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Subject:	RE: Built-up Up Multilayer
From:	"Thomas, Kevin" <[log in to unmask]>
Date:	Mon, 10 Feb 1997 13:33:00 -0700
Content-Type:	text/plain
Parts/Attachments:	text/plain (46 lines)

'Dycostrate' is the process of plasma ablating the microvias for BUM
boards.  Laser ablation is just that - laser ablation.  It has no
process patent and does not require any type of licensing to perform.

Kevin Thomas
AlliedSignal Laminate Systems

 ----------
>>>From: [log in to unmask]
>>>To: Thomas, Kevin; [log in to unmask]; [log in to unmask]
>>>Subject: RE: Built-up Up Multilayer
>>>Date: Friday, February 07, 1997 11:48AM
>>>
>>>
>>>At 8:33 AM 2/7/97, Thomas, Kevin wrote:
>>> Another BUM technology utilizes
>>>>a thin, glass free resin coated copper with vias either laser or plasma
>>>>ablated.
>>>
>>>that would be Dycostrate (Merix does it)
>>>
>>>
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