Zhongyuan Ren

Title: Zhongyuan Ren and Display Power Management Innovation.

Introduction

Zhongyuan Ren is an inventor based in Cupertino, California, and is associated with Apple Inc. His patent work addresses power management and image quality in electronic displays.

Latest Patents

Ren is named on 1 patent: “Reduced Power Display Power Management Integrated Circuit.” The invention describes a display power management integrated circuit that can adjust image data reference voltages in response to unwanted direct-current offsets, alternating-current noise, or both. It also describes a negative supply voltage generator that can raise the negative supply voltage to reduce display power consumption, and a dedicated timing controller that can narrow the frequency range of switched voltages to help reduce front-of-screen artifacts.

Career Highlights

Ren’s patent reflects work on integrating power-saving and display-quality features into display power management circuitry. The described techniques address voltage adjustment, power consumption, and visible artifacts.

Collaborations

The provided information identifies Weimin Zhang as Ren’s coworker. The patent description concerns circuitry for electronic displays, including image data reference voltage adjustment, negative supply voltage generation, and timing control.

Conclusion

Zhongyuan Ren’s patent work focuses on improving display power management by combining power reduction with measures intended to support image quality.