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:
Feb. 27, 2018
Filed:
Dec. 18, 2015
Cisco Technology, Inc., San Jose, CA (US);
Jianquan Lou, Shanghai, CN;
Quanhui Sun, Shanghai, CN;
Xiaoxia Zhou, Shanghai, CN;
Alpesh U. Bhobe, Sunnyvale, CA (US);
Jinghan Yu, Shanghai, CN;
Yingchun Shu, Shanghai, CN;
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
An electrical device includes a core structure having a first core section, a second core section, and a third core section. The electrical device further includes a first coil electrically coupled to the first core section and the second core section to form a choke and a primary winding of a transformer. The choke is configured to reduce common mode noise for an electrical signal received by the electrical device, and the primary winding of the transformer is configured to induce a magnetic field on the third core section. The electrical device also includes a second coil electrically coupled to the third core section, which forms a secondary winding of the transformer and receives electromagnetic energy from the magnetic field induced by the primary winding of the transformer.