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:
Apr. 01, 2008
Filed:
May. 11, 2004
Won-ik Cho, Seoul, KR;
Byung-ryul Ryoo, Suwon-si, KR;
Jong-ha Jun, Suwon-si, KR;
Dae-jong Jang, Anyang-si, KR;
Hyung-joo Kang, Seoul, KR;
Byung-youn Song, Suwon-si, KR;
Won-Ik Cho, Seoul, KR;
Byung-Ryul Ryoo, Suwon-si, KR;
Jong-Ha Jun, Suwon-si, KR;
Dae-Jong Jang, Anyang-si, KR;
Hyung-Joo Kang, Seoul, KR;
Byung-Youn Song, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A molded coil device includes a coil comprised of a plurality of turns of a conductive material through a plurality of planes and an integral body comprised of an insulating and nonmagnetic material burying the coil. The coil is first formed and thereafter is sintered/pressed with the insulating and nonmagnetic material to form the integral body. The molded coil device is advantageously applied within an optical pickup actuator of an optical disc drive.