Patents by Inventor Juan He

Juan He 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: 20180187094
    Abstract: The present development is a metal particle coated nanowire catalyst for use in the hydrodesulfurization of fuels and a process for the production of the catalyst. The catalyst comprises titanium(IV) oxide nanowires wherein the nanowires are produced by exposure of a TiO2—KOH paste to microwave radiation. Metal particles selected from the group consisting of molybdenum, nickel, cobalt, tungsten, or a combination thereof, are impregnated on the metal oxide nanowire surface. The metal impregnated nanowires are sulfided to produce catalytically-active metal particles on the surface of the nanowires The catalysts of the present invention are intended for use in the removal of thiophenic sulfur from liquid fuels through a hydrodesulfurization (HDS) process in a fixed bed reactor. The presence of nanowires improves the HDS activity and reduces the sintering effect, therefore, the sulfur removal efficiency increases.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 5, 2018
    Applicant: Advanced Energy Materials, LLC
    Inventors: Mahendra K. Sunkara, Sivakumar Vasireddy, Juan He, Vivekanand Kumar
  • Publication number: 20180010039
    Abstract: Methods of making luminescent perovskite-polymer composites are provided and structures using the same. Perovskite-polymer composites made by the method described herein are provided. The perovskite-polymer composite is useful in many applications including downconverters for backlight units (BLU) of liquid crystal displays (LCDs), as well as for and could be used for light emitting devices, lasers or as active absorber or passive luminescent concentrators for solar photovoltaic applications.
    Type: Application
    Filed: July 7, 2016
    Publication date: January 11, 2018
    Applicant: University of Central Florida Research Foundation, Inc.
    Inventors: Yajie DONG, Yanan WANG, Shin-Tson WU, Juan HE, Hao CHEN, Jiangshan CHEN
  • Patent number: 9049222
    Abstract: Cross-site scripting vulnerabilities in a Web browser that may lead to malware execution on a computing device are reduced. The specific vulnerabilities arise from HTML-based e-mails using e-mail service providers (e.g., Hotmail, Gmail, Yahoo) that have unknown or malformed HTML elements and Javascripts. These unknown elements may execute in a browser and cause harm to the computing device. To prevent this, the e-mail is parsed to create a DOM tree. The DOM tree is filtered using a normal element filter. The modified DOM tree is filtered a second time using a script analyzer filter to isolate potentially harmful HTML and Javascript elements. These elements are then emulated to determine which of them are in fact malicious. These malicious elements are then prevented from executing, for example, by preventing the e-mail recipient from opening the e-mail in the browser.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: June 2, 2015
    Assignee: Trend Micro Inc.
    Inventors: Juan He, Jialai Zhu, Xuewen Zhu, Xiaochuan Wan
  • Patent number: 8826452
    Abstract: Disclosed are methods and apparatus for protecting computers from data loss involving screen capture. Screen capture events are detected in a computer. Documents that are visible on a computer screen are identified. Files of the visible documents are identified and scanned for sensitive data to determine whether the screen capture events are targeting contents of sensitive documents.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: September 2, 2014
    Assignee: Trend Micro Incorporated
    Inventors: Juan He, Dibin Tang, Jialai Zhu, Laiqiang Ding