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:
Sep. 07, 1999
Filed:
Sep. 27, 1996
Applicant:
Inventors:
Assignee:
Hyundai Electronics Industries Co., Ltd., Ichon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
1187 / ; 156345 ; 1187 / ; 118504 ;
Abstract
A thin film deposition apparatus which includes a mesh type radio frequency (RF) electrode plate adapted to form plasma, a baffle guide adapted to prevent the plasma from diffusing at a low pressure, and a control unit adapted to perform control of temperature for preventing a reacting raw material from generating a degraded reaction in a gas injector, thereby enabling formation of a multi-element thin film using a multi-element reacting raw material and formation of a uniform thin film having a high density to obtain micro patterns of highly integrated semiconductor devices.