2); and sending the first configuration information, and second configuration information corresponding to the MN to the UE for the UE to complete the RRC connection reconfiguration with the MN and the target SN according to the first configuration information and the second configuration information (S3).Type: GrantFiled: October 29, 2020Date of Patent: February 11, 2025Assignee: ZTE CORPORATIONInventors: Juntao Wang, Gaopeng Du, Xueying Huang, Wei Si, Rui Liu
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Patent number: 12225751Abstract: Pixels in an organic light-emitting diode (OLED) display may be microcavity OLED pixels having optical cavities. The optical cavities may be defined by a partially transparent cathode layer and a reflective anode structure. The anode of the pixels may include both the reflective anode structure and a supplemental anode that is transparent and that is used to tune the thickness of the optical cavity for each pixel. Organic light-emitting diode layers may be formed over the pixels and may have a uniform thickness in each pixel in the display. Pixels may have a conductive spacer between a transparent anode portion and a reflective anode portion, without an intervening dielectric layer. The conductive spacer may be formed from a material such as titanium nitride that is compatible with both anode portions. The transparent anode portions may have varying thicknesses to control the thickness of the optical cavities of the pixels.Type: GrantFiled: May 24, 2023Date of Patent: February 11, 2025Assignee: Apple Inc.Inventors: Gloria Wong, Jaein Choi, Sunggu Kang, Hairong Tang, Xiaodan Zhu, Wendi Chang, Kanuo C. Kustra, Rui Liu, Cheng Chen, Teruo Sasagawa, Wookyung Bae, Yusuke Fujino, Michael Slootsky
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Patent number: 12222219Abstract: This application discloses a calibration method for navigation of an unmanned aerial vehicle (UAV), a non-transitory computer-readable storage medium and a UAV implementing the same. The calibration method includes: collecting, during a flight of the UAV, reference data during two measurements of a reference vector performed by a vector sensor; acquiring a zero-point offset M0 of the vector sensor according to the reference data; acquiring original data Rk of any vector measured by the vector sensor; acquiring valid data Vk according to the zero-point offset M0 and the original data Rk; and control headings and postures of the UAV according to the valid data Vk. With the calibration method in this application, the valid data Vk is defined as a vector data acquired after a zero-point error of the original data Rk is eliminated, which is more closely approximated to an actual value of a to-be-measured vector.Type: GrantFiled: September 14, 2022Date of Patent: February 11, 2025Assignee: Shenzhen Reolink Technology Co., Ltd.Inventors: Sheng Yong, Xiaoyu Liu, Rui Zhou, Yulong Que
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Patent number: 12221139Abstract: A box underframe end structure of a railway vehicle includes an underframe boundary beam, an end beam, a front draft sill, and a coupler mounting seat, and further includes a rear end cross beam located on one side in a rear of the front draft sill, an end floor fixed between the end beam and the rear end cross beam, and a coupler cross beam fixed with the coupler mounting seat into a whole. A draft sill includes the front draft sill and a rear draft sill respectively arranged on a front side and a rear side of the coupler mounting seat. The coupler cross beam, the rear end cross beam, and the end floor are welded and fixed with the underframe boundary beam. The front draft sill, the rear draft sill, and the coupler cross beam are welded and fixed on a lower surface of the end floor.Type: GrantFiled: November 11, 2020Date of Patent: February 11, 2025Assignee: CRRC Nanjing Puzhen Co., Ltd.Inventors: Ming Li, Rui Deng, Yonghai Gao, Fei Xiao, Shixi Ou, Yingbo Liu, Shuai Li
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Publication number: 20250042810Abstract: A microwave heat treatment method for granulated blast furnace slag is provided, which includes the following steps: subjecting the granulated blast furnace slag to microwave heat treatment at a frequency of 900-930 MHz and then cooling the slag. Microwave rapid heating is utilized to remove the moisture in the granulated blast furnace slag, stress is generated inside the granulated blast furnace slag particles to promote the formation of cracks or the decomposition of the granulated slag particles into small particles. After the microwave reaches a certain power, the microwave is turned off, an air blower is turned on, and thermal stress is generated inside the granulated blast furnace slag particles, so that the particles are further promoted to generate cracks or fragmentation; and then the desired fine powder can be obtained by ball milling the granulated blast furnace slag after microwave heat treatment for a short time.Type: ApplicationFiled: July 31, 2024Publication date: February 6, 2025Applicants: Zhengzhou University, Henan Tianma New Materials Co., LtdInventors: Bingbing FAN, Rui ZHANG, Yongqiang CHEN, Li GUAN, Shuyun MA, Hailong WANG, Hongxia LI, Guoqi LIU, Limeng SONG
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Publication number: 20250048903Abstract: A display panel includes a substrate, and a plurality of first pixel circuits, a plurality of first light-emitting devices and a plurality of first light-shielding portions that are located in a functional device setting region. The plurality of first light-emitting devices are disposed on a side of the plurality of first pixel circuits away from the substrate. A first light-emitting device includes a first electrode electrically connected to a first pixel circuit. The plurality of first light-shielding portions are arranged at intervals on a side of the plurality of first light-emitting devices away from the substrate. Each first light-shielding portion is provided with a first opening therein, and each first opening corresponds to a single first light-emitting device. An orthographic projection of a first portion of the first pixel circuit on the substrate is located within an orthographic projection of a first light-shielding portion on the substrate.Type: ApplicationFiled: May 31, 2022Publication date: February 6, 2025Inventors: Ke LIU, Puyu QI, Dan GUO, Qiaoqiao RU, Peng HOU, Qixiao WU, Rui ZHOU, Jingjing XU, Ling SHI
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Publication number: 20250045191Abstract: The present disclosure provides an automatic driving test method. The method includes: acquiring test configuration information input by a user; generating test cases according to the test configuration information, and allocating the test cases to corresponding test types, wherein test types comprise a virtual simulation test, a whole vehicle in-loop test, a closed site test, and an open road test; and under each test type, testing a to be tested vehicle based on the corresponding test cases to obtain test results corresponding to each of the test type, and the test results comprise a simulation test result, a whole vehicle in-loop test result, a closed road test result, and an open road test result. Thus obtaining rich comprehensive test evaluation results makes the test results for autonomous vehicles more accurate.Type: ApplicationFiled: July 31, 2024Publication date: February 6, 2025Inventors: Xiangmo ZHAO, Lan YANG, Shijie LI, Fei HUI, Zhigang XU, Shan FANG, Runmin WANG, Shoucai JING, Zhen WANG, Rui LIU, Bin TIAN
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Patent number: 12217653Abstract: Provided is a method for transmitting image data. The method includes acquiring initial image data of a to-be-displayed image in a display panel, wherein the display panel includes a plurality of pixels, and the initial image data includes pixel data of the plurality of pixels; compressing pixel data of a plurality of first pixels in the initial image data to acquire at least one piece of compressed pixel data, wherein the plurality of first pixels are disposed in a non-foveal region of the display panel, and a plurality of second pixels are disposed in a foveal region of the display panel; sending compressed image data to a driver chip of the display panel, wherein the compressed image data comprises the at least one piece of compressed pixel data and pixel data of the plurality of second pixels.Type: GrantFiled: May 10, 2021Date of Patent: February 4, 2025Assignee: Beijing BOE Technology Development Co., Ltd.Inventors: Rui Liu, Shaolei Zong, Xin Duan, Wei Sun, Jigang Sun, Shuhuan Yu, Kexin Hao, Jiantao Liu
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Patent number: 12216370Abstract: A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.Type: GrantFiled: May 11, 2022Date of Patent: February 4, 2025Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jing Li, Yanan Yu, Zhao Liu, Rui Fan, Xiao Yan, Haoyi Xin, Jianxiong Fan, Shangpeng Liu, Jingjing Xu, Min Zhang, Wei Ren, Chenrong Qiao, Yanfeng Li
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Publication number: 20250032440Abstract: This invention relates generally to neurodegenerative diseases and conditions (e.g., Alzheimer's disease) characterized with dysfunctional energetic function, unregulated microglia phagocytic activity and other related de-regulated biological functions. This invention further relates to methods and compositions for treating such neurodegenerative diseases and conditions with pharmaceutical compositions comprising one or more of agents capable of protecting neurons from cell death and unregulated microglia phagocytic activity.Type: ApplicationFiled: August 25, 2022Publication date: January 30, 2025Inventors: Rui CHANG, Wei Wang, Patrick T. Ronaldson, Qianying He, Yanyun Liu, Ramachandran Vijayan
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Publication number: 20250031465Abstract: A photoelectric sensor and a substrate are disclosed. The photoelectric sensor includes a photoelectric conversion layer, a first electrode and a second electrode, wherein the first electrode is arranged on a side of the photoelectric conversion layer, and the second electrode is arranged on a side of the photoelectric conversion layer and is spaced apart from the first electrode; wherein the first electrode and the second electrode are configured to drive the photoelectric conversion layer; and in a direction perpendicular to a surface of the photoelectric conversion layer, the first electrode and the second electrode are overlapped with the photoelectric conversion layer respectively, and the photoelectric conversion layer includes an oxide semiconductor material.Type: ApplicationFiled: December 2, 2021Publication date: January 23, 2025Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei GU, Je HUANG, Feifei LI, Yuhang LU, Rui HUANG, Fengjuan LIU
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Publication number: 20250031526Abstract: A display substrate and a display apparatus are provided. The display substrate includes sub-pixels, a pixel defining pattern, and a defining structure. The sub-pixel includes a light-emitting functional layer. The pixel defining pattern includes first openings and second openings, a portion in the defining structure exposed by the second opening is configured to isolate the light-emitting functional layer. The sub-pixels include a first sub-pixel and a second sub-pixel, a turn-on voltage of the first sub-pixel is higher than that of the second sub-pixel; the defining structure includes a first defining structure surrounding the second sub-pixel and a second defining structure surrounding the second sub-pixel; the first defining structure is not exposed by the second opening; or a proportion of the first defining structure exposed by the second opening is less than a proportion of the second defining structure exposed by the second opening.Type: ApplicationFiled: April 25, 2023Publication date: January 23, 2025Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Wei ZHANG, Ming HU, Haijun QIU, Xiangdan DONG, Yi ZHANG, Zhiliang JIANG, Rui WANG, Taofeng XIE, Hai ZHENG, Fengli JI, Haigang QING, Gukhwan SONG, Tingliang LIU, Yu WANG, Cong FAN
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Publication number: 20250031432Abstract: Structures for an extended-drain metal-oxide-semiconductor device and methods of forming a structure for an extended-drain metal-oxide-semiconductor device. The structure comprises a semiconductor layer, a source region, a drain region, and a gate positioned between the source region and the drain region. The gate includes a gate conductor layer, a first gate dielectric layer having a first thickness, and a second gate dielectric layer having a second thickness greater than the first thickness. The first gate dielectric layer is disposed on a top surface of the semiconductor layer, and the second gate dielectric layer includes a first section on the top surface of the semiconductor layer and a second section adjacent to a sidewall of the semiconductor layer. The gate conductor layer has an overlapping relationship with the first gate dielectric layer, the first section of the second gate dielectric layer, and the second section of the second gate dielectric layer.Type: ApplicationFiled: July 18, 2023Publication date: January 23, 2025Inventors: Fangyue Liu, Rui Tze Toh, Chen Xin, Boon Guan Oon, Jason Kin Wei Wong, Yung Fu Chong
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Patent number: 12207066Abstract: The present disclosure provides a display device, a sound-emitting control method, and a sound-emitting control device. The device includes: a display screen which includes a first display region, a middle display region, and a second display region; a plurality of sound-emitting units, which include: a plurality of first sound-emitting units, a plurality of second sound-emitting units and a plurality of third sound-emitting units; the plurality of first sound-emitting units and the plurality of second sound-emitting units respectively include a sound-emitting unit which emits sounds at a first frequency band, a sound-emitting unit which emits sounds at a second frequency band, and a sound-emitting unit which emits sounds at a third frequency band; the first, second, and third frequency bands increase in turn; and all of the plurality of third sound-emitting units are the sound-emitting units emitting sound in the second frequency band.Type: GrantFiled: May 19, 2021Date of Patent: January 21, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Minglei Chu, Yanhui Xi, Xiaomang Zhang, Xiangjun Peng, Wenchao Han, Lianghao Zhang, Wei Sun, Rui Liu, Xin Duan, Tiankuo Shi
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Patent number: 12204850Abstract: Embodiments of the present disclosure relate to semantic parsing for short text. According to embodiments of the present disclosure, a method is proposed. The method comprises: obtaining a set of sentences associated with a short text, each of the set of sentences containing all of words in the short text; determining a set of syntactic features associated with the set of sentences, each of the set of syntactic features indicating at least one of a constituency relation and a dependency relation of the corresponding sentence; and determining a semantic structure of the short text based on the set of syntactic features.Type: GrantFiled: April 25, 2022Date of Patent: January 21, 2025Assignee: LEMON INC.Inventors: Hongyu Xiong, Han Wang, Rui Li, Yiqi Feng, Yuan Gao, Xiangyu Zeng, Qingyi Lu, Bin Liu
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Patent number: 12205999Abstract: Provided is a metal-oxide thin-film transistor. The metal-oxide thin-film transistor includes a gate, a gate insulation layer, a metal-oxide semiconductor layer, a source electrode, a drain electrode, and a passivation layer that are successively disposed on a base substrate; wherein the source electrode and the drain electrode are both in a laminated structure, wherein the laminated structure of the source electrode or the drain electrode at least includes a bulk metal layer and an electrode protection layer; wherein the electrode protection layer includes a metal or a metal alloy; the electrode protection layer is at least disposed between the metal-oxide semiconductor layer and the bulk metal layer; wherein a metal-oxide layer is disposed between the electrode protection layer and the bulk metal layer.Type: GrantFiled: August 31, 2021Date of Patent: January 21, 2025Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bin Lin, Liangliang Li, Zheng Liu, Bo Hu, Rui Zhang, Xinlin Peng
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Publication number: 20250022158Abstract: An optimized method for identifying robot pouring regions based on hierarchical processing and connectivity maximization and a system thereof, wherein the optimized method includes: rough identification stage: identifying and positioning, according to working characteristics of mobile robot, target container through vision module when a distance from target region is relatively far, and generating information collection position of target container required for fine identification according to the positioning; fine identification stage: obtaining, by mobile robot, information of target container and source container, and generating corresponding connectable domains, then identifying and optimizing robot pouring region by using connectivity maximization method. It solves problems of autonomous identification of pouring region of the mobile robot, can be applied to most target containers and source containers, and enhances the generalization ability of robot pouring manipulation skills.Type: ApplicationFiled: June 18, 2024Publication date: January 16, 2025Applicant: SHANDONG UNIVERSITYInventors: Rui SONG, Xincheng TIAN, Xuewen RONG, Xin MA, Lelai ZHOU, Chaoqun WANG, Yixiang LIU, Huanghe ZHANG
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Publication number: 20250024502Abstract: Disclosed are a channel access processing method and a channel access processing apparatus applied to sidelink, and a network-side device. The channel access processing method applied to sidelink, which method is applied to a first terminal, includes: a first terminal executing resource selection to determine a first target resource; and executing a Type 1 channel access process on at least some of the first target resource, so as to determine whether a channel is idle and to determine a channel occupancy time (COT).Type: ApplicationFiled: September 29, 2024Publication date: January 16, 2025Applicant: CICT CONNECTED AND INTELLIGENT TECHNOLOGIES CO., LTD.Inventors: Yakun WANG, Rui ZHAO, Xiaoran WEN, Yanqiang LIU
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Publication number: 20250018652Abstract: A powder spreading device includes a device body, an adjustment assembly, and a dust removing mechanism. The adjustment assembly is provided on the device body. The adjustment assembly is configured to orient to a powder spreading surface. A first end of the dust removing mechanism is provided on the device body. The first end of the dust removing mechanism is covered over the adjustment assembly. A second end of the dust removing mechanism is communicated to the first end of the dust removing mechanism. The second end of the dust removing mechanism is configured to extend to the device body. A three-dimensional (3D) printing device and a 3D printing system are further provided.Type: ApplicationFiled: September 29, 2024Publication date: January 16, 2025Inventors: Fan PENG, Yi LIU, Zhijun ZHOU, Mengqing YUAN, Rui MA, Guangning REN, Guanlin SUN, Hengjia MAI, Wei MA
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Publication number: 20250020794Abstract: Embodiments of this application provide a measurement method, an apparatus, and a device. The embodiments may be applied to wireless local area network systems of the 802.11 series protocols such as 802.11be, Wi-Fi 7, EHT, Wi-Fi 8, 802.11bf, and sensing. The embodiments provide an approach of generating, by a first device, a sensing measurement setup request frame that includes first ranging indication information used to request a second device to perform ranging measurement in a sensing measurement process. The approach then sends, by the first device, the sensing measurement setup request frame to the second device.Type: ApplicationFiled: September 27, 2024Publication date: January 16, 2025Inventors: Gerile NAREN, Xiao HAN, Mengshi HU, Rui DU, Jian YU, Yunbo LI, Chenchen LIU