Ching Pao Sun

Title: Ching Pao Sun’s Innovations in Photonic Integrated Circuits.

Introduction

Ching Pao Sun is an inventor based in New Taipei, Taiwan, whose work focuses on optical modulation and photonic integrated circuit technologies. Sun is associated with Wistron Corporation and has 2 patents.

Latest Patents

Sun’s listed inventions include a traveling-wave optical modulation device and a photonic integrated circuit chip.

The traveling-wave optical modulation device uses first and second electrodes connected to an optical waveguide. Sequential matching inductors have increasing inductance values along the direction of signal travel. A voltage applied between the electrodes modulates the phase of the optical signal. The patent also describes a traveling-wave optical modulator.

The photonic integrated circuit chip arranges a grating coupler array, photodetector array, optical modulator module, optical waveguides, and bonding pads around an empty area. The photodetectors convert light into electrical signals, while the modulator controls the light beam so that light at a specific wavelength is output. Optical waveguides connect the optical components, and bonding pads provide electrical connections.

Career Highlights

Sun’s patent work addresses components and layouts for photonic systems, including optical signal modulation, light detection, and integration of optical and electrical elements. The listed inventions reflect an emphasis on designing functional photonic devices and organizing their components within integrated circuit chips.

Collaborations

Sun’s listed coworkers include Cheng Hung Lu and Guan Fu Lu. Sun is associated with Wistron Corporation.

Conclusion

Ching Pao Sun’s patents describe approaches to traveling-wave optical modulation and photonic integrated circuit design, contributing to technologies for controlling and processing light signals.