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:
Oct. 31, 2017
Filed:
Apr. 20, 2017
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
STMicoelectronics (Grenoble 2) SAS, Grenoble, FR;
Abstract
A device for conversion of an analog signal into a digital signal includes a clock signal generator and a ramp generator configured for delivering a rising voltage ramp. A comparator is configured for comparing the value of the analog signal and the value of the voltage ramp and for generating a comparison signal taking a first logical value when the two values are equal. A signal generator is configured for generating a counter signal equal to the inverse of the clock signal if the comparison signal takes its first value while the clock signal is in the high state, or a counter signal equal to the clock signal if the clock signal is in the low state. A counter is configured for counting the number of edges of the counter signal.