Patents by Inventor Hong Guo

Hong Guo 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: 20140363482
    Abstract: The present invention relates to sustained release drug delivery systems, medical devices incorporating said systems, and methods of use and manufacture thereof. The inventive systems feature bioerodible drug delivery devices that include biocompatible solid and biocompatible fluid compositions to achieve desired sustained release drug delivery.
    Type: Application
    Filed: July 1, 2014
    Publication date: December 11, 2014
    Inventors: Hong Guo, Jianbing Chen, Dongling Su, Paul Ashton
  • Patent number: 8903137
    Abstract: Systems and methods for associating geographic coordinates with one or more points in a digital geographic image, such as a satellite image, aerial image, ground based image, street level image or other suitable geographic image are provided. More particularly, a digital geographic image can be analyzed to identify one or more features that may be suitable as measurement points for collecting measured ground truth data. The one or more features can be described as a mathematical model that defines image coordinates along the feature depicted in the digital geographic image with sub-pixel accuracy. Image coordinates can be assigned to the measurement points with sub-pixel accuracy using the mathematical model. Collected ground truth data can then be associated with the identified image coordinates to allow for the more precise association of geographic coordinate information to points in the digital geographic imagery.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: December 2, 2014
  • Patent number: 8871241
    Abstract: An injectable drug delivery device includes a core containing one or more drugs and one or more polymers. The core may be surrounded by one or more polymer outer layers (referred to herein as “coatings,” “skins,” or “outer layers”). In certain embodiments, the device is formed by extruding or otherwise preforming a polymeric skin for a drug core. The drug core may be co-extruded with the skin, or inserted into the skin after the skin has been extruded, and possibly cured. In other embodiments, the drug core may be coated with one or more polymer coatings. These techniques may be usefully applied to fabricate devices having a wide array of drug formulations and skins that can be selected to control the release rate profile and various other properties of the drugs in the drug core in a form suitable for injection using standard or non-standard gauge needles.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: October 28, 2014
    Assignee: pSivida US, Inc.
    Inventors: Kang-Jye Chou, Hong Guo, Paul Ashton, Robert W. Shimizu, David A. Watson
  • Publication number: 20140309610
    Abstract: This application provides a device for delivering a beneficial substance to a patient. The device comprises a shell enclosing a plurality of carrier particles. The carrier particles are porous, and a beneficial substance, such as a drug, is disposed in the pores. The drug can diffuse out of the pores, into the interior of the device, and then through at least one permeable portion of the shell. This application also provides methods of making and using these devices.
    Type: Application
    Filed: March 12, 2014
    Publication date: October 16, 2014
    Applicant: pSivida Corp.
    Inventors: Leigh T. Canham, Hong Guo, Martin Nazzaro, Christian Barnett
  • Publication number: 20140274805
    Abstract: Materials and Methods are provided for producing patterned multi-array, multi-specific surfaces for use in diagnostics. The invention provides for electrochemiluminescence methods for detecting or measuring an analyte of interest. It also provides for novel electrodes for ECL assays. Materials and methods are provided for the chemical and/or physical control of conducting domains and reagent deposition for use multiply specific testing procedures.
    Type: Application
    Filed: April 10, 2014
    Publication date: September 18, 2014
    Applicant: MESO SCALE TECHNOLOGIES LLC
    Inventors: Jacob N. WOHLSTADTER, James L. WILBUR, George B. SIGAL, Mark T. MARTIN, Liang-Hong GUO, Alan FISCHER, Jon LELAND, Mark A. BILLADEAU, Larry R. HELMS, Ramin DARVARI
  • Publication number: 20140271764
    Abstract: This invention discloses bioerodible delivery compositions for delivering peptide therapeutic agents. The delivery compositions comprise a porous silicon-based carrier material loaded with the therapeutic agent. The delivery compositions may be used in vitro or in vivo to deliver the therapeutic agent, preferably in a controlled fashion over an intended period of time such as over multiple days, weeks or months. The delivery compositions may be used for treating or preventing conditions of a patient such as chronic diseases.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Applicant: pSivida US, Inc.
    Inventors: Paul Ashton, Gerard Riedel, Hong Guo
  • Patent number: 8815284
    Abstract: The present invention relates to sustained release drug delivery systems, medical devices incorporating said systems, and methods of use and manufacture thereof. The inventive systems feature bioerodible drug delivery devices that include biocompatible solid and biocompatible fluid compositions to achieve desired sustained release drug delivery.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: August 26, 2014
    Assignee: pSivida US, Inc.
    Inventors: Hong Guo, Jianbing Chen, Dongling Su, Paul Ashton
  • Patent number: 8722323
    Abstract: Materials and methods are provided for producing patterned multi-array, multi-specific surfaces for use in diagnostics. The invention provides for electrochemiluminescence methods for detecting or measuring an analyte of interest. It also provides for novel electrodes for ECL assays. Materials and methods are provided for the chemical and/or physical control of conducting domains and reagent deposition for use multiply specific testing procedures.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: May 13, 2014
    Assignee: Meso Scale Technologies LLP
    Inventors: Jacob N. Wohlstadter, James L. Wilbur, George B. Sigal, Mark T. Martin, Liang-Hong Guo, Alan Fischer, Jon Leland, Mark A. Billadeau, Larry R. Helms, Ramin Darvari
  • Publication number: 20140107594
    Abstract: A method and device for treating a mammalian organism to obtain a desired local or systemic physiological or pharmacological effect is provided. The method includes administering a sustained release drug delivery system to a mammalian organism in need of such treatment at an area wherein release of an effective agent is desired and allowing the effective agent to pass through the device in a controlled manner. The device includes an inner core or reservoir including the effective agent, an impermeable tube which encloses portions of the reservoir, and a permeable member at an end of the tube.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 17, 2014
    Applicant: PSIVIDA US, INC.
    Inventors: Hong Guo, Paul Ashton
  • Patent number: 8666190
    Abstract: The system and method of use are provided for correcting digital images based on the notions of local black points. The system and method are based on determining local black points in a digital image and correcting the intensities of nearby pixels so as to remove bias in the image introduced by atmospheric conditions. By sampling only localized land imagery the claimed method computes black points that are more robust against the localized effects of atmospheric and land reflection effects than black points computed from wider areas. The result of the method is that images corrected by this method are robust to atmospheric conditions that vary with time and viewing angle.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: March 4, 2014
  • Publication number: 20140037746
    Abstract: Disclosed is a sustained release system that includes a polymer and a pharmaceutically active agent dispersed in the polymer. The agent is in granular or particulate form, and has a rate of release from the system that is limited primarily by the rate at which the agent dissolves from the granules into the polymer matrix. Advantageously, the polymer is permeable to the agent and is non-release-rate-limiting with respect to the rate of release of the agent from the polymer.
    Type: Application
    Filed: July 9, 2013
    Publication date: February 6, 2014
    Applicant: pSivida US, Inc.
    Inventors: Paul Ashton, Jianbing Chen, Hong Guo
  • Publication number: 20140021975
    Abstract: An automatic aligning apparatus for aligning aligning components of a first object with aligning components of a second object includes first and second aligning mechanisms. The first aligning mechanism carries the first object and has a guiding groove. The second aligning mechanism has a carrying component that carries the second object, two rear holding plates, and two connecting components, each extending through a through hole in a corresponding rear holding plate and having two clamping parts that clamp a corresponding rear holding plate. The carrying component is movable between an initial position and an aligning position where a guiding stud of the carrying component extends into the guiding groove.
    Type: Application
    Filed: February 13, 2013
    Publication date: January 23, 2014
    Applicant: WISTRON CORPORATION
    Inventor: Jan Hong Guo
  • Patent number: 8574613
    Abstract: A method and device for treating a mammalian organism to obtain a desired local or systemic physiological or pharmacological effect is provided. The method includes administering a sustained release drug delivery system to a mammalian organism in need of such treatment at an area wherein release of an effective agent is desired and allowing the effective agent to pass through the device in a controlled manner. The device includes an inner core or reservoir including the effective agent, an impermeable tube which encloses portions of the reservoir, and a permeable member at an end of the tube.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: November 5, 2013
    Assignee: pSivida US, Inc.
    Inventors: Hong Guo, Paul Ashton
  • Patent number: 8574659
    Abstract: A method and device for treating a mammalian organism to obtain a desired local or systemic physiological or pharmacological effect is provided. The method includes administering a sustained release drug delivery system to a mammalian organism in need of such treatment at an area wherein release of an effective agent is desired and allowing the effective agent to pass through the device in a controlled manner. The device includes an inner core or reservoir including the effective agent, an impermeable tube which encloses portions of the reservoir, and a permeable member at an end of the tube.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: November 5, 2013
    Assignee: pSivida US, Inc.
    Inventors: Hong Guo, Paul Ashton
  • Patent number: 8541168
    Abstract: Materials and methods are provided for producing patterned multi-array, multi-specific surfaces which are electronically excited for use in electrochemiluminescence based tests. Materials and methods are provided for the chemical and/or physical control of conducting domains and reagent deposition for use in flat panel displays and multiply specific testing procedures.
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: September 24, 2013
    Inventors: Jacob Wohlstadter, James Wilbur, George Sigal, Mark Martin, Liang-Hong Guo, Alan Fischer, Jon Leland
  • Patent number: 8541174
    Abstract: Materials and methods are provided for producing patterned multi-array, multi-specific surfaces for use in diagnostics. The invention provides for electrochemiluminescence methods for detecting or measuring an analyte of interest. It also provides for novel electrodes for ECL assays. Materials and methods are provided for the chemical and/or physical control of conducting domains and reagent deposition for use multiply specific testing procedures.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: September 24, 2013
    Assignee: Meso Scale Technologies, LLC
    Inventors: Jacob N. Wohlstadter, James L. Wilbur, George B. Sigal, Mark T. Martin, Liang-Hong Guo, Alan Fischer, Jon Leland, Mark A. Billadeau
  • Publication number: 20120312672
    Abstract: A push button assembly for use in an electronic device includes a plate, a circuit board, an elongated button and an elastic element. The plate is arranged within the electronic device. The circuit board is fixed to the plate. The circuit board includes a switch. The elastic element is fixed to the plate. The elastic element includes an elongated depressible portion arranged between the circuit board and the button. The depressible portion extends along a lengthwise direction of the button and is deformable by depression of elongated button. The disclosure also provides an electronic device having the push button assembly.
    Type: Application
    Filed: October 23, 2011
    Publication date: December 13, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: KUN-CHIH HSIEH, HONG-GUO ZHOU, JIAN-QIANG ZHAO, CHAO-CHAO FENG, XIAO-BO LOU
  • Publication number: 20120300509
    Abstract: A power supply system with an electronic high-voltage transformer includes an input module for receiving a current and eliminating disturbance in the current, a transformer module for transforming the received current into a low-voltage direct current, a power supply module for transforming the low-voltage direct current into a high-frequency alternating current, and a magnetic processing module comprising one or more magnetic elements and one or more high-voltage resistant wires connecting with the magnetic elements so as to transform the high-frequency alternating current into a high-voltage alternating current.
    Type: Application
    Filed: June 9, 2010
    Publication date: November 29, 2012
    Inventors: Luhua Rao, Mingzhong Liu, Jiashuan Fan, Hong Guo, Youqi Tong
  • Patent number: 8225092
    Abstract: An access authentication method includes pre-establishing a security channel between the authentication server of the access point and the authentication server of the user terminal and performing the authentication process at user terminal and access point. The authentication process includes 1) the access point sending the authentication_activating message; 2) the user terminal sending the authentication server of user terminal request message; 3) the authentication server of the user terminal sending to the user terminal response message; and 4) completing the authentication.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: July 17, 2012
    Assignee: China Iwncomm Co., Ltd.
    Inventors: Xiaolong Lal, Jun Cao, Hong Guo, Zhenhai Huang, Bianling Zhang
  • Patent number: D671233
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: November 20, 2012
    Assignee: Toshiba Lighting & Technology Corporation
    Inventors: Masayuki Yoshinobu, Kunihiko Ikada, Bin Li, Hong Guo Da