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Ulrich A Strom

from Raleigh, NC
Age ~82

Ulrich Strom Phones & Addresses

  • 7825 Hardwick Dr, Raleigh, NC 27615 (919) 803-7900
  • 4401 Sheridan St, University Park, MD 20782 (301) 927-2642
  • Los Angeles, CA
  • 7825 Hardwick Dr, Raleigh, NC 27615 (301) 927-2642

Work

Position: Administrative Support Occupations, Including Clerical Occupations

Education

Degree: Graduate or professional degree

Publications

Us Patents

Microwave Detection Of A Superconducting Infrared Sensor

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US Patent:
52850676, Feb 8, 1994
Filed:
Mar 5, 1992
Appl. No.:
7/846633
Inventors:
James C. Culbertson - Alexandria VA
Harvey S. Newman - Alexandria VA
Jeffrey M. Pond - Alexandria VA
Stuart A. Wolf - Bowie MD
Ulrich Strom - Hyattsville MD
Assignee:
The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
H01L 3900
US Classification:
2503362
Abstract:
Highly sensitive infrared detectors can be made from superconducting micrrip transmission lines, having a single ground plane, a dielectric substrate on the ground plane, and a thin film path of superconducting oxide on the substrate. These microstrip transmission lines can be fabricated into resonant or non-resonant structures. The detectors operate by detecting changes in a microwave signal transmitted through the microstrip, measures in the amplitude, frequency or time domains. An embodiment of this invention is an asymmetric ring interferometer, with or without a metal segment in the shorter leg of the interferometer. Another embodiment of this invention is a meander path transmission line, which, in certain configurations, may be used as a single element array with very high resolution in the direction parallel to the meander lines.

Superlattice Ultrasonic Wave Generator

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US Patent:
44699778, Sep 4, 1984
Filed:
Oct 19, 1982
Appl. No.:
6/435156
Inventors:
John J. Quinn - North Scituate RI
Ulrich Strom - Hyattsville MD
Leroy L. Chang - Goldens Bridge NY
Assignee:
The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
H01L 2714
US Classification:
310334
Abstract:
An ultrasonic wave generator comprising a semiconductor superlattice with a periodic variation in its space charge and a far infrared laser for applying a transient electric field to the superlattice transverse to the direction of its periodic variation. The ultrasonic wave produced has a wavelength of the period of the superlattice which can result in 100 gigahertz ultrasonic waves. Structure is included for guiding these waves into an acoustic system.

Fast Granular Superconducting Bolometer

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US Patent:
44640650, Aug 7, 1984
Filed:
Aug 9, 1982
Appl. No.:
6/406428
Inventors:
Stuart A. Wolf - Greenbelt MD
Ulrich Strom - Hyattsville MD
Kurt Weiser - Haifa, IL
Assignee:
The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
G01N 2520
US Classification:
374121
Abstract:
A granular superconducting thin film bolometer made by anodizing a thin film of such materials as niobium nitride to form a thin granular film separated by and covered with the anodized oxide. The bolometer is cooled to its superconducting state and electrically connected to a biasing and detecting network. Its temporal response is better than 1 ns.
Ulrich A Strom from Raleigh, NC, age ~82 Get Report