Thomas S. Hickernell

Person

Mesa, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Notch filter incorporating saw devices and a delay line
- Patent number 6,201,457
- Issue date Mar 13, 2001
- CTS Corporation
- Thomas S. Hickernell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saw resonator and ladder filter with specified number of reflector...
- Patent number 6,172,582
- Issue date Jan 9, 2001
- CTS Corporation
- Thomas Slocum Hickernell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delay line incorporating a surface acoustic wave ladder filter and...
- Patent number 6,025,762
- Issue date Feb 15, 2000
- CTS Corporation
- Manas K. Roy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saw ladder filter with split resonators and method of providing same
- Patent number 5,949,306
- Issue date Sep 7, 1999
- CTS Corporation
- Thomas S. Hickernell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave ladder filter with unequal series and shunt transduce...
- Patent number 5,638,036
- Issue date Jun 10, 1997
- Motorola, Inc.
- David Penunuri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter with filter-shaping element and method
- Patent number 5,635,883
- Issue date Jun 3, 1997
- Motorola, Inc.
- David Penunuri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter with reduced bulk-wave scattering loss, ladder...
- Patent number 5,600,287
- Issue date Feb 4, 1997
- Motorola, Inc.
- Philip P. Kwan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ladder filter and method for producing conjugately matched impedance
- Patent number 5,471,178
- Issue date Nov 28, 1995
- Motorola, Inc.
- Thomas S. Hickernell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter with reduced bulk-wave scattering loss and method
- Patent number 5,434,466
- Issue date Jul 18, 1995
- Motorola, Inc.
- Thomas S. Hickernell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for processing robust acoustic reflectors
- Patent number 5,327,626
- Issue date Jul 12, 1994
- Motorola, Inc.
- Frederick Y. Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for an acoustic wave filter
- Patent number 5,313,177
- Issue date May 17, 1994
- Motorola, Inc.
- Thomas S. Hickernell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low loss wide bandwidth parallel channel acoustic filter
- Patent number 5,296,824
- Issue date Mar 22, 1994
- Motorola, Inc.
- Frederick Y. Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Processing robust acoustic reflectors
- Patent number 5,270,606
- Issue date Dec 14, 1993
- Motorola, Inc.
- Frederick Y. Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-phase uni-directional acoustic wave transducer
- Patent number 5,162,689
- Issue date Nov 10, 1992
- Motorola, Inc.
- Frederick M. Fliegel
- H03 - BASIC ELECTRONIC CIRCUITRY

Thomas S. Hickernell

Person

Patents Grantslast 30 patents

Notch filter incorporating saw devices and a delay line

Saw resonator and ladder filter with specified number of reflector...

Delay line incorporating a surface acoustic wave ladder filter and...

Saw ladder filter with split resonators and method of providing same

Acoustic wave ladder filter with unequal series and shunt transduce...

Acoustic wave filter with filter-shaping element and method

Acoustic wave filter with reduced bulk-wave scattering loss, ladder...

Ladder filter and method for producing conjugately matched impedance

Acoustic wave filter with reduced bulk-wave scattering loss and method

Method for processing robust acoustic reflectors

Method and apparatus for an acoustic wave filter

Low loss wide bandwidth parallel channel acoustic filter

Processing robust acoustic reflectors

Single-phase uni-directional acoustic wave transducer