Po Shan Hsu

Title: Po Shan Hsu: A Talented Innovator Revolutionizing Laser Diode Technology

Introduction:

In the fast-evolving world of laser diode technology, inventive minds play a crucial role in driving advancements and pushing boundaries. Po Shan Hsu, a visionary inventor based in Arcadia, CA, has rapidly made a name for himself through his groundbreaking patents and contributions to the field. With an impressive portfolio of 48 patents, Hsu's expertise and innovation have spanned across numerous significant developments in laser diode technology.

Patent 1: Manufacturable Multi-Emitter Laser Diode

Hsu's cutting-edge multi-emitter laser diode device is revolutionizing the industry. The patent describes a device comprised of a carrier chip singulated from a carrier wafer. This device includes a series of epitaxial mesa dice regions arranged in a parallel configuration. Each epitaxial mesa dice region consists of various layers, including cladding and active regions, forming a cavity for laser generation. Hsu's invention offers improved manufacturability and efficiency for multi-emitter laser diodes.

Patent 2: Manufacturable Laser Diode Formed on C-Plane Gallium and Nitrogen Material

This patent outlines Hsu's method for manufacturing a laser diode device utilizing C-plane gallium and nitrogen materials. This innovative technique involves patterning epitaxial material to form a series of dice, each corresponding to a laser device. By transferring these dice onto a carrier wafer, Hsu enables a configuration that optimizes spacing between them, ultimately enhancing performance and ease of production.

Contributions to the Industry:

Hsu's illustrious career includes collaborations with notable companies, including KYOCERA SLD Laser, Inc. and Soraa Laser Diode, Inc. Working alongside industry pioneers, Hsu has contributed significantly to the advancement of laser diode technology. His expertise has undoubtedly impacted the research and development efforts of these companies, spurring innovation and driving progress in the field.

Collaborators:

Throughout his career, Hsu has had the privilege of collaborating with exceptional colleagues such as James W Raring and Melvin McLaurin. These talented individuals have undoubtedly contributed to the overall success and acclaim of the inventions shared by Hsu.

Conclusion:

Po Shan Hsu's remarkable contributions to the field of laser diode technology have pushed the boundaries of what is possible. With an impressive array of patents and a proven track record of collaboration with prestigious companies, Hsu's work continues to pave the way for further advancements in the industry. As laser diode technology evolves, we can expect to witness even more groundbreaking inventions from this visionary innovator.