| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 374172000 | With compensation for sensor nonlinearity or lead impedance | 8 |
| 20080317097 | Temperature sensor and semiconductor memory device using the same - A temperature sensor comprises a pulse signal generating unit for generating a first pulse signal having an enable section, a width of which is adjusted according to a reference voltage having a temperature characteristic, an oscillator for generating a second pulse signal of a predetermined period in the enable section of the first pulse signal, and a counter for performing a counting operation in response to the second pulse signal and generating at least one temperature signal. | 12-25-2008 |
| 20090161726 | Temperature detection system - A temperature detection system includes a power semiconductor device, a chip temperature detection device for detecting a temperature of the power semiconductor device, loss-related characteristic value acquiring means for acquiring a loss-related characteristic value that is a characteristic to decide a loss of the power semiconductor device, difference value calculating means for calculating, from the loss-related characteristic value, a difference value between the temperature of the power semiconductor device and a temperature detected by the chip temperature detection device, a corrected temperature signal generating part for generating a corrected temperature signal by adding the temperature detected by the chip temperature detection device and the difference value, and an output part for outputting the corrected temperature signal to the outside. | 06-25-2009 |
| 20100061421 | RADIOMETRIC THERMOMETER - The radiometric thermometer includes a microwave sensor and electronic means for processing the electrical signal delivered by the sensor. The electronic means includes means for preamplifying the electrical signal delivered by the microwave sensor; variable-gain amplification means with automatic gain control, which means amplify the signal delivered by the preamplification means, the amplification means having an automatic gain control signal that allows the gain to be automatically adjusted on the basis of the signal output by the amplification means, and electronic temperature measurement means for measuring temperature on the basis of the automatic gain control signal. | 03-11-2010 |
| 20140086276 | TEMPERATURE SENSOR AND TEMPERATURE COMPENSATION OSCILLATOR - A temperature sensor includes a resonator; a first oscillation circuit to oscillate the resonator in a first oscillation mode; a second oscillation circuit to oscillate the resonator in a second oscillation mode different from the first oscillation mode; a switching circuit to connect the resonator to the first oscillation circuit or the second oscillation circuit; a control circuit to control the switching circuit so that the first oscillation circuit and the second oscillation circuit are alternately connected to the resonator; and a temperature information output circuit to generate information representing a frequency difference between a signal output from the first oscillation circuit kept in a status of being connected to the resonator and a signal output from the second oscillation circuit kept in the status of being connected to the resonator on the basis of these signals and to output the frequency difference information as temperature information on the resonator. | 03-27-2014 |
| 20150362379 | TEMPERATURE VOLTAGE GENERATOR - A temperature voltage generator includes a control voltage generation circuit configured to receive a reference voltage and to output a control voltage that changes according to temperature, a temperature voltage generation circuit configured to amplify the control voltage and to output a temperature voltage that changes according to temperature, and a linear compensation circuit connected to the control voltage generation circuit and configured to improve the linearity of the temperature voltage. | 12-17-2015 |
| 20190145836 | ERROR COMPENSATION FOR SHEATHED SENSORS | 05-16-2019 |
| 374173000 | By feedback in amplifier circuit or with constant current source in circuit | 2 |
| 20090059997 | SEMICONDUCTOR TEMPERATURE SENSOR - Provided is a semiconductor temperature sensor having satisfactory linearity of an output voltage with respect to temperature. In a semiconductor temperature sensor ( | 03-05-2009 |
| 20100103979 | PDM OUTPUT TEMPERATURE SENSOR - To provide a PDM output temperature sensor, which is reduced in area and consumption power, provided is a PDM output temperature sensor which includes no reference voltage circuit, thereby having a smaller area and consuming less power correspondingly. | 04-29-2010 |
