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. 18, 2007
Filed:
Nov. 16, 2005
Applicants:
Won-taek Park, Seoul, KR;
Vladimir Volynets, Yongin-si, KR;
Inventors:
Won-taek Park, Seoul, KR;
Vladimir Volynets, Yongin-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 7/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A plasma accelerator () is disclosed that has three separate sections of coils (-) disposed outside the plasma chamber (). The separate sections of coils include an initial discharge section (-), an acceleration section (-), and a nozzle section (-). Each section of coils is driven by signals of a different frequency to more efficiently discharge and accelerate a plasma in the plasma accelerator ().