Patents by Inventor Liam O'Hagan

Liam O'Hagan 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: 20230188466
    Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
    Type: Application
    Filed: February 6, 2023
    Publication date: June 15, 2023
    Inventors: David Ko, Liam O'Hagan, Stefan Warner, Leo Tolisano
  • Patent number: 11575603
    Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: February 7, 2023
    Assignee: DIGITAL LUMENS INCORPORATED
    Inventors: David Ko, Liam O'Hagan, Stefan Warner, Leo Tolisano
  • Publication number: 20210211378
    Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Applicant: OSRAM SYLVANIA Inc.
    Inventors: David Ko, Liam O'Hagan, Stefan Warner, Leo Tolisano
  • Patent number: 10958577
    Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: March 23, 2021
    Assignee: OSRAM SYLVANIA Inc.
    Inventors: David Ko, Liam O'Hagan, Stefan Warner, Leo Tolisano
  • Publication number: 20190207852
    Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 4, 2019
    Applicant: OSRAM SYLVANIA Inc.
    Inventors: David Ko, Liam O'Hagan, Stefan Warner, Leo Tolisano
  • Patent number: 10230634
    Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: March 12, 2019
    Assignee: OSRAM SYLVANIA Inc.
    Inventors: David Ko, Liam O'Hagan, Stefan Warner, Leo Tolisano
  • Publication number: 20170230082
    Abstract: Systems and methods for delivering energy on a bus used for communication between devices are provided. Systems and methods dynamically provide a predetermined recovery time between communication messages calculated from forward and response message types and/or length, and a model of the energy reserve in the network devices to allow time for energy storage circuits in the devices to charge. In addition or alternatively, systems and methods provide an extra recovery time between messages to allow the bus voltage to recover from a fold-back mode and/or include an extra current limit circuit to increase a power supply current when the combined energy required by the network devices is greater than a current limit on a power supply.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Applicant: OSRAM SYLVANIA Inc.
    Inventors: Javier Rojas, Marc Hoffknecht, Liam O'Hagan
  • Patent number: 9634724
    Abstract: Systems and methods for delivering energy on a bus used for communication between devices are provided. Systems and methods dynamically provide a predetermined recovery time between communication messages calculated from forward and response message types and/or length, and a model of the energy reserve in the network devices to allow time for energy storage circuits in the devices to charge. In addition or alternatively, systems and methods provide an extra recovery time between messages to allow the bus voltage to recover from a fold-back mode and/or include an extra current limit circuit to increase a power supply current when the combined energy required by the network devices is greater than a current limit on a power supply.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: April 25, 2017
    Assignee: OSRAM SYLVANIA Inc.
    Inventors: Javier Rojas, Marc Hoffknecht, Liam O'Hagan
  • Publication number: 20170093716
    Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
    Type: Application
    Filed: March 2, 2016
    Publication date: March 30, 2017
    Applicant: OSRAM SYLVANIA Inc.
    Inventors: David Ko, Liam O'Hagan, Stefan Warner, Leo Tolisano
  • Publication number: 20160049991
    Abstract: Systems and methods for delivering energy on a bus used for communication between devices are provided. Systems and methods dynamically provide a predetermined recovery time between communication messages calculated from forward and response message types and/or length, and a model of the energy reserve in the network devices to allow time for energy storage circuits in the devices to charge. In addition or alternatively, systems and methods provide an extra recovery time between messages to allow the bus voltage to recover from a fold-back mode and/or include an extra current limit circuit to increase a power supply current when the combined energy required by the network devices is greater than a current limit on a power supply.
    Type: Application
    Filed: April 1, 2013
    Publication date: February 18, 2016
    Applicant: OSRAM SYLVANIA Inc.
    Inventors: Javier Rojas, Marc Hoffknecht, Liam O'Hagan
  • Publication number: 20070099259
    Abstract: A method for the phenotypic identification of microorganisms is provided. The method is based on the evaluation of the effects of various compounds (effectors) on the respiratory cycle activity of microorganisms. Measurements are based upon the ability of the microorganism to transport electrons to an external chemical oxidant (a mediator) that is added to the microorganism sample. The mediator interacts with the terminal components of the respiratory pathway and the extent of its consumption is related to the ability of the microorganism to respire. The consumed mediator is subsequently measured electrochemically. Electrochemical signals which are generated in the presence or absence of an effector can be used to generate a signal pattern that is unique to an organism and can be used for identification.
    Type: Application
    Filed: December 3, 2004
    Publication date: May 3, 2007
    Applicant: RAPID LABORATORY MICROSYSTEMS INC.
    Inventors: Susan MIKKELSEN, Peter ERTL, Doug SPARKES, Liam O'HAGAN, Thomas MANN, Paul ULLRICH
  • Publication number: 20060180479
    Abstract: The invention is directed at apparatus for high-speed acquisition of electrochemical measurements from multiple biochemical or microbiological samples comprising an array of electrodes; a voltage signal generator for the array of electrodes; and means for collecting electrochemical measurements from the electrodes; wherein when the electrodes are brought in contact with the multiple biochemical or microbiological samples, the voltage signal generator provides a voltage to each of the electrodes to produce the electrochemical measurements for the means for collecting to retrieve.
    Type: Application
    Filed: January 26, 2006
    Publication date: August 17, 2006
    Inventors: Douglas Sparkes, Liam O'Hagan, Peter Ertl, Kirk Miller, Thomas Mann