Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Polishing pad, use thereof and method for manufacturing the same










Image Number 2 for United States Patent #7556555.

The present invention mainly relates to a polishing pad comprising a base material comprising fibers; a membrane with low permeability; and a buffer layer formed between the base material and an upper surface of the membrane with low permeability and embedded into the fibers of the base material. A method of polishing a substrate comprising using the polishing pad and a method for manufacturing the polishing pad as described above are also provided.








 
 
  Recently Added Patents
Point-in-time copies in a cascade using maps and fdisks
System, method and program recording medium for supply capacity estimation
Method of making a CIG target by cold spraying
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Silicone hydrogel, lens for eye and contact lens
Method and apparatus for secure transfer and playback of multimedia content
Creation and use of test cases for automated testing of media-based applications
  Randomly Featured Patents
Sound effect-creating device
Printer system with automatic ink ribbon cassette exchange function
High efficiency linear microwave power amplifier
Method of and system for efficient use of telecommunication networks
Bean line FIVC6V1001
Process control and optimization technique using immunological concepts
Stripping device for coaxial cables
System and method for dynamic channel allocation in a communication system using an orthogonal frequency division multiple access network
Method for elimination of contaminants prior to epitaxy
Non-invasive blood pressure sensor with motion artifact reduction