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:
Sep. 16, 2025
Filed:
Jun. 30, 2023
Synopsys, Inc., Mountain View, CA (US);
Synopsys, Inc., Sunnyvale, CA (US);
Abstract
A fail tolerant sensor circuit for adjusting an input signal received at an input pad to be provided to an integrated circuit (IC). The circuit includes a sensor input transistor including a first terminal coupled to the input pad, a second terminal coupled to a receiver circuit, and a gate. The circuit further includes a feedback loop that includes a first voltage clamp circuit having an input coupled to the second terminal of the senor input transistor and providing an output, and a first level shifter including an input coupled to the output of the first voltage clamp circuit and providing the feedback output coupled to the gate of the sensor input transistor.