Patents by Inventor Zhihao Yang
Zhihao 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: 11965420Abstract: Disclosed are a shield tunnel segment structure and a construction method thereof. The shield tunnel segment structure includes segment blocks sequentially spliced in a circumferential direction. Each segment block forms a closed annular segment structure, and outer diameters of adjacent annular segment structures gradually increase in an axial direction. At least two adjacent segment blocks of the same annular segment structure form an annular inner groove, and at least one segment block of the adjacent annular segment structures is provided with an inner bump which matches the annular inner groove. At least two adjacent segment blocks of the same annular segment structure form an annular outer groove, and at least one segment block of the adjacent annular segment structures is provided with an outer bump which matches the annular outer groove. The annular outer grooves and the annular inner grooves are staggered in the circumferential direction.Type: GrantFiled: July 5, 2023Date of Patent: April 23, 2024Assignees: Shandong University, Northeast Electric Power UniversityInventors: Ke Wu, Tao Yang, Yang Zheng, Guodong Li, Zhihao Xing, Hongna Yang, Jiaxiang Xu, Rong Chen, Dongxue Hao, Jizheng Sun, Jingchuan Duan, Hongwei Zhang
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Publication number: 20240129197Abstract: A method for constructing a multistage network includes: deploying a plurality of nodes; constructing the upper network with at least one node of the plurality of nodes; and in response to determining there is an isolated node, determining an intermediate node for the isolated node and adding the isolated node into the upper network or one of the at least one sub-network according to the intermediate node.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Applicant: Beijing Jiaotong UniversityInventors: Xu LI, Mingqiang YANG, Yanan LIANG, Fukang ZHAO, Yunfei ZHANG, Zhihao ZHOU, Jun XIE, Zike WEI
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Publication number: 20230293377Abstract: The present application discloses rehabilitation exercise equipment and a rope transmission device, comprising a device main body, a transmission assembly, a rope winding shaft, an oscillating piece, and two ropes. The transmission assembly is provided in the device main body, the rope winding shaft is rotatably connected to the transmission assembly, at least one continuous rope winding spiral groove is provided along the peripheral edge of the outer wall of the rope winding shaft, the rope winding spiral groove has an inner end close to the transmission assembly and an outer end remote from the transmission assembly, and the oscillating piece is provided in the device main body in such a manner that the oscillating shaft around which the oscillating piece oscillates is collinear with the rotation axis of the rope winding shaft.Type: ApplicationFiled: May 24, 2023Publication date: September 21, 2023Applicant: SHANGHAI FOURIER INTELLIGENCE CO., LTDInventors: Danping XIAO, Zhihao YANG, Jiajun SUN, Ke ZHANG
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Publication number: 20230118531Abstract: The present invention generally relates to the use of small particles, such as micro particles or nanoparticles, to produce a therapeutic scar such as “trans-mural” scarring or other desired “deep tissue” scarring. In one preferred embodiment, these particles can be delivered to a target location by an implant. More specifically, these particles can be incorporated into the structure of implants or into the coatings on implants. In another preferred embodiment, these small particles can be delivered directly with a catheter by electrophoresis or hydraulic pressure.Type: ApplicationFiled: December 16, 2022Publication date: April 20, 2023Applicant: Syntach AGInventors: Zhihao Yang, Richard Cornelius, Paige Hastings, Bodo Quint, Gerd Siebold, Ib Erling Joergensen, Stevan Nielsen
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Publication number: 20220262220Abstract: An advertising display unit based on an anti-theft antenna includes an antenna body and an antenna panel installed on the antenna body. The antenna panel includes a front side and a reverse side. The antenna panel includes a display screen on one of the front side or reverse side. The display screen may be an LED screen or LCD screen. The display screen may be opaque or transparent.Type: ApplicationFiled: July 21, 2020Publication date: August 18, 2022Inventors: Nimesh SHAH, Christophe Jean Dominique CASTAGNE, Zhihao YANG, Benjamin RUBINSTEIN, Kefeng ZENG
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Publication number: 20210290828Abstract: The present invention generally relates to the use of small particles, such as micro particles or nanoparticles, to produce a therapeutic scar such as “trans-mural” scarring or other desired “deep tissue” scarring. In one preferred embodiment, these particles can be delivered to a target location by an implant. More specifically, these particles can be incorporated into the structure of implants or into the coatings on implants. In another preferred embodiment, these small particles can be delivered directly with a catheter by electrophoresis or hydraulic pressure.Type: ApplicationFiled: May 8, 2007Publication date: September 23, 2021Applicant: SYNTACH AGInventors: Zhihao Yang, Richard Cornelius, Paige Hastings, Bodo Quint, Gerd Seibold, Ib Erling Joergensen, Stevan Nielsen
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Patent number: 7850933Abstract: Methods for forming nanoparticles under commercially attractive conditions. The nanoparticles can have very small size and high degree of monodispersity. Low temperature sintering is possible, and highly conductive films can be made. Semiconducting and electroluminescent films can be also made. One embodiment provides a method comprising: (a) providing a first mixture comprising at least one nanoparticle precursor and at least one first solvent for the nanoparticle precursor, wherein the nanoparticle precursor comprises a salt comprising a cation comprising a metal; (b) providing a second mixture comprising at least one reactive moiety reactive for the nanoparticle precursor and at least one second solvent for the reactive moiety, wherein the second solvent phase separates when it is mixed with the first solvent; and (c) combining said first and second mixtures in the presence of a surface stabilizing agent, wherein upon combination the first and second mixtures phase-separate and nanoparticles are formed.Type: GrantFiled: April 12, 2007Date of Patent: December 14, 2010Assignee: NanoMas Technologies, Inc.Inventors: Zhihao Yang, Hao Wang, Zhiyong Xu
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Patent number: 7648741Abstract: A method of forming a pattern of electrical conductors on a receiving substrate (110) comprises forming metal nanoparticles of a conductive material. A donor substrate (45) is formed. A layer of release material (75) is deposited on a first side of the donor substrate. The metal nanoparticles are deposited on the release material. The metal nanoparticulate layer are placed in contact with the receiving substrate. A pattern is written on a sandwich formed by the donor substrate and the receiving substrate, causing metal nanoparticles from the nanoparticulate layer (90) to anneal and transfer to the receiving substrate to form the pattern of electrical conductors on the receiving substrate.Type: GrantFiled: May 17, 2005Date of Patent: January 19, 2010Assignee: Eastman Kodak CompanyInventors: Kelvin Nguyen, Zhihao Yang
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Publication number: 20100009153Abstract: A composition comprises at least one silver nanoparticulate material, at least one conductive microparticulate material, and less than about 3% wt of an organic or polymeric resin. The composition provides a low curing temperature and upon cure good film properties. Also provided herein is a method of using an ink or paste, comprising: (i) providing the ink or paste comprising at least one silver nanoparticulate material, at least one conductive microparticulate material, and less than about 3% wt of an organic or polymeric resin; and (ii) curing the ink or paste at a temperature at lower than about 200° C. to decompose the organic resin.Type: ApplicationFiled: June 11, 2009Publication date: January 14, 2010Inventors: Zhihao Yang, Zhiyoung Xu, Yu Du
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Publication number: 20090159121Abstract: A method of fabricating a device, comprising a ink or paste on a silicon based semiconductor material, wherein the ink or paste comprises a mixture of inorganic conductive and additive nanoparticles and wherein the semiconductor material is silicon. An example is a mixture of silver and palladium nanoparticles.Type: ApplicationFiled: October 8, 2008Publication date: June 25, 2009Inventors: Zhihao Yang, Zhiyong Xu, Zeqi Tang
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Publication number: 20080124268Abstract: Methods for forming nanoparticles under commercially attractive conditions. The nanoparticles can have very small size and high degree of monodispersity. Low temperature sintering is possible, and highly conductive films can be made. Semiconducting and electroluminescent films can be also made. One embodiment provides a method comprising: (a) providing a first mixture comprising at least one nanoparticle precursor and at least one first solvent for the nanoparticle precursor, wherein the nanoparticle precursor comprises a salt comprising a cation comprising a metal; (b) providing a second mixture comprising at least one reactive moiety reactive for the nanoparticle precursor and at least one second solvent for the reactive moiety, wherein the second solvent phase separates when it is mixed with the first solvent; and (c) combining said first and second mixtures in the presence of a surface stabilizing agent, wherein upon combination the first and second mixtures phase-separate and nanoparticles are formed.Type: ApplicationFiled: April 12, 2007Publication date: May 29, 2008Inventors: Zhihao Yang, Hao Wang, Zhiyong Xu
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Publication number: 20070077349Abstract: A method of making an OLED display having a plurality of OLED devices includes providing a plurality of OLED devices on a substrate, such OLED devices sharing a common light-transmissive electrode; forming a patterned conductive layer structure over the common light-transmissive electrode to define wells in alignment with emissive areas of one or more OLED devices; and providing optical material into one or more wellsType: ApplicationFiled: September 30, 2005Publication date: April 5, 2007Inventors: David Newman, Timothy Tredwell, Ronald Cok, Zhihao Yang
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Publication number: 20060263725Abstract: A method of forming a pattern of electrical conductors on a receiving substrate (110) comprises forming metal nanoparticles of a conductive material. A donor substrate (45) is formed. A layer of release material (75) is deposited on a first side of the donor substrate. The metal nanoparticles are deposited on the release material. The metal nanoparticulate layer are placed in contact with the receiving substrate. A pattern is written on a sandwich formed by the donor substrate and the receiving substrate, causing metal nanoparticles from the nanoparticulate layer (90) to anneal and transfer to the receiving substrate to form the pattern of electrical conductors on the receiving substrate.Type: ApplicationFiled: May 17, 2005Publication date: November 23, 2006Inventors: Kelvin Nguyen, Zhihao Yang
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Publication number: 20060214154Abstract: A thin film transistor comprises a layer of organic semiconductor material and spaced apart first and second contact means or electrodes in contact with said material. A multilayer dielectric comprises a first dielectric layer having a thickness of 200 nm to 500 nm, in contact with the gate electrode and a second dielectric layer in contact with the organic semiconductor material, and wherein the first dielectric layer comprise a continuous first polymeric material having a relatively higher dielectric constant less than 10 and the second dielectric layer comprises a continuous second non-fluorinated polymeric material having a relatively lower dielectric constant greater than 2.3. Further disclosed is a process for fabricating such a thin film transistor device, preferably by sublimation or solution-phase deposition onto a substrate, wherein the substrate temperature is no more than 100° C.Type: ApplicationFiled: March 24, 2005Publication date: September 28, 2006Inventors: Zhihao Yang, Diane Freeman, Amy Jasek, Shelby Nelson
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Publication number: 20060003262Abstract: A method of forming a pattern of electrical conductors on a substrate (18) consists of forming metal nanoparticles on a conductive material. A light absorbing dye is mixed with the metal nanoparticles. The mixture is then coated on the substrate. The pattern is formed on the coated substrate with laser light (14). Unannealed material is removed from the substrate.Type: ApplicationFiled: June 30, 2004Publication date: January 5, 2006Inventors: Zhihao Yang, David Kay, Lee Tutt
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Patent number: 6896873Abstract: The present invention provides a coating that emits magnetic resonance signals and a method for coating medical devices therewith. The coating includes a paramagnetic metal ion-containing polymer complex that facilitates diagnostic and therapeutic techniques by readily visualizing medical devices coated with the complex.Type: GrantFiled: March 12, 2002Date of Patent: May 24, 2005Assignee: Wisconsin Alumni Research FoundationInventors: Richard Frayne, Charles M. Strother, Orhan Unal, Zhihao Yang, Abukar Wehelie, Hyuk Yu
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Patent number: 6843121Abstract: A method of measuring absolute static pressure in a microfluidic device transporting a working fluid that is immiscible in a first selected gas environment, includes providing a first fluid conducting channel having an atmosphere provided by the first selected gas environment in a sealed environment and in communication with the microfluidic device at a first point of communication; providing a first sensing mechanism that is electrically interrogated, disposed adjacent to the first fluid conducting channel; and transporting the working fluid under pressure conducted by the microfluidic device into the first fluid conducting channel such that the volume transported into such first fluid conducting channel varies depending upon the absolute static pressure of the working fluid.Type: GrantFiled: August 25, 2003Date of Patent: January 18, 2005Assignee: Eastman Kodak CompanyInventors: Michael J. DeBar, Zhihao Yang
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Patent number: 6815078Abstract: A gelatin-based substrate for fabricating protein arrays, the substrate comprising: gelatin having at least one surface; a polymer scaffold affixed to the gelatin surface; wherein the polymer in the scaffold is rich in reactive units capable of immobilizing proteins.Type: GrantFiled: March 6, 2002Date of Patent: November 9, 2004Assignee: Eastman Kodak CompanyInventors: Tiecheng A. Qiao, Jeffrey W. Leon, Thomas L. Penner, Zhihao Yang
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Patent number: 6808745Abstract: A method for coating a micro-electromechanical systems device with a silane coupling agent by a) mixing the silane coupling agent with a low volatile matrix material in a coating source material container; b) placing the micro-electromechanical systems device in a vacuum deposition chamber which in connection with the coating source material container; c) pumping the vacuum deposition chamber to a predetermined pressure; and maintaining the pressure of the vacuum deposition chamber for a period of time in order to chemically vapor deposit the silane coupling agent on the surface of the micro-electromechanical systems device.Type: GrantFiled: August 22, 2002Date of Patent: October 26, 2004Assignee: Eastman Kodak CompanyInventor: Zhihao Yang
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Patent number: 6797393Abstract: A gelatin-based substrate for fabricating protein arrays, the substrate containing: gelatin and a trifunctional compound A—L—B; wherein A is a functional group capable of interacting with the gelatin; L is a linking group capable of interacting with A and with B; and B is a functional group capable of interacting with a protein capture agent. A may be the same or different from B.Type: GrantFiled: November 30, 2001Date of Patent: September 28, 2004Assignee: Eastman Kodak CompanyInventors: Tiecheng A. Qiao, Krishnan Chari, Thomas L. Penner, Zhihao Yang