Patents by Inventor Liming Li
Liming 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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Patent number: 10655960Abstract: A method is provided to assist adjustment for a movement path of a probe. A coordinate measuring machine includes a probe having a tip for detecting a surface of an object, and a movement mechanism for moving the probe, and measures a shape of the object by allowing the probe tip to scan the surface. A controller controls operation of the coordinate measuring machine by calculating a scanning path for allowing the probe tip to perform scanning movement and the movement path followed by the probe when the probe tip moves along the scanning path, setting control points on a line connecting each position of the probe tip and each corresponding position of the probe accepting a change in position of the control points by a user, and changing the movement path accordingly. An adjustment guide unit in the controller allows the control points to move collectively.Type: GrantFiled: May 21, 2018Date of Patent: May 19, 2020Assignee: MITUTOYO CORPORATIONInventor: Liming Li
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Patent number: 10650179Abstract: Method and system for formally analyzing motion planning of a robotic arm based on conformal geometric algebra. The method includes determining specific structural and motion planning parameters of a robot, establishing a corresponding geometric model for the basic components and motion planning constraints of the robot based on a conformal geometric algebra theory, the established geometric model being described in a higher-order logic language, performing formal modeling for a motion process of the robot based on the established geometric model to obtain a logic model of the geometric relations involved in the motion process of the robot, obtaining a motion logic relationship corresponding to a constraint or attribute of a motion process to be verified of the robot, and verifying whether the motion logic relationship is correct. The method and system are used for analysis to improve the accuracy of the verification and reduce the complexity of the computations.Type: GrantFiled: January 23, 2017Date of Patent: May 12, 2020Assignee: Capital Normal UniversityInventors: Zhiping Shi, Sha Ma, Yong Guan, Zhenzhou Shao, Qianying Zhang, Rui Wang, Xiaojuan Li, Liming Li
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Publication number: 20200141110Abstract: The present disclosure relates to the technical field of assembled concrete frame structures, and discloses a prestressed assembled concrete frame-joint connecting structure and constructing method thereof. The present disclosure includes a prefabricated concrete column, a prefabricated concrete superposed beam, a composite slab, a post-tensioned prestressing tendon that connects the prefabricated concrete column and the prefabricated concrete superposed beam, a bending-resistant energy consuming steel bar and a shearing-resistant high-strength steel bar.Type: ApplicationFiled: December 22, 2019Publication date: May 7, 2020Inventors: Haishan Guo, Hu Qi, Kang Liu, Dongyan WANG, Liming LI, Lida Tian, Jiao Geng, Ming LI, Haitao ZHANG, Tong LI, Xiaojie YANG, Xin FAN, Xueying HOU, Tao ZENG, Lihong JIANG
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Publication number: 20200109550Abstract: The column-base joint includes a prefabricated-reinforced-concrete column and a reinforced-concrete foundation, and further includes a coating-steel-plate sleeve that is integrally prefabricated with the concrete column and encloses an exterior of a column base. A gap is between a bottom end of the coating-steel-plate sleeve and an upper surface of the foundation. An outside of the gap is provided with a plugging material. The joint further includes an annular rib plate all of whose edges are horizontally and seamlessly connected to an inner wall of the coating-steel-plate sleeve and whose middle portion is provided with a rib-plate opening. The annular rib plate is provided with a sleeve opening that matches with the grouting sleeve device.Type: ApplicationFiled: December 2, 2019Publication date: April 9, 2020Inventors: Haishan Guo, Liming Li, Hu Qi, Xin Fan, Dongyan Wang, Jiao Geng, Lida Tian, Kang Liu, Ming Li, Tong Li, Yonglan Xie
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Publication number: 20200102751Abstract: The joint has a prefabricated-reinforced-concrete column, a reinforced-concrete foundation, a column anchoring longitudinal bar, a grouting sleeve and a foundation anchoring steel bar. The foundation anchoring steel bar and the column anchoring longitudinal bar are connected by a seam filling material filling the grouting sleeve. A splicing seam between the reinforced-concrete foundation and the prefabricated-reinforced-concrete column is filled with the seam filling material. The foundation anchoring steel bar includes a vertical portion and a horizontal portion. The vertical portion includes an upper-portion anchoring section protruding out of an upper surface of the reinforced-concrete foundation, a middle-portion non-adhesive section buried within the foundation and a lower-portion anchoring section. An exterior of the middle-portion non-adhesive section is provided with an isolating sheath for isolating the middle-portion non-adhesive section and the concrete adhesion.Type: ApplicationFiled: December 2, 2019Publication date: April 2, 2020Inventors: Haishan Guo, Hu Qi, Kang Liu, Liming Li, Xin Fan, Lida Tian, Jiao Geng, Dongyan Wang
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Publication number: 20190259875Abstract: A transistor, such as laterally diffused (LD) transistor, having a band region below a drift well is disclosed. The band region and drift well are oppositely doped. The band region is self-aligned to the drift well. The band region reduces the depth of the drift well. A shallower drift well reduces risk of punch-through, improving reliability. In addition, the shallower drift well reduces the drain to body parasitic capacitance which improves performance.Type: ApplicationFiled: February 19, 2018Publication date: August 22, 2019Inventors: Liming LI, Shaoqiang ZHANG, Ruchil Kumar JAIN, Raj Verma PURAKH
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Publication number: 20180365349Abstract: Method and system for formally analyzing motion planning of a robotic arm based on conformal geometric algebra. The method includes determining specific structural and motion planning parameters of a robot, establishing a corresponding geometric model for the basic components and motion planning constraints of the robot based on a conformal geometric algebra theory, the established geometric model being described in a higher-order logic language, performing formal modeling for a motion process of the robot based on the established geometric model to obtain a logic model of the geometric relations involved in the motion process of the robot, obtaining a motion logic relationship corresponding to a constraint or attribute of a motion process to be verified of the robot, and verifying whether the motion logic relationship is correct. The method and system are used for analysis to improve the accuracy of the verification and reduce the complexity of the computations.Type: ApplicationFiled: January 23, 2017Publication date: December 20, 2018Inventors: Zhiping SHI, Sha MA, Yong GUAN, Zhenzhou SHAO, Qianying ZHANG, Rui WANG, Xiaojuan LI, Liming LI
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Publication number: 20180274912Abstract: A method is provided to assist adjustment for a movement path of a probe. A coordinate measuring machine includes a probe having a tip for detecting a surface of an object, and a movement mechanism for moving the probe, and measures a shape of the object by allowing the probe tip to scan the surface. A controller controls operation of the coordinate measuring machine by calculating a scanning path for allowing the probe tip to perform scanning movement and the movement path followed by the probe when the probe tip moves along the scanning path, setting control points on a line connecting each position of the probe tip and each corresponding position of the probe accepting a change in position of the control points by a user, and changing the movement path accordingly. An adjustment guide unit in the controller allows the control points to move collectively.Type: ApplicationFiled: May 21, 2018Publication date: September 27, 2018Applicant: MITUTOYO CORPORATIONInventor: Liming LI
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Patent number: 10024658Abstract: A method is provided to assist adjustment for a movement path of a probe. A coordinate measuring machine includes a probe having a tip for detecting a surface of an object, and a movement mechanism for moving the probe, and measures a shape of the object by allowing the probe tip to scan the surface. A controller controls operation of the coordinate measuring machine by calculating a scanning path for allowing the probe tip to perform scanning movement and the movement path followed by the probe when the probe tip moves along the scanning path, setting control points on a line connecting each position of the probe tip and each corresponding position of the probe accepting a change in position of the control points by a user, and changing the movement path accordingly. A guide point allows the control points to move collectively.Type: GrantFiled: January 28, 2016Date of Patent: July 17, 2018Assignee: MITUTOYO CORPORATIONInventor: Liming Li
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Patent number: 9995574Abstract: A method is provided to assist adjustment for a movement path of a probe. A coordinate measuring machine includes a probe having a tip for detecting a surface of an object, and a movement mechanism for moving the probe, and measures a shape of the object by allowing the probe tip to scan the surface. A controller controls operation of the coordinate measuring machine by calculating a scanning path for allowing the probe tip to perform scanning movement and the movement path followed by the probe when the probe tip moves along the scanning path, setting control points on a line connecting each position of the probe tip and each corresponding position of the probe accepting a change in position of the control points by a user, and changing the movement path accordingly. An adjustment guide unit in the controller allows the control points to move collectively.Type: GrantFiled: February 3, 2012Date of Patent: June 12, 2018Assignee: MITUTOYO CORPORATIONInventor: Liming Li
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Patent number: 9780207Abstract: Devices and methods for forming a device are disclosed. The method includes providing a crystalline-on-insulator substrate having a bulk substrate and a surface substrate separated by a buried insulator layer. The surface substrate is defined with a device region. A transistor having a gate is formed in the device region. A first diffusion region is formed adjacent to a first side of the gate and a second diffusion region is formed adjacent to and displaced away from a second side of the gate. At least a first drift isolation region is formed in the surface substrate adjacent to and underlaps the second side of the gate. A drift well is formed in the surface substrate encompassing the first drift isolation region. A device isolation region surrounding the device region is formed in the surface substrate. The device isolation region includes a second depth which is deeper than a first depth of the first drift isolation region.Type: GrantFiled: December 30, 2015Date of Patent: October 3, 2017Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.Inventors: Liming Li, Shaoqiang Zhang, Purakh Raj Verma, Han Xiao
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Publication number: 20170194490Abstract: Devices and methods for forming a device are disclosed. The method includes providing a crystalline-on-insulator substrate having a bulk substrate and a surface substrate separated by a buried insulator layer. The surface substrate is defined with a device region. A transistor having a gate is formed in the device region. A first diffusion region is formed adjacent to a first side of the gate and a second diffusion region is formed adjacent to and displaced away from a second side of the gate. At least a first drift isolation region is formed in the surface substrate adjacent to and underlaps the second side of the gate. A drift well is formed in the surface substrate encompassing the first drift isolation region. A device isolation region surrounding the device region is formed in the surface substrate. The device isolation region includes a second depth which is deeper than a first depth of the first drift isolation region.Type: ApplicationFiled: December 30, 2015Publication date: July 6, 2017Inventors: Liming Li, Shaoqiang Zhang, Purakh Raj Verma, Han Xiao
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Patent number: 9421167Abstract: The present invention provides drugs for treating AIDS, which comprises microvesicles carrying anti-HIV specific siRNA. The present invention also provides a preparation method of the drug.Type: GrantFiled: December 9, 2010Date of Patent: August 23, 2016Assignee: Micromedmark Biotech Co. Ltd.Inventors: Chenyu Zhang, Ke Zeng, Hongwei Gu, Minghui Cao, Liming Li
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Publication number: 20160146599Abstract: A method is provided to assist adjustment for a movement path of a probe. A coordinate measuring machine includes a probe having a tip for detecting a surface of an object, and a movement mechanism for moving the probe, and measures a shape of the object by allowing the probe tip to scan the surface. A controller controls operation of the coordinate measuring machine by calculating a scanning path for allowing the probe tip to perform scanning movement and the movement path followed by the probe when the probe tip moves along the scanning path, setting control points on a line connecting each position of the probe tip and each corresponding position of the probe accepting a change in position of the control points by a user, and changing the movement path accordingly. A guide point allows the control points to move collectively.Type: ApplicationFiled: January 28, 2016Publication date: May 26, 2016Applicant: MITUTOYO CORPORATIONInventor: Liming LI
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Patent number: 9006055Abstract: Methods for forming FIN-shaped field effect transistors (FINFETs) capable of withstanding high voltage applications and the resulting devices are disclosed. Embodiments include forming a source and a drain on a substrate, forming a thin body (FIN) on the substrate and connecting the source and the drain, forming a gate over top and side surfaces of a first part of the FIN, thereby defining a drain-side FIN region of the FIN between the gate and the drain, and forming a shielding region over top and side surfaces of a second part of the FIN in the drain-side FIN region.Type: GrantFiled: January 30, 2013Date of Patent: April 14, 2015Assignee: Globalfoundries Singapore Pte. Ltd.Inventors: Han Xiao, Shaoqiang Zhang, Sanford Chu, Liming Li
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Publication number: 20140210009Abstract: Methods for forming FIN-shaped field effect transistors (FINFETs) capable of withstanding high voltage applications and the resulting devices are disclosed. Embodiments include forming a source and a drain on a substrate, forming a thin body (FIN) on the substrate and connecting the source and the drain, forming a gate over top and side surfaces of a first part of the FIN, thereby defining a drain-side FIN region of the FIN between the gate and the drain, and forming a shielding region over top and side surfaces of a second part of the FIN in the drain-side FIN region.Type: ApplicationFiled: January 30, 2013Publication date: July 31, 2014Applicant: GLOBALFOUNDRIES Singapore Pte. Ltd.Inventors: Han Xiao, Shaoqiang Zhang, Sanford Chu, Liming Li
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Publication number: 20130203837Abstract: The present invention provides drugs for treating AIDS, which comprises microvesicles carrying anti-HIV specific siRNA. The present invention also provides a preparation method of the drug.Type: ApplicationFiled: December 9, 2010Publication date: August 8, 2013Inventors: Chenyu Zhang, Ke Zeng, Hongwei Gu, Minghui Cao, Liming Li
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Publication number: 20130041624Abstract: A method is provided to assist adjustment for a movement path of a probe. A coordinate measuring machine includes a probe having a tip for detecting a surface of an object, and a movement mechanism for moving the probe, and measures a shape of the object by allowing the probe tip to scan the surface. A controller controls operation of the coordinate measuring machine by calculating a scanning path for allowing the probe tip to perform scanning movement and the movement path followed by the probe when the probe tip moves along the scanning path, setting control points on a line connecting each position of the probe tip and each corresponding position of the probe accepting a change in position of the control points by a user, and changing the movement path accordingly. An adjustment guide unit in the controller allows the control points to move collectively.Type: ApplicationFiled: February 3, 2012Publication date: February 14, 2013Inventor: Liming LI
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Publication number: 20120097217Abstract: Solar panels and solar heating systems are disclosed. In some embodiments, the solar panels include the following: a top protective layer; a thin-film photovoltaic layer adjacent the top layer; a bottom polymeric substrate layer opposite the top layer; and a functionally graded material interlayer positioned between the top and bottom layers, the interlayer including a first homogeneous polymeric composite layer below the thin film photovoltaic layer, a second homogeneous polymeric composite layer including water tubes below the first composite layer, and a substantially polymeric layer below the second composite layer and adjacent the bottom layer.Type: ApplicationFiled: May 17, 2010Publication date: April 26, 2012Inventors: Huiming Yin, Liming Li, Pablo Prieto-Munoz, Michael E. Lackey
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Patent number: 7569660Abstract: The present invention provides novel polypeptides comprising a prion-aggregation domain and a second domain; novel polynucleotides encoding such polypeptides; host cells transformed or transfected with such polynucleotides; and methods of making and using the foregoing.Type: GrantFiled: June 9, 2000Date of Patent: August 4, 2009Assignee: The University of ChicagoInventors: Susan Lindquist, Liming Li, Jiyan Ma, Jia-Jia Liu, Neal Sondheimer, Thomas Scheibel