Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Glenn Simenson0
Hisashi Matsumoto0
John Davignon0
Weisheng Lei0
Date of Patent
October 20, 2009
0Patent Application Number
114406970
Date Filed
May 24, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In some embodiments, laser output including at least one laser pulse having a wavelength shorter than 400 microns and having a pulsewidth shorter than 1,000 picoseconds permits the number of pulses used to clean a bottom surface of a via or the surface of a solder pad to increase process throughput. An oscillator module in cooperation with an amplification module may be used to generate the laser output.
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