Case Western Reserve University

Other

Digital Equipment Corporation

University Patents, Inc.

John C Angus

Paul H Schmidt

R Mohan Sankaran

Kathleen M Tomaswick

Uziel Landau

Charles D Angus

A method of forming nanoscale diamond particles comprises providing Cand CH radicals at a low pressure, and nucleating the Cand CH radicals to form carbon nanoparticles comprising a diamond phase and a non-diamond phase. The method further comprises removing at least a portion of the non-diamond phase in flight during the nucleation of the Cand CH radicals to form a carbon powder comprising a plurality of nanoscale diamond particles.

Nanoscale diamond particles and method of forming nanoscale diamond particles

A composition of matter having an atomic density between that of pure diamond and at least 0.18 g-atoms per cubic centimeter and the formula:

Hydrogenated carbon composition

Hydrogenated carbon compositions

The surface of an electrically conductive substrate is electrolytically modulated to a predetermined profile by subjecting the surface to electrodeposition or electrodissolution through ionically conductive body portions of an ionic conductance resist which masks the surface. The rate of passage of ionic species to or from any given point along the masked surface is controlled by the trans-resist ionic conductance or resistance at that point. The predetermined surface profile is generated by providing the resist with a trans-resist ionic conductance or resistance profile which patterns the predetermined surface profile.

Electrolytic surface modulation

A trolling device for movement through a fluid includes a movable element and control apparatus for selectively stopping the movable element to control the movement of the trolling device through a fluid according to a detected physical parameter. In one embodiment, the movable element comprises a paddle wheel and the control apparatus includes a bellows which stops the wheel causing the device to dive when trolled through a fluid such as water above a predetermined depth. When below a predetermined depth, the wheel is allowed to freewheel permitting the device to ascend.

Growing community of inventors

Cleveland Heights, OH, United States of America

John C Angus