Patents by Inventor Ling Cao
Ling Cao 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: 20240141537Abstract: The present disclosure provides a superhydrophobic and self-cleaning anticoagulant composite coating material and a preparation method and use thereof, and relates to the technical field of biomedical materials. In the coating material provided by the present disclosure, a titanium dioxide nanotube-based structure increases microscopic roughness of a surface of a titanium-based metal substrate, and a hydrophobic modification layer reduces surface energy of the material. The rough structure and the hydrophobic modification layer have a synergistic effect to construct a superhydrophobic surface, making the surface of the material have self-cleaning characteristics and low adhesion. Air can be retained on the surface of the material to form an air layer, thereby reducing the contact area between the material and bacteria and platelets in the blood, and inhibiting adhesion of the bacteria, platelets, and plasma proteins to the material.Type: ApplicationFiled: November 8, 2022Publication date: May 2, 2024Applicant: Anhui Medical UniversityInventors: Shunli ZHENG, Qin RAO, Ling WENG, Jinshuang ZHANG, Donghao LIU, Quanli LI, Ying CAO, Jialong CHEN, Xiangyang LI, Hua QIU, Shengzhuo ZHANG, Daojun SHEN
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Publication number: 20240117125Abstract: A regenerated polymer alloy material is provided. The regenerated polymer alloy material is mainly prepared from the following raw materials in parts by mass: a waste HIPS: 55-70, a PP: 30-45, an alkylation reaction catalyst: 0.1-0.4, a co-catalyst: 0.1-0.3, and a HIPS-based macromolecular chain extender: 2-8. The regenerated polymer alloy material uses the waste HIPS and the PP new materials as raw materials, to obtain a waste HIPS based regenerated polymer alloy material with excellent comprehensive properties by using two types of chemical modifiers in combination in segments. The waste HIPS based regenerated polymer alloy material has environmental protection and high value. Further, a method for preparing the regenerated polymer alloy material is also provided.Type: ApplicationFiled: November 22, 2022Publication date: April 11, 2024Applicant: CHINA NATIONAL ELECTRIC APPARATUS RESEARCH INSTITUTE CO., LTD.Inventors: Nuo CAO, Jiaqi HU, Yonggao FU, Ling WANG, Chao WAN
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Patent number: 11939625Abstract: A method and a sensor for detecting L-cystine are disclosed. The method is implemented by assembling a sodium 3,3?-dithiodipropane sulfonate (SPS) membrane on a surface of Au membrane layer of an Au electrode and using an extended gate of field effect transistor (FET) and in-situ signal amplification of the FET to detect L-cystine sensitively. The polyanion of the SPS membrane adsorbs and binds a positively charged target L-cystine through electrostatic interaction, thus forming an electric double layer structure to generate a membrane potential identifying a monovalent organic ammonium ion. The sensor includes the FET, wherein a gate-extended gold electrode is arranged on the FET, and the SPS membrane is assembled on the surface of the Au membrane layer of the gate-extended gold electrode. The sensor has an excellent Nernst response to L-cystine.Type: GrantFiled: August 24, 2019Date of Patent: March 26, 2024Assignee: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Zhong Cao, Jia Yang, Chen Liu, Zhongliang Xiao, Dan Li, Ling Zhang, Yuyang Zhang, Jiaxin Li
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Patent number: 11927563Abstract: A smart acoustic information recognition-based welded weld impact quality determination method and system, comprising: controlling a tip of an ultrasonic impact gun (1) to perform impact treatment on a welded weld with different treatment pressures, treatment speeds, treatment angles and impact frequencies, obtaining acoustic signals during the impact treatment, calculating feature values of the acoustic signals, and constructing an acoustic signal sample set including various stress conditions; marking the acoustic signal sample set according to impact treatment quality assessment results for the welded weld; establishing a multi-weight neural network model, and using the marked acoustic signal sample set to train the multi-weight neural network model; obtaining feature values of welded weld impact treatment acoustic signals to be determined, inputting the feature values into the trained multi-weight neural network model, and outputting determination results for welded weld impact treatment quality to be detType: GrantFiled: October 28, 2020Date of Patent: March 12, 2024Assignee: NANTONG UNIVERSITYInventors: Liang Hua, Ling Jiang, Juping Gu, Cheng Lu, Kun Zhang, Kecai Cao, Liangliang Shang, Qi Zhang, Shenfeng Wang, Yuxuan Ge, Zixi Ling, Jiawei Miao
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Patent number: 11912619Abstract: A textured glass article includes: a body comprising an aluminosilicate glass comprising greater than or equal to 16 wt % Al2O3, the body having at least a first surface; and a plurality of polyhedral surface features extending from the first surface, each of the plurality of polyhedral surface features comprising a base on the first surface, a plurality of facets extending from the first surface, and a surface feature size at the base greater than or equal to 10 ?m and less than or equal to 350 ?m, wherein the plurality of facets of each polyhedral surface feature converge toward one another.Type: GrantFiled: August 31, 2021Date of Patent: February 27, 2024Assignee: CORNING INCORPORATEDInventors: Xinyu Cao, Christine Cecala, Ling Chen, Wanghui Chen, Yuhui Jin, Cameron Robert Nelson, Jayantha Senawiratne, David Lee Weidman
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Patent number: 10800580Abstract: A plastic bottle cap includes a plastic cap body. The bottom side of the cap body is an opening, and the inner wall of the cap body near the bottom side opening of the cap body is annularly provided with a groove. The sealing ring is installed in the groove, and one side of the sealing ring extends to the outside of the groove. The annular groove is opened around the inner ring of the bottle cap body. Two semi-circular rings are movably mounted in the annular groove, one end of the two semi-circular rings is rotatably connected by the first hinge, one end of the two semi-circular rings which far away from the first hinge is fixed with the first fixing block and the second fixing blocks respectively, and the first fixing block and the second fixing block correspond to the setting.Type: GrantFiled: February 1, 2018Date of Patent: October 13, 2020Inventor: Wen-Ling Cao
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Publication number: 20190177043Abstract: The invention discloses a plastic bottle cap having a sealing structure and convenient rotation, including plastic cap body. The bottom side of the cap body is an opening, and the inner wall of the cap body near the bottom side opening of the cap body is annularly provided with a groove. The sealing ring is installed in the groove, one side of the sealing ring extends to the outside of the groove. The annular groove is opened around the inner ring of the bottle cap body. Two semi-circular rings are movably mounted in the annular groove, one end of the two semi-circular rings is rotatably connected by the first hinge, one end of the two semi-circular rings which far away from the first hinge is fixed with the first fixing block and the second fixing blocks respectively, The first fixing block and the second fixing block correspond to the setting. The present invention can quickly and conveniently open the sealing structure on the cap body, and the sealing structure is easy to reuse.Type: ApplicationFiled: February 1, 2018Publication date: June 13, 2019Inventor: Wen-Ling Cao
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Patent number: 9927304Abstract: The invention proposes a method of determining core temperature of food in a closed container, the method including the steps of: adjusting heating power supplied to the container to allow internal temperature of the container to change within a predetermined duration; obtaining information related to the change of internal temperature of the container; and determining the core temperature of the food based on the information related to the change of internal temperature and predetermined relationships between information related to change of internal temperature of the container and core temperatures of the food. The invention also proposes an apparatus for determining core temperature of food and a food processing device.Type: GrantFiled: December 27, 2013Date of Patent: March 27, 2018Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Bin Yin, Ling Ling Cao
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Patent number: 9471440Abstract: Saving database storage space includes receiving, using a processor, one or more properties associated with a newly released commodity input at a front-end server; determining whether the one or more properties of the newly released commodity match a standard property unit (SPU), wherein the SPU includes a plurality of properties common to at least two commodities of which data is stored at a back-end server; and in the event that the one or more properties of the newly released commodity match the SPU, storing data associated with binding the newly released commodity with the matching SPU at the back-end server.Type: GrantFiled: April 28, 2014Date of Patent: October 18, 2016Assignee: Alibaba Group Holding LimitedInventors: Xu Qiang Yue, Chen Zhu, Ke Jin, Hu Wei, Jing Feng Luo, Ling Cao
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Publication number: 20150362378Abstract: The invention proposes a method of determining core temperature of food in a closed container, the method comprising the steps of: adjusting heating power supplied to the container to allow internal temperature of the container to change within a predetermined duration; obtaining information related to the change of internal temperature of the container; and determining the core temperature of the food based on the information related to the change of internal temperature and predetermined relationships between information related to change of internal temperature of the container and core temperatures of the food. The invention also proposes an apparatus for determining core temperature of food and a food processing device.Type: ApplicationFiled: December 27, 2013Publication date: December 17, 2015Applicant: KONINKLIKE PHILIPS N.V.Inventors: BIN YIN, LING LING CAO
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Publication number: 20140324784Abstract: Saving database storage space includes receiving, using a processor, one or more properties associated with a newly released commodity input at a front-end server; determining whether the one or more properties of the newly released commodity match a standard property unit (SPU), wherein the SPU includes a plurality of properties common to at least two commodities of which data is stored at a back-end server; and in the event that the one or more properties of the newly released commodity match the SPU, storing data associated with binding the newly released commodity with the matching SPU at the back-end server.Type: ApplicationFiled: April 28, 2014Publication date: October 30, 2014Applicant: Alibaba Group Holding LimitedInventors: Xu Qiang Yue, Chen Zhu, Ke Jin, Hu Wei, Jing Feng Luo, Ling Cao
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Patent number: 8751458Abstract: Saving database storage space includes receiving, using a processor, one or more properties associated with a newly released commodity input at a front-end server; determining whether the one or more properties of the newly released commodity match a standard property unit (SPU), wherein the SPU includes a plurality of properties common to at least two commodities of which data is stored at a back-end server; and in the event that the one or more properties of the newly released commodity match the SPU, storing data associated with binding the newly released commodity with the matching SPU at the back-end server.Type: GrantFiled: January 17, 2012Date of Patent: June 10, 2014Assignee: Alibaba Group Holding LimitedInventors: Xu Qiang Yue, Chen Zhu, Ke Jin, Hu Wei, Jing Feng Luo, Ling Cao
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Patent number: 8723641Abstract: A system uses a mobile unit to control access to physical spaces with electrical locking devices. An authority means connected to the mobile unit issues authorizing data (AD) access rights, which are sent to an authorization means connected to the authority means, generate a mobile unit alpha-numerical key and send the key and the mobile unit's unique identifier to an operator connected to the authorization means. The operator sends the alpha-numerical key to the mobile unit identified by the unique identifier. An electrical locking device and the mobile unit use an authentication protocol with the alpha-numerical key to authenticate the mobile unit, which, when authenticated, sends the authorizing data (AD) to the electrical locking device. If the authorizing data (AD) comprises an identifier of the electrical locking device, the mobile unit can open the electrical locking device using a communication means in the mobile unit for near field communication.Type: GrantFiled: June 18, 2013Date of Patent: May 13, 2014Assignee: Telecred ABInventors: Babak Sadighi, Ling Cao, Ludwig Seitz
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Publication number: 20130285793Abstract: A system uses a mobile unit to control access to physical spaces with electrical locking devices. An authority means connected to the mobile unit issues authorizing data (AD) access rights, which are sent to an authorization means connected to the authority means, generate a mobile unit alpha-numerical key and send the key and the mobile unit's unique identifier to an operator connected to the authorization means. The operator sends the alpha-numerical key to the mobile unit identified by the unique identifier. An electrical locking device and the mobile unit use an authentication protocol with the alpha-numerical key to authenticate the mobile unit, which, when authenticated, sends the authorizing data (AD) to the electrical locking device. If the authorizing data (AD) comprises an identifier of the electrical locking device, the mobile unit can open the electrical locking device using a communication means in the mobile unit for near field communication.Type: ApplicationFiled: June 18, 2013Publication date: October 31, 2013Inventors: Babak SADIGHI, Ling CAO, Ludwig SEITZ
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Patent number: 8482378Abstract: The present invention relates to a system (10) operable to control access to different physical spaces, each provided with an electrical locking device (121, . . . , 12n), with the aid of a programmable, mobile unit (14). The system (10) comprises an authority means (16) operable to issue access rights connected to the programmable, mobile unit (14) in the form of an authorizing data (AD), which authorizing data (AD) is sent to an authorization means (18) connected to the authority means (16), and operable to generate an alpha-numerical key for the mobile unit (14), and to send the alpha-numerical key and a unique identifier of the mobile unit (14) to an operator (20), which is connected to the authorization means (18). The operator (20) is operable to send the alpha-numerical key to the mobile unit (14) identified by the unique identifier.Type: GrantFiled: April 24, 2007Date of Patent: July 9, 2013Assignee: Telcred ABInventors: Babak Sadighi, Ling Cao, Ludwig Seitz
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Publication number: 20120124004Abstract: Saving database storage space includes receiving, using a processor, one or more properties associated with a newly released commodity input at a front-end server; determining whether the one or more properties of the newly released commodity match a standard property unit (SPU), wherein the SPU includes a plurality of properties common to at least two commodities of which data is stored at a back-end server; and in the event that the one or more properties of the newly released commodity match the SPU, storing data associated with binding the newly released commodity with the matching SPU at the back-end server.Type: ApplicationFiled: January 17, 2012Publication date: May 17, 2012Applicant: ALIBABA GROUP HOLDING LIMITEDInventors: Xu Qiang Yue, Chen Zhu, Ke Jin, Hu Wei, Jing Feng Luo, Ling Cao
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Patent number: 8126850Abstract: Saving database storage space includes extracting a standard property unit from a database of commodity information and including the SPU in a SPU library, generating a sequence document of the standard property unit and sending the sequence document to a front-end device, determining whether a newly released commodity matches the standard property unit of the sequence document of the standard property unit and in the event that the newly released commodity matches the standard property unit of the sequence document, binding the new released commodity and the matched standard property unit.Type: GrantFiled: July 29, 2009Date of Patent: February 28, 2012Assignee: Alibaba Group Holding LimitedInventors: Xu Qiang Yue, Chen Zhu, Ke Jin, Hu Wei, Jing Feng Luo, Ling Cao
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Publication number: 20100042657Abstract: Saving database storage space includes extracting a standard property unit from a database of commodity information and including the SPU in a SPU library, generating a sequence document of the standard property unit and sending the sequence document to a front-end device, determining whether a newly released commodity matches the standard property unit of the sequence document of the standard property unit and in the event that the newly released commodity matches the standard property unit of the sequence document, binding the new released commodity and the matched standard property unit.Type: ApplicationFiled: July 29, 2009Publication date: February 18, 2010Inventors: Xu Qiang Yue, Chen Zhu, Ke Jin, Hu Wei, Jing Feng Luo, Ling Cao
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Publication number: 20090183541Abstract: The present invention relates to a system (10) operable to control access to different physical spaces, each provided with an electrical locking device (121, . . . , 12n), with the aid of a programmable, mobile unit (14). The system (10) comprises an authority means (16) operable to issue access rights connected to the programmable, mobile unit (14) in the form of an authorizing data (AD), which authorizing data (AD) is sent to an authorization means (18) connected to the authority means (16), and operable to generate an alpha-numerical key for the mobile unit (14), and to send the alpha-numerical key and a unique identifier of the mobile unit (14) to an operator (20), which is connected to the authorization means (18). The operator (20) is operable to send the alpha-numerical key to the mobile unit (14) identified by the unique identifier.Type: ApplicationFiled: April 24, 2007Publication date: July 23, 2009Inventors: Babak Sadighi, Ling Cao, Ludwig Seitz