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. 02, 2011
Filed:
Sep. 20, 2007
Hsin-hung Chen, Miaoli County, TW;
Ling-wei KE, Hsin-Chu Hsien, TW;
Tai-yuan Yu, Taoyuan County, TW;
Tser-yu Lin, Hsinchu, TW;
Hsin-Hung Chen, Miaoli County, TW;
Ling-Wei Ke, Hsin-Chu Hsien, TW;
Tai-Yuan Yu, Taoyuan County, TW;
Tser-Yu Lin, Hsinchu, TW;
Mediatek Inc., Science-Based Industrial Park, Hsin-Chu, TW;
Abstract
A signal generating apparatus includes: a test data generator for generating a test data; a fractional-N phase-locked loop device coupled to the test data generator for generating a synthesized signal according to the test data when the test data is received; and a calibrating device coupled to the fractional-N phase-locked loop device for measuring power of the synthesized signal to generate a calibration signal utilized for adjusting the fractional-N phase-locked loop device.