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. 14, 2014
Filed:
Dec. 26, 2012
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Shin-Ting Yen, New Taipei, TW;
Chien-Hsun Chen, New Taipei, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
An equalizer includes a circuit board and a compensation module. The compensation module includes first and second transmission lines, first to fourth resistors, and first to fourth micro-strips. Two vias extend through the circuit board and are grounded. First terminals of the first and second resistors are electrically connected to the ground layer through the first via. First terminals of the third and fourth resistors are electrically connected to the ground layer through the second via. A second terminal of the first resistor is electrically connected to the first transmission line through the first micro-strip, and is further electrically connected to a second terminal of the second resistor through the second micro-strip. A second terminal of the third resistor is electrically connected to the second transmission line through the third micro-strip, and is further electrically connected to a second terminal of the fourth resistor through the fourth micro-strip.