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. 04, 2016
Filed:
Jan. 20, 2012
Ezra Baruch, Karkur, IL;
Rinatya Levy, Hertzelia, IL;
Shai Shperber, Bat Hefer, IL;
FREESCALE SEMICONDUCTOR, INC., Austin, TX (US);
Abstract
An on-die capacitance measurement module (ODCMM) arranged to measure a capacitance element. The ODCMM comprises an oscillating voltage supply that outputs first and second oscillating voltage signals, the first and second oscillating voltage signals comprising differing phases, and the oscillating voltage supply component coupled to a first node of the capacitance element and arranged to provide thereto the first oscillating voltage signal, and a reference voltage component coupled to a second node of the capacitance element to provide a reference voltage signal. The ODCMM operates in a first mode, wherein the reference voltage component is arranged to provide a constant reference voltage to the second node of the capacitance element. The ODCMM is arranged to operate in a second mode, wherein the reference voltage component is arranged to provide a reference voltage signal representative of the second oscillating voltage signal output by the oscillating voltage supply component to the second node of the capacitance element.