Patents by Inventor Robert Saunders

Robert Saunders 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: 20250339038
    Abstract: Disclosed herein are devices and systems for analyzing one or more conditions of a patient. The system may comprise a device comprising a tubular body having a first lumen operable to deliver a fluid, at least one sensor at near tip of the tubular body, configured to measure a peripheral venous pressure within a vein of the patient, and at least one processor configured to receive a peripheral venous pressure (PVP) waveform from the at least one sensor, process the PVP waveform, and determine one or more conditions of the patient based on the processed PVP waveform.
    Type: Application
    Filed: January 22, 2025
    Publication date: November 6, 2025
    Inventors: Kevin Sexton, Jingxian WU, Morten Jensen, Hanna Jensen, Melvin Dassinger, Kaylee Henry, Joseph Sanford, Ali Al-Alawi, Patrick Bonasso, Robert Saunders
  • Patent number: 12212452
    Abstract: Multiple segmentation servers are synchronized to provide failover capacity in such a way that should a failover occur, the segment numbers/playlists/encryption keys/decryption keys are identical on each of the segmentation servers. Synchronizing the contents of a segmentation server on one or more backup segmentation servers ensures that the delivery of a content stream is immune to the failure of segmentation servers, provided at least one segmentation server remains fault-free. A caching server may further facilitate the fault tolerance by checking the availability of the individual segmentation servers, collect content segments from one of the segmentation servers, and serve the content segment to clients. The caching server automatically checks a primary segmentation server to ensure it is available (e.g., online), and provides automatic failover to a backup segmentation server should the primary server experience a fault (e.g., go offline).
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: January 28, 2025
    Assignee: Skitter, Inc.
    Inventors: Mark Sauer, Robert Saunders, David Borges
  • Patent number: 12008628
    Abstract: Some of the electronic messages transmitted post-purchase to the purchaser of a gift may include content that is of interest to the gift recipient. However, not all of the content in a message suitable for the purchaser might be suitable for a message to the gift recipient. In some embodiments, content may be obscured in a message for a given recipient. The obscuring may be implemented through at least one of: hiding, omitting, masking/obfuscating, or modifying the content presented. In some embodiments, a message is generated without having regard to the possible message recipients, and includes fields tagged to associate each field with a respective one or more recipients. For each recipient, a message is generated and transmitted in which the content that does not have a tag associated with that recipient is obscured.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: June 11, 2024
    Assignee: SHOPIFY INC.
    Inventor: Robert Saunders
  • Patent number: 11928651
    Abstract: A user may purchase a subscription service online, which may be purchased as a gift for a gift recipient. At the end of the gifted subscription, the gift recipient may wish to continue the subscription without interruption. However, the subscription order may be stored in memory in association with the purchaser, and there may be no way to automatically link, in memory, the data in a gift subscription order and the data in a new subscription ordered by the gift recipient. In some embodiments, data associated with a subscription order includes a subscription transfer object, which stores subscription information specific to the subscription recipient and omits personal information associated with the purchaser. In some embodiments, a subscription identifier is issued to the recipient, which, when provided to the platform, allows the subscription transfer object to be transferred over to a new subscription for the recipient.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: March 12, 2024
    Inventor: Robert Saunders
  • Publication number: 20230261934
    Abstract: Multiple segmentation servers are synchronized to provide failover capacity in such a way that should a failover occur, the segment numbers/playlists/encryption keys/decryption keys are identical on each of the segmentation servers. Synchronizing the contents of a segmentation server on one or more backup segmentation servers ensures that the delivery of a content stream is immune to the failure of segmentation servers, provided at least one segmentation server remains fault-free. A caching server may further facilitate the fault tolerance by checking the availability of the individual segmentation servers, collect content segments from one of the segmentation servers, and serve the content segment to clients. The caching server automatically checks a primary segmentation server to ensure it is available (e.g., online), and provides automatic failover to a backup segmentation server should the primary server experience a fault (e.g., go offline).
    Type: Application
    Filed: April 17, 2023
    Publication date: August 17, 2023
    Inventors: Mark Sauer, Robert Saunders, David Borges
  • Publication number: 20230186256
    Abstract: A user may purchase a subscription service online, which may be purchased as a gift for a gift recipient. At the end of the gifted subscription, the gift recipient may wish to continue the subscription without interruption. However, the subscription order may be stored in memory in association with the purchaser, and there may be no way to automatically link, in memory, the data in a gift subscription order and the data in a new subscription ordered by the gift recipient. In some embodiments, data associated with a subscription order includes a subscription transfer object, which stores subscription information specific to the subscription recipient and omits personal information associated with the purchaser. In some embodiments, a subscription identifier is issued to the recipient, which, when provided to the platform, allows the subscription transfer object to be transferred over to a new subscription for the recipient.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 15, 2023
    Inventor: ROBERT SAUNDERS
  • Patent number: 11637741
    Abstract: Multiple segmentation servers are synchronized to provide failover capacity in such a way that should a failover occur, the segment numbers/playlists/encryption keys/decryption keys are identical on each of the segmentation servers. Synchronizing the contents of a segmentation server on one or more backup segmentation servers ensures that the delivery of a content stream is immune to the failure of segmentation servers, provided at least one segmentation server remains fault-free. A caching server may further facilitate the fault tolerance by checking the availability of the individual segmentation servers, collect content segments from one of the segmentation servers, and serve the content segment to clients. The caching server automatically checks a primary segmentation server to ensure it is available (e.g., online), and provides automatic failover to a backup segmentation server should the primary server experience a fault (e.g., go offline).
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: April 25, 2023
    Assignee: Skitter, Inc.
    Inventors: Mark Sauer, Robert Saunders, David Borges
  • Patent number: 11605058
    Abstract: A user may purchase a subscription service online, which may be purchased as a gift for a gift recipient. At the end of the gifted subscription, the gift recipient may wish to continue the subscription without interruption. However, the subscription order may be stored in memory in association with the purchaser, and there may be no way to automatically link, in memory, the data in a gift subscription order and the data in a new subscription ordered by the gift recipient. In some embodiments, data associated with a subscription order includes a subscription transfer object, which stores subscription information specific to the subscription recipient and omits personal information associated with the purchaser. In some embodiments, a subscription identifier is issued to the recipient, which, when provided to the platform, allows the subscription transfer object to be transferred over to a new subscription for the recipient.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: March 14, 2023
    Assignee: Shopify Inc.
    Inventor: Robert Saunders
  • Publication number: 20220398646
    Abstract: Some of the electronic messages transmitted post-purchase to the purchaser of a gift may include content that is of interest to the gift recipient. However, not all of the content in a message suitable for the purchaser might be suitable for a message to the gift recipient. In some embodiments, content may be obscured in a message for a given recipient. The obscuring may be implemented through at least one of: hiding, omitting, masking/obfuscating, or modifying the content presented. In some embodiments, a message is generated without having regard to the possible message recipients, and includes fields tagged to associate each field with a respective one or more recipients. For each recipient, a message is generated and transmitted in which the content that does not have a tag associated with that recipient is obscured.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 15, 2022
    Inventor: ROBERT SAUNDERS
  • Publication number: 20220391862
    Abstract: A user may purchase a subscription service online, which may be purchased as a gift for a gift recipient. At the end of the gifted subscription, the gift recipient may wish to continue the subscription without interruption. However, the subscription order may be stored in memory in association with the purchaser, and there may be no way to automatically link, in memory, the data in a gift subscription order and the data in a new subscription ordered by the gift recipient. In some embodiments, data associated with a subscription order includes a subscription transfer object, which stores subscription information specific to the subscription recipient and omits personal information associated with the purchaser. In some embodiments, a subscription identifier is issued to the recipient, which, when provided to the platform, allows the subscription transfer object to be transferred over to a new subscription for the recipient.
    Type: Application
    Filed: June 4, 2021
    Publication date: December 8, 2022
    Inventor: ROBERT SAUNDERS
  • Publication number: 20210006455
    Abstract: Multiple segmentation servers are synchronized to provide failover capacity in such a way that should a failover occur, the segment numbers/playlists/encryption keys/decryption keys are identical on each of the segmentation servers. Synchronizing the contents of a segmentation server on one or more backup segmentation servers ensures that the delivery of a content stream is immune to the failure of segmentation servers, provided at least one segmentation server remains fault-free. A caching server may further facilitate the fault tolerance by checking the availability of the individual segmentation servers, collect content segments from one of the segmentation servers, and serve the content segment to clients. The caching server automatically checks a primary segmentation server to ensure it is available (e.g., online), and provides automatic failover to a backup segmentation server should the primary server experience a fault (e.g., go offline).
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Mark Sauer, Robert Saunders, David Borges
  • Patent number: 10863218
    Abstract: A video distribution system synchronizes video output streams on multiple encoders without communication therebetween. Each of the encoders is configured to decode a source video content stream into a sequence of uncompressed frames, where each frame in the sequence is marked with an associated presentation time stamp (PTS) clock value. The encoders calculate a number of clock cycles between instantaneous decoder refresh (IDR)-frames. For each frame in the sequence, the encoders calculate a remainder after a division of an associated PTS clock value of a given frame by the number of clock cycles between IDR-frames. The encoders mark each frame in the sequence as an IDR-frame where the corresponding remainder is strictly less than the number of PTS clock cycles per frame and mark a remainder of the frames in the sequence as an internal frame within a group of pictures (GOP) to produce a marked set of video frames.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: December 8, 2020
    Assignee: Skitter, Inc.
    Inventors: Mark Sauer, Robert Saunders
  • Patent number: 10785092
    Abstract: Multiple segmentation servers are synchronized to provide failover capacity in such a way that should a failover occur, the segment numbers/playlists/encryption keys/decryption keys are identical on each of the segmentation servers. Synchronizing the contents of a segmentation server on one or more backup segmentation servers ensures that the delivery of a content stream is immune to the failure of segmentation servers, provided at least one segmentation server remains fault-free. A caching server may further facilitate the fault tolerance by checking the availability of the individual segmentation servers, collect content segments from one of the segmentation servers, and serve the content segment to clients. The caching server automatically checks a primary segmentation server to ensure it is available (e.g., online), and provides automatic failover to a backup segmentation server should the primary server experience a fault (e.g., go offline).
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: September 22, 2020
    Assignee: Skitter, Inc.
    Inventors: Mark Sauer, Robert Saunders, David Borges
  • Patent number: 10715880
    Abstract: A video distribution system minimizes bandwidth use between a headend and a remote video distribution center through an origin segmentation server and an edge segmentation server. The origin segmentation server is located at the headend and creates segments and playlists for every video stream originating at the headend. An edge segmentation server is located at the remote video distribution center and receives a request for a playlist of a content stream from CPE. The edge segmentation server joins a multicast group with the content stream and requests the playlist from the origin segmentation server. The edge segmentation server constructs a second playlist with a predetermined final number of segments from the playlist to return to the CPE, generates segments from the content stream received from the headend, identifies and obtains missing segments from the origin segmentation server, and updates the second playlist with the missing segments and segments generated by the edge segmentation server.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: July 14, 2020
    Assignee: Skitter, Inc.
    Inventors: Mark Sauer, Robert Saunders
  • Publication number: 20190335216
    Abstract: A video distribution system synchronizes video output streams on multiple encoders without communication therebetween. Each of the encoders is configured to decode a source video content stream into a sequence of uncompressed frames, where each frame in the sequence is marked with an associated presentation time stamp (PTS) clock value. The encoders calculate a number of clock cycles between instantaneous decoder refresh (IDR)-frames. For each frame in the sequence, the encoders calculate a remainder after a division of an associated PTS clock value of a given frame by the number of clock cycles between IDR-frames. The encoders mark each frame in the sequence as an IDR-frame where the corresponding remainder is strictly less than the number of PTS clock cycles per frame and mark a remainder of the frames in the sequence as an internal frame within a group of pictures (GOP) to produce a marked set of video frames.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 31, 2019
    Inventors: Mark Sauer, Robert Saunders
  • Patent number: 10375430
    Abstract: A video distribution system synchronizes video output streams on multiple encoders without communication therebetween. Each of the encoders is configured to decode a source video content stream into a sequence of uncompressed frames, where each frame in the sequence is marked with an associated presentation time stamp (PTS) clock value. The encoders calculate a number of clock cycles between instantaneous decoder refresh (IDR)-frames. For each frame in the sequence, the encoders calculate a remainder after a division of an associated PTS clock value of a given frame by the number of clock cycles between IDR-frames. The encoders mark each frame in the sequence as an IDR-frame where the corresponding remainder is strictly less than the number of PTS clock cycles per frame and mark a remainder of the frames in the sequence as an internal frame within a group of pictures (GOP) to produce a marked set of video frames.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: August 6, 2019
    Assignee: Skitter, Inc.
    Inventors: Mark Sauer, Robert Saunders
  • Publication number: 20190069008
    Abstract: A video distribution system synchronizes video output streams on multiple encoders without communication therebetween. Each of the encoders is configured to decode a source video content stream into a sequence of uncompressed frames, where each frame in the sequence is marked with an associated presentation time stamp (PTS) clock value. The encoders calculate a number of clock cycles between instantaneous decoder refresh (IDR)-frames. For each frame in the sequence, the encoders calculate a remainder after a division of an associated PTS clock value of a given frame by the number of clock cycles between IDR-frames. The encoders mark each frame in the sequence as an IDR-frame where the corresponding remainder is strictly less than the number of PTS clock cycles per frame and mark a remainder of the frames in the sequence as an internal frame within a group of pictures (GOP) to produce a marked set of video frames.
    Type: Application
    Filed: August 24, 2017
    Publication date: February 28, 2019
    Inventors: Mark Sauer, Robert Saunders
  • Publication number: 20190069046
    Abstract: A video distribution system minimizes bandwidth use between a headend and a remote video distribution center through an origin segmentation server and an edge segmentation server. The origin segmentation server is located at the headend and creates segments and playlists for every video stream originating at the headend. An edge segmentation server is located at the remote video distribution center and receives a request for a playlist of a content stream from CPE. The edge segmentation server joins a multicast group with the content stream and requests the playlist from the origin segmentation server. The edge segmentation server constructs a second playlist with a predetermined final number of segments from the playlist to return to the CPE, generates segments from the content stream received from the headend, identifies and obtains missing segments from the origin segmentation server, and updates the second playlist with the missing segments and segments generated by the edge segmentation server.
    Type: Application
    Filed: August 24, 2017
    Publication date: February 28, 2019
    Inventors: Mark Sauer, Robert Saunders
  • Publication number: 20190036763
    Abstract: Multiple segmentation servers are synchronized to provide failover capacity in such a way that should a failover occur, the segment numbers/playlists/encryption keys/decryption keys are identical on each of the segmentation servers. Synchronizing the contents of a segmentation server on one or more backup segmentation servers ensures that the delivery of a content stream is immune to the failure of segmentation servers, provided at least one segmentation server remains fault-free. A caching server may further facilitate the fault tolerance by checking the availability of the individual segmentation servers, collect content segments from one of the segmentation servers, and serve the content segment to clients. The caching server automatically checks a primary segmentation server to ensure it is available (e.g., online), and provides automatic failover to a backup segmentation server should the primary server experience a fault (e.g., go offline).
    Type: Application
    Filed: July 28, 2017
    Publication date: January 31, 2019
    Inventors: Mark Sauer, Robert Saunders, David Borges
  • Publication number: 20150296870
    Abstract: A method is provided for treating a tobacco material, wherein the method comprises treating the tobacco material with subcritical water. Also provided is a tobacco material which has been treated by such a method, or a derivative thereof, and a smoking article which comprises a tobacco material treated by such a method.
    Type: Application
    Filed: November 25, 2013
    Publication date: October 22, 2015
    Applicant: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Jin HU, Robert SAUNDERS