Patent ID: 8696042
Filing Date: 2014-04-15
Classification: B08B,H01L,Y10S

Abstract:
1. A robot handler for holding a workpiece, wherein the workpiece comprises a first component and a second component, wherein the first component surrounds the second component, the robot handler comprising a handler, wherein the handler comprises two arms, wherein the distance between the two arms is adjustable to support the first and the second components; a mechanism coupled to the two arms to adjust the distance between the two arms; wherein each arm comprises a recess along a length of the arm, wherein each arm comprises a first surface portion in the recess and a second surface portion outside the recess, wherein the two surface portions are configured to accommodate the first and second components having two different cleanliness level, wherein each arm is configured for gripping the first component at a first surface portion, wherein each arm is configured for gripping the second component at a second surface portion, a pin for mating with a recess on the first or second component.