Patents by Inventor Truc Nguyen

Truc Nguyen 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: 20050234095
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (e.g., indazoles and benzothiazoles), which act as ligands for the ?7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: March 25, 2005
    Publication date: October 20, 2005
    Inventors: Wenge Xie, Brian Herbert, Richard Schumacher, Truc Nguyen, Jianguo Ma, Carla Gauss, Ashok Tehim
  • Publication number: 20050176754
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds for example, indoles, 1H-indazoles, 1,2-benzisoxazoles, and 1,2-benzisothiazoles, which act as ligands for the ?7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: December 22, 2004
    Publication date: August 11, 2005
    Inventors: Wenge Xie, Brian Herbert, Jianguo Ma, Truc Nguyen, Richard Schumacher, Carla Gauss, Ashok Tehim
  • Publication number: 20050080839
    Abstract: This invention is directed to a system and method for storing font image data, which is already rendered, in a history-based order on the server side. This avoids the server side processing time to render the font every time a request is received. This allows users to use many server side fonts that users may not have on their client workstations. In the method, the user uses a web browser to choose a font type, size, and style from a list of available fonts installed on the server. The system then determines if the selected font exists in the font repository. If the font exists, the system retrieves the font images from the font repository. If the font does not exist, the system creates the font images and stores the font images to the font repository.
    Type: Application
    Filed: September 30, 2003
    Publication date: April 14, 2005
    Inventors: Katie Kuwata, Truc Nguyen, William Su
  • Publication number: 20050069361
    Abstract: The present invention is directed to a method and system for a printer driver to retrieve information from a printer mapped to a printer server. A printer driver residing on a client machine searches for all printers accessible by the client machine. A user is then prompted to select one of the printers discovered. The client machine then stores the printer IP address and the printer network path information in the registry. The actual port of the discovered printer is then ascertained using the information garnished from the printer server and the information stored in the client machine registry. The printer driver then communicates directly with the printer using the printer IP address and the network path. The system of the present invention utilizes two software components for searching and storing the printer IP address and the printer network path.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Jianxin Wang, Truc Nguyen
  • Publication number: 20050071464
    Abstract: This invention is directed to a system and method for tracking sessions for web-based applications. The system and method comprise a browser disposed on an associated data terminal and having at least one browser window associated therewith. The browser is adapted to generate at least one interactive session with an associated web server. The system and method also comprises at least one session tracking application associated with an interactive session. The session tracking application includes monitoring means adapted for monitoring activity on the associated interactive session and testing means adapted for determining whether monitored activity includes an unload event. The session tracking application also includes termination means adapted for terminating the associated interactive session upon a determination of a selected unload event and notification means adapted for notifying the associated web server to close out the interactive session.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Katie Kuwata, Truc Nguyen, William Su
  • Publication number: 20050068558
    Abstract: The present invention is directed to a method and system for automatically and continuously updating a printer driver configuration. A first computer program residing on a controller, which acts to monitor the printer configuration, is activated. The printer configuration is read from the controller configuration and updates the DEVMODE data. The detection of a change in any attribute of the printer configuration causes a second program to activate. DEVMODE data is updated using a data layout described in an XML file. The data layout in the XML file will be packaged with the controller during building, as well as available on a CD-ROM, other portable device, or stored on a central location and accessed over a computer network for the updating printer drivers on the controller when new versions are released. The second program retrieves current printer configuration data using SNMP communications and writes this data to the registry.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Jianxin Wang, Truc Nguyen, Vincent Wu, Rohit Wadhwa
  • Publication number: 20050068556
    Abstract: The present invention is directed to a method and system for managing multiple format fonts in an image generating device. More particularly, the present invention is directed to a method and system to store a font in a selected storage area, remove a selected font stored in the selected storage area, and locate a selected font stored in a selected storage area.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Tony Quach, Vincent Wu, Truc Nguyen
  • Publication number: 20050068563
    Abstract: The present invention relates to a system and method for printing electronic files. The present invention enables a user to create a plurality of electronic files, specify print setting information for each electronic file, and associate the specified print setting information with each electronic file in a manner adapted for storage. The present invention further enables a user to print a plurality of electronic files in response to a print request, wherein each of the electronic files is printed in accordance with the specified print setting information.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Truc Nguyen, William Su, George Mylonas
  • Publication number: 20040215729
    Abstract: This invention is directed to a system and method for routing electronic documents. More particularly, this invention is directed to a system and method for transferring at least one of a plurality of documents to at least one of a plurality of destinations.
    Type: Application
    Filed: March 28, 2003
    Publication date: October 28, 2004
    Inventors: Katie Kuwata, William Su, Truc Nguyen
  • Publication number: 20040132790
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (indazoles and benzothiazoles), which act as ligands for the &agr;7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: September 25, 2003
    Publication date: July 8, 2004
    Inventors: Wenge Xie, Brian Herbert, Truc Nguyen, Carla Gauss, Ashok Tehim
  • Publication number: 20040039995
    Abstract: The present invention provides a method and system for implementing a pointer-based clipboard. The clipboard system comprises a plurality of information or description files for storing information about files that are edited, in addition to files for storing information relating to changes made to a document and to locations of temporary files relating to the document. In addition, the system employs temporary storage which is preferably deleted upon session termination.
    Type: Application
    Filed: March 7, 2003
    Publication date: February 26, 2004
    Inventors: Katie Kuwata, William Su, Truc Nguyen
  • Publication number: 20040019848
    Abstract: A method for dynamically configuring tab text information for a document. An object file is created that stores tab text, attribute and media type information for the document. When the document is processed, the document is merged with the object file, producing an output comprising the document with the tab text data from the object file. The tab text data is structured in at least one self-organized object. Preferably the object file is an XML file. A user interface comprised of independent modules written in XML provides the functionality to add, edit and/or delete the tab text data.
    Type: Application
    Filed: July 24, 2002
    Publication date: January 29, 2004
    Inventors: Truc Nguyen, Katie Kuwata, William Su
  • Publication number: 20040019854
    Abstract: A method for dynamically configuring page number information for a document. An object file is created that stores page number, attribute and media type information for the document. When the document is processed, the document is merged with the object file, producing an output comprising the document with the page number data from the object file. The page number data is structure in at least one self-organized object. Preferably the object file is an XML file. A user interface comprised of independent modules written in XML provides the functionality to add, edit and/or delete the page number data.
    Type: Application
    Filed: July 24, 2002
    Publication date: January 29, 2004
    Inventors: Truc Nguyen, Katie Kuwata, William Su
  • Publication number: 20030222916
    Abstract: An object-oriented processor for managing tab text information. The processor includes a data object and a view object. The data object is for storing data representative of the tab text, related attributes, and properties of the media on which the tab text is printed. The view object stores data representative of form and display control information for displaying the tab information in one of a single-line editable text format, a tab sheet thumbnail format or a readable text format.
    Type: Application
    Filed: May 28, 2002
    Publication date: December 4, 2003
    Inventors: Katie Kuwata, William Su, Truc Nguyen
  • Publication number: 20030226116
    Abstract: The present invention provides a method and system for implementing a pointer-based historical buffer. The historical buffer system comprises a plurality of information or description files for storing information about files that are edited, in addition to files for storing information relating to changes made to a document and to locations of temporary files relating to the document. In addition, the system employs temporary storage which is preferably deleted upon session termination.
    Type: Application
    Filed: March 7, 2003
    Publication date: December 4, 2003
    Inventors: Katie Kuwata, William Su, Truc Nguyen
  • Publication number: 20030182285
    Abstract: A file locking method and implementation are disclosed which allows a plurality of user sessions to open and read a file, but at any one time, only one session will be allowed to change the data displayed in the browser window and to update the file. This file locking method sets up a file access priority by using file locks that are date-time stamped and session stamped. The types of lock associated with the present invention include read lock, authority lock, write lock, and folder lock. When a session/user requests access to a file, the application will check a lock table associated with the requested file. For each lock on the file, there is an entry in the lock table for each of the attributes of the lock: lock type, session owner, date-time stamp. Depending on the lock and the existing locks on the file, the requesting session may be granted a lock. After the access request is fulfilled, the file lock may be removed.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 25, 2003
    Inventors: Katie Kuwata, William Su, Truc Nguyen
  • Publication number: 20030182128
    Abstract: An architecture for universal data communication between a network client and a web server. A web server receives a character string from the network client for storing. The web server encodes and then stores the string. Any character that is not a 7 bit ASCII character is encoded by encapsulating it with an escape code, the escape code comprised of an illegal character. Upon a request to retrieve the encoded string, the web server decodes and converts to UTF8 the encoded character string. When a client or browser requests the folder or document containing the encoded string, the string is properly displayed in the client's or browser's native language.
    Type: Application
    Filed: March 10, 2003
    Publication date: September 25, 2003
    Inventors: Katie Kuwata, William Su, Truc Nguyen
  • Publication number: 20030072031
    Abstract: The present invention is for a system that allows images to be managed and manipulated on a server by using a web browser. Images may be scanned, printed, faxed, copied, viewed, merged, edited or electronically manipulated across a network, such as the Internet or an Intranet. The server has security that controls access to files, folders and functions.
    Type: Application
    Filed: March 25, 2002
    Publication date: April 17, 2003
    Inventors: Katie Kuwata, Truc Nguyen, Louis Ormond
  • Patent number: 6532500
    Abstract: A first data bus is coupled to communicate information from a subsystem for sensing operating parameters of peripheral components to a computer system. A second data bus is coupled to communicate data between peripheral components and the computer system. A first switch is coupled between the first data bus and the second data bus, the first switch being operable to allow signals from the first data bus to be communicated over the second data bus when operating power to the computer system is powered off. A second switch is coupled between the second data bus and the peripheral components, and the second switch is operable to allow signals from the second data bus to be communicated to the computer system when operating power to the computer system is powered on.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: March 11, 2003
    Assignee: Dell Products L.P.
    Inventors: Shaojie Li, Truc Nguyen
  • Publication number: 20030028189
    Abstract: Systems and methods are provided for applying a high frequency voltage in the presence of an electrically conductive fluid to create a relatively low-temperature plasma for ablation of tissue adjacent to, or in contact with, the plasma. In one embodiment, an electrosurgical probe or catheter is positioned adjacent the target site so that one or more active electrode(s) are brought into contact with, or close proximity to, a target tissue in the presence of electrically conductive fluid. High frequency voltage is then applied between the active electrode(s) and one or more return electrode(s) to non-thermally generate a plasma adjacent to the active electrode(s), and to volumetrically remove or ablate at least a portion of the target tissue. The high frequency voltage generates electric fields around the active electrode(s) with sufficient energy to ionize the conductive fluid adjacent to the active electrode(s).
    Type: Application
    Filed: June 27, 2002
    Publication date: February 6, 2003
    Applicant: ArthroCare Corporation
    Inventors: Jean Woloszko, Michael A. Baker, Robert H. Dahla, Hardev Kahlon, Adelina Villaruel, Cindy Truc Nguyen, Irma Gutierrez