Patents by Inventor Nan Yao

Nan Yao 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).

  • Publication number: 20240101090
    Abstract: A piston pump group for a brake system and a control method thereof are provided, and the piston pump group includes: a piston, a pump body provided with an operating chamber, and a transmission mechanism used for driving the piston to move in the operating chamber, where the transmission mechanism includes a lead screw transmission assembly, a follower, and a planetary gear assembly used for transmitting power to the lead screw transmission assembly, the follower is fixedly connected to the piston, the lead screw transmission assembly is used for driving the follower to move relative to the operating chamber, and a limiting member used for limiting the movement of the follower is disposed between the lead screw transmission assembly and the follower.
    Type: Application
    Filed: October 14, 2020
    Publication date: March 28, 2024
    Inventors: Yugang YAO, Guoshan LIU, Donglin SU, Jing LIU, Nan ZHANG
  • Publication number: 20210337779
    Abstract: Various examples are provided related to remote detection of termite feeding activates. In one example, a termite feeding detection apparatus includes a consumption sensor module including durable bait; and a notification electronics module including a weather-proof enclosure communicatively coupled to the consumption sensor module. The consumption sensor module can detect when a threshold amount of the durable bait has been consumed and the notification electronics module can transmit a signal in response to detection of the threshold amount of durable bait consumption. In another example, a termite feeding detection system comprises at least one termite feeding detection apparatus; and a receptor configured to receive the signal transmitted by the notification electronics module of the termite feeding detection apparatus and store information associated to the signal.
    Type: Application
    Filed: July 6, 2021
    Publication date: November 4, 2021
    Inventor: Nan-Yao SU
  • Patent number: 10375957
    Abstract: The subject invention provides fluid formulations for use in controlling a population of a pest once it has been detected. Specifically, the subject invention pertains to a fluid bait formulation comprising a feed medium impregnated with at least one active ingredient and a liquid carrier. The invention is based on the concept of providing a unique fluid bait formulation that can be injected into a termite infestation site, where an effective amount of AI(s) is presented to the termite population, even following dehydration of the formulation, to control the termite population.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: August 13, 2019
    Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
    Inventor: Nan-Yao Su
  • Patent number: 9911574
    Abstract: Provided among other things are a scanning electron microscope, scanning transmission electron microscope, focused ion beam microscope, ion beam micromachining device, or scanning probe nanofabrication device, wherein the microscope or device is configured to move a substrate and a scanning modality relative to one another with an enclosed sinusoidal trajectory, and methods of operation.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: March 6, 2018
    Assignee: The Trustees of Princeton University, Office of Technology and Trademark Licensing
    Inventors: Nan Yao, Wei Cai
  • Publication number: 20170047199
    Abstract: Provided among other things are a scanning electron microscope, scanning transmission electron microscope, focused ion beam microscope, ion beam micromachining device, or scanning probe nanofabrication device, wherein the microscope or device is configured to move a substrate and a scanning modality relative to one another with an enclosed sinusoidal trajectory, and methods of operation.
    Type: Application
    Filed: August 12, 2016
    Publication date: February 16, 2017
    Inventors: Nan Yao, Wei Cai
  • Patent number: 9470804
    Abstract: A boron-coated neutron detector, comprising a cathode tube with a plurality of passages formed therein along its longitudinal direction, the inner wall of each passage being coated with boron material; an electrode wire serving as an anode and arranged longitudinally in each of the passages, the electrode wire adapted to be applied with high voltage; and an insulating end plate to which each end of the cathode tube is fixed, the electrode wire being fixed to the cathode tube via the insulating end plate. Preferably, the cathode tube is formed by jointing a plurality of boron-coated substrates. The boron-coated neutron detector increases the detection efficiency of the neutron detector, which may reach or even exceed the detection efficiency of the 3He neutron detector of the same size, and the cost thereof is much cheaper than the 3He neutron detector.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: October 18, 2016
    Assignees: Tsinghua University, Nuctech Company Limited
    Inventors: Ziran Zhao, Yongqiang Wang, Zhiqiang Chen, Qingjun Zhang, Yuanjing Li, Yinong Liu, Shaoji Mao, Nan Yao, Shuqiang Dong
  • Patent number: 9339784
    Abstract: Provided are methods and apparatus for forming electrode active materials for electrochemical cells. These materials include a metal (e.g., iron, cobalt), lithium, and fluorine and are produced using plasma synthesis or, more specifically, non-equilibrium plasma synthesis. A metal containing material, organometallic lithium containing material, and fluorine-containing material are provided into a flow reactor, mixed, and exposed to the electrical energy generating plasma. The plasma generation enhances reaction between the provided materials and forms nanoparticles of the electrode active materials. The nanoparticles may have a mean size of 1-30 nanometers and may have a core-shell structure. The core may be formed by metal, while the shell may include lithium fluoride. A carbon shell may be disposed over the lithium fluoride shell. The nanoparticles are collected and may be used to form an electrochemical cell.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: May 17, 2016
    Assignee: QuantumScape Corporation
    Inventors: Yiguang Ju, Tomoya Wada, Nan Yao, Wenting Sun, Jingning Shan
  • Publication number: 20160000073
    Abstract: The subject invention provides fluid formulations for use in controlling a population of a pest once it has been detected Specifically, the subject invention pertains to a fluid bait formulation comprising a feed medium impregnated with at least one active ingredient and a liquid carrier. The invention is based on the concept of providing a unique fluid bait formulation that can be injected into a termite infestation site, where an effective amount of AI(s) is presented to the termite population, even following dehydration of the formulation, to control the termite population.
    Type: Application
    Filed: March 4, 2014
    Publication date: January 7, 2016
    Inventor: Nan-Yao SU
  • Patent number: 9185896
    Abstract: The present invention relates generally to polymer devices impregnated with semiochemical attractants for termites. The materials for delivering the semiochemicals are preferably cellulose-free. Devices of the subject invention are placed in soil and provide a slow-release and permeation of the semiochemicals into the adjacent soil so that termites tunneling in the vicinity are directed toward the chemical sources. Because the semiochemicals are impregnated in the polymer, the device also protects the semiochemicals so that they do not degrade rapidly under field conditions. In a preferred embodiment, the subject invention comprises a durable station housing, preferably with a removable bait, wherein the body of the station housing itself is impregnated with a semiochemical attractant.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: November 17, 2015
    Assignee: University of Florida Research Foundation, Inc.
    Inventor: Nan-Yao Su
  • Publication number: 20150194661
    Abstract: Provided are methods and apparatus for forming electrode active materials for electrochemical cells. These materials include a metal (e.g., iron, cobalt), lithium, and fluorine and are produced using plasma synthesis or, more specifically, non-equilibrium plasma synthesis. A metal containing material, organometallic lithium containing material, and fluorine-containing material are provided into a flow reactor, mixed, and exposed to the electrical energy generating plasma. The plasma generation enhances reaction between the provided materials and forms nanoparticles of the electrode active materials. The nanoparticles may have a mean size of 1-30 nanometers and may have a core-shell structure. The core may be formed by metal, while the shell may include lithium fluoride. A carbon shell may be disposed over the lithium fluoride shell. The nanoparticles are collected and may be used to form an electrochemical cell.
    Type: Application
    Filed: December 15, 2014
    Publication date: July 9, 2015
    Applicant: QuantumScape Corporation
    Inventors: Yiguang Ju, Tomoya Wada, Nan Yao, Wenting Sun, Jingning Shan
  • Publication number: 20140225913
    Abstract: A display method and device are provided, wherein, the display method includes: obtaining a preset display mode parameter when an application refreshes a screen; placing a bitmap of a specified application interface into a set area according to the display mode parameter; and mixing a background bitmap with the bitmap in the set area and then displaying. The display method and device can achieve the objective of power saving of a mobile terminal by means of adjusting a position of a display area and a display scale for displaying the application interface on the display screen.
    Type: Application
    Filed: December 15, 2011
    Publication date: August 14, 2014
    Applicant: ZTE CORPORATION
    Inventors: Wenhuan Wang, Xiaoli Yuan, Yonggang Hu, Nan Yao, Xiaoyan Li
  • Publication number: 20140101985
    Abstract: The present invention relates generally to polymer devices impregnated with semiochemical attractants for termites. The materials for delivering the semiochemicals are preferably cellulose-free. Devices of the subject invention are placed in soil and provide a slow-release and permeation of the semiochemicals into the adjacent soil so that termites tunneling in the vicinity are directed toward the chemical sources. Because the semiochemicals are impregnated in the polymer, the device also protects the semiochemicals so that they do not degrade rapidly under field conditions. In a preferred embodiment, the subject invention comprises a durable station housing, preferably with a removable bait, wherein the body of the station housing itself is impregnated with a semiochemical attractant.
    Type: Application
    Filed: October 14, 2013
    Publication date: April 17, 2014
    Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
    Inventor: NAN-YAO SU
  • Publication number: 20140061490
    Abstract: A boron-coated neutron detector, comprising a cathode tube with a plurality of passages formed therein along its longitudinal direction, the inner wall of each passage being coated with boron material; an electrode wire serving as an anode and arranged longitudinally in each of the passages, the electrode wire adapted to be applied with high voltage; and an insulating end plate to which each end of the cathode tube is fixed, the electrode wire being fixed to the cathode tube via the insulating end plate. Preferably, the cathode tube is formed by jointing a plurality of boron-coated substrates. The boron-coated neutron detector increases the detection efficiency of the neutron detector, which may reach or even exceed the detection efficiency of the 3He neutron detector of the same size, and the cost thereof is much cheaper than the 3He neutron detector.
    Type: Application
    Filed: April 13, 2012
    Publication date: March 6, 2014
    Applicants: TSINGHUA UNIVERSITY, NUCTECH COMPANY LIMITED
    Inventors: Ziran Zhao, Yongqiang Wang, Zhiqiang Chen, Qingjun Zhang, Yuanjing Li, Yinong Liu, Shaoji Mao, Nan Yao, Shuqiang Dong
  • Patent number: 8603510
    Abstract: The present invention relates generally to polymer devices impregnated with semichemical attractants for termites. The materials for delivering the semiochemicals are preferably cellulose-free. Devices of the subject invention are placed in soil and provide a slow-release and permeation of the semiochemicals into the adjacent soil so that termites tunneling in the vicinity are directed toward the chemical sources. Because the semiochemicals are impregnated in the polymer, the device also protects the semiochemicals so that they do not degrade rapidly under field conditions. In a preferred embodiment, the subject invention comprises a durable station housing, preferably with a removable bait, wherein the body of the station housing itself is impregnated with a semiochemical attractant.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: December 10, 2013
    Assignee: University of Florida Research Foundation, Inc.
    Inventor: Nan-Yao Su
  • Publication number: 20120323902
    Abstract: A mobile terminal and a file browsing method implemented by the mobile terminal are disclosed, including: a scanning module scans the files in the mobile terminal and acquires related information of each file in the mobile terminal; an indexing module creates a global index list according to the related information of the files; and a browsing module classifies and displays the files according to the file types in the global index list while searching a target file. According to the technical solution, the target file can be quickly and conveniently found from the mobile terminal.
    Type: Application
    Filed: November 17, 2010
    Publication date: December 20, 2012
    Applicant: ZTE CORPORATION
    Inventors: Nan Yao, Xiaoli Yuan, Wenhuan Wang, Wanglewen Liang
  • Patent number: 8293797
    Abstract: The subject invention relates in part to the oral administration of ecdysteroids for controlling subterranean termites. Preferred ecdysteroids for use according to the subject invention are ecdysone, certain ecdysone analogs, and 20-hydroxyecdysone, for example. In some preferred embodiments, one or more of these compounds is used in a termite bait in combination with one or more chitin synthesis inhibitors. Thus, the subject invention also relates in part to controlling termites by the use of a chitin synthesis inhibitor (CSI), such as hexaflumuron and/or noviflumuron, together with an ecdysteroid (and analogs thereof) or molt-accelerating compound (MAC), such as halofenozide. The subject invention also relates to mixtures comprising these two active ingredients. The MAC/ecdysteroid analog induces a preliminary molting event in termite workers (they could not complete the molting), which then allows the CSI to further disrupt the molt and cause mortality.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: October 23, 2012
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Nan-Yao Su, James Edward King, Paul Allen Neese
  • Patent number: 8222302
    Abstract: A TiO2—SiO2 aerogel and TiO2—SiO2 aerogel monolith with a regular and predeterminable shape and an ordered mesoporosity and a method of making the aerogel and aerogel monolith, using surfactants in preparing the SiO2 sol before mixing with TiO2 sol. The aerogel obtained by this method has a specific surface area greater than 400 m2/g and a pore volume larger than 0.5 cc/g.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: July 17, 2012
    Assignee: The Hong Kong University of Science and Technology
    Inventors: King Lun Yeung, Nan Yao, Shengli Cao
  • Patent number: 7998496
    Abstract: The subject invention relates in part to the oral administration of ecdysteroids for controlling subterranean termites. Preferred ecdysteroids for use according to the subject invention are ecdysone, certain ecdysone analogs, and 20-hydroxyecdysone, for example. In some preferred embodiments, one or more of these compounds is used in a termite bait in combination with one or more chitin synthesis inhibitors (CSI), such as hexaflumuron and/or noviflumuron. The subject invention also relates to mixtures comprising these two active ingredients. The ecdysteroid analog or molt-accelerating compound (MAC) typically induces a preliminary molting event in termite workers, which then allows the CSI to further disrupt the molt and cause mortality. The combination of these active ingredients, causing accelerated molting together with inhibition of chitin synthesis, is surprisingly shown herein to enhance activity against termites, as compared to either group of compounds alone.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: August 16, 2011
    Assignee: University of Florida Research Foundations, Inc.
    Inventors: Nan-Yao Su, James Edward King, Paul Allen Neese
  • Publication number: 20110189122
    Abstract: The subject invention relates in part to the oral administration of ecdysteroids for controlling subterranean termites. Preferred ecdysteroids for use according to the subject invention are ecdysone, certain ecdysone analogs, and 20-hydroxyecdysone, for example. In some preferred embodiments, one or more of these compounds is used in a termite bait in combination with one or more chitin synthesis inhibitors. Thus, the subject invention also relates in part to controlling termites by the use of a chitin synthesis inhibitor (CSI), such as hexaflumuron and/or noviflumuron, together with an ecdysteroid (and analogs thereof) or molt-accelerating compound (MAC), such as halofenozide. The subject invention also relates to mixtures comprising these two active ingredients. The MAC/ecdysteroid analog induces a preliminary molting event in termite workers (they could not complete the molting), which then allows the CSI to further disrupt the molt and cause mortality.
    Type: Application
    Filed: April 8, 2011
    Publication date: August 4, 2011
    Inventors: Nan-Yao SU, James Edward King, Paul Allen Neese
  • Patent number: 7923075
    Abstract: A rapid and inexpensive technique for generating nanotextured surfaces is disclosed. The technique involves the (1) creation of regular, nanometer-sized template by microwave assisted hydro- or solvo-thermal treatment of polymer films coated on surfaces followed by (2) coating of a layer of metal, metal oxides, polymers and inorganic materials. The nanometer-sized polymer template could be removed to create regularly shaped, hollow nanostructures (e.g., nano-bottles, nano-bowls, nano-holes etc.).
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: April 12, 2011
    Assignee: The Hong Kong University of Science and Technology
    Inventors: King Lun Yeung, Ou Dong, Nan Yao