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. 04, 2015
Filed:
Aug. 22, 2014
M31 Technology Corporation, Hsinchu County, TW;
Ting-Chun Huang, Taipei, TW;
Kuan-Yu Chen, Hsinchu County, TW;
M31 Technology Corporation, Hsinchu County, TW;
Abstract
The present invention provides a digital receiver configured to demodulate or decode a pulse-width modulated (PWM) signal from a transmitter. The receiver digitally demodulates or decodes the pulse-width modulated signal so as to obtain (binary) values of data modulated on pulse periods of the pulse-width modulated signal. The digital receiver includes multiple delay cells coupled to one another in series and a sampling circuit coupled to one of the delay cells. A sequential coupling of the delay cells composes a signal path, and each of the delay cells is designed to provide a corresponding delay to a corresponding input signal propagating along the signal path so as to generate a delayed signal as its output.