International Business Machines Corporation

Globalfoundries Inc.

Joseph K Comeau

Eric Jeffrey White

Matthew T Tiersch

Michael T Brigham

Jason P Ritter

Graham M Bates

Eva A Shah

Mousa H Ishaq

Tracy Charles Hetrick

Robert E Desrosiers

David R Crawford

A vacuum trap, a plasma etch system using the vacuum trap and a method of cleaning the vacuum trap. The vacuum trap includes a baffle housing; and a removable baffle assembly disposed in the baffle housing, the baffle assembly comprising a set of baffle plates, the baffle plates spaced along a support rod from a first baffle plate to a last baffle plate, the baffle plates alternately disposed above and below the support rod and alternately disposed in an upper region and a lower region of the baffle housing.

Vacuum trap

A composition and a method for chemical mechanical polishing. The composition includes a surfactant anion an alkyl alcohol and a diluent. The composition further includes abrasive particles and an oxidizer. The method includes providing the composition on a surface to be polished and polishing the surface by contacting the surface with a polishing pad.

Slurry for chemical-mechanical polishing of metals and use thereof

A composition and a method for chemical mechanical polishing. The composition includes a surfactant anion an alkyl alcohol, a controlled amount of chloride ion source and a diluent. The composition further includes abrasive particles and an oxidizer. The method includes providing the composition on a surface to be polished and polishing the surface by contacting the surface with a polishing pad.

Slurry for chemical-mechanical polishing of copper and use thereof

Growing community of inventors

Alburgh, VT, United States of America

Joseph K Comeau