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. 11, 2020
Filed:
Oct. 19, 2017
Ams Ag, Premstaetten, AT;
Josip Mikulic, Graz, AT;
Gregor Schatzberger, Graz, AT;
ams AG, Premstaetten, AT;
Abstract
In an embodiment an oscillator circuit comprises a first integrator-comparator unit, a second integrator-comparator unit, and a logic circuit. The first integrator-comparator unit is prepared to provide a first signal as a function of a first integration of a first charging current and a subsequent comparison of a first integration signal resulting from the first integration with a reference signal. The second integrator-comparator unit is prepared to provide a third signal as a function of a second integration of a second charging current and a subsequent comparison of a second integration signal resulting from the second integration with the reference signal. The logic circuit is adapted to provide a clock signal, a first and a second measurement signal for respectively controlling the first and the second integrator-comparator unit.