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:
Dec. 27, 2016
Filed:
Nov. 03, 2015
Mediatek Inc., Hsin-Chu, TW;
Tsai-Yuan Hsu, Hsinchu County, TW;
Yu-Ching Liu, New Taipei, TW;
Jian-Hsiung Liao, Hsinchu County, TW;
Tzu-Wei Han, New Taipei, TW;
Yi-Chun Chou, Hsinchu County, TW;
Yen-Wen Yang, Hsinchu, TW;
Sheng-Yao Chen, Taoyuan, TW;
Shun-Yong Huang, Hsinchu, TW;
Po-Jung Chiu, Tainan, TW;
MEDIATEK INC., Hsin-Chu, TW;
Abstract
A wireless communication calibration system has a radio chipset, an analog circuit set, and a calibration path. The radio chipset has a transmitter and a receiver. The analog circuit set is external to the radio chipset and coupled to the transmitter, and receives an output signal of the transmitter and generates a transmission signal according to the output signal. The calibration path is external to the radio chipset and coupled to the analog circuit set, and guides an input signal to the receiver, wherein the input signal is derived from the transmission signal, and a first delay is calculated after the input signal is received by the receiver.