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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.:

US 9769597 B1

PDFFull Text
Date of Patent:
Sep. 19, 2017

Filed:

Apr. 04, 2016

Dual-mode radio frequency transceiver architecture

Applicant:

Telink Semiconductor (Shanghai) Co., Ltd., Shanghai, CN;

Inventors:

Haipeng Jin, Shanghai, CN;

Wenjun Sheng, Shanghai, CN;

Mingjian Zheng, Shanghai, CN;

Assignee:

TELINK SEMICONDUCTOR (SHANGHAI) CO., LTD., Shanghai, CN;

Attorney:

Nixon & Vanderhye P.C.

Primary Examiner:

Sanh Phu

Int. Cl.
CPC ...
H04M 1/00 (2006.01); H04W 4/00 (2009.01); H04L 27/227 (2006.01); H04L 27/12 (2006.01); H04L 27/20 (2006.01); H04B 1/00 (2006.01); H04L 25/02 (2006.01); H04W 88/06 (2009.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H04W 4/008 (2013.01); H04B 1/0014 (2013.01); H04L 25/02 (2013.01); H04L 27/12 (2013.01); H04L 27/20 (2013.01); H04L 27/2272 (2013.01); H04B 2001/0408 (2013.01); H04W 88/06 (2013.01);
Abstract

The present disclosure relates to a ZigBee/Bluetooth dual-mode radio frequency transceiver architecture, in which, a dual-mode baseband and firmware determines hardware parameter of a receiving module or sending module based on a first mode or a second mode; a radio frequency front-end module is used for receiving or sending a first mode signal or a second mode signal; a receiving module is used for converting the first mode signal received by the radio frequency front-end module into a first mode baseband digital signal, or converting the second mode signal received by the radio frequency front-end module into a second mode baseband digital signal and outputting the first mode baseband digital signal or the second mode baseband digital signal to the dual-mode baseband and firmware; a sending module is used for converting the first mode baseband digital signal outputted by dual-mode baseband and firmware into the first mode signal.

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