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:
Aug. 06, 2013
Filed:
Nov. 26, 2009
Kun-hsien LI, Taipei County, TW;
Ding-yu Hsin, Taipei County, TW;
Chien-hua Chen, Taipei, TW;
Chih-pin Sun, Hsinchu County, TW;
Chih-hsiang Liao, Taipei County, TW;
Chien-hua Wu, Taipei, TW;
Hung-yueh Lin, Taipei, TW;
Kun-Hsien Li, Taipei County, TW;
Ding-Yu Hsin, Taipei County, TW;
Chien-Hua Chen, Taipei, TW;
Chih-Pin Sun, Hsinchu County, TW;
Chih-Hsiang Liao, Taipei County, TW;
Chien-Hua Wu, Taipei, TW;
Hung-Yueh Lin, Taipei, TW;
Mediatek Inc., Science-Based Industrial Park, Hsin-Chu, TW;
Abstract
A signal swing trimming apparatus calibrates a swing level of an output signal generated from a transmitting device to a receiving device including: a comparing device coupled to the output signal for comparing the swing level of the output signal with a target swing level and generating a comparison output signal, and an adjusting device coupled to the comparing device and the transmitting device for controlling the transmitting device to adjust the swing level of the output signal according to the comparison output signal, wherein the signal swing trimming apparatus is configured to calibrate the swing level of the output signal during a hand-shake process between the transmitting device and the receiving device.