Patent ID: 11958071
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 9:
10. A method of lifting a spin chuck from a spin process equipment, the method comprising:
inserting a base having a plurality of first holes into a recessed region of the spin chuck, the recessed region including a plurality of bolt receptors arranged within;
placing a handle having a plurality of second holes on a top surface of the base, wherein a number of the plurality of second holes and a number of the bolt receptors are the same;
inserting one of a plurality of bolts into a corresponding one of the plurality of first holes and a corresponding one of the plurality of second holes to attach the base and the handle to the spin chuck,
wherein a length of one of the plurality of bolts is sufficiently long to penetrate the corresponding one of the plurality of first holes, the corresponding one of the plurality of second holes, and a corresponding one of the plurality of bolt receptors; and
lifting the spin chuck using the handle.