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McDonald Robinson
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Paradise Valley, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Gas injection system for reaction chambers in CVD systems
Patent number
5,819,684
Issue date
Oct 13, 1998
Mark R. Hawkins
C30 - CRYSTAL GROWTH
Information
Patent Grant
Gas injectors for reaction chambers in CVD systems
Patent number
5,525,157
Issue date
Jun 11, 1996
Advanced Semiconductor Materials America, Inc.
Mark R. Hawkins
C30 - CRYSTAL GROWTH
Information
Patent Grant
Gas injectors for reaction chambers in CVD systems
Patent number
5,458,918
Issue date
Oct 17, 1995
Advanced Semiconductor Materials America, Inc.
Mark R. Hawkins
C30 - CRYSTAL GROWTH
Information
Patent Grant
Chemical vapor desposition system
Patent number
5,435,682
Issue date
Jul 25, 1995
Advanced Semiconductor Materials America, Inc.
Richard Crabb
C30 - CRYSTAL GROWTH
Information
Patent Grant
Gas injectors for reaction chambers in CVD systems
Patent number
5,411,590
Issue date
May 2, 1995
Advanced Semiconductor Materials America, Inc.
Mark R. Hawkins
C30 - CRYSTAL GROWTH
Information
Patent Grant
Wafer handling system with bernoulli pick-up
Patent number
5,324,155
Issue date
Jun 28, 1994
Advanced Semiconductor Materials America, Inc.
Dennis L. Goodwin
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Gas injectors for reaction chambers in CVD systems
Patent number
5,221,556
Issue date
Jun 22, 1993
Epsilon Technology, Inc.
Mark R. Hawkins
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for loading a substrate into a GVD apparatus
Patent number
5,156,521
Issue date
Oct 20, 1992
Epsilon Technology, Inc.
Richard Crabb
C30 - CRYSTAL GROWTH
Information
Patent Grant
Substrate loading apparatus for a CVD process
Patent number
5,092,728
Issue date
Mar 3, 1992
Epsilon Technology, Inc.
Richard Crabb
C30 - CRYSTAL GROWTH
Information
Patent Grant
Wafer handling system with Bernoulli pick-up
Patent number
5,080,549
Issue date
Jan 14, 1992
Epsilon Technology, Inc.
Dennis L. Goodwin
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Substrate handling and transporting apparatus
Patent number
5,020,475
Issue date
Jun 4, 1991
Epsilon Technology, Inc.
Richard Crabb
C30 - CRYSTAL GROWTH
Information
Patent Grant
Heating system for substrates
Patent number
4,975,561
Issue date
Dec 4, 1990
Epsilon Technology Inc.
McDonald Robinson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for epitaxial deposition of silicon
Patent number
4,874,464
Issue date
Oct 17, 1989
Epsilon Limited Partnership
Dennis L. Goodwin
C30 - CRYSTAL GROWTH
Information
Patent Grant
Heating system for reaction chamber of chemical vapor deposition eq...
Patent number
4,836,138
Issue date
Jun 6, 1989
Epsilon Technology, Inc.
McDonald Robinson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Chemical vapor deposition system
Patent number
4,828,224
Issue date
May 9, 1989
Epsilon Technology, Inc.
Richard Crabb
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for chemical vapor deposition using an axially symmetric...
Patent number
4,798,165
Issue date
Jan 17, 1989
Epsilon
Wiebe B. deBoer
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for substrate heating in an axially symmetric...
Patent number
4,789,771
Issue date
Dec 6, 1988
Epsilon Limited Partnership
McDonald Robinson
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for substrate heating in an axially symmetric...
Patent number
4,654,509
Issue date
Mar 31, 1987
Epsilon Limited Partnership
McDonald Robinson
C30 - CRYSTAL GROWTH