Patents by Inventor Chaoyong Yang
Chaoyong Yang 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: 11782481Abstract: The present disclosure provides a head-mounted device including a display component, a speaker component, and a connecting component. Two ends of the connecting component respectively are connected to the display component and the speaker component. The connecting component includes a body, a rotating bracket, and a locking block. The body is connected to the display component and has an opening. The rotating bracket is disposed in the body. One end of the rotating bracket has a first protrusion portion, a second protrusion portion, and an accommodating groove. The other end of the rotating bracket passes through the opening and is connected to the speaker component. The locking block is disposed in the body and is movable to close to or away from the accommodating groove. When the locking block is engaged with the accommodating groove, the rotating bracket is limited to rotate.Type: GrantFiled: July 11, 2022Date of Patent: October 10, 2023Assignee: MERRY ELECTRONICS (SUZHOU) CO., LTD.Inventors: XiaoLong Liu, ChaoYong Yang, GuangHong Yu
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Patent number: 11655524Abstract: The invention is a copper alloy with excellent comprehensive performance, including the following components in percentage by weight: 0.4 wt %-2.0 wt % of Ni, 0.2 wt %-2.5 wt % of Sn, 0.02 wt %-0.25 wt % of P, 0.001 wt %-0.5 wt % of Si, and the balance of Cu and unavoidable impurities. The copper alloy has a yield strength of 550 MPa or above, and an electrical conductivity of 38% IACS or above. A bending workability is as follows: the value of R/t in the GW direction is less than or equal to 1, and the value of R/t in the BW direction is less than or equal to 2; and after the copper alloy is kept at 150° C. for 1000 hours, a residual stress rate is greater than or equal to 75%, and the stress relaxation resistance is excellent.Type: GrantFiled: September 4, 2018Date of Patent: May 23, 2023Assignee: NINGBO POWERWAY ALLOY MATERIAL CO., LTD.Inventors: Chaoyong Yang, Ning Li, Jiangang Li, Hongbin Zhao, Taisheng Yang, Yaohua Zhou
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Publication number: 20230129894Abstract: The present disclosure provides a head-mounted device including a display component, a speaker component, and a connecting component. Two ends of the connecting component respectively are connected to the display component and the speaker component. The connecting component includes a body, a rotating bracket, and a locking block. The body is connected to the display component and has an opening. The rotating bracket is disposed in the body. One end of the rotating bracket has a first protrusion portion, a second protrusion portion, and an accommodating groove. The other end of the rotating bracket passes through the opening and is connected to the speaker component. The locking block is disposed in the body and is movable to close to or away from the accommodating groove. When the locking block is engaged with the accommodating groove, the rotating bracket is limited to rotate.Type: ApplicationFiled: July 11, 2022Publication date: April 27, 2023Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.Inventors: XiaoLong LIU, ChaoYong YANG, GuangHong YU
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Publication number: 20230092810Abstract: The present invention relates to a fetal cell capture module, a microfluidic chip for fetal cell capture, and methods for using the same. The fetal cell capture module comprises a cell capture carrier and recognition molecule(s) for specific capture the cell(s). The recognition molecule is attached to the surface of the carrier via an organic conjugate L comprising disulfide bonds. The surface of the chip is modified with recognition molecules that specifically capture fetal cells via organic conjugates comprising disulfide bonds. The recognition molecule, after capturing the cell, achieves the release of the cell by chemically cleaving the disulfide bonds in the organic coupling conjugate. The present invention enables the capture of fetal cell(s) from whole blood without pre-treatment with a high capture rate, low cell loss, simple and accurate cell release operation, and the efficient and noninvasive release of fetal cells and whole genome analysis.Type: ApplicationFiled: February 24, 2021Publication date: March 23, 2023Inventors: Chaoyong YANG, Huimin ZHANG, Yuanyuan YANG, Yilong LIU, Zhi ZHU
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Publication number: 20220410155Abstract: The present invention relates to a method of using a microfluidic chip comprising introducing a gas into the microfluidic chip to replace the liquid that has been introduced into the microfluidic chip and forming a micro-reaction chamber in the form of a liquid-in-gas in the microfluidic chip. The present invention also relates to a method for obtaining assay data, a computer program product embodied in a computer-readable medium and a kit. The methods described in the present invention are easy to operate, low cost, versatile, enabling rapid exchange of fluids, achieving efficient separation and capture of single particles with high purity. In addition, the methods can avoid clogging the chip and facilitate recycling.Type: ApplicationFiled: November 5, 2020Publication date: December 29, 2022Inventors: Chaoyong YANG, Mingxia ZHANG, Yuan ZOU
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Patent number: 11486029Abstract: The invention is a precipitation-strengthened copper alloy, including the following components in percentage by weight: 80 wt %-95 wt % of Cu, 0.05 wt %-4.0 wt % of Sn, 0.01 wt %-3.0 wt % of Ni, 0.01 wt %-1.0 wt % of Si, and the balance of Zn and unavoidable impurities. According to the invention, the comprehensive performance of the alloy is improved by solution strengthening and precipitation strengthening; while the strength of the matrix is improved, the electrical conductivity of the alloy is hardly affected, the bending workability meets the requirements, and the stress relaxation resistance comparable to that of tin phosphor bronze is achieved. The comprehensive performance of the alloy of the invention is superior to that of the tin phosphor bronze C51900. Furthermore, the alloy of the invention is low in raw material cost, has obvious advantages in welding and plating.Type: GrantFiled: February 12, 2018Date of Patent: November 1, 2022Assignee: NINGBO POWERWAY ALLOY MATERIAL CO., LTD.Inventors: Jiangang Li, Taisheng Yang, Hongbin Zhao, Chaoyong Yang, Yaohua Zhou, Qiang Huang
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Patent number: 11255000Abstract: The present invention discloses a copper alloy, which includes: 5 wt % to 15 wt % of Zn, 0.2 wt % to 2.5 wt % of Sn, 0.1 wt % to 2.0 wt % of Ni, 0.01 wt % to 0.3 wt % of P, 0 to 0.3 wt % of Mg, 0 to 0.5 wt % of Fe, and a balance of Cu and inevitable impurities. Preferably, it is controlled that 1.0 wt %?Ni+Sn?3.5 wt %, the weight ratio of Ni to Sn is 0.08 to 10; the weight ratio of Ni to P is 2 to 15, Ni and P form a NiP compound in a matrix. During the crystal orientation analysis using EBSD measurement, the area in a Brass orientation {011}<211> at a derivation angle of less than 15° accounts for 10% to 25%. The yield strength 600 MPa, the electrical conductivity is ?25% IACS, and the bending machinability is excellent because the value R/t in a GW direction is ?1 and the value R/t in a BW direction is ?2.Type: GrantFiled: July 19, 2018Date of Patent: February 22, 2022Assignee: NINGBO POWERWAY ALLOY MATERIAL CO., LTD.Inventors: Chaoyong Yang, Jiangang Li, Ning Li, Taisheng Yang, Hongbin Zhao, Yaohua Zhou
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Publication number: 20210147961Abstract: The present invention discloses a copper alloy, which includes: 5 wt % to 15 wt % of Zn, 0.2 wt % to 2.5 wt % of Sn, 0.1 wt % to 2.0 wt % of Ni, 0.01 wt % to 0.3 wt % of P, 0 to 0.3 wt % of Mg, 0 to 0.5 wt % of Fe, and a balance of Cu and inevitable impurities. Preferably, it is controlled that 1.0 wt %?Ni+Sn?3.5 wt %, the weight ratio of Ni to Sn is 0.08 to 10; the weight ratio of Ni to P is 2 to 15, Ni and P form a NiP compound in a matrix. During the crystal orientation analysis using EBSD measurement, the area in a Brass orientation {011}<211> at a derivation angle of less than 15° accounts for 10% to 25%. The yield strength 600 MPa, the electrical conductivity is ?25% IACS, and the bending machinability is excellent because the value R/t in a GW direction is ?1 and the value R/t in a BW direction is ?2.Type: ApplicationFiled: July 19, 2018Publication date: May 20, 2021Applicant: NINGBO POWERWAY ALLOY MATERIAL CO.,LTD.Inventors: Chaoyong YANG, Jiangang LI, Ning LI, Taisheng YANG, Hongbin ZHAO, Yaohua ZHOU
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Publication number: 20210062301Abstract: The invention is a copper alloy with excellent comprehensive performance, including the following components in percentage by weight: 0.4 wt %-2.0 wt % of Ni, 0.2 wt %-2.5 wt % of Sn, 0.02 wt %-0.25 wt % of P, 0.001 wt %-0.5 wt % of Si, and the balance of Cu and unavoidable impurities. The copper alloy has a yield strength of 550 MPa or above, and an electrical conductivity of 38% IACS or above. A bending workability is as follows: the value of R/t in the GW direction is less than or equal to 1, and the value of R/t in the BW direction is less than or equal to 2; and after the copper alloy is kept at 150° C. for 1000 hours, a residual stress rate is greater than or equal to 75%, and the stress relaxation resistance is excellent.Type: ApplicationFiled: September 4, 2018Publication date: March 4, 2021Applicant: NINGBO POWERWAY ALLOY MATERIAL CO.,LTD.Inventors: Chaoyong YANG, Ning LI, Jiangang LI, Hongbin ZHAO, Taisheng YANG, Yaohua ZHOU
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Publication number: 20200071805Abstract: The invention is a precipitation-strengthened copper alloy, including the following components in percentage by weight: 80 wt %-95 wt % of Cu, 0.05 wt %-4.0 wt % of Sn, 0.01 wt %-3.0 wt % of Ni, 0.01 wt %-1.0 wt % of Si, and the balance of Zn and unavoidable impurities. According to the invention, the comprehensive performance of the alloy is improved by solution strengthening and precipitation strengthening; while the strength of the matrix is improved, the electrical conductivity of the alloy is hardly affected, the bending workability meets the requirements, and the stress relaxation resistance comparable to that of tin phosphor bronze is achieved. The comprehensive performance of the alloy of the invention is superior to that of the tin phosphor bronze C51900. Furthermore, the alloy of the invention is low in raw material cost, has obvious advantages in welding and plating.Type: ApplicationFiled: February 12, 2018Publication date: March 5, 2020Applicant: NINGBO POWERWAY ALLOY MATERIAL CO.,LTD.Inventors: Jiangang LI, Taisheng YANG, Hongbin ZHAO, Chaoyong YANG, Yaohua ZHOU, Qiang HUANG
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Publication number: 20170168044Abstract: A quantitative analysis method based on air pressure measuring, which can be used for the high-sensitivity quantitative detection of various targets i.e. inorganic ions, small molecules and biological macromolecules such as proteins, DNA, and even viruses, bacteria, cells, etc. The present invention catalyzes hydrogen peroxide to generate a large amount of gas using enzymes or nanoparticles, etc.; converts the target molecule detection signal into a gas pressure intensity signal; achieves signal amplification; and finally converts the pressure change into an electrical signal to conduct a reading through an air pressure meter, thereby achieving high-sensitivity quantitative detection. The feasibility, wide applicability and reliability of the present invention are certified through three different detection systems, i.e. an ELISA system, a DNA hydrogel system and a functional DNA sensor system, respectively, using an air pressure meter.Type: ApplicationFiled: September 24, 2014Publication date: June 15, 2017Applicant: XIAMEN UNIVERSITYInventors: Chaoyong YANG, Zhichao GUAN, Shasha JIA, Zhi ZHU, Dan LIU, Mingxia ZHANG, Shuichao LIN, Jiuxing LI, Zhixia ZHUANG
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Patent number: 8652851Abstract: An oligonucleotide-based molecular probe includes at least one pin loop, the pin loop including a loop sequence complementary to a target sequence. A first stem sequence is attached to one end of the pin loop, the first stem having at least one fluorescent label attached thereto. A second stem sequence is attached to the other end of the pin loop. The second stem has a plurality of quencher molecules attached thereto.Type: GrantFiled: June 17, 2005Date of Patent: February 18, 2014Assignee: University of Florida Research Foundation, Inc.Inventors: Weihong Tan, Chaoyong Yang
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Patent number: 8168447Abstract: The present invention provides multiple-luminophore silica nanoparticles for multiplexed signaling in bioanalysis. In specific embodiments, two inorganic luminophores, Tris(2,2?-bipyridyl)osmium(II) bis(hexafluorophosphate) (OsBpy) and Tris(2,2?-bipyridyl)dichlororuthenium(II) hexahydrate (RuBpy), or three organic luminophores 5-Fluorescein isothiocyanate (5-FITC), 5-carboxyrhodamine 6G, succinimidyl ester (5-CR6G, SE), 6-carboxy-X-rhodamine, succinimidyl ester (6-ROX, SE) can be simultaneously entrapped inside silica nanoparticles at controlled ratios, with desirable sizes and required surface functionality. Single-wavelength excitation with multiple emission endows the nanoparticles with optical encoding capability for rapid and high-throughput multiplexed detection.Type: GrantFiled: October 10, 2006Date of Patent: May 1, 2012Assignee: University of Florida Research Foundation, Inc.Inventors: Weihong Tan, Lin Wang, Chaoyong Yang
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Publication number: 20100248385Abstract: An oligonucleotide-based molecular probe includes at least one pin loop, the pin loop including a loop sequence complementary to a target sequence. A first stem sequence is attached to one end of the pin loop, the first stem having at least one fluorescent label attached thereto. A second stem sequence is attached to the other end of the pin loop. The second stem has a plurality of quencher molecules attached thereto.Type: ApplicationFiled: June 17, 2005Publication date: September 30, 2010Applicant: University of Florida Research Foundation, Inc.Inventors: Weihong Tan, Chaoyong Yang
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Publication number: 20090156416Abstract: A system and method for analyzing a substance, in particular RNA in vivo, comprising a hybrid molecular probe, said probe comprising two single-stranded nucleic acid sequences tethered together with a polyethylene glycol polymer and fluorophores attached to either end of the sequences. When a probe of the invention hybridizes to a target substance (such as a target RKA sequence), fluorescence resonance energy transfer occurs between the two fluorophores to generate a visible signal.Type: ApplicationFiled: October 11, 2006Publication date: June 18, 2009Inventors: Weihong Tan, Chaoyong Yang
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Publication number: 20090017476Abstract: The present invention provides multiple-luminophore silica nanoparticles for multiplexed signaling in bioanalysis. In specific embodiments, two inorganic luminophores, Tris(2,2?-bipyridyl)osmium(II) bis(hexafluorophosphate) (OsBpy) and Tris(2,2?-bipyridyl)dichlororuthenium(II) hexahydrate (RuBpy), or three organic luminophores 5-Fluorescein isothiocyanate (5-FITC), 5-carboxyrhodamine 6G, succinimidyl ester (5-CR6G, SE), 6-carboxy-X-rhodamine, succinimidyl ester (6-ROX, SE) can be simultaneously entrapped inside silica nanoparticles at controlled ratios, with desirable sizes and required surface functionality. Single-wavelength excitation with multiple emission endows the nanoparticles with optical encoding capability for rapid and high-throughput multiplexed detection.Type: ApplicationFiled: October 10, 2006Publication date: January 15, 2009Inventors: Weihong Tan, Lin Wang, Chaoyong Yang