Patents by Inventor JIAN PING

JIAN PING 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).

  • Patent number: 10302711
    Abstract: An article may include a substantially perpendicularly magnetized free layer having a first magnetic orientation in the absence of an applied magnetic field. The article may also include a spin Hall channel layer configured to conduct a spin current configured to subject the perpendicularly magnetized free layer to a magnetic switching torque and a substantially in-plane magnetized bias layer configured to bias the substantially perpendicularly magnetized free layer to a second magnetic orientation. The second magnetic orientation is different than the first magnetic orientation and is out of a plane of the substantially perpendicularly magnetized free layer.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: May 28, 2019
    Assignee: Regents of the University of Minnesota
    Inventors: Jian-Ping Wang, Angeline Klemm Smith, Mahdi Jamali, Zhengyang Zhao
  • Patent number: 10286383
    Abstract: This invention is directed to novel mixed transition metal iron (II/III) catalysts for the extraction of oxygen from CO2 and the selective reaction with organic compounds.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: May 14, 2019
    Assignee: Research Triangle Institute
    Inventors: Jian-ping Shen, Marty Lail, Brian Turk, Paul D. Mobley, Jason S. Norman, Laura Douglas, Jonathan Peters
  • Publication number: 20190139710
    Abstract: An electrochemical energy storage device includes an anode having a first mixture which includes a first plurality of electrically conductive carbon-comprising particles having a first average porosity, and lithium metal materials. The weight ratio of the first plurality of carbon-comprising and lithium metal materials is from 30:1 to 3:1. A cathode includes a second mixture having a second plurality of electrically conductive carbon-comprising particles having a second average porosity greater than the first average porosity, and lithium-intercalating metal oxide particles. The weight ratio of the second plurality of carbon-comprising and lithium-intercalating metal oxide particles is from 1:20 to 5:1. The weight ratio between the lithium metal materials loaded in the anode and the second plurality of carbon-comprising particles in the cathode is from 0.1-10%. An electrolyte physically and ionically contacts the anode and the cathode, and fills the pore volume in the anode, cathode and a porous separator.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 9, 2019
    Inventors: Jian-ping ZHENG, Junsheng ZHENG
  • Patent number: 10283561
    Abstract: This disclosure describes an example device that includes a first contact line, a second contact line, a spin-orbital coupling channel, and a magnet. The spin-orbital coupling channel is coupled to, and is positioned between, the first contact line and second contact line. The magnet is coupled to the spin-orbital coupling channel and positioned between the first contact line and the second contact line. A resistance of the magnet and spin-orbital coupling channel is a unidirectional magnetoresistance.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: May 7, 2019
    Assignee: Regents of the University of Minnesota
    Inventors: Jian-Ping Wang, Yang Lv, Mahdi Jamali
  • Patent number: 10265677
    Abstract: A mixed salt composition adapted for use as a sorbent for carbon dioxide removal from a gaseous stream is provided, the composition being in solid form and including magnesium oxide, an alkali metal carbonate, and an alkali metal nitrate, wherein the composition has a molar excess of magnesium characterized by a Mg:X atomic ratio of at least about 3:1, wherein X is the alkali metal. A process for preparing the mixed salt is also provided, the process including mixing a magnesium salt with a solution comprising alkali metal ions, carbonate ions, and nitrate ions to form a slurry or colloid including a solid mixed salt including magnesium carbonate; separating the solid mixed salt from the slurry or colloid to form a wet cake; drying the wet cake to form a dry cake including the solid mixed salt; and calcining the dry cake to form a mixed salt sorbent.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: April 23, 2019
    Assignee: Research Triangle Institute
    Inventors: Jian-Ping Shen, Luke James Ivor Coleman, Marty Alan Lail, Raghubir Prasad Gupta, Brian Scott Turk
  • Patent number: 10262885
    Abstract: A multifunction wafer and film frame handling system includes a wafer table assembly having a wafer table providing an ultra-planar wafer table surface configured for carrying a wafer or a film frame, and at least one of: a flattening apparatus configured for automatically applying a downward force to portions of a warped or non-planar wafer in a direction normal to the wafer table surface; a displacement limitation apparatus configured for automatically constraining or preventing uncontrolled lateral motion of a wafer relative to the wafer table surface after cessation of an applied negative pressure and application of a positive pressure to the underside of the wafer via the wafer table; and a rotational misalignment compensation apparatus configured for automatically compensating for a rotational misalignment of a wafer mounted on a film frame.
    Type: Grant
    Filed: September 2, 2013
    Date of Patent: April 16, 2019
    Assignee: SEMICONDUCTOR TECHNOLOGIES & INSTRUMENTS PTE LTD
    Inventors: Jian Ping Jin, Leng Kheam Lee
  • Publication number: 20190078063
    Abstract: Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 14, 2019
    Inventors: YOUGEN LI, Ellen D. Semke, Qiong Cheng, Jian Ping Lai
  • Patent number: 10217522
    Abstract: In some examples, an electronic device comprising an input ferroelectric (FE) capacitor, an output FE capacitor, and a channel positioned beneath the input FE capacitor and positioned beneath the output FE capacitor. In some examples, the channel is configured to carry a magnetic signal from the input FE capacitor to the output FE capacitor to cause a voltage change at the output FE capacitor. In some examples, the electronic device further comprises a transistor-based drive circuit electrically connected to an output node of the output FE capacitor. In some examples, the transistor-based drive circuit is configured to deliver, based on the voltage change at the output FE capacitor, an output signal to an input node of a second device.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: February 26, 2019
    Assignee: Regents of the University of Minnesota
    Inventors: Jian-Ping Wang, Mahdi Jamali, Sachin S. Sapatnekar, Meghna G. Mankalale, Zhaoxin Liang, Angeline Klemm Smith, Mahendra DC, Hyung-il Kim, Zhengyang Zhao
  • Patent number: 10201715
    Abstract: An apparatus includes a substrate and a plurality of biological material stimulators positioned on the substrate. Each biological material stimulator forms a fluctuating magnetic field capable of inducing a current in biological material.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: February 12, 2019
    Assignee: Regents of the University of Minnesota
    Inventors: Jian-Ping Wang, Walter C. Low, Mahendra DC
  • Publication number: 20190002177
    Abstract: A stretchable piezoelectric sensor applied to logistics for real-time monitoring includes a stretchable flexible substrate and a conductive layer formed on the flexible substrate. A plurality of sensing members corresponding in number to end faces of a packaging box is adhered to the conductive layer. When the piezoelectric sensor is placed at the bottom of the packaging box containing goods, two ends of the piezoelectric sensor can be stretched to fit on the diagonal corners of the packaging box, and the sensing members are located on the respective end faces of the packaging box to achieve an all-round monitoring.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 3, 2019
    Inventors: CHENG HSIN CHUANG, WAN JUNG CHANG, CHUNG LIN HUANG, JIAN PING SU, CHENG AN WANG
  • Patent number: 10168235
    Abstract: A stretchable piezoelectric sensor applied to logistics for real-time monitoring includes a stretchable flexible substrate and a conductive layer formed on the flexible substrate. A plurality of sensing members corresponding in number to end faces of a packaging box is adhered to the conductive layer. When the piezoelectric sensor is placed at the bottom of the packaging box containing goods, two ends of the piezoelectric sensor can be stretched to fit on the diagonal corners of the packaging box, and the sensing members are located on the respective end faces of the packaging box to achieve an all-round monitoring.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: January 1, 2019
    Assignee: Southern Taiwan University of Science and Technology
    Inventors: Cheng Hsin Chuang, Wan Jung Chang, Chung Lin Huang, Jian Ping Su, Cheng An Wang
  • Publication number: 20180364256
    Abstract: Methods for detecting a cardiac condition in a human subject are provided according to aspects of the present invention which include providing an immunological reagent characterized by specific binding to: an N-terminal fragment of human cardiac troponin T (HcTnT-N69) or a neoepitope of human cardiac troponin T generated by removal of HcTnT-N69 from HcTnT (HcTnT-neo); contacting the immunological reagent with a biological sample of the human subject under binding conditions; and detecting binding of the immunological reagent with HcTnT-N69 or HcTnT-neo, wherein detection of HcTnT-N69 or HcTnT-neo in the biological sample is indicative of a cardiac condition in the subject. Antibodies and antigen binding fragments thereof characterized by specific binding to HcTnT-N69 or HcTnT-neo, or a variant of either thereof, are provided according to aspects of the present invention.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 20, 2018
    Inventor: Jian-Ping Jin
  • Publication number: 20180366172
    Abstract: A magnetic device may include a composite free layer that includes a first sub-layer comprising at least one of a Co-based alloy, a Fe-based alloy, or a Heusler alloy; a second sub-layer comprising at least one of a Co-based alloy, a Fe-based alloy, or a Heusler alloy; and an intermediate sub-layer between the first sub-layer and the second sub-layer. The composite free layer exhibits a magnetic easy axis oriented out of a plane of the composite free layer.
    Type: Application
    Filed: October 11, 2017
    Publication date: December 20, 2018
    Inventors: Jian-Ping Wang, Junyang Chen, Mo Li
  • Patent number: 10126366
    Abstract: An apparatus for the in situ NMR monitoring of a battery including an anode, a separator and an air cathode is provided. The apparatus includes a non-metallic anode container portion, a non-metallic cathode container portion, and non-metallic connecting structure and sealing structure for connecting and sealing the anode container portion and the cathode container portion to define a hermetically sealed interior space for containing the battery with an anode of the battery adjacent the anode container portion and an air cathode of the battery adjacent the cathode container portion. The cathode container portion includes an air chamber portion with an air inlet and an air outlet. The air chamber portion can be adjacent to the air cathode such that air flowing from the air inlet to the air outlet will contact the air cathode. A method of evaluating an air cathode battery and a battery assembly for the NMR spectroscopy of an air cathode battery are also disclosed.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: November 13, 2018
    Assignee: FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: Jian-ping Zheng, Annadanesh Shellikeri
  • Publication number: 20180323024
    Abstract: A key with balance rods and a keyboard are provided. The key includes a base plate. A sensing component is disposed on the base plate. An intermediate plate is disposed on the sensing component. The intermediate plate has a key hole and a receiving chamber which penetrate upper and lower surfaces of the intermediate plate. A keying portion is disposed on the base plate. Balance rods are disposed between a lower surface of the keying portion and a lower surface of the intermediate plate or base plate. Two balance rods run in the direction of X-axis or the direction of Y-axis, whereas one balance rod runs in the other direction and between the two balance rods. The three balance rods neither cross nor overlap. The key with balance rods and the keyboard have a comfortable feel and are applicable to laptops with thin keyboards, tablets, and smartphone keyboards.
    Type: Application
    Filed: October 26, 2015
    Publication date: November 8, 2018
    Inventors: Jian-Ping YUAN, Hui-Hu LIANG
  • Patent number: 10121605
    Abstract: The present invention provides for two types of wide operating temperature range electrolyte formulations that contain methyl butyrate (MB) and additives have been investigated and compared in Lithium-ion capacitors (LICs), which were consisted of hard carbon (HC)/stabilized lithium metal powder (SLMP) anodes and activated carbon (AC) cathodes. The electrolyte L1 that was 1M LiPF6 in ethylene carbonate (EC)+ethyl methyl carbonate (EMC)+MB (20:20:60 v/v %)+0.1M lithium bis(oxalato)borate (LiBOB) and electrolyte L2 that was 1M LiPF6 in EC+EMC+MB (20:20:60 v/v %)+0.1M lithium difluoro(oxalato)borate (LiDFOB) enabled the LICs to discharge at the temperature as low as ?40° C., which the conventional electrolyte LP30 that was 1 M LiPF6 in EC+dimethyl carbonate (DMC) (50:50 w/w %) could not achieve. At the low temperature of ?40° C., L2 held more than 64% of the discharge capacity at 30° C., while the L1 only had the discharge capacity retention of 30%.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: November 6, 2018
    Assignee: GENERAL CAPACITOR, LLC
    Inventors: Wanjun Cao, Harry Chen, Jian-ping (Jim) Zheng, Daniel L. Adams
  • Publication number: 20180294078
    Abstract: A permanent magnet may include a Fe16N2 phase constitution.
    Type: Application
    Filed: June 8, 2018
    Publication date: October 11, 2018
    Inventors: Jian-Ping Wang, Shihai He, Yanfeng Jiang
  • Publication number: 20180287052
    Abstract: Articles including a fixing layer and a free layer including a layer including an FePd alloy. The free layer may include a composite layer including a perpendicular synthetic antiferromagnetic (p-SAF) structure. Techniques for forming and using articles including FePd alloy layers or p-SAF structures. Example articles and techniques may be usable for storage and logic devices.
    Type: Application
    Filed: December 1, 2017
    Publication date: October 4, 2018
    Inventors: Jian-Ping Wang, Delin Zhang
  • Patent number: 10072356
    Abstract: A magnetic material may include ??-Fe16(NxZ1-x)2 or a mixture of ??-Fe16N2 and ??-Fe16Z2, where Z includes at least one of C, B, or O, and x is a number greater than zero and less than one. In some examples, the magnetic material including ??-Fe16(NxZ1-x)2 or a mixture of ??-Fe16N2 and ??-Fe16Z2 may include a relatively high magnetic saturation, such as greater than about 219 emu/gram, greater than about 242 emu/gram, or greater than about 250 emu/gram. In addition, in some examples, the magnetic material including ??-Fe16(NxZ1-x)2 or a mixture of ??-Fe16N2 and ??-Fe16Z2 may include a relatively low coercivity. Techniques for forming the magnetic material are also described.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: September 11, 2018
    Assignee: Regents of the University of Minnesota
    Inventors: Jian-Ping Wang, Yanfeng Jiang, Md Aminul Mehedi
  • Publication number: 20180254836
    Abstract: Techniques are described for data transfer in spin-based systems where digital bit values are represented by magnetization states of magnetoresistive devices rather than voltages or currents. For data transmission, a spin-based signal is converted to an optical signal and transmitted via an optical transport. For data reception, the optical signal is received via the optical transport and converted back to a spin-based signal. Such data transfer may not require an intervening conversion of the spin-based signal to charge-based signal that relies on voltages or currents to represent digital bit values. In addition, techniques are described to use magnetoresistive devices to control the amount of current or voltage that is delivered, where the magnetization state of the magnetoresistive device is set by an optical signal.
    Type: Application
    Filed: May 7, 2018
    Publication date: September 6, 2018
    Inventors: Mo Li, Jian-Ping Wang