Skip to main content

Full text of "USPTO Patents Application 10020506"

See other formats


154 



Tbb 



158 



Application No. 107020,506 
Inventors): Kalu K. Vasqya, et al. 
Title: LIGHTWEIGHT CIRCUIT BOARD WITH 
CONDUCTIVE CONSTRAINING CORES 
Sheet 3 of 17 



Form l\vo U.'iw'Htes 



Panorn power or ground regions on 
laminates 



Oxide treatment 



Clearance hole drilling 



Second lamination 



Cltfnmey drilling 



Chimney copper plating 



166 



Hulttifi c.jrc.i<i'. I*yefs 



Oxide treatment on all patterned layers 



Third lamination 



Final drilling 



Copper plating 



Pauern ouie< circuit layers 



.168 



i-70 



-172 



-174 



-176 



150 



FIG. 1B 



Appln No. 10/020,506 

Amdt date December 15, 2003 

Reply to Office action of July 15, 2003 

Amendments to the Drawings: 

The attached sheet of drawings includes two new drawings FIG. 
and FIG. IB. 

Attachment: New Sheets of Drawings 



-13-