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:
Jul. 01, 2008
Filed:
Jul. 31, 2006
Applicants:
Mi-sung Lee, Seoul, KR;
Yu-sin Yang, Seoul, KR;
Chung-sam Jun, Gyeonggi-do, KR;
Byung-sug Lee, Gyeonggi-do, KR;
Inventors:
Mi-Sung Lee, Seoul, KR;
Yu-Sin Yang, Seoul, KR;
Chung-Sam Jun, Gyeonggi-do, KR;
Byung-Sug Lee, Gyeonggi-do, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/26 (2006.01); G01R 19/00 (2006.01); G01R 31/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a method of measuring a surface voltage of an insulating layer, the number of times that surface voltages are measured in a depletion region increases so that precise data about the depletion region may be obtained. The number of times that the surface voltages are measured in an accumulation region and an inversion region decreases so that the data about the depletion region may be rapidly obtained.