Sk hynix inc. (20240120904). SEMICONDUCTOR DEVICE INCLUDING ON-DIE RESISTOR AND METHOD OF CALIBRATING ON-DIE RESISTOR simplified abstract

SEMICONDUCTOR DEVICE INCLUDING ON-DIE RESISTOR AND METHOD OF CALIBRATING ON-DIE RESISTOR

Organization Name

sk hynix inc.

Inventor(s)

Dong Seok Kim of Icheon-si Gyeonggi-do (KR)

Joo Won Oh of Icheon-si Gyeonggi-do (KR)

Keun Jin Chang of Icheon-si Gyeonggi-do (KR)

SEMICONDUCTOR DEVICE INCLUDING ON-DIE RESISTOR AND METHOD OF CALIBRATING ON-DIE RESISTOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240120904 titled 'SEMICONDUCTOR DEVICE INCLUDING ON-DIE RESISTOR AND METHOD OF CALIBRATING ON-DIE RESISTOR

Simplified Explanation

The semiconductor device described in the patent application includes an on-die resistor circuit with a calibration circuit and a calibration control circuit. The calibration circuit consists of a current generating circuit and a comparing circuit to calibrate the on-die resistor.

• The on-die resistor circuit includes an on-die resistor, a calibration circuit, and a calibration control circuit.
• The calibration circuit has a current generating circuit to supply a calibration current to the on-die resistor.
• A comparing circuit in the calibration circuit compares the magnitude of signals generated by the calibration current and the on-die resistor with signals from an external resistor.

Potential Applications

The technology described in the patent application could be applied in various semiconductor devices where precise calibration of resistors is required, such as in analog circuits, sensor interfaces, and signal processing applications.

Problems Solved

This technology solves the problem of accurately calibrating on-die resistors in semiconductor devices, ensuring consistent and reliable performance in various applications.

Benefits

The benefits of this technology include improved accuracy and reliability of on-die resistors, leading to enhanced performance and functionality of semiconductor devices. It also simplifies the calibration process, making it more efficient and cost-effective.

Potential Commercial Applications

• "Calibration Circuit for Semiconductor Devices: Enhancing Performance and Reliability"

Possible Prior Art

There may be prior art related to calibration circuits for resistors in semiconductor devices, but specific examples are not provided in this patent application.

How does this technology impact the overall efficiency of semiconductor devices?

This technology can improve the efficiency of semiconductor devices by ensuring accurate calibration of on-die resistors, leading to better performance and reduced errors in signal processing.

What are the potential cost savings associated with implementing this technology in semiconductor manufacturing?

By streamlining the calibration process and improving the reliability of on-die resistors, this technology can potentially reduce manufacturing costs by minimizing the need for manual adjustments and rework.

Original Abstract Submitted

a semiconductor device includes an on-die resistor circuit comprising an on-die resistor, a calibration circuit configured to perform a calibration operation on the on-die resistor, and a calibration control circuit configured to control the calibration operation of the calibration circuit. the calibration circuit includes a current generating circuit configured to supply a calibration current to the on-die resistor and a comparing circuit configured to compare the magnitude of a first input signal that is generated by the calibration current and the on-die resistor with a magnitude of a second input signal that is generated by the calibration current and an external resistor.