Donn D Gooch

US Patent:

7277291, Oct 2, 2007

Filed:

Aug 8, 2005

Appl. No.:

11/199681

Inventors:

Daniel T. Ross - Los Altos CA, US
Donn D. Gooch - Milpitas CA, US
Simon Chang - Fremont CA, US

Assignee:

Verifone Holdings, Inc. - San Jose CA

International Classification:

H05K 7/20

US Classification:

361710, 361700, 361701, 361709, 165 803, 165 804, 16510433

Abstract:

A thermal conducting device removes heat from a power dissipating device installed within a case, and includes a base coupled to the power dissipating device and a translational portion that is movable in a vertical dimension. The translational portion couples at an upper surface to the inner surface of the case panel. A cavity and piston in the base and the translating portion may provide complementary guide surfaces to constrain movement of the translational portion generally to a vertical dimension. A biasing element may urge the translational portion upward. The translational portion and the external panel may allow movement of their respective surfaces relative to one another. The cavity may include a port allowing air to pass into and out of the cavity. The upper surface of the translational portion may be tiltable with respect to the base. An adhesive layer may couple the base and the power dissipating device.

US Patent:

20080239676, Oct 2, 2008

Filed:

Oct 2, 2007

Appl. No.:

11/866344

Inventors:

Daniel T. Ross - Los Altos CA, US
Donn D. Gooch - Milpitas CA, US
Simon Chang - Fremont CA, US

International Classification:

H05K 7/20

US Classification:

361718

Abstract:

A thermal conducting device removes heat from a power dissipating device installed within a case, and includes a base coupled to the power dissipating device and a translational portion that is movable in a vertical dimension. The translational portion couples at an upper surface to the inner surface of the case panel. A cavity and piston in the base and the translating portion may provide complementary guide surfaces to constrain movement of the translational portion generally to a vertical dimension. A biasing element may urge the translational portion upward. The translational portion and the external panel may allow movement of their respective surfaces relative to one another. The cavity may include a port allowing air to pass into and out of the cavity. The upper surface of the translational portion may be tiltable with respect to the base. An adhesive layer may couple the base and the power dissipating device.

US Patent:

D3386570, Aug 24, 1993

Filed:

Aug 2, 1991

Appl. No.:

7/740193

Inventors:

Charles F. Alexander - Mountain View CA
Donn D. Gooch - Milpitas CA
Junichi Kato - Sunnyvale CA
Paul A. Mazzetti - Palo Alto CA
Deborah L. Schultz - Sunnyvale CA

Assignee:

Hewlett-Packard Company - Palo Alto CA

US Classification:

D14100