Patents by Inventor Ping Zhang

Ping Zhang 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: 20230060124
    Abstract: A vegetatively reproduced hemp (Cannabis sativa spp.) cultivar named ‘CAF#13/2020’ is distinguished from other commercially produced hemp varieties by its high cannabidiol (CBD) content, low ?9-tetrahydrocannabinol (THC) content, and adaptation to growing conditions in Canada and the northern United States. It is also identifiable by its unique genotype, defined by 845,500 single nucleotide polymorphisms detected against the representative reference genome cs10 (GenBank: GCA_900626175.2; RefSeq: GCF_900626175.2) at the National Center for Biotechnology Information (NCBI).
    Type: Application
    Filed: March 9, 2021
    Publication date: February 23, 2023
    Applicant: Creston Aquaponic Spring Farm Inc.
    Inventors: Ping Zhang, Miguel Gallach Caballero, Javier Gallach Caballero
  • Publication number: 20230053509
    Abstract: A silicon carbide single crystal wafer and a preparation method therefor, a silicon carbide crystal and a preparation method therefor, and a semiconductor device. The surface of the silicon carbide single crystal wafer is such that an included angle between a normal direction and a c direction is 0-8 degrees, and aggregated dislocations on the silicon carbide single crystal wafer are less than 300/cm2; the aggregated dislocation is a dislocation aggregated condition in which the distance between the geometric centers of any two corrosion pits in the corrosion pits obtained after corrosion of melted KOH is less than 80 microns. Even if the dislocation density is relatively high, the aggregated dislocation density is relatively small, thereby increasing the yield of a silicon carbide-based devices.
    Type: Application
    Filed: December 3, 2020
    Publication date: February 23, 2023
    Applicants: TANKEBLUE SEMICONDUCTOR CO., LTD., XINJIANG TANKEBLUE SEMICONDUCTOR CO. LTD, JIANGSU TANKEBLUE SEMICONDUCTOR CO., LTD
    Inventors: Chunjun LIU, Yanfang LOU, Tonghua PENG, Bo WANG, Ning ZHAO, Yu GUO, Jian YANG, Ping ZHANG, Yu ZOU, Fan YANG
  • Publication number: 20230033991
    Abstract: Described are Neo-Islets comprising: a) dedifferentiated islet cells and mesenchymal and/or adipose stem cells; or b) redifferentiated islet cells and mesenchymal and/or adipose stem cells where the cells have been treated so as to facilitate redifferentiation. Further described herein are methods of generating Neo-Islets, the methods comprising: culturing a) dedifferentiated islet cells and mesenchymal and/or adipose stem cells; or b) redifferentiated islet cells and mesenchymal and/or adipose stem cells; on a surface that promotes the formation of cell clusters. Also described are methods of treating a subject, the methods comprising: providing to the subject Neo-Islets described herein. Additionally described are methods of treating a subject suffering from Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, and other types of insulin-dependent diabetes mellitus, or impaired glucose tolerance by providing to the subject Neo-Islet as described herein.
    Type: Application
    Filed: September 22, 2022
    Publication date: February 2, 2023
    Inventors: Christof Westenfelder, Anna Gooch, Ping Zhang, Zhuma Hu
  • Patent number: 11565230
    Abstract: Systems and methods for synthesizing chemical products, including active pharmaceutical ingredients, are provided. Certain of the systems and methods described herein are capable of manufacturing multiple chemical products without the need to fluidically connect or disconnect unit operations when switching from one making chemical product to making another chemical product.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: January 31, 2023
    Assignee: Massachusetts Institute of Technology
    Inventors: Klavs F. Jensen, Timothy F. Jamison, Allan S. Myerson, Jean-Christophe M. Monbaliu, Mohsen Behnam, Shin Yee Wong, Nopphon Weeranoppanant, Eve Marie Revalor, Torsten Stelzer, Jie Chen, Andrea Adamo, David R. Snead, Ping Zhang
  • Patent number: 11534762
    Abstract: A microfluidic device, a method of using a microfluidic device and a micro total analysis system are provided. The microfluidic device includes a first substrate, and the first substrate includes a base substrate and a pixel array. The pixel array includes a plurality of pixels and is on the base substrate, and each of the plurality of pixels includes a driving electrode. Driving electrodes of two adjacent pixels are in different layers.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: December 27, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingming Liu, Haisheng Wang, Xiaochuan Chen, Xue Dong, Xiaoliang Ding, Pinchao Gu, Lei Wang, Changfeng Li, Ping Zhang
  • Patent number: 11538965
    Abstract: A light-emitting diode (LED) filament structure includes a substrate, an LED chip unit, a first chromic layer, and a light conversion layer. The LED chip unit is disposed on the substrate, and includes first and second LED chips emitting different excitation lights. The first chromic layer covers the first and second LED chips. The light conversion layer covers the LED chip unit and the first chromic layer. The first chromic layer is configured to transition between an inactivated state and an activated state to prevent or allow the excitation light from the first or second LED chips to pass therethrough, so as to excite the light conversion layer to emit different excited lights having different color temperatures.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: December 27, 2022
    Assignee: Xiamen Sanan Optoelectronics Technology Co., Ltd.
    Inventors: Junpeng Shi, Zhen-Duan Lin, Chen-Ke Hsu, Ping Zhang
  • Patent number: 11532287
    Abstract: Disclosed herein is an apparatus comprising: a first switch and a second switch; wherein the first switch is configured to apply a drive signal to a first electrode when the first switch receives a control signal; wherein the second switch is configured to electrically isolate the first electrode from a second electrode when the second switch receives the control signal; wherein the second switch is configured to short-circuit the first electrode to the second electrode when the second switch does not receive the control signal; wherein the first electrode and the second electrode face each other and are separated by a gap configured to accommodate a liquid droplet.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: December 20, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Ping Zhang, Haisheng Wang, Xiaoliang Ding, Yingming Liu, Xueyou Cao, Pengpeng Wang, Likai Deng, Pinchao Gu, Yunke Qin
  • Patent number: 11519786
    Abstract: The present disclosure provides a temperature detection circuit. The temperature detection circuit includes: a first comparator, the first comparator having a first negative input terminal, a first positive input terminal and a first output terminal, the first negative input terminal being connected with an output terminal of a temperature sensor, the first positive input terminal being connected with a first reference voltage terminal; a monostable trigger, an input terminal of the monostable trigger being connected with the first output terminal of the first comparator; a low pass filter, an input terminal of the low pass filter being connected with an output terminal of the monostable trigger. The present disclosure further provides a temperature sensor device and a display device.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 6, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Pengpeng Wang, Xue Dong, Haisheng Wang, Chunwei Wu, Xiaoliang Ding, Chihjen Cheng, Yanling Han, Wei Liu, Xueyou Cao, Ping Zhang, Lijun Zhao
  • Patent number: 11521417
    Abstract: The present disclosure provides a touch panel including: a touch region having a plurality of ultrasonic signal detection circuits and a reference region having a plurality of reference circuits, each ultrasonic signal detection circuit includes an ultrasonic sensor and a first driving circuit; the ultrasonic sensor includes a first electrode, a second electrode, and a dielectric layer between the first electrode and the second electrode, the first driving circuit is configured to drive the ultrasonic sensor; each of the plurality of reference circuits includes a reference transceiver and a second driving circuit, the reference transceiver includes a third electrode, a fourth electrode, and a dielectric layer between the third electrode and the fourth electrode; the second driving circuit is configured to drive the reference transceiver; the dielectric layer of the ultrasonic sensor has piezoelectric sensitivity; the dielectric layer of the reference transceiver does not have the piezoelectric sensitivity.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: December 6, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Liang Cui, Haisheng Wang, Xiaoliang Ding, Yingming Liu, Pengpeng Wang, Ping Zhang, Yubo Wang, Xiufeng Li, Yuanyuan Ma
  • Publication number: 20220382088
    Abstract: A driving method and a driving device of a display panel and a display apparatus are provided. The driving method includes: loading, within a fingerprint recognition phase (t), a plurality of operating signals to a plurality of operating signal leads (20) connected to a gate driving circuit (200), each operating signal (VGH_G) including first level signals and second level signals which are loaded alternately, and a time that the operating signal (VGH_G) switches between the first level signal and the second level signal being a switching time; and loading, within the fingerprint recognition phase (t), a plurality of fingerprint pulse signals to a plurality of fingerprint scanning leads (30), respectively, and for any fingerprint scanning lead (30), a time when the fingerprint scanning lead is loaded with a fingerprint pulse signal and is in an active level state does not overlap with the switching time.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 1, 2022
    Inventors: Ping ZHANG, Xiaoliang DING, Changfeng LI, Yingzi WANG
  • Publication number: 20220363856
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, and a certain 3-oxopropanamide compound. Foams so produced emit low levels of aldehydes.
    Type: Application
    Filed: August 30, 2019
    Publication date: November 17, 2022
    Inventors: Haiying Li, Shaoguang Feng, Wenbin Bao, Ping Zhang, Jie Ji, Jian Zou, Zhengming Tang
  • Publication number: 20220363914
    Abstract: The present disclosure relates to an aqueous epoxy resin based shop primer comprising: a) a film-forming resin composition comprising: i) an epoxy resin component; and ii) an aqueous carrier; b) an aqueous curing system comprising an epoxy reactive curing agent; wherein the epoxy resin component comprises: an epoxy resin matrix and a rubber modified epoxy resin; and wherein the shop primer is substantially free of zinc. The present disclosure also relates to an article comprising a metal substrate having at least one major surface; and a shop primer layer formed by the above mentioned aqueous epoxy resin-based shop primer directly applied to the major surface.
    Type: Application
    Filed: November 23, 2020
    Publication date: November 17, 2022
    Inventors: Chao JIANG, JIanning XIE, Ping ZHANG
  • Patent number: 11499935
    Abstract: Methods and systems are provided for clay detection, clay typing, and clay volume quantification using electromagnetic measurements on a porous media sample at a low frequency less than 5000 Hz. The electromagnetic measurements are used to determine and store permittivity data that characterizes permittivity of the porous media sample at the low frequency less than 5000 Hz. The low frequency electromagnetic measurements can be performed in a laboratory, at a wellsite or other surface location. The low frequency electromagnetic measurements are nondestructive, and the results indicate that the methods and systems are highly sensitive to the existence of clays.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: November 15, 2022
    Assignees: SCHLUMBERGER TECHNOLOGY CORPORATION, SAUDI ARABIAN OIL COMPANY
    Inventors: Wael Abdallah, Ping Zhang, Shouxiang Ma, Chengbing Liu
  • Patent number: 11502427
    Abstract: A low profile dual-frequency antenna device comprises an insulative carrier having a first surface and a second surface which are opposite and a conductor unit, the conductor unit comprises a first conductor which is provided to the first surface and a second conductor which is provided to the second surface and connected with the first conductor, a first radiation slot as a low frequency slot antenna is formed between the first conductor and the second conductor, the first conductor is formed with a second radiation slot, a third radiation slot which is communicated with the first radiation slot and the second radiation slot, a fourth radiation slot and a fifth radiation slot, and the third radiation slot, the fourth radiation slot and the fifth radiation slot together constitute a high frequency slot antenna, the second radiation slot decides an impedance and a resonance frequency width of each antenna, a first side edge and a second side edge is oppositely positioned at a location where the second radiatio
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: November 15, 2022
    Assignee: Molex, LLC
    Inventors: Chun Xia Zhang, Ping Zhang, Guang-Yong Zhong, Xue Tian Zhao, Hai Liu, Kang Cheng, Qian Gao
  • Patent number: 11493435
    Abstract: The present disclosure discloses an array substrate and a micro total analysis device. The array substrate includes: a substrate, a plurality of pixel regions arranged on the substrate and defined by the intersection of a plurality of data lines and a plurality of gate lines, and a plurality of drive transistors arranged in the plurality of pixel regions respectively; each drive transistor includes a first active layer pattern, a first extension direction of the first active layer pattern forms a first preset angle with a gate line, and in a first preset angle direction, the first active layer pattern spans a pixel region in an inclined manner; and source and drain electrodes of the each drive transistor are coupled with the active layer pattern in the first preset angle direction.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: November 8, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Yingming Liu, Xue Dong, Haisheng Wang, Xiaochuan Chen, Xiaoliang Ding, Lei Wang, Changfeng Li, Pinchao Gu, Ping Zhang, Xueyou Cao
  • Patent number: 11485954
    Abstract: Described are Neo-Islets comprising: a) dedifferentiated islet cells and mesenchymal and/or adipose stem cells; or b) redifferentiated islet cells and mesenchymal and/or adipose stem cells where the cells have been treated so as to facilitate redifferentiation. Further described herein are methods of generating Neo-Islets, the methods comprising: culturing a) dedifferentiated islet cells and mesenchymal and/or adipose stem cells; or b) redifferentiated islet cells and mesenchymal and/or adipose stem cells; on a surface that promotes the formation of cell clusters. Also described are methods of treating a subject, the methods comprising: providing to the subject Neo-Islets described herein. Additionally described are methods of treating a subject suffering from Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, and other types of insulin-dependent diabetes mellitus, or impaired glucose tolerance by providing to the subject Neo-Islet as described herein.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: November 1, 2022
    Assignee: SymbioCellTech, LLC
    Inventors: Christof Westenfelder, Anna Gooch, Ping Zhang, Zhuma Hu
  • Patent number: 11479650
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one cyclic 1,3-diketone compound, at least one aminoalcohol or alkylhydroxylamine and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: October 25, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Hongliang Chen, Degang Zhang, Ping Zhang
  • Publication number: 20220332016
    Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Application
    Filed: June 4, 2020
    Publication date: October 20, 2022
    Inventors: Yakov E. Kutsovsky, Martin C. Green, Ping Zhang, Dhaval A. Doshi, Jiaxi Li, Michael D. Morris, Brian N. Hult, Ralph E. Dickinson, Irina S. Yurovskaya, Frederick H. Rumpf, Satyan Choudhary, Hassan M. Ali, Ani T. Nikova, Jincheng Xiong, Michael Beaulieu
  • Publication number: 20220332746
    Abstract: The present disclosure relates generally to fluorinated glucosamine analogs and uses thereof, including analogs of N-acetyl glucosamine fluorinated at 4- and/or 6-position(s) and derivatives of xylose at anomeric position for the treatment of a neurological disease, such as multiple sclerosis; inflammation; cancer; central nervous system injury; or conditions associated with up-regulation of an extracellular matrix, such as chondroitin sulfate proteoglycans.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 20, 2022
    Inventors: Voon Wee YONG, Chang-Chun LING, Erin Laurel STEPHENSON, Ping ZHANG, Michael Bradley KEOUGH, Khalil Sherali RAWJI
  • Patent number: 11473407
    Abstract: A system, computer-readable medium, and method for identifying drilling events in drilling reports, of which the method includes receiving one or more drilling reports including text data representing one or more observations recorded during a drilling activity, identifying a drilling event, a drilling activity, or both from the text data using a model, obtaining feedback based at least in part on the drilling event, the drilling activity, or both that were identified, and training the model based on the feedback.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: October 18, 2022
    Assignee: Schlumberger Technology Corporation
    Inventors: Yuxin Tang, Qing Liu, Paul Bolchover, Di Cao, Jean-Pierre Poyet, Benoit Foubert, Ping Zhang