Patents by Inventor Jianchang Li
Jianchang Li 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: 20240141955Abstract: A bearing and a sealing device. The sealing device includes: a skeleton; and a sealing part, which, taken as a whole, is of an annular structure, the sealing part comprising an elastic part and a plastic part, and the elastic part being fixed to the skeleton. After the sealing device is arranged between a bearing inner ring and a bearing outer ring, the plastic part and the bearing inner ring form contact sealing, the elastic part and the plastic part are relatively fixed, and in the radial direction, at least part of the plastic part is arranged between the bearing inner ring and the elastic part. The coefficient of friction of the material of the plastic part is smaller than the coefficient of friction of the material of the elastic part.Type: ApplicationFiled: January 8, 2022Publication date: May 2, 2024Applicant: Schaeffler Technologies AG & Co. KGInventors: Xin LIU, Lijuan WU, Jianchang ZHANG, Aoran QIN, Ding LI
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Publication number: 20240117391Abstract: Provided is an engineered bacterium for producing nervonic acid and/or grease. The genome of the engineering bacterium is integrated with an expression cassette expressing a protein encoded by 3-ketoacyl-CoA synthase (KCS) gene and/or an exterase gene.Type: ApplicationFiled: November 18, 2021Publication date: April 11, 2024Applicants: QINGDAO INSTITUTE OF BIOENERGY AND BIOPROCESS TECHNOLOGY, CHINESE ACADEMY OF SCIENCES, ZHEJIANG ZHENYUAN BIOTECH CO., LTD.Inventors: Shian Wang, Jianchang Ruan, Fuli Li, Hang Su, Weiming Fan, Xingfeng Han, Ziyue Meng, Penghui Shi
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Publication number: 20230317440Abstract: Disclosed is a method for discriminating ore prospecting types based on compositional change of epidote, in particular including the following steps: metallogenic zone delineation; sample collection and analysis: collecting bedrock samples containing epidote from the metallogenic zone according to certain sampling units; trace element analysis and testing; data processing and interpretation: processing obtained initial recorded data using LADRlib software; and ore prospecting type discrimination.Type: ApplicationFiled: March 16, 2023Publication date: October 5, 2023Inventors: YOUYE ZHENG, SONG WU, JIANHUI WU, YIBIN LIN, DECAI LIN, XIANWU SHA, XIAOFANG DOU, CAIXIAN CHEN, JIANCHANG LI, YAMING ZHANG, GUANGWU JIANG
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Patent number: 8170421Abstract: A clock recovery method and apparatus is provided. The high-order demultiplexing-demapping unit (102) demultiplexes and demaps the high-order OTN frame (101) into N low-order ODTUjk frames (103), and transmits the N low-order ODTUjk frames (103) to the low-order demapping unit (104); the low-order demapping unit (104) respectively demaps the N ODTUjk frames (103) into N ODUj frames (105), and writes the ODUj frames from memory unit 1 (106) to memory unit n (108) into memory unit n+1 (109) to memory unit 2n (111) by using the clock signal whose gaps are uniformly distributed; and the ODUj frame clock generating unit (113) adjusts the read out clock in memory unit n+1 (109) to memory unit 2n (111), i.e. ODUj frame clock (114), according to the data volume stored in memory unit n+1 (109) to memory unit 2n (111).Type: GrantFiled: December 5, 2008Date of Patent: May 1, 2012Assignee: Huawei Technologies Co., Ltd.Inventor: Jianchang Li
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Publication number: 20100227859Abstract: The present teachings relate to compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1, R2, R3, R4, X, and Y are as defined herein. The present teachings also provide methods of making the compounds of formula I and methods of inhibiting matrix metalloproteinases, in particular, MMP-12, that may be involved in pathological disorders found in mammals, including a human.Type: ApplicationFiled: May 5, 2008Publication date: September 9, 2010Inventors: Wei LI, Jianchang Li, Yuchuan Wu, Junjun Wu, Rajeev Hotchandani, Steve Yikkai Tam, Tarek Suhayl, Joseph P. Sypek, Iain McFadyen
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Publication number: 20100137298Abstract: The present invention relates to biaryl sulfonamides and their use as, for example, metalloproteinase inhibitors.Type: ApplicationFiled: June 13, 2008Publication date: June 3, 2010Applicant: WyethInventors: Jeremy Ian Levin, Thomas Saltmarsh Rush, III, Frank Lovering, Yonghan Hu, Jianchang Li, Wei Li, Jun Jun Wu, Rajeev Hotchandani, Jason Shaoyun Xiang, Xuemei Du, Derek Cecil Cole, Steve Yikkai Tam
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Publication number: 20100029648Abstract: This invention relates to inhibiting 11?HSD1.Type: ApplicationFiled: August 11, 2009Publication date: February 4, 2010Inventors: Jason Shaoyun Xiang, Eddine Saiah, Steve Y. Tam, John C. McKew, Lihren Chen, Manus Ipek, Katherine Lee, Huan-Qiu Li, Jianchang Li, Wei Li, Tarek Suhayl Mansour, Vipin Suri, Richard Vargas, Yuchuan Wu, Zhao-Kui Wan, Jinbo Lee, Eva Binnun, Douglas P. Wilson
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Patent number: 7643510Abstract: The present invention provides a method, a data interface and a device for transporting data from a high-speed Ethernet to an OTN (Optical Transport Network), where seamless transport of Ethernet traffic to the OTN can be enabled through flow control, rate-matching, and mapping and encapsulation respectively performed at an Media Access Control Sub-layer, a Physical Coding Sub-layer, and an Optical Transport Network Interface Sub-layer. Thus, only one mapping and encapsulation of data is required to directly enable through a physical layer the transparent transport of the Ethernet traffic to the OTN, and due to the rate-matching implemented upon the mapping, the traffic transport can be enabled in a standard-compliant way with guaranteed efficiency and quality.Type: GrantFiled: March 13, 2007Date of Patent: January 5, 2010Assignee: Huawei Technologies Co., Ltd.Inventors: Jianchang Li, Deliang Wu
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Patent number: 7632838Abstract: This invention relates to inhibiting 11?HSD1.Type: GrantFiled: February 7, 2007Date of Patent: December 15, 2009Assignee: WyethInventors: Jason Shaoyun Xiang, Eddine Saiah, Steve Y. Tam, John C. Mckew, Lihren Chen, Manus Ipek, Huan-Qiu Li, Jianchang Li, Wei Li, Tarek Suhayl Mansour, Vipin Suri, Yuchuan Wu, Zhao-Kui Wan, Jinbo Lee, Eva Binnun, Douglas P. Wilson
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Publication number: 20090086767Abstract: A clock recovery method and apparatus is provided. The high-order demultiplexing-demapping unit (102) demultiplexes and demaps the high-order OTN frame (101) into N low-order ODTUjk frames (103), and transmits the N low-order ODTUjk frames (103) to the low-order demapping unit (104); the low-order demapping unit (104) respectively demaps the N ODTUjk frames (103) into N ODUj frames (105), and writes the ODUj frames from memory unit 1 (106) to memory unit n (108) into memory unit n+1 (109) to memory unit 2n (111) by using the clock signal whose gaps are uniformly distributed; and the ODUj frame clock generating unit (113) adjusts the read out clock in memory unit n+1 (109) to memory unit 2n (111), i.e. ODUj frame clock (114), according to the data volume stored in memory unit n+1 (109) to memory unit 2n (111).Type: ApplicationFiled: December 5, 2008Publication date: April 2, 2009Applicant: Huawei Technologies Co., Ltd.Inventor: Jianchang LI
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Patent number: 7420001Abstract: The present invention relates to biaryl sulfonamides and their use as, for example, metalloproteinase inhibitors.Type: GrantFiled: December 1, 2004Date of Patent: September 2, 2008Assignee: WyethInventors: Jeremy Ian Levin, Thomas Saltmarsh Rush, III, Frank Lovering, Yonghan Hu, Jianchang Li, Wei Li, Jun Jun Wu, Rajeev Hotchandani, Jason Shaoyun Xiang, Xuemei Du, Derek Cecil Cole, Steve Yikkai Tam
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Publication number: 20070219198Abstract: This invention relates to inhibiting 11?HSD1.Type: ApplicationFiled: February 7, 2007Publication date: September 20, 2007Applicant: WyethInventors: Jason Xiang, Eddine Saiah, Steve Tam, John Mckew, Lihren Chen, Manus Ipek, Katherine Lee, Huan-Qiu Li, Jianchang Li, Wei Li, Tarek Mansour, Vipin Suri, Richard Vargas, Yuchuan Wu, Zhao-Kui Wan, Jinbo Lee, Eva Binnun, Douglas Wilson
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Publication number: 20070211750Abstract: The present invention provides a method, a data interface and a device for transporting data from a high-speed Ethernet to an OTN (Optical Transport Network), where seamless transport of Ethernet traffic to the OTN can be enabled through flow control, rate-matching, and mapping and encapsulation respectively performed at an Media Access Control Sub-layer, a Physical Coding Sub-layer, and an Optical Transport Network Interface Sub-layer. Thus, only one mapping and encapsulation of data is required to directly enable through a physical layer the transparent transport of the Ethernet traffic to the OTN, and due to the rate-matching implemented upon the mapping, the traffic transport can be enabled in a standard-compliant way with guaranteed efficiency and quality.Type: ApplicationFiled: March 13, 2007Publication date: September 13, 2007Applicant: Huawei Technologies Co., Ltd.Inventors: Jianchang Li, Deliang Wu
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Publication number: 20050143422Abstract: The present invention relates to biaryl sulfonamides and their use as, for example, metalloproteinase inhibitors.Type: ApplicationFiled: December 1, 2004Publication date: June 30, 2005Applicant: WyethInventors: Jeremy Levin, Thomas Rush, Frank Lovering, Yonghan Hu, Jianchang Li, Wei Li, Jun Wu, Rajeev Hotchandani, Jason Xiang, Xuemei Du, Derek Cole, Steve Tam