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:
Mar. 18, 2008
Filed:
Feb. 25, 2005
Tetsuhide Okahashi, Nara, JP;
Tetsuhide Okahashi, Nara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
Coil(s)and coil(s)of LC resonant circuit(s) are oriented such that their centers are mutually perpendicular. For example, coilmight be mounted so as to stand upright on printed wiring board, and coilmight be mounted so as to lie flush against printed wiring board. Such configuration permitting lines of magnetic force from coiland coilto be oriented so as to be mutually perpendicular, lines of magnetic force from coiland coildo not merge, and coiland coilare not electromagnetically coupled. Accordingly, inductances of respective coilsare unchanged; impedance frequency characteristics of respective LC resonant circuits are maintained at what they should be; and resonant impedance(s) is/are not lowered.