Inphi Corporation

Marvell Asia Pte., Ltd.

Sadettin Cirit

Karthik S Gopalakrishnan

A temperature sensor system for an integrated circuit includes at least one sensor configured to generate a sensor signal indicative of a temperature in a respective location of the integrated circuit and a sensing module configured to receive the sensor signal, determine a temperature of the at least one sensor based on the sensor signal, an electrical characteristic of the at least one sensor, and a relationship between the electrical characteristic and the temperature of the at least one sensor, the relationship corresponding to variations in the electrical characteristic at a known calibration temperature, and generate a temperature signal based on the determined temperature.

Single calibration temperature based temperature sensing with differential signal generation

The present invention relates to integrated circuits. More specifically, embodiments of the present invention provide methods and systems for determining temperatures of an integrated circuit using an one-point calibration technique, where temperature is determined by a single temperature measurement and calculation using known electrical characteristics of the integrated circuit.

Voltage and temperature sensor for a serializer/deserializer communication application

The present invention relates generally to integrated circuits. More particularly, the present invention provides a circuit and method for sensing a voltage and/or temperature from an integrated circuit device such as a Serializer/Deserializer (SerDes) integrated circuit device. But it will be recognized that the technique can be used for monitoring other system on chip devices, such as micro-controllers, digital signal processors, microprocessors, networking devices, application specific integrated circuits, and other integrated circuit devices that may desire on-chip temperature and/or voltage sensing capability.

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Santa Clara, CA, United States of America

Sadettin Cirit