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:
Jun. 12, 2012
Filed:
Aug. 30, 2010
Applicants:
Santosh Sood, New Delhi, IN;
Neeraj Kumar, Budhlada, IN;
Saurabh Srivastava, Jhansi, IN;
Inventors:
Assignee:
Freescale Semiconductor, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 19/0175 (2006.01);
U.S. Cl.
CPC ...
Abstract
A digital signal voltage level shifter includes an edge detector that detects assertion of a digital input signal from a first logic circuit in a source voltage domain, and an output module triggered by the edge detector for asserting a digital output signal corresponding to the digital input signal for a second logic circuit in a destination voltage domain. The edge detector and the output module are supplied with power only from a power supply of the destination voltage domain and are not connected to a power supply of the source voltage domain.