Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Foster; Bernard
Address:
Elkton, MD
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
6899602 Porous polyurethane polishing pads May 31, 2005
A porous polishing pad is useful for polishing semiconductor substrates. The porous polishing pad has a porous matrix formed from a coagulated polyurethane and a non-fibrous polishing layer. The non-fibrous polishing layer has a polishing surface with a pore count of at least 500 pores p
6830090 Polishing pad installation tool December 14, 2004
A polishing pad installation tool comprised of a base portion and at least one compressible layer in operative connection with the base portion. The compressible layer includes a plurality of apertures through an upper surface of the compressible layer. The tool further includes a plural
6390909 Disk for conditioning polishing pads May 21, 2002
A conditioning disk including a unitary thermoplastic polymer sheet material cut a unitary circular plate formed with gear teeth along its circular edge, and formed with block form protrusions that are impelled in a sweeping motion by rotation of the unitary plate as a planetary gear in










 
 
  Recently Added Patents
Television receiver
Modified binding proteins inhibiting the VEGF-A receptor interaction
Method for fabricating a nitrided silicon-oxide gate dielectric
2,2'-binaphthalene ester chiral dopants for cholesteric liquid crystal displays
SONOS stack with split nitride memory layer
Methods of saccharification of polysaccharides in plants
Method for determining a corrected variance representative of the condition of reception of signals representative of symbols
  Randomly Featured Patents
Apparatus for metal purification
Electrical insulation of structures in a honeycomb body in particular an electrically heatable catalyst carrier body
Aminoindazole derivatives as medicaments and pharmaceutical compositions including them
Apparatus magnetically detecting position or speed of moving body utilizing bridge circuit with series connected MR elements
Side-band suppression method and side-band suppression device
Identifying and controlling network sessions via an access concentration point
Personalized flower
Package for products of elongate shape, and the method of producing it
Compounds for the treatment of neurological disorders
Derivatives of 6-(4-phenylbutoxy)hexylamine and process for producing Salmeterol