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David A Gabbe

from Brookline, MA
Age ~65

David Gabbe Phones & Addresses

  • 188 Clark Rd, Brookline, MA 02445 (617) 739-6571 (617) 879-9955
  • 188 Clark Rd #2, Brookline, MA 02445 (617) 739-6571
  • 38 Winchester St, Brookline, MA 02446 (617) 232-0055
  • 340 Tappan St, Brookline, MA 02445 (617) 739-6571
  • Acton, MA
  • Hudson, MA

Industries

Information Technology and Services

Resumes

Resumes

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David Gabbe

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Location:
Greater Boston Area
Industry:
Information Technology and Services

Publications

Us Patents

Statement Of Government Interest

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US Patent:
56560796, Aug 12, 1997
Filed:
Mar 13, 1995
Appl. No.:
8/403089
Inventors:
David Bliss - Arlington MA
George Bryant - Waltham MA
David Gabbe - Brookline MA
Assignee:
The United States of America as represented by the Air Force - Washington DC
International Classification:
C30B 1102
US Classification:
117223
Abstract:
The present invention is an apparatus for the synthesis and growth of single crystals of phosphorus compounds starting with the elemental materials in a single furnace without external exposure. The apparatus of the present invention is a crystal growth furnace heated by RF coils. Inside the furnace is a susceptor heated by a lower coil device for holding a crucible. Above the crucible is selectively positioned a phosphorus improved injector. The improved injector is further surrounded by a susceptor which is heated by an upper coil device. The non-phosphorus materials are placed in the crucible and melted to a desired temperature. The phosphorus material previously placed within the injector is heated by the radiant heat from both crucible and the upper susceptor to drive the phosphorus vapor into the melt through a tube. This is closely controlled by noting the temperature within the injector and adjusting the height of the injector above the melt to control the temperature within the phosphorus material. After the formation of the stoichiometric melt, the seed is inserted into the melt for crystal growth if so desired.

Printing Apparatus And Method For Printing A Plurality Of Pages Onto A Single Sheet

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US Patent:
49282522, May 22, 1990
Filed:
Feb 24, 1988
Appl. No.:
7/159947
Inventors:
David Gabbe - Hudson MA
Ned Batchelder - Brookline MA
Assignee:
Digital Equipment Corporation - Maynard MA
International Classification:
G06F 312
US Classification:
364519
Abstract:
A method and apparatus for printing multiple pages written in page description format on a single sheet. The invention prints the multiple pages onto the single sheet by dynamically fitting the pages into the usable surface area of the sheet. To achieve the best fit, the invention determines a maximum scale factor for the multiple pages printed onto the sheet. This maximum scale factor is approximated by calculating a sheet layout which occupies the greatest percentage of the usable surface area of the sheet. Additionally, the invention provides for printing multiple pages on successive sheets while allowing the user to specify that margins be located on opposite edges of alternate sheets.
David A Gabbe from Brookline, MA, age ~65 Get Report