Patents by Inventor Leo Chiu

Leo Chiu 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: 20050180549
    Abstract: An advertisement delivery system for publishing a voice-enabled advertisement chosen among multiple voice-enabled advertisements to a specific voice application version chosen among multiple voice application versions available to the system has a telephony interface for enabling voice interactive access to at least one running version of the chosen voice application; and a matching service application for determining selection of the advertisement, the voice application version to host the advertisement, and at least one advertisement position in the voice application version for presenting the advertisement.
    Type: Application
    Filed: March 21, 2005
    Publication date: August 18, 2005
    Inventors: Leo Chiu, Peter Loukianoff
  • Publication number: 20050163136
    Abstract: A multi-tenant voice extensible markup language (VXML) voice system includes a voice portal connected to at least one telephony network; a voice application server integrated with the voice portal; and a multi-tenant configuration application integrated with the voice application server, the configuration application accessible to the tenants from a data packet network.
    Type: Application
    Filed: March 3, 2005
    Publication date: July 28, 2005
    Inventors: Leo Chiu, Peter Loukianoff
  • Publication number: 20050152516
    Abstract: A software interface is provided for managing audio resources used in one or more voice applications. The software interface includes a first portion thereof for mapping the audio resources from storage to use-case positions in the one or more voice applications, a portion thereof for accessing the audio resources according to the mapping information and for performing modifications there of, a portion thereof for creating new audio resources; and a portion thereof for replication of modifications across distributed facilities. I a preferred application a developer can modify or replace existing audio resources and replicate links to the application code of the applications that use them.
    Type: Application
    Filed: April 28, 2004
    Publication date: July 14, 2005
    Inventors: Sandy Wang, Arumugam Appadurai, John LaBarge, Margaret Boothroyd, Cory Luellen, Mang Yong, Leo Chiu
  • Publication number: 20050152344
    Abstract: A system is provided for leveraging a Web service to provide access to information for telephone users. The system includes a first network service node for hosting the Web service, an information database accessible from the service node, a voice terminal connected to the first service node, and a service adaptor for integrating a voice application executable from the voice terminal to the Web service. In a preferred aspect, the service adaptor subscribes to data published by the Web service and creates code and functional modules based on that data and uses the created components to facilitate creation of a voice application or to update an existing voice application to provide access to and leverage of the Web service to telephone callers.
    Type: Application
    Filed: February 16, 2005
    Publication date: July 14, 2005
    Inventors: Leo Chiu, Arumugam Appadurai
  • Publication number: 20050135338
    Abstract: A system for configuring and implementing changes to a voice application system has a first software component and host node for configuring one or more changes; a second software component and host node for receiving and implementing the configured change or changes; and a data network connecting the host nodes. In a preferred embodiment, a pre-configured change-order resulting from the first software component and host node is deployed after pre-configuration, deployment and execution thereof requiring only one action.
    Type: Application
    Filed: June 4, 2004
    Publication date: June 23, 2005
    Inventors: Leo Chiu, Steven Ehrlich
  • Publication number: 20040010412
    Abstract: In a voice-extensible markup-language-enabled voice application deployment architecture, an application logic for determining which portions of a voice application for deployment are cached at an application-receiving end system or systems has a processor for processing the voice application according to sequential dialog files of the application, a static content optimizer connected to the processor for identifying files containing static content, and a dynamic content optimizer connected to the processor for identifying files containing dynamic content. The application is characterized in that the optimizers determine which files should be cached at which end-system facilities, tag the files accordingly, and prepare those files for distribution to selected end-system cache facilities for local retrieval during consumer interaction with the deployed application.
    Type: Application
    Filed: July 2, 2003
    Publication date: January 15, 2004
    Inventor: Leo Chiu
  • Publication number: 20040006476
    Abstract: A behavioral adaptation engine integrated with a voice application creation and deployment system has at least one data input port for receiving XML-based client interaction data including audio files attached to the data; at least one data port for sending data to and receiving data from external data systems and modules; a logic processing component including an XML reader, voice player, and analyzer for processing received data; and a decision logic component for processing result data against one or more constraints. The engine intercepts client data including dialog from client interaction with a served voice application in real time and processes the received data for behavioral patterns and if attached, voice characteristics of the audio files whereupon the engine according to the results and one or more valid constraints identifies one or a set of possible enterprise responses for return to the client during interaction.
    Type: Application
    Filed: July 2, 2003
    Publication date: January 8, 2004
    Inventor: Leo Chiu
  • Publication number: 20040006471
    Abstract: In a voice-application creation and deployment architecture, a system for preprocessing text strings for VXML view generation and subsequent voice rendering has a text-to-speech preprocessing logic; a software table accessible to the preprocessing logic, the table for serving text dialog options related to one or more text entities; a rules base for serving dialog selection constraints; and a data store for storing the dialog options and text entities. In a preferred embodiment the preprocessing logic accesses the software table during client interaction with a deployed voice application and selects a specific dialog option from more than one dialog options related to a single text entity and inserts the selected option into the VXML page rendering process, the selection made according to the served constraints.
    Type: Application
    Filed: July 2, 2003
    Publication date: January 8, 2004
    Inventor: Leo Chiu
  • Publication number: 20030055884
    Abstract: A system is provided for developing and deploying a voice application using Web-based data as source data over a communications network to one or more recipients. The system has a voice application server capable of accessing a network server and Website hosted therein, a network communications server for routing the voice applications to their intended recipients, and a computer station running voice application software having control access to at least the voice application server, the computer station capable of accessing the network server and Website. An operator of the computer station creates and provides templates for the voice application server to use in data-to-voice rendering.
    Type: Application
    Filed: July 2, 2002
    Publication date: March 20, 2003
    Inventors: Michael S. Yuen, Leo Chiu
  • Publication number: 20030018476
    Abstract: In a system for developing and deploying a voice application using Web-based data as source data over a communications network to one or more recipients, a method for organizing, editing, and prioritizing the Web-based data before dialog creation is provided. The method includes harvesting the Web-based data source in the form of its original structure; generating an object tree representing the logical structure and content type of the harvested, Web-based data source; manipulating the object tree generated to a desired hierarchal structure and content; creating a voice application template in VXML and populating the template with the manipulated object tree; and creating a voice application capable of accessing the Web-based data source according to the constraints of the template. The method allows streamlining of voice application deployment and executed state and simplified development process of the voice application.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 23, 2003
    Inventors: Michael S. Yuen, Leo Chiu
  • Publication number: 20030014670
    Abstract: A security regimen is provided for implementing transaction security between a Web server and data and a voice portal system accessible through a telephony network on the user end and through an XML gateway on the data source end. The regimen includes one of a private connection, a virtual private network, or a secure socket layer, set-up between the Web server and the Voice Portal system through the XML gateway. Transactions carried on between the portal and the server enjoy the same security that is available between nodes on the data network. In one embodiment, the regimen further includes a voice translation system distributed at the outlet of the portal and at the telephone of the end user wherein the voice dialog is translated to an obscure language not that of the users language and then retranslated to the users language at the telephone of the user.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 16, 2003
    Inventors: Michael S. Yuen, Leo Chiu
  • Publication number: 20030009339
    Abstract: A vocabulary management system for constraining voice recognition processing associated with text-to-speech and speech-to-text rendering associated with use of a voice application in progress between a user accessing a data source through a voice portal has a vocabulary management server connected to a voice application server and to a telephony server, and an instance of vocabulary management software running on the management server for enabling vocabulary establishment and management for voice recognition software. The system is characterized in that an administrator accessing the vocabulary management server uses the software to create unique vocabulary sets that are specific to selected portions of vocabulary associated with target data sources the vocabulary sets differing in content according to administrator direction.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 9, 2003
    Inventors: Michael S. Yuen, Leo Chiu
  • Publication number: 20030007609
    Abstract: A system for developing, deploying and maintaining a voice application over a communications network to one or more recipients has a voice application server connected to a data network for storing and serving voice applications, a network communications server connected to the data network and to the communications network for routing the voice applications to their intended recipients, a computer station connected to the data network having control access to at least the voice application server, and a software application running on the computer station for creating applications and managing their states. The system is characterized in that a developer operating the software application from the computer station creates voice applications through object modeling and linking, stores them for deployment in the application server, and manages deployment and state of deployed applications including scheduled deployment and repeat deployments in terms of intended recipients.
    Type: Application
    Filed: June 14, 2002
    Publication date: January 9, 2003
    Inventors: Michael S. Yuen, Leo Chiu