Patents by Inventor John Ulm

John Ulm 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: 20170149501
    Abstract: An OBI manager provides the reduction/elimination of optical beat interference (OBI). As will be described in more detail below, the OBI manager identifies OBI partners through an identification process performed via an RFoG network. An OBI partner may be two optical networking units (ONUs) that may interfere with one another when transmitting in the same time slot. Once the OBI partners are identified, the OBI manager may perform a mitigation process to mitigate possible OBI. For example, the OBI manager may organize the OBI partners to reduce OBI, such as by guaranteeing no OBI partners transmit at the same time.
    Type: Application
    Filed: January 10, 2017
    Publication date: May 25, 2017
    Inventors: Ayham Al-Banna, Lawrence C. Spaete, JR., Sebnem Zorlu Ozer, John Ulm, Amarildo Vieira, Zoran Maricevic, Douglas Pieri
  • Publication number: 20170143465
    Abstract: Catheter-delivered endovascular medical devices are described. The devices may include a pull wire attached to a deployable dual basket system. The deployable dual basket system may include a proximal basket and a distal basket that are connected by basket connector tether memory metal strips that rotate/twist relative to the longitudinal axes of the basket and form flex points of the system. The proximal basket and the distal basket may be comprised of a plurality of cells and the proximal basket may taper at its proximal end and the distal basket may be tapered at its distal end. Methods of using and making the devices are also described.
    Type: Application
    Filed: December 9, 2016
    Publication date: May 25, 2017
    Inventor: Arthur John Ulm, III
  • Publication number: 20170105744
    Abstract: A method of making a platform of medical devices from a single tube of a memory metal is described. The single tube, which may be generally cylindrical, is cut to form perforations that function as scoring lines and are located adjacent to the proximal and distal ends. The perforations allow the manufacturer to cleanly tear proximal memory metal strips from each other and to cleanly tear distal memory metal strips from each other so that the freed proximal memory metal strips may be re-attached to each other and the freed distal memory metal strips may be re-attached to each other to form a medical device that may be positioned inside a catheter that has an inner diameter (ID) that is less than the outer diameter of the single tube. The formed medical device may be in the form of an expandable, shape-set basket with x-ray markers that may be used to remove an intracranial blood clot.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 20, 2017
    Inventor: Arthur John Ulm, III
  • Publication number: 20170086865
    Abstract: A platform of devices for removing obstructions and other objects within a blood vessel or other interior lumen of an animal is provided. The system may be deployed in the lumen from a catheter(s) and the system includes a proximal hub, and a distal basket comprised of a plurality of cells. A number of different baskets designs are disclosed. Methods of manufacturing such baskets out of a single tube of a memory metal without the need for any welding, and methods of use are also disclosed.
    Type: Application
    Filed: May 18, 2015
    Publication date: March 30, 2017
    Inventor: Arthur John Ulm, III
  • Publication number: 20170054651
    Abstract: Particular embodiments provide an N+0 sharing scheme for networks. The N+0 sharing scheme includes no dedicated spare among a group of active elements. Each active element may provide service to a medium, which may be associated with a medium. When a failure to one of the active elements occurs, at least one of the working active elements takes the workload of the failed active element. The cost of N+0 sharing is a reduced per medium (e.g., service group) capacity during a failure. That is, some service groups may receive less bandwidth from the active element that is used in the sharing scheme to compensate for the failure. However, this may be preferable to service operators compared to the additional cost of including a spare for the group of active elements, or the complete loss of service that occurs when a failure occurs without a failure recovery scheme.
    Type: Application
    Filed: August 15, 2016
    Publication date: February 23, 2017
    Inventors: Steven John Krapp, Gregory J. Cyr, Owen McNally, John Ulm, Jeffrey Joseph Howe, Thomas J. Cloonan
  • Patent number: 9577756
    Abstract: An OBI manager provides the reduction/elimination of optical beat interference (OBI). As will be described in more detail below, the OBI manager identifies OBI partners through an identification process performed via an RFoG network. An OBI partner may be two optical networking units (ONUs) that may interfere with one another when transmitting in the same time slot. Once the OBI partners are identified, the OBI manager may perform a mitigation process to mitigate possible OBI. For example, the OBI manager may organize the OBI partners to reduce OBI, such as by guaranteeing no OBI partners transmit at the same time.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: February 21, 2017
    Assignee: ARRIS Enterprises, Inc.
    Inventors: Ayham Al-Banna, Lawrence C. Spaete, Jr., Sebnem Zorlu Ozer, John Ulm, Amarildo Vieira, Zoran Maricevic, Douglas Pieri
  • Patent number: 9566412
    Abstract: A method of making a platform of medical devices from a single tube of a memory metal is described. The single tube, which may be generally cylindrical, is cut to form perforations that function as scoring lines and are located adjacent to the proximal and distal ends. The perforations allow the manufacturer to cleanly tear proximal memory metal strips from each other and to cleanly tear distal memory metal strips from each other so that the freed proximal memory metal strips may be re-attached to each other and the freed distal memory metal strips may be re-attached to each other to form a medical device that may be positioned inside a catheter that has an inner diameter (ID) that is less than the outer diameter of the single tube. The formed medical device may be in the form of an expandable, shape-set basket with x-ray markers that may be used to remove an intracranial blood clot.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: February 14, 2017
    Assignee: Legacy Ventures LLC
    Inventors: Arthur John Ulm, III, Maurice de la Rosa
  • Publication number: 20160314817
    Abstract: Methods, systems, and computer readable media may be operable to facilitate the creation of personalized partial recordings of multimedia content. A partial recording of a piece of content may be created based upon a user request being received at a multimedia device and a determination of partial recording start and termination points. In embodiments, the start point of a partial recording may be based upon a predetermined or user-input setback duration, or a preceding scene boundary may be identified as the partial recording start point. A partial recording may include a content preview comprising one or more portions of one or more content segments, and each of the one or more content segments may include a start point that is identified within the associated piece of content based upon a predetermined interval or an identification of scene boundaries within the content.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 27, 2016
    Inventors: Zoran Maricevic, John Ulm, Jeethendra Poral, Murali S. Sahasranaman, Virendra Singh, Krishna Prasad Panje
  • Publication number: 20160271360
    Abstract: A method of making a platform of medical devices from a single tube of a memory metal is described. The single tube, which may be generally cylindrical, is cut to form perforations that function as scoring lines and are located adjacent to the proximal and distal ends. The perforations allow the manufacturer to cleanly tear proximal memory metal strips from each other and to cleanly tear distal memory metal strips from each other so that the freed proximal memory metal strips may be re-attached to each other and the freed distal memory metal strips may be re-attached to each other to form a medical device that may be positioned inside a catheter that has an inner diameter (ID) that is less than the outer diameter of the single tube. The formed medical device may be in the form of an expandable, shape-set basket with x-ray markers that may be used to remove an intracranial blood clot.
    Type: Application
    Filed: May 18, 2016
    Publication date: September 22, 2016
    Inventor: Arthur John Ulm, III
  • Publication number: 20150320431
    Abstract: A platform of devices for removing obstructions and other objects within a blood vessel or other interior lumen of an animal is provided. The system may be deployed in the lumen from a catheter(s) and the system includes a proximal hub, and a distal basket comprised of a plurality of cells. A number of different baskets designs are disclosed. Methods of manufacturing such baskets out of a single tube of a memory metal without the need for any welding or soldering, and methods of use are also disclosed.
    Type: Application
    Filed: July 8, 2015
    Publication date: November 12, 2015
    Inventor: Arthur John Ulm, III
  • Patent number: 9173668
    Abstract: The invention relates to systems for removing obstructions and other objects within a blood vessel or other interior lumen of an animal. The system may be deployed in the lumen from a catheter and includes a pull wire having a proximal end and a distal end, and a distal body having a proximal hub, a basket, and a distal hub. In some embodiments, the distal body includes a plurality of proximal strips that form a closeable claw that is used to capture the obstruction. In other embodiments, the basket includes an enlarged opening that allows the object to enter the basket. Optionally, the basket includes x-ray markers adjacent to the enlarged openings to allow the operator to locate the openings, as well as twisting strips that connect the basket to the proximal hub. The present invention also relates to methods of making and using such systems.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: November 3, 2015
    Assignee: Legacy Ventures LLC
    Inventor: Arthur John Ulm, III
  • Publication number: 20150304744
    Abstract: A radio frequency over glass (RFoG) system may be modified to extend a downstream band. A transimpedance amplifier with a downstream path may be used in the RFoG system in combination with an upstream path having greater than 200 MHz radio frequency (RF) bandwidth to provide the greater than 1.2 GHz downstream bandwidth overlapping with the greater than 200 MHz upstream bandwidth. The RFoG system may include a gateway facilitating an optical network unit and modem connection, the gateway having an express upstream port and an express downstream radio frequency (RF) port. The gateway may be configured for processing legacy RFoG signals in an upstream and a downstream direction and for at least one of generating or processing, via the express ports on the modem, RFoG signals in an extended spectrum beyond 42 MHz in the upstream direction and beyond 1000 MHz in the downstream direction.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 22, 2015
    Inventors: Zoran Maricevic, Marcel F. Schemmann, John Ulm
  • Patent number: 9155552
    Abstract: The invention relates to systems for removing obstructions and other objects within a blood vessel or other interior lumen of an animal. The system may be deployed in the lumen from a catheter and includes a pull wire having a proximal end and a distal end, and a distal body having a proximal hub, a basket, and a distal hub. In some embodiments, the distal body includes a plurality of proximal strips that form a closeable claw that is used to capture the obstruction. In other embodiments, the basket includes an enlarged opening that allows the object to enter the basket. Optionally, the basket includes x-ray markers adjacent to the enlarged openings to allow the operator to locate the openings, as well as twisting strips that connect the basket to the proximal hub. The present invention also relates to methods of making and using such systems.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: October 13, 2015
    Assignee: Legacy Ventures LLC
    Inventor: Arthur John Ulm, III
  • Publication number: 20150280816
    Abstract: An OBI manager provides the reduction/elimination of optical beat interference (OBI). As will be described in more detail below, the OBI manager identifies OBI partners through an identification process performed via an RFoG network. An OBI partner may be two optical networking units (ONUs) that may interfere with one another when transmitting in the same time slot. Once the OBI partners are identified, the OBI manager may perform a mitigation process to mitigate possible OBI. For example, the OBI manager may organize the OBI partners to reduce OBI, such as by guaranteeing no OBI partners transmit at the same time.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 1, 2015
    Applicant: ARRIS Enterprises, Inc.
    Inventors: Ayham Al-Banna, Lawrence C. Spaete, JR., Sebnem Zorlu Ozer, John Ulm, Amarildo Vieira, Zoran Maricevic, Douglas Pieri
  • Publication number: 20150190155
    Abstract: The invention relates to systems for removing obstructions and other objects within a blood vessel or other interior lumen of an animal. The system may be deployed in the lumen from a catheter and includes a pull wire having a proximal end and a distal end, and a distal body having a proximal hub, a basket, and a distal hub. In some embodiments, the distal body includes a plurality of proximal strips that form a closeable claw that is used to capture the obstruction. In other embodiments, the basket includes an enlarged opening that allows the object to enter the basket. Optionally, the basket includes x-ray markers adjacent to the enlarged openings to allow the operator to locate the openings, as well as twisting strips that connect the basket to the proximal hub. The present invention also relates to methods of making and using such systems.
    Type: Application
    Filed: December 2, 2014
    Publication date: July 9, 2015
    Inventor: Arthur John Ulm, III
  • Publication number: 20150190156
    Abstract: The invention relates to systems for removing obstructions and other objects within a blood vessel or other interior lumen of an animal. The system may be deployed in the lumen from a catheter and includes a pull wire having a proximal end and a distal end, and a distal body having a proximal hub, a basket, and a distal hub. In some embodiments, the distal body includes a plurality of proximal strips that form a closeable claw that is used to capture the obstruction. In other embodiments, the basket includes an enlarged opening that allows the object to enter the basket. Optionally, the basket includes x-ray markers adjacent to the enlarged openings to allow the operator to locate the openings, as well as twisting strips that connect the basket to the proximal hub. The present invention also relates to methods of making and using such systems.
    Type: Application
    Filed: December 2, 2014
    Publication date: July 9, 2015
    Inventor: Arthur John Ulm, III
  • Patent number: 8900265
    Abstract: The present invention relates to a system for removing obstructions and other objects within a blood vessel or other interior lumen of an animal. The system may be deployed in the lumen from a catheter and includes a pull wire having a proximal end and a distal end, and a distal body. Optionally, the distal body includes a plurality of memory metal strips that form a closeable claw that is used to capture the obstruction. Optionally, the memory metal strips are connected to a proximal hub that is slideable along at least a segment of the pull wire and the memory metal strips are moved towards each other and towards the pull wire by moving the proximal hub distally towards a stationary distal hub, which in turn, causes the claw to close and capture the obstruction. The present invention also relates to methods of making and using such systems.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: December 2, 2014
    Assignee: Legacy Ventures LLC
    Inventor: Arthur John Ulm, III
  • Patent number: 8654640
    Abstract: A system and method receives IP packets on a first device for delivery as DOCSIS packets over a DOCSIS interface, each DOCSIS packet encapsulating IP data from the IP packets, and including a sequence number that the first device generates for a bonding group. The method delivers first DOCSIS packets to a DOCSIS device using first downstream channels on the first device that are associated with the bonding group. When the first downstream channels exceed a capacity, the method determines an available capacity of second downstream channels on a second device that are associated with the bonding group, identifies second DOCSIS packets that do not exceed the available capacity, and forwards the second DOCSIS packets to the second device, which delivers the second DOCSIS packets to the DOCSIS device using the second downstream channels.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: February 18, 2014
    Assignee: General Instrument Corporation
    Inventor: John Ulm
  • Patent number: 8468571
    Abstract: A method and system for enabling trick plays during a variable bit rate (VBR) playback of a media file transmitted to a user media device as a constant bit rate (CBR) flow includes determining a plurality of access points within the media file. The media file is configured to be played back from each of the plurality of access points. A minimum buffer value is calculated for each of the plurality of access points. The minimum buffer value identifies a minimum amount of the media file to transmit to the user media device before beginning playback of the media file from each of the plurality of access points to substantially ensure that the media file is configured to be played back from each of the plurality of access points continuously and uninterruptedly at a variable bit rate.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: June 18, 2013
    Assignee: General Instrument Corporation
    Inventors: Gerald Joyce, Chris Brown, Michael Patrick, John Ulm
  • Publication number: 20090310596
    Abstract: An apparatus, method and system for delivering Internet content within a system that includes a bypass architecture, such as a bypass architecture that transmits content from the Internet or an Internet content source to a downstream modulator, such as an Edge Quadrature Amplitude Modulation (EQAM) modulator, in a manner that bypasses the system's Cable Modem Termination System (CMTS). Content from the Internet or an Internet source is transmitted to a last-hop router, which is configured to identify content for bypass encapsulation. The last-hop router also can be configured to perform at least a portion of the necessary bypass encapsulation for proper bypass flows of the identified content. Alternatively, the EQAM is configured to perform the bypass encapsulation, and the last-hop router transmits the identified content to the EQAM, which performs at least a portion of the necessary bypass encapsulation on the identified content.
    Type: Application
    Filed: June 17, 2008
    Publication date: December 17, 2009
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Gerald R. Joyce, Qi Bao, David Flanagan, Michael W. Patrick, John Ulm