Ronald J Roberts

US Patent:

43952941, Jul 26, 1983

Filed:

Aug 17, 1981

Appl. No.:

6/293446

Inventors:

Norris D. Hobbins - North Plainfield NJ
Ronald F. Roberts - Somerset NJ

Assignee:

Bell Telephone Laboratories, Incorporated - Murray Hill NJ

International Classification:

C23F 502

US Classification:

148 614R

Abstract:

The treatment of copper with 5-methyl benzimidazole yields excellent protection from oxidation and/or corrosion of the treated copper body. Additionally, this treatment does not interfere with subsequent soldering of the copper.

US Patent:

49874128, Jan 22, 1991

Filed:

Aug 25, 1988

Appl. No.:

7/236582

Inventors:

Jeffrey J. Vaitekunas - Chicago IL
Ronald A. Roberts - Crown Point IN

Assignee:

The United States of America as represented by the United States
Department of Energy - Washington DC

International Classification:

G09G 508

US Classification:

340721

Abstract:

An apparatus and method for location by location correlation of multiple images from Non-Destructive Evaluation (NDE) and other sources. Multiple images of a material specimen are displayed on one or more monitors of an interactive graphics system. Specimen landmarks are located in each image and mapping functions from a reference image to each other image are calcuated using the landmark locations. A location selected by positioning a cursor in the reference image is mapped to the other images and location identifiers are simultaneously displayed in those images. Movement of the cursor in the reference image causes simultaneous movement of the location identifiers in the other images to positions corresponding to the location of the reference image cursor.

US Patent:

47452595, May 17, 1988

Filed:

Jul 21, 1986

Appl. No.:

6/887227

Inventors:

Wray H. Russ - Roseville CA
Ronald E. Roberts - San Jose CA

International Classification:

B23K 912

US Classification:

2191251

Abstract:

A device to which may be attached plates to be welded along a common corner line edge and a welding torch driven by a lead screw such that the plates are fuze welded together beginning and ending at arbitrary preset locations.