Brian B Walker

US Patent:

6570467, May 27, 2003

Filed:

Dec 11, 2000

Appl. No.:

09/734957

Inventors:

Brian C. Walker - West Lafayette IN
Reddy Vangala - Albuquerque NM

Assignee:

CTS Corporation - Elkhart IN

International Classification:

H01P 1213

US Classification:

333134, 333202, 333207

Abstract:

An RF signal filter includes an elongate block of dielectric material having a transmit electrode, an antenna electrode and an array of spaced resonators extending between the transmit electrode to the antenna electrode. A signal trap resonator is positioned adjacent to the transmit electrode but opposite the array of spaced resonators. The filter also includes a isolated electrode positioned between but spaced apart from the trap resonator and a local ground conductive layer. A PIN diode switch is operably connected between the isolated electrode and the local ground conductive layer for shifting of the resonant frequency of the trap resonator.

Address:

126 Monthaven Blvd, Hendersonville, TN 37075

Phone:

(615)8555394

VIN:

3TMJU4GN6CM137642

Make:

TOYOTA

Model:

TACOMA

Year:

2012