Patents by Inventor Zhuang Wang

Zhuang Wang 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: 20140341501
    Abstract: Methods and apparatus for accurately determining wavelength by compensating a time delay using a bidirectional wavelength scan are provided.
    Type: Application
    Filed: November 11, 2013
    Publication date: November 20, 2014
    Applicant: WEATHERFORD/LAMB, INC.
    Inventors: Domino TAVERNER, Zhuang WANG, III
  • Patent number: 8802081
    Abstract: The present invention provides biomatrix scaffolds, a tissue extract enriched for extracellular matrix components and bound growth factors, cytokines and hormones, and methods of making and using same.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: August 12, 2014
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Yunfang Wang, Lola Cynthia McAdams Reid, Mitsuo Yamauchi, Cai-Bin Cui, Andrew Zhuang Wang, Michael Edward Werner
  • Patent number: 8781841
    Abstract: An example method is provided that may include receiving a first request to join a communication session; receiving voice data from a telephonic device in response to an audio prompt requesting a voice input from a dial-in user; interpreting the voice data to identify a particular name; and presenting the particular name in a graphical user interface associated with the communication session, the presentation of the particular name identifying that the dial-in user has joined the communication session.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: July 15, 2014
    Assignee: Cisco Technology, Inc.
    Inventor: Zhuang Wang
  • Publication number: 20140049885
    Abstract: Embodiment of the invention discloses an electronic apparatus. A frame of the electronic apparatus comprises a sense region, and at least one sense window is provided in the sense region. A reflection type optical emitter-receiver-tube is provided at a position inside the electronic apparatus corresponding to the sense window, and an output terminal of the optical emitter-receiver-tube is connected with a processor inside the electronic apparatus.
    Type: Application
    Filed: August 15, 2013
    Publication date: February 20, 2014
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhiyong CHEN, Zhuang WANG
  • Publication number: 20140017165
    Abstract: This invention relates generally to the discovery of novel nanoparticles for delivery of DNA double-stranded break (DSB) repair enzyme inhibitors such as wortmannin or wortmannin analogues. In one embodiment, these nanoparticles comprise a polylactide polyglycolide (PLGA) copolymer and a polyethylene glycol (PEG). In addition methods of treatment and methods of enhancing radiation treatments are also provided.
    Type: Application
    Filed: January 11, 2012
    Publication date: January 16, 2014
    Inventors: Zhuang Wang, Michael Edward Pacold, Michael Edward Werner, Shrirang Karve
  • Publication number: 20130195811
    Abstract: The present invention provides biomatrix scaffolds, a tissue extract enriched for extracellular matrix components and bound growth factors, cytokines and hormones, and methods of making and using same.
    Type: Application
    Filed: July 1, 2011
    Publication date: August 1, 2013
    Applicant: The University of North Carolina at Chapel Hill
    Inventors: Yunfang Wang, Lola Cynthia McAdams Ried, Mitsuo Yamauchi, Cai-Bin Cui, Andrew Zhuang Wang, Michael Edward Werner
  • Publication number: 20120259153
    Abstract: Delivery systems adapted for implementation during a brachytherapy procedure are provided. The delivery system includes a plurality of brachytherapy seeds and a plurality of spacers. Each spacer is formed of a matrix material carrying a plurality of microparticles and/or nanoparticles. The microparticles and/or nanoparticles carry an agent and are biodegradable and/or biocompatible. The brachytherapy seeds and the spacers are configured to be delivered to a target site. Associated methods are also provided.
    Type: Application
    Filed: October 20, 2010
    Publication date: October 11, 2012
    Applicant: THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
    Inventors: Zhuang Wang, Michael Edward Werner, James Donald Byrne, Ronald Chingyun Chen, Shrirang Shrikant Karve, Joseph DeSimone
  • Patent number: 8097311
    Abstract: Hollow, cylindrical, seamless metal master for producing seamless diffuser sheets of preselected length and width. Additional aspects of the invention include a hollow cylindrical seamless invertible elastomeric master and method of making the same and an apparatus and process for effecting variable diffuser recording in photosensitive medium.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: January 17, 2012
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: San Zhuang Wang, Gajendra D. Savant, Ed Kaiser, Kang S. Lee
  • Patent number: 8005519
    Abstract: A communications device (125) and capacitor assembly (100) having a first capacitor electrode formed by a conductive keypad mount (110) coupled to a conductive part of a housing (120) of the communications device (125). The keypad mount (110) has keypad apertures (210) aligned with keys (140) of a keypad (145) and the conductive part of the housing (120) has an external housing covering insulator in the form of the window sub-housing (121). There is a circuit board (130) providing support for a second capacitor electrode (150). The circuit board (130) has an array of keypad actuators (135) aligned with the keys (140).
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: August 23, 2011
    Assignee: Motorola Mobility, Inc.
    Inventors: Kai Kang, Zheng-Zhuang Wang, Guang Ping Zhou
  • Publication number: 20110027172
    Abstract: The present invention provides a drug delivery system for delivery of an agent and a radiopharmaceutical agent. The drug delivery system may specifically target an organ, tissue, cells, extracellular matrix, or intracellular compartment. Typically, the drug delivery system is a particle. Pharmaceutical compositions comprising the inventive particles are also provided. The present invention provides methods of preparing and using the inventive particles and pharmaceutical compositions. The inventive particles are useful in treating and diagnosing a variety of diseases including cancer. The inventive particles are also useful in tracking particles in vivo.
    Type: Application
    Filed: December 10, 2008
    Publication date: February 3, 2011
    Inventors: Zhuang Wang, Omid C. Farokhzad, Liangfang Zhang, Aleksandar Filip Radovic-Moreno, Frank X. Gu, Robert S. Langer
  • Patent number: 7700199
    Abstract: Hollow, cylindrical, seamless metal master for producing seamless diffuser sheets of preselected length and width. Additional aspects of the invention include a hollow cylindrical seamless invertable elastomeric master and method of making the same and an apparatus and process for effecting variable diffuser recording in photosensitive medium.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: April 20, 2010
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: San Zhuang Wang, Gajendra Savant, Edward M. Kaiser, Kang Lee
  • Publication number: 20090213524
    Abstract: A communications device (125) and capacitor assembly (100) having a first capacitor electrode formed by a conductive keypad mount (110) coupled to a conductive part of a housing (120) of the communications device (125). The keypad mount (110) has keypad apertures (210) aligned with keys (140) of a keypad (145) and the conductive part of the housing (120) has an external housing covering insulator in the form of the window sub-housing (121). There is a circuit board (130) providing support for a second capacitor electrode (150). The circuit board (130) has an array of keypad actuators (135) aligned with the keys (140).
    Type: Application
    Filed: April 13, 2006
    Publication date: August 27, 2009
    Applicant: Motorola, Inc.
    Inventors: Kai Kang, Zheng-Zhuang Wang, Guang Ping Zhou
  • Publication number: 20070147738
    Abstract: A fiber-optic sensor includes a Fabry-Perot cavity, the length of which may be altered by deposition of a material of interest that may be deposited or captured on an end surface thereof. The sensor may also be tapered near the end surface to a tip diameter in the range of a few micrometers or a few micrometers by a variety of techniques which may be used singly or in combination. A tapered probe of such dimensions is of minimal intrusiveness in biological observations and can be used to probe sub-micron sized cells in vivo. By developing a multi-layer self-assembled film to immobilize a capture material such as a DNA sequence complementary to a DNA sequence of interest or other organic material such as proteins, antigens and/or antibodies materials of interest may be preferentially captured and immediately detected by alteration of spectral response of the fiber-optic sensor.
    Type: Application
    Filed: December 12, 2006
    Publication date: June 28, 2007
    Inventors: Xingwei Wang, Juncheng Xu, Zhuang Wang, Anbo Wang
  • Publication number: 20040099395
    Abstract: Hollow, cylindrical, seamless metal master for producing seamless diffuser sheets of preselected length and width. Additional aspects of the invention include a hollow cylindrical seamless invertable elastomeric master and method of making the same and an apparatus and process for effecting variable diffuser recording in photosensitive medium.
    Type: Application
    Filed: October 6, 2003
    Publication date: May 27, 2004
    Inventors: San Zhuang Wang, Gajendra D. Savant, Ed Kaiser, Kang S. Lee
  • Patent number: 6733147
    Abstract: An LED-based backlighting system that provides excellent brightness and homogeneity suitable for high performance multi-color and high resolution portable displays such as for PDAs and cell phones. Several different but similar embodiments are disclosed. Some are suitable for use with multiple LEDs and some for use with a single LED. In a first such embodiment, multiple LEDs are located adjacent the input edge of a light pipe. The input edge contains fixed pitch grooves to propagate the LED light in a direction that is substantially angled toward the bottom surface of the light pipe along its entire area. The light pipe bottom surface also has grooves for altering the direction of the LED light toward the upper surface of the light pipe where it exits the light pipe toward a viewer. The exterior of the exit surface of the light pipe receives a light shaping diffuser (LSD) and an optical film.
    Type: Grant
    Filed: July 27, 2002
    Date of Patent: May 11, 2004
    Inventors: San Zhuang Wang, Gajendra Savant, Jeffrey A. Laine, Mark Bennahmias, Rick L. Shie
  • Patent number: 6675863
    Abstract: Hollow, cylindrical, seamless metal master for producing seamless diffuser sheets of preselected length and width. Additional aspects of the invention include a hollow cylindrical seamless invertable elastomeric master and method of making the same and an apparatus and process for effecting variable diffuser recording in photosensitive medium.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: January 13, 2004
    Assignee: Physical Optics Corporation
    Inventors: San Zhuang Wang, Gajendra D. Savant, Ed Kaiser, Kang S. Lee
  • Publication number: 20030016521
    Abstract: An LED-based backlighting system that provides excellent brightness and homogeneity suitable for high performance multi-color and high resolution portable displays such as for PDAs and cell phones. Several different but similar embodiments are disclosed. Some are suitable for use with multiple LEDs and some for use with a single LED. In a first such embodiment, multiple LEDs are located adjacent the input edge of a light pipe. The input edge contains fixed pitch grooves to propagate the LED light in a direction that is substantially angled toward the bottom surface of the light pipe along its entire area. The light pipe bottom surface also has grooves for altering the direction of the LED light toward the upper surface of the light pipe where it exits the light pipe toward a viewer. The exterior of the exit surface of the light pipe receives a light shaping diffuser (LSD) and an optical film.
    Type: Application
    Filed: July 27, 2002
    Publication date: January 23, 2003
    Inventors: San Zhuang Wang, Gajendra Savant, Jeffrey A. Laine, Mark Bennahmias, Rick L. Shie