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:
May. 30, 2006
Filed:
Jun. 29, 2004
Kyoung Bong Rouh, Kyoungki-do, KR;
Seung Woo Jin, Kyoungki-do, KR;
Bong Soo Kim, Seoul, KR;
Hynix Semiconductor Inc., Kyoungki-do, KR;
Abstract
Disclosed is an ion implantation method capable of preventing a channeling phenomenon caused by a lattice structure of a semiconductor substrate. The ion implantation method includes the steps of forming a predetermined mask pattern on the semiconductor substrate, performing an ion implantation process with respect to the semiconductor substrate exposed by the predetermined mask without forming a tilt angle, thereby forming an impurity area in the semiconductor substrate, and applying vibration to a lattice structure of the semiconductor substrate when the ion implantation process is carried out with respect to the semiconductor substrate.