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:
Sep. 04, 2018
Filed:
Apr. 04, 2017
Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd, Shenzhen, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Yang-Han Lee, New Taipei, TW;
HONG FU JIN PRECISION (ShenZhen) CO., LTD., Shenzhen, CN;
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Abstract
An interference suppression system comprises an antenna, a control module, a receiving and sending module, a radio frequency (RF) sending channel, a power amplifier (PA), a RF receiving channel, a first filter module, and a power detecting module. The control module adjusts the first filter module frequency band to achieve filter feedback to the PA input end. The interference suppression system applies multiple feedbacks to enhance suppression capability, and reduces interference from RF sending channel to RF receiving channel because of PCB signal leakage and mutual interference between this system and adjacent systems.