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:
Jun. 02, 2020
Filed:
May. 31, 2018
Applicant:
Wits Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Dae Ung Ahn, Suwon-si, KR;
Jae Hyoung Cho, Suwon-si, KR;
Dae Seong Jeon, Suwon-si, KR;
Sung Uk Lee, Suwon-si, KR;
Ki Won Chang, Suwon-si, KR;
Assignee:
WITS Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/38 (2006.01); H01Q 7/00 (2006.01); G06K 19/077 (2006.01); H04B 5/00 (2006.01); G06K 19/07 (2006.01); H01F 27/38 (2006.01); H01Q 1/22 (2006.01); H01F 27/00 (2006.01); H01Q 1/40 (2006.01); H01F 27/28 (2006.01); H01Q 21/28 (2006.01); H01F 38/14 (2006.01); H01F 5/00 (2006.01); H02J 7/02 (2016.01); H02J 50/10 (2016.01);
U.S. Cl.
CPC ...
H01Q 1/38 (2013.01); G06K 19/0726 (2013.01); G06K 19/07779 (2013.01); H01F 5/00 (2013.01); H01F 27/006 (2013.01); H01F 27/2871 (2013.01); H01F 27/38 (2013.01); H01F 38/14 (2013.01); H01Q 1/2225 (2013.01); H01Q 1/40 (2013.01); H01Q 7/00 (2013.01); H01Q 21/28 (2013.01); H04B 5/0025 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02);
Abstract
A coil assembly includes: a substrate; and a coil wiring coupled to the substrate and including a spiral wiring and a lead wiring, wherein the spiral wiring includes a first section forming an outer portion of the spiral wiring and a second section, disposed inside the first section, and having a line width narrower than a line width of the first section.