Patents by Inventor Leilei HU
Leilei HU 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: 20240124043Abstract: A wheeled carrying apparatus includes a frame structure including a standing frame, a wheel mount carrying a wheel and pivotally connected with the standing frame, the wheel being rotatable relative to the first wheel mount about a wheel axis, a locking assembly including a wheel mount latch movably connected with the standing frame, the wheel mount latch being engaged with the wheel mount to rotationally lock the first wheel mount with respect to the standing frame, and disengaged from the wheel mount to unlock the wheel mount for rotation of the wheel mount to change an orientation of the wheel axis, an actuating assembly coupled to the wheel mount latch and including one or more linking part, and a release mechanism including an operating part provided on the frame structure that is operable to cause the actuating assembly to pull the wheel mount latch to disengage from the wheel mount.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Inventors: Leilei ZHENG, Zheng-Wen GUO, Er Xue WANG, Mingxing SUN, Shoufeng HU, Wanquan ZHU
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METHODS, SYSTEMS, AND APPARATUSES FOR HANDLING DYNAMIC SPECTRUM SHARING WITH UPLINK SUBCARRIER SHIFT
Publication number: 20240114348Abstract: Embodiments described herein include methods, systems, and apparatuses for allowing a user equipment (UE) that supports dynamic spectrum sharing (DSS) with uplink (UL)-shift to access a cell and barring UEs that do not support DSS with UL-shift. Embodiments may use a cell barring field in a master information block and additional filters to indicate a barring state for a network node.Type: ApplicationFiled: December 7, 2023Publication date: April 4, 2024Inventors: Naveen Kumar R Palle Venkata, Alexander Sayenko, Anatoliy S. Ioffe, Fangli Xu, Haijing Hu, Leilei Song, Ralf Rossbach, Ruoheng Liu, Sarma V. Vangala, Yuqin Chen, Zhibin Wu -
Publication number: 20240095246Abstract: A data query method based on Doris includes: acquiring history data in a bottom operator in a storage engine architecture of the Doris, and performing an aggregation calculation on the history data to obtain an aggregation result of the history data; caching, by a preset cache system, the aggregation result of the history data; performing an aggregation calculation on real-time data in a newly inserted bottom operator in the Doris, in response to a data query request, to obtain an aggregate result of the real-time data; acquiring the aggregation result of the history data from the preset cache system, and merging the aggregation result of the history data with the aggregation result of the real-time data to obtain merged data; and sending, by a data sending operator in the Doris, the merged data to an upper layer of an execution engine, to output a final data query result.Type: ApplicationFiled: September 19, 2023Publication date: March 21, 2024Inventors: Zhaowei HUANG, Leilei HU, Junling DU, Xuan LUO
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Patent number: 11829400Abstract: The present disclosure provides a computer-implemented method, computer system and computer program product for text processing. The present in invention may include obtaining an original text input from a collaborative development environment. The present invention may include extracting a first text statement from the original input text. The present invention may include calculating a similarity value between the first text statement and a second text statement, wherein the second text statement is obtained from a statement database. The present invention may include comparing the similarity value to a pre-set threshold.Type: GrantFiled: May 5, 2021Date of Patent: November 28, 2023Assignee: International Business Machines CorporationInventors: Zhen Ou Yun, Qing Li, Li Cao, Leilei Hu, Xiao Kou, Xiaoping Liu, Tian Jiao Pu
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Publication number: 20220358154Abstract: The present disclosure provides a computer-implemented method, computer system and computer program product for text processing. The present in invention may include obtaining an original text input from a collaborative development environment. The present invention may include extracting a first text statement from the original input text. The present invention may include calculating a similarity value between the first text statement and a second text statement, wherein the second text statement is obtained from a statement database. The present invention may include comparing the similarity value to a pre-set threshold.Type: ApplicationFiled: May 5, 2021Publication date: November 10, 2022Inventors: Zhen Ou Yun, Qing Li, Li Cao, Leilei Hu, Xiao Kou, Xiaoping Liu, Tian Jiao Pu
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Patent number: 11339474Abstract: An atomic layer deposition apparatus, having a first series of high pressure gas injection openings and a first series of exhaust openings that are positioned such that they together create a first high pressure/suction zone within each purge gas zone, wherein each first high pressure/suction zone extends over substantially the entire width of the process tunnel and wherein the distribution of the gas injection openings that are connected to the second purge gas source and the distribution of the gas exhaust openings within the first high pressure/suction zone, as well as the pressure of the second purge gas source and the pressure at the gas exhaust openings are such that the average pressure within the first high pressure/suction zone deviates less than 30% from a reference pressure which is defined by the average pressure within process tunnel when no substrate is present.Type: GrantFiled: March 30, 2020Date of Patent: May 24, 2022Assignee: ASM International N.V.Inventors: Ernst Hendrik August Granneman, Leilei Hu
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Publication number: 20200263300Abstract: An atomic layer deposition apparatus, having a first series of high pressure gas injection openings and a first series of exhaust openings that are positioned such that they together create a first high pressure/suction zone within each purge gas zone, wherein each first high pressure/suction zone extends over substantially the entire width of the process tunnel and wherein the distribution of the gas injection openings that are connected to the second purge gas source and the distribution of the gas exhaust openings within the first high pressure/suction zone, as well as the pressure of the second purge gas source and the pressure at the gas exhaust openings are such that the average pressure within the first high pressure/suction zone deviates less than 30% from a reference pressure which is defined by the average pressure within process tunnel when no substrate is present.Type: ApplicationFiled: March 30, 2020Publication date: August 20, 2020Inventors: Ernst Hendrik August GRANNEMAN, Leilei HU
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Patent number: 10648078Abstract: An atomic layer deposition apparatus, having a first series of high pressure gas injection openings and a first series of exhaust openings that are positioned such that they together create a first high pressure/suction zone within each purge gas zone, wherein each first high pressure/suction zone extends over substantially the entire width of the process tunnel and wherein the distribution of the gas injection openings that are connected to the second purge gas source and the distribution of the gas exhaust openings within the first high pressure/suction zone, as well as the pressure of the second purge gas source and the pressure at the gas exhaust openings are such that the average pressure within the first high pressure/suction zone deviates less than 30% from a reference pressure which is defined by the average pressure within process tunnel when no substrate is present.Type: GrantFiled: November 3, 2015Date of Patent: May 12, 2020Assignee: ASM INTERNATIONAL N.V.Inventors: Ernst Hendrik August Granneman, Leilei Hu
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Patent number: 10048445Abstract: A multicast exchange optical switch includes an input port device including M input ports, an output port device including N output ports, a diffractive beam splitter, an optical focusing component, and a 1×N array of reflective devices. The diffractive beam splitter diffracts each input signal beam from the input ports into at least N directions. The optical focusing component includes a first focusing lens and a second focusing lens. The first focusing lens focuses sub-beams from the respective input ports along the Y-axis direction having the same diffraction order. The second focusing lens focuses on the X-axis direction sub-beams from the same input port having different diffraction orders. The 1×N array of reflective devices is provided at the focal plane of the optical focusing component and each reflective device reflects a sub-beam from any one of the input ports to any one of the output ports.Type: GrantFiled: December 18, 2014Date of Patent: August 14, 2018Assignee: Accelink Technologies Co., Ltd.Inventors: Qianggao Hu, Liping Sun, Bo Zhang, Leilei Hu, Liu Yang, Yuan Zhang, Fei Liang
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Patent number: 9815948Abstract: Disclosed is a magnetic dendrimer compound and a method for preparing the magnetic dendrimer compound, the molecular formula of which is shown in formula (I): ?(CH2)3N(2n+1?1)R1(2n+2?2)R2(2n+1)(I). In this formula, ? indicates magnetic particles coated with SiO2 on a surface thereof, the magnetic particles having been modified by a silane coupling agent; (CH2)3N(2n+1?1)R1(2n+2?2) is a dendritic group, and R2(2n+1) is a lipophilic group, with 0?n?100. Further disclosed is a lubricant comprising the magnetic dendrimer compound.Type: GrantFiled: October 13, 2014Date of Patent: November 14, 2017Assignee: CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Hongjun E, Heju Zhu, Xiuhua Sui, Pengfei Liao, Leilei Hu
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Publication number: 20170315300Abstract: A multicast exchange optical switch includes an input port device including M input ports, an output port device including N output ports, a diffractive beam splitter, an optical focusing component, and a 1×N array of reflective devices. The diffractive beam splitter diffracts each input signal beam from the input ports into at least N directions. The optical focusing component includes a first focusing lens and a second focusing lens. The first focusing lens focuses sub-beams from the respective input ports along the Y-axis direction having the same diffraction order. The second focusing lens focuses on the X-axis direction sub-beams from the same input port having different diffraction orders. The 1×N array of reflective devices is provided at the focal plane of the optical focusing component and each reflective device reflects a sub-beam from any one of the input ports to any one of the output ports.Type: ApplicationFiled: December 18, 2014Publication date: November 2, 2017Applicant: Accelink Technologies Co., Ltd.Inventors: Qianggao HU, Liping SUN, Bo ZHANG, Leilei HU, Liu YANG, Yuan ZHANG, Fei LIANG
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Patent number: 9720180Abstract: A multicast optical switch based on free-space transmission comprises a 1×M input collimator array, a light splitting device, an optical distance compensation device, a spot transformation device, a 1×N output collimator array and a reflector array which are arranged in sequence. The 1×N output collimator array corresponds to reflector array. The light splitting device is provided with a light splitting surface and a reflection surface, and by means of light splitting surface and reflection surface, light splitting and beam splitting of n times are carried out on input signals of 1×M input collimator array, and then N beams of sub-signal light are generated. The optical distance compensation device compensates optical distance differences among M×N sub-signal light beams produced by light splitting device. The M×N sub-signal light beams are focused to be 1×N light spots through light spot conversion device, and then 1×N light spots are reflected to reflector array.Type: GrantFiled: November 25, 2013Date of Patent: August 1, 2017Assignee: Accelink Technologies Co., Ltd.Inventors: Qianggao Hu, Liping Sun, Bo Zhang, Leilei Hu, Liu Yang, Hui Xie, Rui Yang, Zhilin Yuan, Yuan Zhang
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Publication number: 20170167020Abstract: An atomic layer deposition apparatus, having a first series of high pressure gas injection openings and a first series of exhaust openings that are positioned such that they together create a first high pressure/suction zone within each purge gas zone, wherein each first high pressure/suction zone extends over substantially the entire width of the process tunnel and wherein the distribution of the gas injection openings that are connected to the second purge gas source and the distribution of the gas exhaust openings within the first high pressure/suction zone, as well as the pressure of the second purge gas source and the pressure at the gas exhaust openings are such that the average pressure within the first high pressure/suction zone deviates less than 30% from a reference pressure which is defined by the average pressure within process tunnel when no substrate is present.Type: ApplicationFiled: November 3, 2015Publication date: June 15, 2017Inventors: Ernst Hendrik August Granneman, Leilei HU
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Publication number: 20160291255Abstract: A multicast optical switch based on free-space transmission comprises a 1×M input collimator array, a light splitting device, an optical distance compensation device, a spot transformation device, a 1×N output collimator array and a reflector array which are arranged in sequence. The 1×N output collimator array corresponds to reflector array. The light splitting device is provided with a light splitting surface and a reflection surface, and by means of light splitting surface and reflection surface, light splitting and beam splitting of n times are carried out on input signals of 1×M input collimator array, and then N beams of sub-signal light are generated. The optical distance compensation device compensates optical distance differences among M×N sub-signal light beams produced by light splitting device. The M×N sub-signal light beams are focused to be 1×N light spots through light spot conversion device, and then 1×N light spots are reflected to reflector array.Type: ApplicationFiled: November 25, 2013Publication date: October 6, 2016Applicant: Accelink Technologies Co., Ltd.Inventors: Qianggao Hu, Liping Sun, Bo Zhang, Leilei Hu, Liu Yang, Hui Xie, Rui Yang, Zhilin Yuan, Yuan Zhang
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Publication number: 20160152778Abstract: Disclosed is a magnetic dendrimer compound and a method for preparing the magnetic dendrimer compound, the molecular formula of which is shown in formula (I): ?(CH2)3N(2n+1?1)R1(2n+2?2)R2(2n+1)(I). In this formula, ? indicates magnetic particles coated with SiO2 on a surface thereof, the magnetic particles having been modified by a silane coupling agent; (CH2)3N(2n+1?1)R1(2n+2?2) is a dendritic group, and R2(2n+1) is a lipophilic group, with 0?n?100. Further disclosed is a lubricant comprising the magnetic dendrimer compound.Type: ApplicationFiled: October 13, 2014Publication date: June 2, 2016Applicant: CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Hongjun E, Heju ZHU, Xiuhua SUI, Pengfei LIAO, Leilei HU