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.
Patent No.:
Date of Patent:
Nov. 13, 2012
Filed:
Jul. 24, 2009
Igor Krestnikov, Dortmund, DE;
Juergen Kurb, Neuchatel, CH;
Alexey Kovsh, Dortmund, DE;
Alexey Zhukov, St. Petersburg, RU;
Daniil Livshits, Dortmund, DE;
Sergey Mikhrin, Dortmund, DE;
Igor Krestnikov, Dortmund, DE;
Juergen Kurb, Neuchatel, CH;
Alexey Kovsh, Dortmund, DE;
Alexey Zhukov, St. Petersburg, RU;
Daniil Livshits, Dortmund, DE;
Sergey Mikhrin, Dortmund, DE;
Innolume GmbH, Dortmund, DE;
Abstract
An optoelectronic module includes a semiconductor structure with a substrate having a first side and a second side, a first layered structure deposited on the first side, and a second layered structure deposited on the second side. The optoelectronic module also includes driver circuitry fabricated of the first layered structure and a diode laser fabricated of the second layered structure. The driver circuitry produces a drive electrical signal supplied to the diode laser, and the diode laser produces an optical output in response to the drive electrical signal. In a preferred embodiment, the optoelectronic module also includes a temperature-sensitive element fabricated of the first or the second layered structure. The temperature-sensitive element produces a temperature dependent control signal related to the diode laser temperature.