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. 12, 1996
Filed:
May. 16, 1995
Takehiko Morikawa, Takefu, JP;
Kazuhiro Iida, Fukui, JP;
Abstract
A high-frequency switch 20 includes a first diode 24. An anode of the first diode 24 is connected to a transmitting circuit TX via a capacitor 22, and is grounded via a first strip line 26 and a capacitor 28. A first control terminal 30 is connected to a connecting point of the first strip line 26 and the capacitor 28, and a control circuit for switching the high-frequency switch is connected to the first control terminal 30. A cathode of the first diode 24 is connected to an antenna ANT via a capacitor 32. One end of a second strip line 40 is connected to the antenna ANT via the capacitor 32. The end of the second strip line 40 is grounded via a capacitor 42. The other end of the second strip line 40 is connected to a receiving circuit RX via a capacitor 44, and is grounded via a second diode 46 and a capacitor 48.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile