Patents by Inventor David Sze

David Sze 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: 20140250486
    Abstract: There is disclosed a system and method for transmission of multiple data streams from a mobile device to a network. In an embodiment, the system includes a multipath wireless router configured to provide a plurality of network connections including cellular, satellite, or wired Ethernet. An encoding module provided on the mobile device is configured to encode high volume data (e.g. high definition video) recorded by the mobile device into multiple data streams in dependence on the number of network connections available for transmission via the multipath wireless router. The encoding module provided on the mobile device transmits the multiple data streams to the wireless router using Wi-Fi to provide a local, short-hop, high capacity network connection. The plurality of network connections available via the multipath wireless router provides the necessary capacity and reliability to transmit a high volume of data, such as high definition video, virtually live.
    Type: Application
    Filed: April 16, 2013
    Publication date: September 4, 2014
    Inventors: David Sze, Hagen Kaye, Robert Flatt, Joseph Robert (Wayne) Mallet, Arif Hudda, Barry Gilhuly, Bogdan Frusina
  • Publication number: 20120260296
    Abstract: There is disclosed a system and method for transmission of multiple data streams from a mobile device to a network. In an embodiment, the system includes a multipath wireless router configured to provide a plurality of network connections including cellular, satellite, or wired Ethernet. An encoding module provided on the mobile device is configured to encode high volume data (e.g. high definition video) recorded by the mobile device into multiple data streams in dependence on the number of network connections available for transmission via the multipath wireless router. The encoding module provided on the mobile device transmits the multiple data streams to the wireless router using Wi-Fi to provide a local, short-hop, high capacity network connection. The plurality of network connections available via the multipath wireless router provides the necessary capacity and reliability to transmit a high volume of data, such as high definition video, virtually live.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 11, 2012
    Inventors: Joseph Robert Wayne Mallet, David Sze, Bogdan Frusina, Hagen Kaye, Arif Hudda, Barry Gilhuly, Robert Flatt
  • Publication number: 20120250762
    Abstract: There is disclosed a system and method for transmission of data signals from a mobile device to a network. In an embodiment, the method comprises encoding video data at a first encoding rate into a plurality of video frames using a first encoding module; encoding video data at a second encoding rate into a plurality of video frames using a second encoding module; detecting a change in the availability of wireless bandwidth in the network; and switching a selector to retrieve frames from either the first encoding module or the second encoding module for transmission in dependence upon the available wireless bandwidth. The encoding rate of whichever one of the first encoding module and the second encoding module is currently not selected is successively increased or decreased, and a selector is switched to retrieve frames from either the first encoding module or the second encoding module.
    Type: Application
    Filed: April 4, 2012
    Publication date: October 4, 2012
    Inventors: Hagen Kaye, Wayne Mallet, David Sze
  • Patent number: 8176205
    Abstract: A method, server and system for optimizing and delivering HyperText Markup Language (HTML)-based content such as HTML-based email messages to mobile communication devices is provided. In accordance with one embodiment, the method comprises: receiving an email message comprising an HTML portion comprising an HTML header and an HTML body; determining if the HTML header includes a reference to a Cascading Style Sheet (CSS) document comprising one or more rules; if the HTML header includes a reference to a CSS document, replacing the reference with the CSS rules of the CSS document, and sending the transformed email message to a destination mobile communication device.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: May 8, 2012
    Assignee: Research In Motion Limited
    Inventors: David Sze, Gerhard Klassen, David Tapuska
  • Publication number: 20120039391
    Abstract: A system for transmission of data signals over a wireless network having an encoding module for encoding video data into a plurality of buffers for transmission. The system also has a feedback module for processing feedback from one or more sources, wherein the encoding module dynamically alters the amount of data that is encoded into the one or more video buffers based at least in part on the feedback received. A method for transmission of data signals over a wireless network including encoding video data into a plurality of buffers, transmitting some of the data, processing feedback from one or mores sources, wherein the feedback relates to delivery parameters and dynamically altering the amount of data passed into the buffers based at least in part on the data received.
    Type: Application
    Filed: July 15, 2011
    Publication date: February 16, 2012
    Applicant: DEJERO LABS INC.
    Inventors: Bogdan FRUSINA, Barry GILHULY, Akos HORVATH, Wayne MALLET, David SZE
  • Patent number: 8032838
    Abstract: A system and method of processing a markup language based electronic mail includes identifying in a head section of markup language code any style rules for rendering the markup language based e-mail and sorting the style rules in order of reference in the markup language code, interleaving the style rules for placement in a body section of one or more blocks of markup language code corresponding to one or more sections of the markup language based e-mail, wherein interleaving is based on predetermined rules, and storing the one or more blocks of markup language code including the interleaved style rules as separately downloadable blocks of data corresponding to sections of the markup language based e-mail.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: October 4, 2011
    Assignee: Research In Motion Limited
    Inventors: David Sze, Gerhard D. Klassen, David Tapuska
  • Patent number: 7890809
    Abstract: A high level Operational Support System (OSS) framework provides the infrastructure and analytical system to enable all applications and systems to be managed dynamically at runtime regardless of platform or programming technology. Applications are automatically discovered and managed. Java applications have the additional advantage of auto-inspection (through reflection) to determine their manageability. Resources belonging to application instances are associated and managed with that application instance. This provides operators the ability to not only manage an application, but its distributed components as well. They are presented as belonging to a single application instance node that can be monitored, analyzed, and managed. The OSS framework provides the platform-independent infrastructure that heterogeneous applications require to be monitored, controlled, analyzed and managed at runtime.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: February 15, 2011
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Blaine Nye, David Sze Hong
  • Publication number: 20100223398
    Abstract: A computer-implemented method of creating side information from data for use in interactive compression includes identifying constituents of the data, extracting at least one of the constituents, and retaining the extracted constituents for use as a unit of side information.
    Type: Application
    Filed: February 27, 2009
    Publication date: September 2, 2010
    Applicant: SLIPSTREAM DATA INC.
    Inventors: Salmaan AHMED, David SZE
  • Publication number: 20100049850
    Abstract: The invention described here deals with implementing custom data processing of HTTPS based on a Browser-Plugin Method. Such custom data processing may include, but is not limited to, custom data compression, custom data encryption, data monitoring, data modification. There are two distinct methods to implement the Browser-Plugin Method for Advanced HTTPS Data Processing of the subject invention (BPAHDP). In both cases, BPAHDP provides the option of conducting custom data processing that co-exists with data compression, data encryption, or other types of data processing operations supported by the HTTP standard. Additionally, both BPAHDP methods ensure that the web-browser still implements and executes the underlying SSL/TLS channel setup and encryption operations. In both embodiments of BPAHDP, the most critical functionality is the ability to modify HTTP request/response headers and data sent over a TLS/SSL channel. In the regular HTTP case (HTTP over TCP) headers and data are sent as clear-text (i.e.
    Type: Application
    Filed: October 28, 2009
    Publication date: February 25, 2010
    Applicant: SLIPSTREAM DATA INC.
    Inventors: Akshay Nanduri, Ajit Singh, Salmaan Ahmed, David Sze
  • Patent number: 7634572
    Abstract: Methods for custom processing of HTTPS data transmitted between a web browser and a web server are described. The methods comprise creating a custom request header by intercepting and modifying a HTTPS header. The modification indicates support for preselected customized processing operations. The method further comprises sending the custom request header with a HTTP request to a web server. The methods further comprise receiving processed payload data from the web server and a HTTP response header. The processed payload data is created by processing original payload data based on preselected customized processing operations. The web browser modifies the response header to create a modified response header, and the processed payload data using one or more of the customized processing operations. The modified payload data is provided to the web browser for use. The methods ensure that the web browser implements and executes the underlying channel set up and encryption operations.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: December 15, 2009
    Assignee: Slipstream Data Inc.
    Inventors: Akshay Nanduri, Ajit Singh, Salmaan Ahmed, David Sze
  • Publication number: 20090210498
    Abstract: A method, server and system for optimizing and delivering HyperText Markup Language (HTML)-based content such as HTML-based email messages to mobile communication devices is provided. In accordance with one embodiment, the method comprises: receiving an email message comprising an HTML portion comprising an HTML header and an HTML body; determining if the HTML header includes a reference to a Cascading Style Sheet (CSS) document comprising one or more rules; if the HTML header includes a reference to a CSS document, replacing the reference with the CSS rules of the CSS document, and sending the transformed email message to a destination mobile communication device.
    Type: Application
    Filed: February 14, 2008
    Publication date: August 20, 2009
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: David Sze, Gerhard Klassen, David Tapuska
  • Publication number: 20090210805
    Abstract: There is disclosed a system and method of processing a markup language electronic mail. In an embodiment, the method comprises: (i) identifying in a head section of markup language code any style rules for rendering the markup language based e-mail and sorting the style rules in order of reference in the markup language code; (ii) in dependence upon predetermined rules, interleaving the style rules for placement in a body section of one or more blocks of markup language code corresponding to one or more sections of the markup language e-mail; and (iii) storing the one or more blocks of markup language code including the interleaved style rules as separately downloadable blocks of data corresponding to sections of the markup language based e-mail.
    Type: Application
    Filed: February 14, 2008
    Publication date: August 20, 2009
    Inventors: David Sze, Gerhard D. Klassen, David Tapuska
  • Publication number: 20090193418
    Abstract: A high level Operational Support System (OSS) framework provides the infrastructure and analytical system to enable all applications and systems to be managed dynamically at runtime regardless of platform or programming technology. Applications are automatically discovered and managed. Java applications have the additional advantage of auto-inspection (through reflection) to determine their manageability. Resources belonging to application instances are associated and managed with that application instance. This provides operators the ability to not only manage an application, but its distributed components as well. They are presented as belonging to a single application instance node that can be monitored, analyzed, and managed. The OSS framework provides the platform-independent infrastructure that heterogeneous applications require to be monitored, controlled, analyzed and managed at runtime.
    Type: Application
    Filed: April 1, 2009
    Publication date: July 30, 2009
    Inventors: Blaine Nye, David Sze Hong
  • Patent number: 7533301
    Abstract: A high level Operational Support System (OSS) framework provides the infrastructure and analytical system to enable all applications and systems to be managed dynamically at runtime regardless of platform or programming technology. Applications are automatically discovered and managed. Java applications have the additional advantage of auto-inspection (through reflection) to determine their manageability. Resources belonging to application instances are associated and managed with that application instance. This provides operators the ability to not only manage an application, but its distributed components as well. They are presented as belonging to a single application instance node that can be monitored, analyzed, and managed. The OSS framework provides the platform-independent infrastructure that heterogeneous applications require to be monitored, controlled, analyzed and managed at runtime.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: May 12, 2009
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Blaine Nye, David Sze Hong
  • Publication number: 20090089448
    Abstract: A method and mobile device for providing fast rendering of a web page and zoom capability using progressive image download. A data server requests the web page and converts images within the webpage into a progressive format before forwarding the web page data to the mobile device. The initial fully zoomed-out view of the web page is rendered using initial low resolution image data first received at the device. As additional progressive resolution data is received, the device is capable of zooming in to portions of the web page using the higher resolution data. If interpolations are used in rendering an image at a particular zoom level, then the image is repainted in higher resolution as additional progressive resolution data is received.
    Type: Application
    Filed: September 24, 2008
    Publication date: April 2, 2009
    Inventors: David Sze, Paul Ferraro
  • Patent number: 7302612
    Abstract: A high level Operational Support System (OSS) framework provides the infrastructure and analytical system to enable all applications and systems to be managed dynamically at runtime regardless of platform or programming technology. Applications are automatically discovered and managed. Java applications have the additional advantage of auto-inspection (through reflection) to determine their manageability. Resources belonging to application instances are associated and managed with that application instance. This provides operators the ability to not only manage an application, but its distributed components as well. They are presented as belonging to a single application instance node that can be monitored, analyzed, and managed. The OSS framework provides the platform-independent infrastructure that heterogeneous applications require to be monitored, controlled, analyzed and managed at runtime.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: November 27, 2007
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Blaine Nye, David Sze Hong
  • Publication number: 20060155869
    Abstract: The invention described here deals with implementing custom data processing of HTTPS based on a Browser-Plugin Method. Stich custom data processing may include, but is not limited to, custom data compression, custom data encryption, data monitoring, data modification. There are two distinct methods to implement the Browser-Plugin Method for Advanced HTTPS Data Processing of the subject invention (BPAHDP). In both cases, BPAHDP provides the option of conducting custom data processing that co-exists with data compression, data encryption, or other types of data processing operations supported by the HTTP standard. Additionally, both BPAHDP methods ensure that the web-browser still implements and executes the underlying SSL/TLS channel setup and encryption operations. In both embodiments of BPAHDP, the most critical functionality is the ability to modify HTTP request/response headers and data sent over a TLS/SSL channel. In the regular. HTTP case (HTTP over TCP) headers and data are sent as clear-text (i.e.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 13, 2006
    Applicant: SlipStream Data Inc.
    Inventors: Akshay Nanduri, Ajit Singh, Salmaan Ahmed, David Sze
  • Publication number: 20040221202
    Abstract: A high level Operational Support System (OSS) framework provides the infrastructure and analytical system to enable all applications and systems to be managed dynamically at runtime regardless of platform or programming technology. Applications are automatically discovered and managed. Java applications have the additional advantage of auto-inspection (through reflection) to determine their manageability. Resources belonging to application instances are associated and managed with that application instance. This provides operators the ability to not only manage an application, but its distributed components as well. They are presented as belonging to a single application instance node that can be monitored, analyzed, and managed. The OSS framework provides the platform-independent infrastructure that heterogeneous applications require to be monitored, controlled, analyzed and managed at runtime.
    Type: Application
    Filed: May 1, 2003
    Publication date: November 4, 2004
    Inventors: Blaine Nye, David Sze Hong