Na Huang

Title: Na Huang: Inventor of Physiological Sensor Contact Detection.

Introduction

Na Huang is an inventor based in Sunnyvale, California, whose work includes technology for physiological sensors. She is associated with Apple Inc. and has 2 patents.

Latest Patents

Huang’s listed patent, “Contact Detection for Physiological Sensor,” describes methods for determining whether a user is in contact with electrodes on a physiological signal sensor. The technology aims to help ensure that measured signals meet waveform characteristics associated with clinically accurate readings.

In some implementations, a mobile or wearable device uses stimulation circuitry to send signals through electrodes, sensing circuitry to measure the resulting signals, and processing circuitry to assess user contact. The disclosure also describes detecting whether the sensing circuitry is saturated.

Career Highlights

Huang’s patent work reflects an emphasis on sensing technology for mobile and wearable devices. The described contact-detection approach combines electrode stimulation, signal measurement, and processing to assess the reliability of physiological readings.

Collaborations

Huang’s listed coworkers include Tao Shui and Han Bi. Her work is associated with Apple Inc.

Conclusion

Na Huang’s patent work focuses on detecting electrode contact and sensing saturation to support reliable physiological measurements in mobile and wearable devices.