Patents by Inventor Jun Ma

Jun Ma 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: 11040987
    Abstract: Novel iron chelating group conjugated penam derivatives described herein show antibacterial activity, and could be used as antibacterial agents or beta-lactamase inhibitors (BLIs) which are of value for application in combination with other antibacterial agents.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: June 22, 2021
    Inventors: Huibing Ai, Jun Ding, Shijie He, Yu Liu, Dawei Wan, Huan Wang, Ying Yuan, Qian Zhang, Zhijun Zhuang, Zhenkun Ma
  • Publication number: 20210178303
    Abstract: A flame-retardant antibacterial composite polypropylene filter material and a preparation method thereof are disclosed. The filter material includes the following components in weight percent: 70-90 wt % of isotactic polypropylene, 3-10 wt % of a functional negative ion-releasing material, 3-10 wt % of a nano-antibacterial agent, 2-5 wt % of graphene oxide, 0.5-5 wt % of a flame retardant and 1-3 wt % of a dispersant. The filter material of the present invention can be prepared into network, fabric and other forms by the melt-blending extrusion, which can be applied for air pollutant removal in different environments. The functional negative ion-releasing material is a piezoelectric material, which can spontaneously produce negative oxygen ions, without consumption of energy or producing secondary pollution such as ozone. The released negative oxygen ions interact with positively charged particles in the air for settling, so as to quickly remove the particles.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 17, 2021
    Applicant: Nanjing YRD ECO Development RI Co., Ltd.
    Inventors: Weiwei ZOU, Jun BI, Changchun DING, Zongwei MA, Hongchao LIANG
  • Publication number: 20210185657
    Abstract: A resource mapping method and apparatus are described that reduce resource mapping complexity. The method includes an access network device obtaining resource mapping information of at least one terminal, and sending the resource mapping information to the at least one terminal respectively. The resource mapping information indicates a resource element RE to which each of the at least one terminal performs mapping in each RMB in a first resource mapping block RMB set. An RE to which a first terminal performs mapping in each RMB in the first RMB set is determined based on a first interleaved sequence, and the first interleaved sequence is determined based on a base sequence. The first terminal is any one of the at least one terminal, and the first RMB set includes at least one RMB.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Inventors: Huazi ZHANG, Rong LI, Xianbin WANG, Shengchen DAI, Yiqun GE, Yan CHEN, Jun WANG, Jianglei MA
  • Patent number: 11034684
    Abstract: The present invention provides compounds of Formula I, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: June 15, 2021
    Inventors: Jun Ma, Guoqiang Wang, Bin Wang, Xuechao Xing, Ruichao Shen, Jing He, Yat Sun Or
  • Publication number: 20210174781
    Abstract: A text-based speech synthesis method, a computer device, and a non-transitory computer-readable storage medium are provided. The text-based speech synthesis method includes: a target text to be recognized is obtained; each character in the target text is discretely characterized to generate a feature vector corresponding to each character; the feature vector is input into a pre-trained spectrum conversion model, to obtain a Mel-spectrum corresponding to each character in the target text output by the spectrum conversion model; and the Mel-spectrum is converted to speech to obtain speech corresponding to the target text.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 10, 2021
    Applicant: Ping An Technology (Shenzhen) Co., Ltd.
    Inventors: Minchuan CHEN, Jun MA, Shaojun WANG
  • Publication number: 20210162559
    Abstract: The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polishing systems therefrom. The present disclosure provides an abrasive article including a ceramic body having an abrading surface and an opposed second surface, wherein the abrading surface of the ceramic body includes a plurality of engineered features each having a base and a distal end opposite the base and the ceramic body has a Mohs hardness of at least 7.5; a conformable metal oxide coating adjacent to and conforming to the plurality of engineered features, wherein the conformable metal oxide coating includes a first surface; and a conformable polar organic-metallic coating in contact with the first surface of the conformable metal oxide coating, wherein the conformable polar organic-metallic coating includes a chemical compound having at least one metal and an organic moiety having at least one polar functional group.
    Type: Application
    Filed: July 5, 2018
    Publication date: June 3, 2021
    Inventors: Chi-Fan Chen, Justin A. Riddle, Vincent J. Laraia, Caleb T. Nelson, Wen-Hsiang Hsieh, Moses M. David, Naiyong Jing, Jun MA
  • Publication number: 20210164902
    Abstract: A system for determining a second-order nonlinear susceptibility of a material includes a laser light source, a polarization modulator, a light collector, a polarization detector and a controller. The controller can obtain the second-order nonlinear susceptibility of the sample to be tested according to the test data. The system for determining the second-order nonlinear susceptibility of a material can directly test a material (block or film) with a thickness of hundreds of nanometers, and draw a second-order nonlinear susceptibility fitting curve of the material according to the test results of the optical system.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 3, 2021
  • Publication number: 20210166942
    Abstract: Exemplary methods of semiconductor processing may include depositing a material on a substrate seated on a substrate support housed in a processing region of a semiconductor processing chamber. The processing region may be at least partially defined by the substrate support and a faceplate. The substrate support may be at a first position within the processing region relative to the faceplate. The methods may include translating the substrate support to a second position relative to the faceplate. The methods may include forming a plasma of an etchant precursor within the processing region of the semiconductor processing chamber. The methods may include etching an edge region of the substrate.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 3, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Jun Ma, Amit Bansal, Tuan A. Nguyen
  • Patent number: 11021754
    Abstract: The disclosure includes the identification and use of gene expression profiles, or patterns, with clinical relevance to cancer. In particular, the disclosure includes the identities of genes that are expressed in correlation with tumor grade. The levels of gene expression are disclosed as a molecular index for determining tumor grade in a patient and predicting clinical outcome, and so prognosis, for the patient. The molecular grading of cancer may optionally be used in combination with a second molecular index for diagnosing cancer and its prognosis. The disclosure further includes methods for predicting cancer recurrence, and/or predicting occurrence of metastatic cancer. For diagnosis or prognosis, the disclosure further includes methods for determining or selecting the treatment of cancer based upon the likelihood of life expectancy, cancer recurrence, and/or cancer metastasis.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: June 1, 2021
    Assignee: Biotheranostics, Inc.
    Inventors: Mark G. Erlander, Xiao-Jun Ma, Dennis Sgroi
  • Patent number: 11025476
    Abstract: A multi-channel contention method, a communications device, and a wireless network system are presented. The present disclosure is applied to a communications device in a wireless network, where the communications device is an access point or a station; and the communications device includes: a channel contention module configured to: listen to at least two channels, determine a first channel succeeding in contention, and determine a second channel considered to succeed in contention; and an exchange module configured to: exchange a control frame with another communications device in the wireless network using the first channel and the second channel in order to occupy the channels, or exchange a data frame.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: June 1, 2021
    Inventors: Chixiang Ma, Jun Luo, Yalin Liu
  • Patent number: 11025823
    Abstract: The present disclosure provides an image stabilization method. The method includes acquiring a frame of an image to be stabilized and a related exposure time; acquiring first attitude data before the exposure time and second attitude data after the exposure time, wherein the number of the first attitude data is one or more, and the number of the second attitude data is one or more; acquiring a target attitude corresponding to the exposure time based on the first attitude data and the second attitude data; and obtaining a stabilized target image by stabilizing the image to be stabilized according to the target attitude.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: June 1, 2021
    Inventors: Bing Li, Wen Zou, Jun Ma, Guangyuan Lin
  • Patent number: 11020727
    Abstract: A Fe43.4Pt52.3Cu4.3 heterogeneous phase structure polyhedron nanoparticle, a preparing method and an application as an efficient fuel cell oxygen reduction catalyst are provided. The Fe43.4Pt52.3Cu4.3 heterogeneous phase structure polyhedron nanoparticle, includes: three elements of Fe, Pt and Cu; wherein the Fe43.4Pt52.3Cu4.3 heterogeneous phase structure polyhedron nanoparticle has a heterogeneous phase structure in which face-centered cubic and face-centered tetragonal coexist; wherein the heterogeneous phase structure is a face-centered tetragonal phase shell and face-centered cubic core with a high crystal plane index; a surface of the polyhedron nanoparticle has 1 to 2 atomic layers of enriched with Pt; a diameter distribution of the nanoparticles is at a range of 4.5 to 14.5 nm, and an average size is 8.4 nm.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: June 1, 2021
    Inventors: Hao Wang, Xu Chen, Hanbin Wang, Tianci Wu, Haozhao Wan, Guokun Ma, Jun Zhang
  • Publication number: 20210156528
    Abstract: A work light includes a body, a light source head, and a battery. The body includes a mount surface for mounting the work light to a structure. The light source head is pivotably connected to the body. The light source head is opposite the mount surface of the body. The battery is removably coupled to the body. The battery includes a support surface. The support surface is disposed outside of the body. The support surface is oriented perpendicular to the mount surface.
    Type: Application
    Filed: November 10, 2020
    Publication date: May 27, 2021
    Inventors: Duane W. WENZEL, Brian CORNELL, Alan AMUNDSON, Jun MA, Jay J. ROSENBECKER, Jing SU, Jason ISAACS
  • Publication number: 20210147648
    Abstract: Articles and intermediates are described comprising an organic polymeric base member and a hardcoat layer disposed on the organic polymeric base member, wherein the hardcoat layer can be stretched 25-75% without cracking. A siliceous layer is disposed on the hardcoat layer. The siliceous layer has a porosity of no greater than 10% and a thickness no greater than 1 micron. In some embodiments, the article further comprises a surface layer comprising a zwitterionic compound bonded to the siliceous layer.
    Type: Application
    Filed: August 14, 2019
    Publication date: May 20, 2021
    Inventors: Richard J. Pokorny, Joan M. Noyola, Zachary J. Malmberg, Thomas P. Klun, Moses M. David, Jun Ma, Cordell M. Hardy, Chad M. Amb
  • Publication number: 20210145017
    Abstract: A non-hydrogenated fat composition comprises greater than 28% by weight stearic acid (C18:0) fatty acid residues; greater than 44% by weight oleic acid (C18:1) fatty acid residues, and less than 10% by weight of palmitic acid (C16) fatty acid residues, based on the total C8-C24 fatty acid residues, and greater than 30% by weight of the combined amounts of StOSt, StStO, StOO and OStO triglycerides based on the total glycerides present in the composition, wherein the weight ratio of (StOSt+StStO)/(StOO+OStO) is from 0.6-1.5.
    Type: Application
    Filed: July 25, 2018
    Publication date: May 20, 2021
    Applicant: Bunge Loders Croklaan B.V.
    Inventors: Jun Ma, Vincent Hubertus Cornelis De Vrind, Josien Mathilde Elisabeth Noppers, Raul-Flaviu Petrut, Johan Franx, Hans Ekkes
  • Patent number: 11008304
    Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts and esters thereof: which inhibit the Apoptosis signal-regulating kinase 1 (ASK-1), which is associated with autoimmune disorders, neurodegenerative disorders, inflammatory diseases, chronic kidney disease, cardiovascular disease. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from ASK-1 related disease. The invention also relates to methods of treating an ASK-1 related disease in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention specifically relates to methods of treating ASK-1 associated with hepatic steatosis, including non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH).
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: May 18, 2021
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Ruichao Shen, Brett Granger, Jing He, Xuechao Xing, Yong He, Jiang Long, Jun Ma, Bin Wang, Yat Sun Or
  • Patent number: 11010005
    Abstract: Some embodiments include fabricating a narrow border of a projected capacitive (PCAP) touchscreen. Some embodiments include a vertical electrode on a cover glass coupled to a first set of traces within the narrow border, and printing a first insulating black mask (BM) layer on the cover glass, that includes a first opening above an electrode terminus of the vertical electrode. Some embodiments further include printing a portion of a conductive black via (BV) in the first opening, coupling the conductive BV to the electrode terminus and a first silver trace of the first set of silver traces. Some embodiments include combining the cover glass with a sensor glass, where the first set of silver traces substantially overlaps a second set of silver traces of the sensor glass within the narrow border, where the overlapped sets of silver traces are separated by a shield layer.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: May 18, 2021
    Assignee: Elo Touch Solutions, Inc.
    Inventors: Zhijun Lu, Xin Gu, Jun Ma
  • Publication number: 20210142747
    Abstract: An array substrate, a display panel, a display device, and driving methods thereof are provided. The array substrate includes subpixels arranged in an array, and switches. The subpixels include subpixels of a first color, subpixels of a second color, subpixels of a third color, subpixels of a fourth color, in odd rows of subpixels, the subpixels of the first color, the subpixels of the second color, the subpixels of the third color, the subpixels of the fourth color are sequentially arranged; in even rows of subpixels, the subpixels of the third color, the subpixels of the fourth color, the subpixels of the first color, the subpixels of the second color are sequentially arranged; and the subpixels of the first color are white subpixels; the subpixels of the second color are blue subpixels; the subpixels of the third color are green subpixels; the subpixels of the fourth color are red subpixels.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Inventors: Zhen WANG, Wenwen QIN, Mingchao MA, Wenchao HAN, Jian SUN, Yun QIAO, Jun FAN
  • Patent number: 11001572
    Abstract: The present invention relates to a pyrimidine derivative, a method for preparing same and use thereof in medicine. In particular, the present invention relates to a pyrimidine derivative represented by general formula (I), a method for preparing same and a pharmaceutically acceptable salt thereof as well as use thereof as a therapeutic agent, in particular as a FGFR4 kinase inhibitor, definitions of each substituent in the general formula (I) being the same as those defined in the description.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: May 11, 2021
    Inventors: Lei Chen, Dongliang Guan, Hua Bai, Jun Gou, Weifeng Zhao, Zhongli Wang, Long Ling, Yutao Ma
  • Publication number: 20210134198
    Abstract: Provided are a display module, a display device and a driving method of the display module. The display module includes: a display panel, where the display panel includes a display area and a non-display area, a substrate, and a plurality of sub-pixels and a power line disposed on the substrate; a flexible circuit board, where the flexible circuit board is bound to the substrate in the non-display area and includes a power bus electrically connected to the power line; a driver chip including at least one detection pin and at least one control pin; and a voltage detection circuit including a first detection terminal, a second detection terminal, an output terminal and a control terminal.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Inventors: Weiwei MA, Zhihua YU, Jun LI