Philip D Freedman

US Patent:

6454761, Sep 24, 2002

Filed:

Jan 30, 1995

Appl. No.:

08/380639

Inventors:

Philip D. Freedman - Alexandria VA 22315-4747

International Classification:

A61B 1818

US Classification:

606 5, 606 3, 606 10, 606 12, 606 13, 600407, 600425, 600473, 600476

Abstract:

Laser surgery is controlled by interferometry.

US Patent:

7208191, Apr 24, 2007

Filed:

Apr 23, 2002

Appl. No.:

10/127585

Inventors:

Philip D. Freedman - Alexandria VA, US

International Classification:

B05D 5/12
C23C 16/00

US Classification:

427 58, 4272491

Abstract:

A structure comprises a thermal energy generating component and a thermal dissipating device in thermal conductive contact with the component, the device comprising a substrate with a fullerene coating. A method of producing a computer comprises applying a layer of fullerene onto a substrate and disposing the substrate in a heat dissipation relationship to a microprocessor.

US Patent:

7800194, Sep 21, 2010

Filed:

Jul 23, 2007

Appl. No.:

11/781853

Inventors:

Philip D. Freedman - Alexandria VA, US

International Classification:

H01L 23/38

US Classification:

257461, 257E23082, 257E2311, 257E25006

Abstract:

A photodetector, comprises a first section comprising at least one p-n junction that converts photon energy into a separate charge carrier and hole carrier; and another section of semiconductors of opposing conductivity type connected electrically in series and thermally in parallel in a heat dissipating and electric generating relationship to the cell to augment generation of electric energy of the first section.

US Patent:

20060181854, Aug 17, 2006

Filed:

May 4, 2006

Appl. No.:

11/381583

Inventors:

Philip Freedman - Alexandria VA, US

International Classification:

H05K 7/20

US Classification:

361705000, 427256000, 156291000, 428195100

Abstract:

A thermoelectric element comprises a substrate with a patterned discontinuous fullerene thin film. A method of applying a patterned discontinuous fullerene thin film to a substrate comprises applying a mask to the substrate, the mask defining a conductive electric network, applying a fullerene material to the masked substrate to deposit a patterned discontinuous fullerene thin film, applying a selected bond breaking force to the network to disassociate fullerene carbon to fullerene carbon bonds without disassociating fullerene carbon to substrate bonds to form a patterned discontinuous fullerene thin film substantially a single fullerene molecule in thickness.

US Patent:

20070122622, May 31, 2007

Filed:

Jan 27, 2007

Appl. No.:

11/627961

Inventors:

Philip Freedman - Alexandria VA, US

International Classification:

B05D 5/12

US Classification:

428408000, 427058000

Abstract:

An electronic module comprises: a thermal energy generating component; and a thermal dissipating surface comprising a thermal conductive substantially monolayer or single wall nanotube thermal conductive film in thermal conductive contact with the component.

US Patent:

20080230110, Sep 25, 2008

Filed:

Jun 9, 2008

Appl. No.:

11/931591

Inventors:

Philip Freedman - Alexandria VA, US

International Classification:

H01L 31/0216
H01L 31/0248
H01L 21/02

US Classification:

136246000, 136256000, 438057000

Abstract:

A photodetector, comprises a first section comprising at least one p-n junction that converts photon energy into a separate charge carrier and hole carrier; and another section of semiconductors of opposing conductivity type connected electrically in series and thermally in parallel in a heat dissipating and electric generating relationship to the cell to augment generation of electric energy of the first section.