Patents by Inventor Sei Y. Ng

Sei Y. Ng 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: 8355961
    Abstract: A system is provided for determining an item location in a distribution center. The system includes an audio device, a transparent display, and a mobile device in communication with the audio device and the transparent display. The mobile device receives a request to determine item location from the audio device, determines a location of the mobile device, and determines an item location. The mobile device also outputs item location information to the transparent display and outputs additional information to the transparent display in response to a change of the location of the mobile device.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: January 15, 2013
    Assignee: Sprint Communications Company L.P.
    Inventors: Sei Y. Ng, Carl J. Persson, Thomas H. Wilson
  • Patent number: 8307110
    Abstract: A method comprises a server receiving a message from a device requesting content. The server reads a first time record for the previous receipt of content. The server compares the first time record with a second time record for the content stored in cache. When the second time record is newer than the first time record, the server sends the requested content. When time records match, the device is advised of refresh time and to request later. When the message lacks a time record, the requested content is sent. When cache does not contain requested content, a data loader obtains content from a server. A message to the device advises the time to obtain the content and to request again later. When cache does not contain the content and the server is unavailable, the data loader determines the time of network availability. A message sent to the device advises of availability time and to request again later.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: November 6, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Robin D. Katzer, Sei Y. Ng, M. Jeffrey Stone
  • Patent number: 8296375
    Abstract: A system of content delivery is provided. The system comprises cache servers, data loaders, and content feed servers. The cache servers store content. The data loaders communicate with the content cache servers, and each data loader writes updated content to each of the content cache servers. The data loaders schedule the retrieval of the updated content from content sources based on a refresh period. The data loaders arbitrate periodically to prevent duplication of file entries. The content feed servers are in communication with the content cache servers and each of the data loaders. Each feed server receives a request for content from an electronic device and requests the content from one of the content cache servers. When the content cache server replies that the requested content is not available, the feed server sends the request for the content to one of the data loaders.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: October 23, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Robin D. Katzer, Sei Y. Ng, M. Jeffrey Stone
  • Patent number: 8270954
    Abstract: A system is provided. The system comprises a processor, a memory, and an application stored in the memory. When executed by the processor, the application activates a concierge function in response to a first trigger, and deactivates the concierge function in response to a second trigger. While the concierge function is active, the application analyzes a first digital signal encoding voice content from the portable electronic device to identify a context and, in response to identifying the context, transmits a second digital signal encoding a voice message to be presented by the portable electronic device based on the context keyword.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: September 18, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Jeremy R. Breau, Eric E. Miller, Sei Y. Ng, Carl J. Persson
  • Patent number: 8249582
    Abstract: A processor-implemented method is provided comprising a portable electronic device receiving a first message that a key sequence was entered into the device wherein the key sequence is associated with sending of an outgoing transmission that was not connected. The method also comprises the device performing a first test comprising confirming at least one of the mobile directory number (MDN) and the network access identifier (NAI) of the device. The method also comprises the device performing a second test comprising requesting a first server to transmit a short message service (SMS) message to the device. The method also comprises performing a third test comprising transmitting a hypertext transport protocol (HTTP) message to a second server. Based on the results of at least one of the tests, the device at least one of displays a first visual message and plays a second audible message advising at least one corrective action step.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: August 21, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Hassan Abou-El-Ella, Sei Y. Ng, Robert E. Urbanek
  • Patent number: 8160812
    Abstract: A tracking and guidance system is provided. The system comprises a first device configured to transmit a location of the first device. The system further comprises a second device configured to receive the location from the first device, to display the location on a common map view, to receive inputs comprising a drawn directional data and a verbal directional data, and to transmit the drawn and verbal directional data to the first device, wherein the drawn and verbal directional data is received by the first device and the drawn directional data is displayed on the common map view displayed by the first device.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: April 17, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Sei Y. Ng, M. Jeffrey Stone
  • Patent number: 8126782
    Abstract: Disclosed herein is a system and method for performing automated location integrated ordering of products and services at an event. This may be accomplished through placing product orders to one or more vendors using a portable electronic device, wherein upon placing an order, event-specific location information stored on the portable electronic device may be sent along with the order. Upon fulfilling the order, the products may be delivered to the event-specific location information. In addition to performing product ordering, the portable electronic device may also be used to remotely sign up for or check the status of event-specific services or activities. Also, the portable electronic device may be used to locate event services, activities, or attendees and provide a map or directions from the event-specific location to the event service, activity, or attendee.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: February 28, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Kevin K. Zhu, Jeffrey M. Stone, Sei Y. Ng
  • Patent number: 8036646
    Abstract: Systems and methods of wirelessly transmitting multimedia data over a cellular network are disclosed which may, in some embodiments, comprise transmitting a segmented multimedia content from a data center to a base transceiver station, transmitting the content from the base transceiver station to a wireless device, and tracking a usage of the content by a user on the wireless device. These systems and methods may further comprise transmitting the usage of the content of the user to the base transceiver station, transmitting the usage of the content of the user from the base transceiver station to the data center, and creating a customized content based on the usage of the content on the wireless device by the user. In addition, these systems and methods may also further comprise transmitting the customized content to the base transceiver station and transmitting the customized content from the base transceiver station to the wireless device.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: October 11, 2011
    Assignee: Sprint Communications Company L.P.
    Inventors: Jason R. Delker, Robin D. Katzer, Todd N. Koellner, Brian D. Mauer, Sei Y. Ng, M. Jeffrey Stone
  • Patent number: 8036690
    Abstract: Systems and methods for transmitting multimedia data are disclosed which, in some embodiments, may comprise polling a first wireless device to obtain at least a first statistics of consumption of content previously transmitted to the first wireless device and polling a second wireless device to obtain at least a second statistics of consumption of content previously transmitted to the second wireless device. The method also comprises determining the resources available to transmit a first content and a second content to the first and second wireless device, wherein the first content to be transmitted to the first wireless device is selected based on the first statistics of consumption, and wherein the second content to be transmitted to the second wireless device is selected based on the second statistics of consumption.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: October 11, 2011
    Assignee: Sprint Communciations Company L.P.
    Inventors: Jason R. Delker, Robin D. Katzer, Todd N. Koellner, Brian D. Mauer, Sei Y. Ng, M. Jeffrey Stone
  • Patent number: 7899706
    Abstract: Systems and methods for dynamic privacy management are disclosed. In some embodiments, a customer may accept or reject using the text-messaging feature of his mobile phone offers of discounted goods or services from a partner in exchange for the customer's consent allowing the vendor to release the customer's personal information to the vendor. By controlling dissemination of his personal information in this way, a customer may tailor his own dynamic privacy agreement with the provider in an informal manner and with very little effort. The customer may also control the amount of spam he receives from vendors by specifying the types of offers he is or is not receptive to.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: March 1, 2011
    Assignee: Sprint Communications Company L.P.
    Inventors: M. Jeffrey Stone, Sei Y. Ng
  • Patent number: 7386483
    Abstract: A web services marketplace for providers to offer web services and customers to obtain the web services of the provider is provided. The web services marketplace includes an offering component identifying one or more web services provided by one or more web service provider, and a transaction component operable for the customer to obtain the web service offering from the provider. A method for selling web services based on a quality of service is further provided. The method includes providing an electronic marketplace system for selling web services, and offering, by a plurality of providers, web services via the electronic marketplace system based on a quality of service for the web service. The method also provides for obtaining, by one or more customers via the electronic marketplace system, the web services having the quality of service for the web service from one or more of the providers.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: June 10, 2008
    Assignee: Sprint Communications Company L.P.
    Inventors: Wing K Lee, Sei Y. Ng