Patents by Inventor Michael Durkin

Michael Durkin 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: 11358987
    Abstract: It is provided a chemical compound according to general formula (1)
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: June 14, 2022
    Assignee: TECHNISCHE UNIVERSITÄT BERLIN
    Inventors: Roderich Suessmuth, Stefan Graetz, Iraj Behroz, Leonard Von Eckardstein, Patrick Michael Durkin, John Weston, Lieby Zborovsky
  • Patent number: 11225465
    Abstract: A chemical compound is provided according to general formula (1):
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: January 18, 2022
    Assignee: TECHNISCHE UNIVERSITÄT BERLIN
    Inventors: Roderich Suessmuth, Dennis Kerwat, Stefan Graetz, Iraj Behroz, Leonard Von Eckardstein, Patrick Michael Durkin, Marius Morkunas, John Weston
  • Publication number: 20210017229
    Abstract: It is provided a chemical compound according to general formula (1)
    Type: Application
    Filed: March 28, 2019
    Publication date: January 21, 2021
    Applicant: TECHNISCHE UNIVERSITÄT BERLIN
    Inventors: Roderich SUESSMUTH, Stefan GRAETZ, Iraj BEHROZ, Leonard VON ECKARDSTEIN, Patrick Michael DURKIN, John WESTON, Lieby ZBOROVSKY
  • Publication number: 20200165214
    Abstract: A chemical compound is provided according to general formula (1):
    Type: Application
    Filed: December 21, 2017
    Publication date: May 28, 2020
    Applicant: TECHNISCHE UNIVERSITÄT BERLIN
    Inventors: Roderich SUESSMUTH, Dennis KERWAT, Stefan GRAETZ, Iraj BEHROZ, Leonard VON ECKARDSTEIN, Patrick Michael DURKIN, Marius MORKUNAS, John WESTON
  • Publication number: 20050152645
    Abstract: Apparatus for filtering optical radiation at an operating wavelength (19), which apparatus comprises a grating (1) written into a waveguide (2), and which grating (1) has a first end (3), a second end (91), a first bandwidth (24), a maximum reflectivity (29), a first group delay variation (17) defined with respect to the first end (3), and a second group delay variation (18) defined with respect to the second end (91), wherein the first and second group delay variations (17), (18) are with respect to the first bandwidth (24), the maximum reflectivity (29) is greater than 50%, the first group delay variation (17) is between 0.1 ps and 100 ps, and the second group delay variation (18) is between 0.1 ps and 100 ps.
    Type: Application
    Filed: November 6, 2002
    Publication date: July 14, 2005
    Inventors: Michael Durkin, Mikhail Zervas
  • Publication number: 20050105866
    Abstract: An optical fibre arrangement has at least two optical fibre sections, each optical fibre section defining an outside longitudinally extending surface. The outside longitudinally extending surfaces are in optical contact with each other. The invention further provides for an amplifying optical device have an optical fibre arrangement as just described, and a pump source. The amplifying optical device is configured such that the pump source illuminates the amplifying optical fibre. A amplifying arrangement is also disclosed. The amplifying arrangement includes a plurality of amplifying optical devices as just described, and each amplifier also has at least one input fibre and a first multiplexer connected to the input fibre. Each amplifier is configured such that at least one of the amplifying optical fibres is connected to the first multiplexer. The amplifying arrangement also has a second multiplexer connected to each of the first multiplexers.
    Type: Application
    Filed: November 29, 2004
    Publication date: May 19, 2005
    Inventors: Anatoly Grudinin, Dave Payne, Paul Turner, Lars Nilsson, Michael Zervas, Morten Ibsen, Michael Durkin
  • Patent number: 6300881
    Abstract: Utility consumption data is provided over power line carrier links to local nodes and routed through a network of local nodes over peer-to-peer line-of-sight RF links to a utility service provider. Backhauler nodes combine the utility consumption data from the local nodes within a coverage region for routing to the utility service provider. Consumer nodes include sensing elements for measuring the utility consumption data, and switching elements for connecting or disconnecting the utility from a consumer location. Messages are sent through the network requesting the utility consumption data and for activating the switching elements.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: October 9, 2001
    Assignee: Motorola, Inc.
    Inventors: David Moon Yee, Robert Henry Bickley, Philip John Zucarelli, Theodore Woolley Keller, Taul Eric Aragaki, Michael Durkin