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:
Nov. 09, 2010
Filed:
Nov. 26, 2007
Seong Jae Lee, Seoul, KR;
MI Ja Lee, Gyeonggi-Do, KR;
Chang Soon Kim, Incheon, KR;
Hyeong Soo Choi, Gyeonggi-Do, KR;
Seong Jae Lee, Seoul, KR;
Mi Ja Lee, Gyeonggi-Do, KR;
Chang Soon Kim, Incheon, KR;
Hyeong Soo Choi, Gyeonggi-Do, KR;
RF Window Co. Ltd, Seoul, KR;
Abstract
The present invention relates to a Radio Frequency Repeater to prevent oscillation with canceling a feedback interference signal between transmitting and receiving antenna with built-in transmitting and receiving antenna in wireless mobile communication repeater. A radio frequency repeater for canceling a feedback interference signal has a downlink path from a base station to a terminal and an uplink path from a terminal to a base station, and said downlink path and said uplink path is separated and combination by a duplexer.