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:
Oct. 24, 2000
Filed:
Dec. 22, 1999
Tung-Fang Yang, Sanhsing Shiang Ilang Hsien, TW;
Tzong-Ming Wu, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A standard mechanical interface wafer pod gas filling system, comprising: a platform, carrying a wafer pod cover of a wafer pod; a pod hold-down latch mechanism; a port, carrying a wafer pod base, with lateral gaps between the platform and the port; a pod door lock/unlock mechanism, mounted on the lower side of the platform; a port door up/down mechanism; several nozzles, mounted on one lateral side of the platform, having widening ends, wherein the lateral gap located opposite to the nozzles is wider than the other lateral gaps; a charging box, mounted on the lower side of the platform; and a gas supply unit for supplying inert gas through the nozzles and taking out air from the wafer pod.