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:
Dec. 16, 2014
Filed:
Aug. 10, 2012
Chak Tong Sze, Hong Kong, HK;
Pei Wei Tsai, Hong Kong, HK;
Wing Sze Chan, Hong Kong, HK;
Cho Hin Cheuk, Hong Kong, HK;
Tsz Chun Chow, Hong Kong, HK;
Chak Tong Sze, Hong Kong, HK;
Pei Wei Tsai, Hong Kong, HK;
Wing Sze Chan, Hong Kong, HK;
Cho Hin Cheuk, Hong Kong, HK;
Tsz Chun Chow, Hong Kong, HK;
ASM Technology Singapore Pte Ltd, Singapore, SG;
Abstract
A transfer apparatus has a conveying track for electronic devices in a row, two vacuum passages to create vacuum forces to hold electronic devices against the conveying track at first and second positions respectively preventing overlapping of electronic devices; and sensors arranged with respect to the conveying track, the first sensor detects presence or absence of the leading electronic device at the first position for removal of the leading electronic device from the conveying track, and the second sensor detects presence or absence of the leading electronic device at a sensor position between the first and second positions as the leading electronic device is conveyed along the conveying track from the second to the first vacuum passage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile