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:
Feb. 11, 2003
Filed:
Dec. 04, 1995
Mitsuhide Kato, Sabae, JP;
Teruhisa Tsuru, Kameoka, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
In a high frequency switch, first and second diodes are respectively connected between first and second ports and between first and third ports so that they are directed in the same direction with respect to the first port. Coupling capacitors are connected on both sides of the respective diodes. Distributed constant lines and capacitors are connected between points of connection between the respective diodes and the corresponding capacitors, and reference potentials. Control voltage terminals are connected to points of connection between the distributed constant lines and the capacitors. A distributed constant line and a capacitor are connected between the first port and a reference potential. A fixed voltage terminal is connected through a resistor to a point of connection between the distributed constant line and the capacitor.