Grounding cable and semiconductor manufacturing apparatus using the same
First Claim
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1. A grounding cable, comprising:
- a first grounding wire;
a first outer cover surrounding the first grounding wire and made of an insulating material;
a second grounding wire enclosing the first outer cover; and
a second outer cover surrounding the second grounding wire.
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Abstract
A grounding cable includes a first grounding wire, a first outer cover surrounding the first grounding wire and made of an insulating material, a second grounding wire enclosing the first outer cover, and a second outer cover surrounding the second grounding wire.
7 Citations
8 Claims
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1. A grounding cable, comprising:
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a first grounding wire;
a first outer cover surrounding the first grounding wire and made of an insulating material;
a second grounding wire enclosing the first outer cover; and
a second outer cover surrounding the second grounding wire. - View Dependent Claims (2, 3, 4)
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5. A semiconductor manufacturing apparatus using grounding cables, comprising:
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a chamber;
a plasma generating source including a first electrode in the chamber, a first power supplier and a first impedance matching device out of the chamber;
a bias source including a second electrode in the chamber, a second power supplier and a second impedance matching device out of the chamber; and
first, second, third, fourth and fifth grounding cables, each of the grounding cables connected to the first and second power suppliers, the first and second impedance matching devices and the chamber, respectively, each of the grounding cables including;
a first grounding wire;
a first outer cover surrounding the first grounding wire and made of an insulating material;
a second grounding wire enclosing the first outer cover; and
a second outer cover surrounding the second grounding wire. - View Dependent Claims (6, 7, 8)
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Specification