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. 08, 2014
Filed:
May. 31, 2013
Applicant:
Stmicroelectronics (Tours) Sas, Tours, FR;
Inventors:
Assignee:
STMicroelectronics (Tours) SAS, Tours, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 5/12 (2006.01); H01P 5/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A distributed-line directional coupler including: a first conductive line between first and second ports intended to convey a signal to be transmitted; and a second conductive line, coupled to the first one, between third and fourth ports, the second line being interrupted approximately at its middle, the two intermediary ends being connected to attenuators.