The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2015
Filed:
Oct. 07, 2013
Chi Wah Cheng, Tsing Yi, HK;
Kai Fung Lau, Hong Kong, HK;
Chi Wah Cheng, Tsing Yi, HK;
Kai Fung Lau, Hong Kong, HK;
ASM Technology Singapore Pte Ltd, Singapore, SG;
Abstract
An apparatus for processing electronic devices includes a rotary turret having first device concentric around the rotary turret, which transfer the electronic devices; a rotary wheel having second device holders concentric around the rotary wheel, which receive the electronic devices and a processing device to process the electronic devices. The rotary turret rotates the first device holders along a first circular path, and the rotary wheel rotates the second device holders along a second circular path. The first axis of the rotary turret is perpendicular to the second axis of the rotary wheel, and that a projection of the second circular path of the second device holders in a direction perpendicular to the second axis of the rotary wheel onto the first circular path of the first device holders defines a line from the inside to the outside of the first circular path of the first device holders.