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:
Jul. 10, 2012
Filed:
Oct. 02, 2009
Allen W. Jones, Cedar Rapids, IA (US);
Don L. Landt, Palo, IA (US);
Allen W. Jones, Cedar Rapids, IA (US);
Don L. Landt, Palo, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
A power amplifying apparatus comprises a base layer hosting a power supply, a core insulating layer, a growth layer, and a high power amplifier layer. The high power amplifier layer hosts a control section, a first drive and amplification section, an electrical (RF) signal to optical signal converter section, a plurality of photolithically defined substrate channels forming embedded optical waveguide structures for optical signal routing, an optical signal to electrical signal converter section, a second drive and amplification section, and at least one high frequency and high breakdown voltage power transistor.