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:
May. 19, 2020
Filed:
May. 30, 2019
Ying-zong Juang, Hsinchu, TW;
Hann-huei Tsai, Hsinchu, TW;
Po-chang Wu, Hsinchu, TW;
Yu-chen Liu, Hsinchu, TW;
Chih-yuan Yeh, Hsinchu, TW;
Ying-Zong Juang, Hsinchu, TW;
Hann-Huei Tsai, Hsinchu, TW;
Po-Chang Wu, Hsinchu, TW;
Yu-Chen Liu, Hsinchu, TW;
Chih-Yuan Yeh, Hsinchu, TW;
NATIONAL APPLIED RESEARCH LABORATORIES, Hsinchu, TW;
Abstract
A signal process circuit includes a signal modulation unit, a first resistor, a second resistor, a first discharge unit, a second discharge unit and a discharge detection unit. The signal modulation unit is used to modulate an input signal for generating a modulated signal. The first resistor is coupled between the signal modulation unit and an operation node. The second resistor is coupled between the operation node and the signal modulation unit. The first discharge unit is coupled to the signal modulation unit. The discharge unit is coupled to the signal modulation unit. The discharge detection unit is coupled to the first discharge unit, the operation node and the second discharge unit for detecting an output common voltage and control a discharge path accordingly.