Pei-Jih Wang

Title: Pei-Jih Wang: Innovator in Surface Emitting Lasers

Introduction

Pei-Jih Wang is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of laser technology, particularly in the development of surface emitting lasers. With a total of 2 patents to his name, Wang continues to push the boundaries of innovation in this area.

Latest Patents

Wang's latest patents focus on the design and functionality of surface emitting lasers. One of his inventions includes a surface emitting laser that comprises a conductive substrate, a metal bonding layer, a laser structure layer, an epitaxial semiconductor reflection layer, and an electrode layer. The laser structure layer features an epitaxial current-blocking layer with a current opening, allowing currents to transmit through this opening. This design utilizes a semiconductor epitaxy process to confine the range of currents, thereby forming electric fields.

Another patent by Wang describes a similar surface emitting laser, which also includes the same components. In this design, currents are only transmitted through the current opening, further enhancing the efficiency of the laser.

Career Highlights

Pei-Jih Wang is currently employed at Trend Lighting Corp., where he applies his expertise in laser technology. His work has been instrumental in advancing the company's product offerings and enhancing their technological capabilities.

Collaborations

Wang collaborates with talented individuals such as Jonathan Wang and Pei-Chin Hsieh, who contribute to the innovative environment at Trend Lighting Corp. Their combined efforts foster a culture of creativity and technological advancement.

Conclusion

Pei-Jih Wang is a prominent figure in the field of laser technology, with a focus on surface emitting lasers. His patents reflect his commitment to innovation and excellence in engineering. Wang's contributions continue to shape the future of laser applications in various industries.