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. 21, 2008
Filed:
Dec. 29, 2006
Kyoung Soo Chae, Kyunggi-do, KR;
Ghun Hahm, Seoul, KR;
Hyun Joon Kim, Kyunggi-do, KR;
Sung Whan Cho, Kyunggi-do, KR;
Kyoung Soo Chae, Kyunggi-do, KR;
Ghun Hahm, Seoul, KR;
Hyun Joon Kim, Kyunggi-do, KR;
Sung Whan Cho, Kyunggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, Gyunggi-Do, KR;
Abstract
A method for setting an initial compensation value of a sensor complex module, the method including the steps of: reading a preset sensitivity value and an offset; detecting an acceleration value; calculating an accelerating-force sensitivity value using the acceleration value and the offset value; calculating an accelerating-force error value using the accelerating-force sensitivity value and the sensitivity value; calculating a gradient error value using the accelerating-force error value and the acceleration of gravity; setting a polarity value according to the accelerating-force sensitivity value; and setting the accelerating-force error value, the gradient error value and the polarity as the initial compensation value.