Patents by Inventor Wanqian Liu

Wanqian Liu 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).

  • Patent number: 8537982
    Abstract: A content server delivers video segments to various on-site modules for display at the respective on-site modules according to respective schedules. The on-site modules may, for example, be located in coffee shops, convenience stores, sandwich grottos, and other establishments where customers are known to wait in line. The on-site modules also display call-in instructions, including a telephone number and a code. When a user places a call to a designated number and enters the code, an audio server determines the state of progression of the video, and begins synchronized audio playback over the caller's telephone.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: September 17, 2013
    Assignee: RMG Networks, Inc.
    Inventors: Anoop Kumar Sinha, David Wanqian Liu
  • Publication number: 20120265851
    Abstract: A method and apparatus allows owners of electronic signs, such as retailers, real estate owners, other space owners, and content providers, such as advertisers, entertainment producers, event promoters, visual artists, and the general community to participate in an open content network, in which electronic signs are universally uniquely identified and then added to a network in a distributed fashion, after which content is selectively downloaded to the electronic signs. The times at which the content is presented are determined collaboratively by the owners of the electronic signs and the content providers. A mechanism that verifies whether the content is actually presented on the electronic signs is also disclosed.
    Type: Application
    Filed: June 25, 2012
    Publication date: October 18, 2012
    Inventor: David Wanqian LIU
  • Patent number: 8209261
    Abstract: A method and apparatus allows owners of electronic signs, such as retailers, real estate owners, other space owners, and content providers, such as advertisers, entertainment producers, event promoters, visual artists, and the general community to participate in an open content network, in which electronic signs are universally uniquely identified and then added to a network in a distributed fashion, after which content is selectively downloaded to the electronic signs. The times at which the content is presented are determined collaboratively by the owners of the electronic signs and the content providers. A mechanism that verifies whether the content is actually presented on the electronic signs is also disclosed.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: June 26, 2012
    Assignee: RMG Networks, Inc.
    Inventor: David Wanqian Liu
  • Publication number: 20120095814
    Abstract: A method and apparatus is disclosed that allows advertisers to define and distribute Short Messaging Service (SMS) and Multimedia Messaging Service (MMS) coupons to consumers, and for consumers to redeem the received coupons, where such SMS and MMS coupons are used by businesses to promote their products and services to consumers.
    Type: Application
    Filed: December 21, 2011
    Publication date: April 19, 2012
    Inventor: David Wanqian LIU
  • Patent number: 8086488
    Abstract: A method and apparatus is disclosed that allows advertisers to define and distribute Short Messaging Service (SMS) and Multimedia Messaging Service (MMS) coupons to consumers, and for consumers to redeem the received coupons, where such SMS and MMS coupons are used by businesses to promote their products and services to consumers.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: December 27, 2011
    Assignee: RMG Networks, Inc.
    Inventor: David Wanqian Liu
  • Patent number: 7783575
    Abstract: A method and apparatus allows owners of electronic signs, such as retailers, real estate owners, other space owners, and content providers, such as advertisers, entertainment producers, event promoters, visual artists, and the general community to participate in an open content network, in which electronic signs are universally uniquely identified and then added to a network in a distributed fashion, after which content is selectively downloaded to the electronic signs. The times at which the content is presented are determined collaboratively by the owners of the electronic signs and the content providers. A mechanism that verifies whether the content is actually presented on the electronic signs is also disclosed.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: August 24, 2010
    Assignee: RMG Networks, Inc.
    Inventor: David Wanqian Liu
  • Publication number: 20080260115
    Abstract: A content server delivers video segments to various on-site modules for display at the respective on-site modules according to respective schedules. The on-site modules may, for example, be located in coffee shops, convenience stores, sandwich grottos, and other establishments where customers are known to wait in line. The on-site modules also display call-in instructions, including a telephone number and a code. When a user places a call to a designated number and enters the code, an audio server determines the state of progression of the video, and begins synchronized audio playback over the caller's telephone.
    Type: Application
    Filed: April 21, 2008
    Publication date: October 23, 2008
    Inventors: Anoop Kumar Sinha, David Wanqian Liu
  • Publication number: 20070214057
    Abstract: Disclosed are apparatus, methods, systems, and computer program products for providing pricing options for a sales event of online shopping over a data network. In one embodiment, an item selection signal is received over the data network from a data processing device associated with a customer. The item selection signal indicates an item selected for purchase. Responsive to receiving the item selection signal, a plurality of pricing options is retrieved for the selected item. A graphical representation of the plurality of pricing options is generated for display on the data processing device associated with the customer. A pricing option selection signal is received over the data network from the data processing device associated with the customer. The pricing option selection signal indicates a selected one of the plurality of pricing options. A pricing outcome is retrieved from an outcome determination module.
    Type: Application
    Filed: August 1, 2006
    Publication date: September 13, 2007
    Inventors: Hao Lee, Yong Xiao, Michael Jianzhong Xue, David Wanqian Liu
  • Publication number: 20070208879
    Abstract: A method and apparatus is disclosed that allows advertisers to define and distribute Short Messaging Service (SMS) and Multimedia Messaging Service (MMS) coupons to consumers, and for consumers to redeem the received coupons, where such SMS and MMS coupons are used by businesses to promote their products and services to consumers.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 6, 2007
    Inventor: David Wanqian Liu
  • Publication number: 20070203840
    Abstract: A method and apparatus allows owners of electronic signs, such as retailers, real estate owners, other space owners, and content providers, such as advertisers, entertainment producers, event promoters, visual artists, and the general community to participate in an open content network, in which electronic signs are universally uniquely identified and then added to a network in a distributed fashion, after which content is selectively downloaded to the electronic signs. The times at which the content is presented are determined collaboratively by the owners of the electronic signs and the content providers. A mechanism that verifies whether the content is actually presented on the electronic signs is also disclosed.
    Type: Application
    Filed: February 9, 2007
    Publication date: August 30, 2007
    Inventor: David Wanqian LIU
  • Publication number: 20050075926
    Abstract: A central server for providing a promotion to a plurality of application servers includes a processor, and a tangible media coupled to the processor, the tangible media including code that directs the processor to receive from a user at a client system promotion setup data for the promotion, code that directs the processor to receive a specification of an offer data for the promotion from the user, code that directs the processor to receive a promotion targeting specification for the promotion from the user, code that directs the processor to receive a specification of a method for delivering the promotion to the plurality of application servers, code that directs the processor to form a specification for the promotion in response to the promotion identifier, the offer type, the promotion targeting specification, and the method for delivering the promotion, code that directs the processor to store the specification in a memory, and code that directs the processor to transmit the promotion to the plurality of
    Type: Application
    Filed: April 10, 2002
    Publication date: April 7, 2005
    Applicants: Informlink, Inc., Computer Science Corporation
    Inventors: Wanqian Liu, Song Li, Robert Zhang