Paul N Nelson

Address:

8286 Explorador Calle, Denver, CO 80229

VIN:

1GNDT13S472116478

Make:

CHEVROLET

Model:

TRAILBLAZER

Year:

2007

Address:

3310 S Fulton Ct, Denver, CO 80231

VIN:

5FWUS121X7R010265

Make:

Honda

Model:

Pilot 2WD 4dr EXL w/Navi

Year:

2007

US Patent:

44262515, Jan 17, 1984

Filed:

Sep 29, 1982

Appl. No.:

6/427364

Inventors:

Noble Ida - Boulder CO
Paul E. Nelson - Boulder CO
Peter N. Haugen - Boulder CO
Robert L. Aho - Longmont CO
Andrew A. Lucas - Fort Collins CO

Assignee:

Storage Technology Corporation - Louisville CO

International Classification:

C23F 102
B44C 122
C03C 1500
C03C 2506

US Classification:

156656

Abstract:

A self-contained portable device for quickly and efficiently recovering a precious metal, such as gold, from bimetallically coated substrate material, such as printed circuit board connectors or tabs. The base metal to which the desired precious metal is bonded must be soluable in nitric acid and be partially exposed. The device includes a processing chamber into which the material to be processed is placed. An etching solution, having a prescribed composition that typically includes nitric acid and at least one effervescent compound, is used to dissolve away the base metal, causing a tunneling effect to free the desired precious metal. Selected agitation, coupled with the frothing action of the effervescent compound(s), greatly enhance the rate at which the precious metal is freed from the bimetallic material. Recirculation of the etching solution from a storage tank to the processing chamber, and vice versa, allows a relatively small amount of the etching solution to be used. At appropriate intervals, spent etching solution may be discharged from the storage tank and fresh solution introduced.

US Patent:

20230114625, Apr 13, 2023

Filed:

Oct 11, 2021

Appl. No.:

17/498130

Inventors:

- Bethesda MD, US
Paul Jeffrey Nelson - Highlands Ranch CO, US

Assignee:

Lockheed Martin Corporation - Bethesda MD

International Classification:

H01Q 21/06
H01Q 19/02

Abstract:

Provided herein are various enhanced arrangements for arrays of aperture antennas, such as horn antennas or short backfire antennas. Examples include an array of aperture antennas having a wall thickness between apertures, and a conductive mesh positioned above the apertures such that openings of the conductive mesh are aligned with the apertures and positioned having a selected spacing between the conductive mesh and the apertures.

US Patent:

20230104924, Apr 6, 2023

Filed:

Feb 18, 2021

Appl. No.:

17/904491

Inventors:

- Thornton CO, US
Chris Gump - Thornton CO, US
Karen Buechler - Westminster CO, US
Jeanette Warner - Thornton CO, US
Paul Nelson - Thornton CO, US
David M. King - Thornton CO, US
Arrelaine Dameron - Thornton CO, US
James Trevey - Thornton CO, US

International Classification:

C23C 16/455
C23C 16/40
C23C 16/46
C23C 16/44

Abstract:

The use of Atomic Layer Deposition (ALD) and Molecular Layer Deposition (MLD) applied to powders and intermediates of the MLCC fabrication process can provide significant advantages. Coating metal particles within a defined range of ALD cycles is shown to provide enhanced oxidation resistance. Surprisingly, a very thin ALD layer was found to substantially increase sintering temperature.

US Patent:

20210387259, Dec 16, 2021

Filed:

Jul 9, 2019

Appl. No.:

17/259164

Inventors:

- Broomfield CO, US
Karen Buechler - Broomfield CO, US
Christopher Gump - Broomfield CO, US
Daniel Higgs - Broomfield CO, US
Paul Nelson - Broomfield CO, US
Wayne Simmons - Broomfield CO, US

International Classification:

B22F 10/16
B22F 10/20
B22F 12/41
B22F 1/00
B33Y 10/00
B33Y 30/00
B33Y 70/10

Abstract:

Atomic Layer Deposition (ALD) and Molecular Layer Deposition (MLD) provide precise and conformal coatings that are employed to modify the properties of powders for additive manufacturing (AM). We have surprisingly discovered that use of a limited number of ALD cycles can impart improved flowability. In various aspects, the coating may provide one or more advantages such as novel material properties, increased flowability, improved sintering, enhanced stability during storage, and prevention of premature sintering.