At 04:44 PM 3/10/98 -0600, you wrote:
>We have an immidiate application in high volume manufacturing for
>etching silicon about 75u deep on both sides of the wafer.
>Would love to chat with someone.
>
>avi laker
>Teccor Electronics
>972-756-8237
>

Hello.  Auburn University, Auburn, Alabama, USA, has developed a process for
etching at least 200um into silicon.  The contact person is Charles Ellis,
the AMSTC Laboratory Manager.  His phone number is (334) 844-1883.  I hope
this helps.

Sincerely,

Robert Dean
RF CMOS Designer
MEMS Optical
205 Import Circle
Suite 2
Huntsville, AL 35806
Tel. 205-859-1886
FAX 205-859-5890
email rdean@memsoptical.com