The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 10, 2015

Filed:

Dec. 12, 2012
Applicant:

Sensor Electronic Technology, Inc., Columbia, SC (US);

Inventors:

Alexander Lunev, Columbia, SC (US);

Alexander Dobrinsky, Providence, RI (US);

Maxim S. Shatalov, Columbia, SC (US);

Remigijus Gaska, Columbia, SC (US);

Michael Shur, Latham, NY (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/22 (2006.01); H01L 33/32 (2010.01); H01L 29/45 (2006.01); H01L 29/20 (2006.01); H01L 33/42 (2010.01); H01L 33/40 (2010.01);
U.S. Cl.
CPC ...
H01L 33/32 (2013.01); H01L 29/2003 (2013.01); H01L 29/45 (2013.01); H01L 33/42 (2013.01); H01L 33/405 (2013.01);
Abstract

A contact including an ohmic layer and a reflective layer located on the ohmic layer is provided. The ohmic layer is transparent to radiation having a target wavelength, while the reflective layer is at least approximately eighty percent reflective of radiation having the target wavelength. The target wavelength can be ultraviolet light, e.g., having a wavelength within a range of wavelengths between approximately 260 and approximately 360 nanometers.


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