Patents by Inventor Rui Yao
Rui Yao 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: 20240116592Abstract: The invention relates to the field of scooters, in particular to an electric scooter. The electric scooter comprises a scooter body having a top surface allowing a driver to stand thereon, a handlebar is arranged on a front portion of the scooter body, a rear mounting structure is arranged at the bottom of a rear portion of the scooter body, which allows a user to select either one of two rear members, which are a driving wheel and a driving caterpillar track, as a rear landing member to be detachably mounted on the rear mounting structure. The electric scooter can adapt to different landing members and can easily pass through complex roads such as muddy roads, snowy roads or desert roads using different landing members, thus being suitable for a wide range of scenarios.Type: ApplicationFiled: November 7, 2023Publication date: April 11, 2024Applicant: Jiangsu Youmota Technology Co., Ltd.Inventors: Yuman YAO, Jinhua ZHOU, Rui YANG
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Publication number: 20230087950Abstract: In the technical field of lithium ion batteries, disclosed is a wet synthesis method of a high-nickel NCMA quaternary precursor. The method includes synthesizing solid tiny crystal nuclei of the NCMA quaternary precursor in a first reactor, and prompting the crystal nuclei of the quaternary precursor to grow to a certain particle size in a second reactor, wherein in the first reactor, an upper feeding mode is used to continuously produce the solid tiny crystal nuclei of the NCMA quaternary precursor. In the second reactor, an upper-and-lower dual feeding mode is used to prompt the continuous growth of the solid tiny crystal nuclei of the NCMA quaternary precursor. During a washing process, the NCMA quaternary precursor is washed with a mixed alkali solution of sodium carbonate and sodium hydroxide at certain concentration, so that Na can be reduced below 50 ppm and sulfur can be reduced below 800 ppm.Type: ApplicationFiled: February 18, 2020Publication date: March 23, 2023Inventors: Zhongqiang LIU, Xiaoyan ZHANG, Bihuang HU, Feng XIONG, Lixia FAN, Yanmiao HE, Donghua NING, Kaizhong FU, Sikang CHEN, Shibo ZHONG, Ying WAN, Rui YAO, Mengdi LI
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Publication number: 20230048690Abstract: A scaffold with hierarchical structure, a preparation method therefor and an application thereof. The scaffold with hierarchical structure has a structure ranging from centimeters to micrometers, and is used in the fields of three-dimensional cell culture, in vitro large-scale amplification, in vitro tissue-like construction, tissue engineering and regenerative medicine, pathological model research, new drug research and development, drug toxicology research and the like.Type: ApplicationFiled: July 7, 2020Publication date: February 16, 2023Inventors: Rui YAO, Lu FENG
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Publication number: 20220263808Abstract: An Ethernet data transmission circuit, an Ethernet data transmission system and an Ethernet data transmission method are provided. The Ethernet data transmission circuit includes: a polarity processing circuit for processing a polarity carried by Ethernet data into a preset polarity; and an encoder for receiving the Ethernet data and the preset polarity carried by the Ethernet data, and encoding the Ethernet data. On the one hand, the security of Ethernet in a transmission process can be improved; on the other hand, without increasing workload of the encoder, the polarity processing circuit of the Ethernet data transmission circuit can be used to process the Ethernet data to be with a preset polarity, to facilitate the encoder to code.Type: ApplicationFiled: April 29, 2022Publication date: August 18, 2022Inventors: YIBO TONG, REN LI, RUI YAO
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Patent number: 10597263Abstract: A trolley for a lifting device with lifting gear arranged on a support frame and wheels which are mounted on the support frame, via which the trolley can be moved on a support, and at least one first wheel of which is mounted on an axle. The axle can be driven together with the wheel by means of a drive motor. The trolley provides a reliable transmission of drive forces between the wheels and the rail with the drivable first wheel connected to at least one of the other wheels in a driving manner via a flexible drive such that the axle is arranged between the drive motor and the flexible drive and thus the flexible drive is connected downstream of the axle in a driving manner so that the flexible drive can be driven by the axle.Type: GrantFiled: November 27, 2015Date of Patent: March 24, 2020Assignee: Konecranes Global CorporationInventors: Dingyuan Zhao, Liming Wang, Rui Yao, Gereon Imbusch, Oliver Moll, Ahmet Uzun, Franz Schulte
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Patent number: 10486949Abstract: A pulley block for tackles has a pulley surrounded by a covering hood having inlet and outlet openings for a load cable, with a covering element inserted into at least one of the openings and retained by a retaining strip reaching behind an edge of the opening. The covering element has an opening for the load cable that is less than the inlet and outlet opening in the covering hood. The covering element is divided into first and second covering parts such that to mount the covering element on the covering hood with the load cable in a reeved state, the first and second covering parts can be inserted into the inlet and outlet opening via the retaining strips of the first and second covering parts, then reach behind the edge of the inlet and outlet opening, and then be joined to form the covering element in a mounted state.Type: GrantFiled: June 14, 2016Date of Patent: November 26, 2019Assignee: Konecranes Global CorporationInventors: Rui Yao, Franz Schulte, Dingyuan Zhao, Rene Schlieker, Thomas Bönker, Gereon Imbusch, Thomas Kohlenberg, Oliver Moll
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Publication number: 20180170727Abstract: A pulley block for tackles has a pulley surrounded by a covering hood having inlet and outlet openings for a load cable, with a covering element inserted into at least one of the openings and retained by a retaining strip reaching behind an edge of the opening. The covering element has an opening for the load cable that is less than the inlet and outlet opening in the covering hood. The covering element is divided into first and second covering parts such that to mount the covering element on the covering hood with the load cable in a reeved state, the first and second covering parts can be inserted into the inlet and outlet opening via the retaining strips of the first and second covering parts, then reach behind the edge of the inlet and outlet opening, and then be joined to form the covering element in a mounted state.Type: ApplicationFiled: June 14, 2016Publication date: June 21, 2018Inventors: Rui Yao, Franz Schulte, Dingyuan Zhao, Rene Schlieker, Thomas Bönker, Gereon Imbusch, Thomas Kohlenberg, Oliver Moll
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Publication number: 20170327351Abstract: A trolley for a lifting device with lifting gear arranged on a support frame and wheels which are mounted on the support frame, via which the trolley can be moved on a support, and at least one first wheel of which is mounted on an axle. The axle can be driven together with the wheel by means of a drive motor. The trolley provides a reliable transmission of drive forces between the wheels and the rail with the drivable first wheel connected to at least one of the other wheels in a driving manner via a flexible drive such that the axle is arranged between the drive motor and the flexible drive and thus the flexible drive is connected downstream of the axle in a driving manner so that the flexible drive can be driven by the axle.Type: ApplicationFiled: November 27, 2015Publication date: November 16, 2017Inventors: Dingyuan Zhao, Liming Wang, Rui Yao, Gereon Imbusch, Oliver Moll, Ahmet Uzun, Franz Schulte
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Publication number: 20140295553Abstract: Provided are an in-vitro cell colony culture device and use thereof, the in-vitro cell colony culture device comprising: a micro-patterned template having a micro-patterned cavity, and adhesive hydrogel formed on the lower surface of the micro-patterned template, and the micro-patterned cavity defining the growth space of the cell colony. An upper template can be retained or removed as required to from a monolayer cell micro-pattern or a multiplayer cell micro-cluster.Type: ApplicationFiled: December 7, 2012Publication date: October 2, 2014Inventors: Yanan Du, Rui Yao, Jingyu Wang
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Patent number: 8714892Abstract: A spindle head structure rotatable in A/B axes is provided, comprising: a spindle support, an intermediate support, a base support, an upper telescopic strut and a lower telescopic strut. The spindle support may be adapted to be fixed with a spindle. The intermediate support may be connected with the spindle support via two coaxial upper revolute pairs. The base support may be connected with the intermediate support via two coaxial lower revolute pairs. The upper telescopic strut may be connected between the spindle support and the intermediate support. And the lower telescopic strut may be connected between the intermediate support and the base support.Type: GrantFiled: October 1, 2010Date of Patent: May 6, 2014Assignee: Tsinghua UniversityInventors: Xiaoqiang Tang, Liping Wang, Zhufeng Shao, Dianjun Wang, Rui Yao, Lin Qu
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Publication number: 20140110316Abstract: Using seawater as a benchmark of water with high TDS (total dissolved solids) Raw seawater can be instantly and significantly desalted just by passing a flow through adsorber (FTA) without applying electricity to the adsorbent therein. Various precursors may be converted to dual-functional adsorbents for the FTA. A cation-adsorbing group and an anion-adsorbing group are grafted onto the surface of the adsorbents by phosphorylation and amination, respectively. Based on the applications, the adsorbent may be configured as membrane form or packed bed in the FTA. When the adsorbent becomes saturated, it can be regenerated online using liquids cleaner than the intake. Besides seawater, the FTA may be utilized for treating other TDS-infested wastewaters at very minimal cost.Type: ApplicationFiled: October 22, 2012Publication date: April 24, 2014Applicant: ECO Watertech, Inc.Inventors: Lih-Ren Shiue, Dzung-Shi Chang, Rui-Yao Li
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Publication number: 20120082526Abstract: A spindle head structure rotatable in A/B axes is provided, comprising: a spindle support, an intermediate support, a base support, an upper telescopic strut and a lower telescopic strut. The spindle support may be adapted to be fixed with a spindle. The intermediate support may be connected with the spindle support via two coaxial upper revolute pairs. The base support may be connected with the intermediate support via two coaxial lower revolute pairs. The upper telescopic strut may be connected between the spindle support and the intermediate support. And the lower telescopic strut may be connected between the intermediate support and the base support.Type: ApplicationFiled: October 1, 2010Publication date: April 5, 2012Applicant: Tsinghua UniversityInventors: Xiaoqiang TANG, Liping Wang, Zhufeng Shao, Dianjun Wang, Rui Yao, Lin Qu