Edward V Macuga, Age 74Elrama, PA

Edward Macuga Phones & Addresses

Elrama, PA

115 Siler Dr, Finleyville, PA 15332 (412) 384-6158

3204 Siler Dr, Finleyville, PA 15332 (412) 384-6158

Clairton, PA

Work

Position: Clerical/White Collar

Education

Degree: Associate degree or higher

Mentions for Edward V Macuga

Publications & IP owners

Us Patents

Method For Stabilizing Dendritic Web Crystal Growth

US Patent:
6626993, Sep 30, 2003
Filed:
Feb 22, 2001
Appl. No.:
09/791180
Inventors:
Daniel L. Meier - Pittsburgh PA
Gregory T. Neugebauer - Bethel Park PA
Edward V. Macuga - Finleyville PA
Robert P. Stoehr - Pittsburgh PA
Philip J. Simpson - Bridgeville PA
Jalal Salami - West Mifflin PA
Assignee:
Ebara Solar, Inc. - Belle Vernon PA
International Classification:
C30B 1534
US Classification:
117 26, 117 33, 117 32, 117 23, 117922
Abstract:
A process for dendritic web growth is described. The process includes providing a melt, growing a dendritic web crystal from the melt, replenishing the melt during the step of growing the dendritic web crystal, and applying a magnetic field to the melt during the step of growing the dendritic web crystal. An apparatus for stabilizing dendritic web growth is also described. The apparatus includes a crucible including a feed compartment for receiving pellets to facilitate melt replenishment and a growth compartment designed to hold a melt for dendritic web growth. The apparatus further includes a magnetic field generator configured to provide a magnetic field during dendritic web growth.

System For Stabilizing Dendritic Web Crystal Growth

US Patent:
6402839, Jun 11, 2002
Filed:
Apr 19, 1999
Appl. No.:
09/294529
Inventors:
Daniel L. Meier - Pittsburgh PA
Gregory T. Neugebauer - Bethel Park PA
Edward V. Macuga - Finleyville PA
Robert P. Stoehr - Pittsburgh PA
Philip J. Simpson - Bridgeville PA
Jalal Salami - West Mifflin PA
Assignee:
Ebara Solar, Inc. - Large PA
International Classification:
C30B 1534
US Classification:
117208, 117 32, 117 33, 117903
Abstract:
A process for dendritic web growth is described. The process includes providing a melt, growing a dendritic web crystal from the melt, replenishing the melt during the step of growing the dendritic web crystal, and applying a magnetic field to the melt during the step of growing the dendritic web crystal. An apparatus for stabilizing dendritic web growth is also described. The apparatus includes a crucible including a feed compartment for receiving pellets to facilitate melt replenishment and a growth compartment designed to hold a melt for dendritic web growth. The apparatus further includes a magnetic field generator configured to provide a magnetic field during dendritic web growth.

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