Company Filing History:
Years Active: 2004-2007
Title: Innovations by Qing Feng Ren
Introduction
Qing Feng Ren is an accomplished inventor based in San Jose, CA. She has made significant contributions to the field of temperature sensing technology. With a total of 4 patents to her name, her work has advanced the capabilities of temperature measurement systems.
Latest Patents
One of her latest patents is titled "Apparatus and method for calibration of a temperature sensor." This invention describes a circuit for temperature sensing that provides a bias current to a PN junction. The PN junction generates a voltage in response to this bias current, allowing for accurate temperature determination. The circuit also includes registers that store various parameters to enhance the accuracy of temperature sensing.
Another notable patent is "Apparatus for error cancellation for dual diode remote temperature sensors." This invention features a temperature measurement circuit designed for dual junction temperature sensors. It provides separate bias currents to the junctions and includes a control circuit to adjust these currents. The circuit is capable of converting differential voltages into temperature signals while performing error cancellation.
Career Highlights
Qing Feng Ren is currently employed at National Semiconductor Corporation, where she continues to innovate in the field of temperature sensing. Her work has been instrumental in developing advanced technologies that improve the accuracy and reliability of temperature measurements.
Collaborations
Throughout her career, Qing Feng Ren has collaborated with notable colleagues, including Mehmet Aslan and Richard Dean Henderson. These collaborations have contributed to her success and the advancement of her inventions.
Conclusion
Qing Feng Ren's contributions to temperature sensing technology through her patents and work at National Semiconductor Corporation highlight her role as a leading inventor in her field. Her innovative approaches continue to shape the future of temperature measurement systems.