Company Filing History:
Years Active: 2003
Title: I-Hsing Tan: Innovator in High-Speed VCSEL Technology
Introduction
I-Hsing Tan is a notable inventor based in Cupertino, CA, who has made significant contributions to the field of laser technology. His innovative work primarily focuses on vertical cavity surface emitting lasers (VCSELs), which are essential components in various optical applications.
Latest Patents
I-Hsing Tan holds a patent for a high-speed VCSEL. This invention features a top mirror structure with a surface, a light generation region, and a bottom mirror structure designed to reflect light toward the top mirror structure. The VCSEL includes a semiconductor portion with a surface that is substantially planar with respect to the top mirror structure. Additionally, it incorporates at least one aperture-defining layer with isolatable material, strategically placed in the bottom and top mirror structures. This layer consists of a conducting region, an insulating region with an aperture-defining surface, and a single trench adjacent to the insulating region, which helps in generating the insulating region. The trench's continuous geometry is crucial for reducing the parasitic capacitance of the VCSEL.
Career Highlights
I-Hsing Tan is currently employed at Agilent Technologies, Inc., where he continues to advance his research and development efforts in laser technology. His work has been instrumental in enhancing the performance and efficiency of VCSELs, making them more viable for high-speed applications.
Collaborations
Throughout his career, I-Hsing Tan has collaborated with esteemed colleagues such as Syn-Yem Hu and Tchang-Hun Oh. These partnerships have fostered a productive environment for innovation and have contributed to the success of his projects.
Conclusion
I-Hsing Tan's contributions to the field of VCSEL technology exemplify his dedication to innovation and excellence. His patent for a high-speed VCSEL showcases his ability to address complex challenges in laser design. Through his work at Agilent Technologies, Inc., he continues to push the boundaries of what is possible in optical technology.