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:
Mar. 08, 2011
Filed:
Oct. 17, 2008
Applicant:
Cynthia Blair, Morgan Hill, CA (US);
Inventor:
Cynthia Blair, Morgan Hill, CA (US);
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/42 (2006.01); H01P 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to one embodiment, a balun includes one or more transformers configured to block DC power between a line and a device at microwave frequencies. The one or more transformers block DC power between the line and the device by electromagnetically coupling the device to the line.