CMP & Cleans CONSULTANTS

Laurence D. Schultz

Principal

4505 Sanderosa Lane
Richardson, TX 75082-2688
Phone: 972.234.2262
Fax: 972.234.2263

l.schultz@cmpengineer.com
 

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PATENTS AUTHORED or CO-AUTHORED by Laurence D. Schultz

Patent
Number
Title
5,011,580 Method of reworking an electrical multilayer interconnect 
5,036,015 Method of endpoint detection during chemical/mechanical planarization of semiconductor wafers
5,069,002 Apparatus for endpoint detection during mechanical planarization of semiconductor wafers 
5,081,796 Method and apparatus for mechanical planarization and endpoint detection of a semiconductor wafer 
5,234,867 Method for planarizing semiconductor wafers with a non-circular polishing pad 
5,421,769 Apparatus for planarizing semiconductor wafers, and a polishing pad for a planarization apparatus 
5,514,245 Method for chemical planarization (CMP) of a semiconductor wafer to provide a planar surface free of microscratches 
5,871,392 Under-pad for chemical-mechanical planarization of semiconductor wafers
5,980,363 Under-pad for chemical-mechanical planarization of semiconductor wafers
6,048,256 Apparatus and method for continuous delivery and conditioning of a polishing slurry 
6,056,630 Polishing apparatus with carrier head pivoting device 
6,083,838 Method of planarizing a surface on a semiconductor wafer 
6,702,654 Conditioning wheel for conditioning a semiconductor wafer polishing pad and method of manufacture thereof 
RE34,425 Method and apparatus for mechanical planarization and endpoint detection of a semiconductor wafer
Pending TI-36839 Method of Slurry Conditioning for CMP

 

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