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).

  • Patent number: 9800903
    Abstract: Systems, devices, methods, and computer readable media are provided for distributing data with multi-tiered encoding. For example, a system for transmission of data streams to endpoints is provided that includes: encoders, each encoder configured to encode a data stream according to at least one encoding parameter; virtual transmitters organized into groups based on at least one transmission characteristic; each group of virtual transmitters configured to receive encoded data from an associated one of the encoders; each virtual transmitter of the plurality of virtual transmitters configured to transmit the encoded data to an associated one of the plurality of endpoints; and at least one controller configured to monitor transmission characteristics of the plurality of virtual transmitters and to adjust membership of the virtual transmitters in the plurality of groups based on the monitored transmission characteristics.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: October 24, 2017
    Assignee: Dejero Labs Inc.
    Inventors: David Sze, Cameron Kenneth Smith, Todd Schneider, Bogdan Frusina
  • Patent number: 9756468
    Abstract: Devices, systems, methods and computer-readable media are provided for data communication to and from a vehicle. A device is provided that includes memory storing processor-executable instructions; and at least one processor in communication with the memory that executes the stored instructions to: receive, from at least one user on the vehicle, at least one request for data communication; identify a plurality of communication links available at a current location of the moving vehicle; form an adaptive bonded communication link using the plurality of communication links to aggregate throughput across the plurality of communication links for the requested data communication, wherein the adaptive bonded communication link is configured to adapt to data communication requirements for the requested data communication and to data communication characteristics of the plurality of communication links as the vehicle moves.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: September 5, 2017
    Assignee: DEJERO LABS INC.
    Inventors: Bogdan Frusina, Jonathon Oberholzer, David Sze, Todd Schneider, Akos Horvath, Hagen Kaye, Cameron Kenneth Smith, Barry Gilhuly, Joseph Robert Wayne Mallet, Robert Flatt
  • Patent number: 9737250
    Abstract: Devices are presented for measurement of an analyte concentration. The devices comprise: a sensor configured to generate a signal indicative of a concentration of an analyte; and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme domain comprising an enzyme, a base polymer, and a hydrophilic polymer which makes up from about 5 wt. % to about 30 wt. % of the enzyme domain.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 22, 2017
    Assignee: DexCom, Inc.
    Inventors: Jonathan Hughes, Robert J. Boock, Chris W. Dring, Huashi Zhang, Mark Wu, David Sze
  • Patent number: 9736079
    Abstract: A computer implemented system is provided for improving performance of transmission in real-time or near real-time applications from at least one transmitter unit to at least one receiver unit. The system includes an intelligent data connection manager utility that generates or accesses performance data for two or more data connections associated with the two or more communication networks, and based on the current performance data determining current network transmission characteristics associated the two or more data connections, and bonds the two or more data connections based on: a predetermined system latency requirement; and dynamically allocating different functions associated with data transmission between the two or more data connections based on their respective current network transmission characteristics.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: August 15, 2017
    Assignee: Dejero Labs Inc.
    Inventors: David Sze, Bogdan Frusina, Barry Gilhuly, Todd Schneider
  • Publication number: 20170188916
    Abstract: Disclosed are devices for determining an analyte concentration (e.g., glucose). The devices comprise a sensor configured to generate a signal associated with a concentration of an analyte and a sensing membrane located over the sensor. The sensing membrane comprises a biointerface layer which interfaces with a biological fluid containing the analyte to be measured. The biointerface layer can comprises a biointerface polymer, wherein the biointerface polymer comprises polyurethane and/or polyurea segments and one or more zwitterionic repeating units. The sensing membrane can also comprise an enzyme layer, wherein the enzyme layer comprises an enzyme and a polymer comprising polyurethane and/or polyurea segments and one or more zwitterionic repeating units. The sensing membrane can also comprise a diffusion-resistance layer, which can comprise a base polymer having a lowest Tg of greater than ?50 C.
    Type: Application
    Filed: December 30, 2016
    Publication date: July 6, 2017
    Inventors: Shanger Wang, Robert J. Boock, Andrew Trinin Dennis, Ted Tang Lee, Jeff T. Suri, David Sze, Mark A Tapsak, Huashi Zhang, Jiong Zou
  • Publication number: 20170191955
    Abstract: Disclosed are devices for determining an analyte concentration (e.g., glucose). The devices comprise a sensor configured to generate a signal associated with a concentration of an analyte and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme layer, wherein the enzyme layer comprises an enzyme and a polymer comprising polyurethane and/or polyurea segments and one or more zwitterionic repeating units. The enzyme layer protects the enzyme and prevents it from leaching from the sensing membrane into a host or deactivating.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 6, 2017
    Inventors: Jiong Zou, Robert J. Boock, Andrew Trinin Dennis, Ted Tang Lee, Jeff T. Suri, David Sze, Mark A. Tapsak, Huashi Zhang, Shanger Wang
  • Publication number: 20170188923
    Abstract: Disclosed are devices for determining an analyte concentration (e.g., glucose). The devices comprise a sensor configured to generate a signal associated with a concentration of an analyte and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme layer, wherein the enzyme layer comprises an enzyme and a polymer comprising polyurethane and/or polyurea segments and one or more zwitterionic repeating units. The enzyme layer protects the enzyme and prevents it from leaching from the sensing membrane into a host or deactivating.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 6, 2017
    Inventors: Jiong Zou, Robert J. Boock, Andrew Trinin Dennis, Ted Tang Lee, Jeff T. Suri, David Sze, Mark A. Tapsak, Huashi Zhang, Shanger Wang
  • Patent number: 9585062
    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: Grant
    Filed: April 4, 2012
    Date of Patent: February 28, 2017
    Assignee: DEJERO LABS INC.
    Inventors: Hagen Kaye, Wayne Mallet, David Sze
  • Publication number: 20160301960
    Abstract: Systems, devices, methods, and computer readable media are provided for distributing data with multi-tiered encoding. For example, a system for transmission of data streams to endpoints is provided that includes: encoders, each encoder configured to encode a data stream according to at least one encoding parameter; virtual transmitters organized into groups based on at least one transmission characteristic; each group of virtual transmitters configured to receive encoded data from an associated one of the encoders; each virtual transmitter of the plurality of virtual transmitters configured to transmit the encoded data to an associated one of the plurality of endpoints; and at least one controller configured to monitor transmission characteristics of the plurality of virtual transmitters and to adjust membership of the virtual transmitters in the plurality of groups based on the monitored transmission characteristics.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Inventors: David SZE, Cameron Kenneth SMITH, Todd SCHNEIDER, Bogdan FRUSINA
  • Publication number: 20160241478
    Abstract: A computer implemented system is provided for improving performance of transmission in real-time or near real-time applications from at least one transmitter unit to at least one receiver unit. The system includes an intelligent data connection manager utility that generates or accesses performance data for two or more data connections associated with the two or more communication networks, and based on the current performance data determining current network transmission characteristics associated the two or more data connections, and bonds the two or more data connections based on: a predetermined system latency requirement; and dynamically allocating different functions associated with data transmission between the two or more data connections based on their respective current network transmission characteristics.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 18, 2016
    Inventors: David SZE, Bogdan FRUSINA, Barry GILHULY, Todd SCHNEIDER
  • Patent number: 9357427
    Abstract: A computer implemented system is provided for improving performance of transmission in real-time or near real-time applications from at least one transmitter unit to at least one receiver unit. The system includes an intelligent data connection manager utility that generates or accesses performance data for two or more data connections associated with the two or more communication networks, and based on the current performance data determining current network transmission characteristics associated the two or more data connections, and bonds the two or more data connections based on: a predetermined system latency requirement; and dynamically allocating different functions associated with data transmission between the two or more data connections based on their respective current network transmission characteristics.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: May 31, 2016
    Assignee: DEJERO LABS INC.
    Inventors: David Sze, Bogdan Frusina, Barry Gilhuly, Todd Schneider
  • Patent number: 9225803
    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: Grant
    Filed: October 28, 2009
    Date of Patent: December 29, 2015
    Assignee: SLIPSTREAM DATA INC.
    Inventors: Akshay Nanduri, Ajit Singh, Salmaan Ahmed, David Sze
  • Publication number: 20150366494
    Abstract: Devices are presented for measurement of an analyte concentration. The devices comprise: a sensor configured to generate a signal indicative of a concentration of an analyte; and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme domain comprising an enzyme, a base polymer, and a hydrophilic polymer which makes up from about 5 wt. % to about 30 wt. % of the enzyme domain.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Inventors: Jonathan Hughes, Robert J. Boock, Chris W. Dring, Huashi Zhang, Mark Wu, David Sze
  • Publication number: 20150223098
    Abstract: A computer implemented system is provided for improving performance of transmission in real-time or near real-time applications from at least one transmitter unit to at least one receiver unit. The system includes an intelligent data connection manager utility that generates or accesses performance data for two or more data connections associated with the two or more communication networks, and based on the current performance data determining current network transmission characteristics associated the two or more data connections, and bonds the two or more data connections based on: a predetermined system latency requirement; and dynamically allocating different functions associated with data transmission between the two or more data connections based on their respective current network transmission characteristics.
    Type: Application
    Filed: September 6, 2013
    Publication date: August 6, 2015
    Inventors: David Sze, Bogdan Frusina, Barry Gilhuly, Todd Schneider
  • Publication number: 20150215738
    Abstract: Devices, systems, methods and computer-readable media are provided for data communication to and from a vehicle. A device is provided that includes memory storing processor-executable instructions; and at least one processor in communication with the memory that executes the stored instructions to: receive, from at least one user on the vehicle, at least one request for data communication; identify a plurality of communication links available at a current location of the moving vehicle; form an adaptive bonded communication link using the plurality of communication links to aggregate throughput across the plurality of communication links for the requested data communication, wherein the adaptive bonded communication link is configured to adapt to data communication requirements for the requested data communication and to data communication characteristics of the plurality of communication links as the vehicle moves.
    Type: Application
    Filed: April 7, 2015
    Publication date: July 30, 2015
    Inventors: Bogdan FRUSINA, Jonathon OBERHOLZER, David SZE, Todd SCHNEIDER, Akos HORVATH, Hagen KAYE, Cameron Kenneth SMITH, Barry GILHULY, Joseph Robert Wayne MALLET, Robert FLATT
  • Publication number: 20150156659
    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: February 6, 2015
    Publication date: June 4, 2015
    Inventors: David SZE, Hagen KAYE, Robert FLATT, Joseph Robert (Wayne) MALLET, Arif HUDDA, Barry GILHULY, Bogdan FRUSINA
  • Patent number: 9042444
    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: Grant
    Filed: July 15, 2011
    Date of Patent: May 26, 2015
    Assignee: Dejero Labs Inc.
    Inventors: Bogdan Frusina, Barry Gilhuly, Akos Horvath, Wayne Mallet, David Sze
  • Patent number: 8984576
    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: Grant
    Filed: April 16, 2013
    Date of Patent: March 17, 2015
    Assignee: Dejero Labs Inc.
    Inventors: David Sze, Hagen Kaye, Robert Flatt, Joseph Robert (Wayne) Mallet, Arif Hudda, Barry Gilhuly, Bogdan Frusina
  • Patent number: 8942215
    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: Grant
    Filed: April 13, 2012
    Date of Patent: January 27, 2015
    Assignee: Dejero Labs Inc.
    Inventors: Joseph Robert Wayne Mallet, David Sze, Bogdan Frusina, Hagen Kaye, Arif Hudda, Barry Gilhuly, Robert Flatt
  • Publication number: 20140275896
    Abstract: Devices are presented for measurement of an analyte concentration. The devices comprise: a sensor configured to generate a signal indicative of a concentration of an analyte; and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme domain comprising an enzyme, a base polymer, and a hydrophilic polymer which makes up from about 5 wt. % to about 30 wt. % of the enzyme domain.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: DexCom, Inc.
    Inventors: Jonathan Hughes, Robert J. Boock, Chris W. Dring, Huashi Zhang, Mark Wu, David Sze