Bruno R Ullrich from Johnstown, OH, age 63

Name / Title

Company / Classification

Phones & Addresses

Bruno Ullrich
Owner

Kottan Labs
Business Consulting Services

113 E South St, Wayne, OH 43466
419 372-7245

Bruno Ullrich

ULLRICH PHOTONICS LLC

Method And Apparatus For Producing Gallium Arsenide And Silicon Composites And Devices Incorporating Same
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US Patent:

7923758, Apr 12, 2011
Filed:

Oct 10, 2007
Appl. No.:

11/973680
Inventors:

Bruno Ullrich - Bowling Green OH, US
Artur Erlacher - Bowling Green OH, US
Assignee:

Bowling Green State University - Bowling Green OH
International Classification:

H01L 31/062
US Classification:

257233, 257292, 257E31105
Abstract:

The present invention includes methods for producing GaAs/Si composites, GaAs/Si composites, apparatus for preparing GaAs/Si composites, and a variety of electronic and photoelectric circuits and devices incorporating GaAs/Si composites of the present invention.

All Optical And Hybrid Reflection Switch At A Semiconductor/Glass Interface Due To Laser Beam Intersection
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US Patent:

8330960, Dec 11, 2012
Filed:

Oct 25, 2010
Appl. No.:

12/925566
Inventors:

Bruno Ullrich - Wayne OH, US
Artur Erlacher - Velden, AT
Assignee:

Bowling Green State University - Bowling Green OH
International Classification:

G01N 21/55
US Classification:

356447, 356445
Abstract:

The present invention includes a method of changing intensity of a reflected beam which may be expressed as a method of changing the amount of reflected light from a beam of light, the method comprising: (a) providing a substrate bearing a film of a reflective material; (b) directing a first beam of light at a reflecting point upon the reflective material so as to create a reflecting beam therefrom; (c) directing a second beam of light at the reflecting point upon the reflective material so as to alter the amount of light in the reflecting beam, and (d) detecting the change in the amount of light in the reflecting beam. The invention also includes an apparatus for changing the amount of reflected light from a beam of light and measuring that change, as well as related apparatus for a pulsed optical signal.

Method And Apparatus For Producing Gallium Arsenide And Silicon Composites And Devices Incorporating Same
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US Patent:

20120087378, Apr 12, 2012
Filed:

Apr 11, 2011
Appl. No.:

13/084052
Inventors:

Bruno Ullrich - Bowling Green OH, US
Artur Erlacher - Bowling Green OH, US
Assignee:

BOWLING GREEN STATE UNIVERSITY - Bowling Green OH
International Classification:

H04L 12/00
H01L 29/772
H01L 29/778
US Classification:

370464, 257183, 257192, 257E29246, 257E29242
Abstract:

The present invention includes methods for producing GaAs/Si composites, GaAs/Si composites, apparatus for preparing GaAs/Si composites, and a variety of electronic and photoelectric circuits and devices incorporating GaAs/Si composites of the present invention.

All Optical And Hybrid Reflection Switch At A Semiconductor/Glass Interface Due To Laser Beam Intersection
view source
US Patent:

7826058, Nov 2, 2010
Filed:

May 19, 2006
Appl. No.:

11/437277
Inventors:

Bruno Ullrich - Wayne OH, US
Artur Erlacher - Velden, AT
Assignee:

Bowling Green State University - Bowling Green OH
International Classification:

G01N 21/55
US Classification:

356447, 356445
Abstract:

The present invention includes a method of changing intensity of a reflected beam which may be expressed as a method of changing the amount of reflected light from a beam of light, the method comprising: (a) providing a substrate bearing a film of a reflective material; (b) directing a first beam of light at a reflecting point upon the reflective material so as to create a reflecting beam therefrom; (c) directing a second beam of light at the reflecting point upon the reflective material so as to alter the amount of light in the reflecting beam, and (d) detecting the change in the amount of light in the reflecting beam. The invention also includes an apparatus for changing the amount of reflected light from a beam of light and measuring that change, as well as related apparatus for providing a pulsed optical signal by changing the amount of reflected light from a beam of light.