Yongxiang He

Title: Yongxiang He: Innovator in VCSEL Technology

Introduction

Yongxiang He is a prominent inventor based in Sunnyvale, CA, known for his contributions to the field of vertical cavity surface emitting lasers (VCSELs). With a total of 9 patents to his name, He has made significant advancements in laser technology that have applications in various industries.

Latest Patents

His latest patents include a VCSEL array and a manufacturing method that discloses a VCSEL array comprising a substrate and a plurality of VCSEL structures formed on the substrate in a regular pattern. A customized metal layer is deposited to electrically connect a selected number of VCSEL structures, forming an array of a predetermined irregular pattern. Another notable patent reveals a VCSEL array that can function in at least two different operational modes. In one mode, the VCSEL array operates as a regular-patterned array, while in the other, it functions as an irregular-patterned array. This versatility allows the same VCSEL chip to be used as either an illumination light source or a structural light method light source for 3D sensing, depending on the selected operational mode.

Career Highlights

Throughout his career, Yongxiang He has worked with leading companies in the technology sector, including Applied Materials, Inc. and Toshiba Corporation. His experience in these organizations has contributed to his expertise in laser technology and innovation.

Collaborations

He has collaborated with notable colleagues such as Hong Peng Wang and Clifford Stow, further enhancing his contributions to the field.

Conclusion

Yongxiang He is a distinguished inventor whose work in VCSEL technology has paved the way for advancements in various applications. His innovative patents and collaborations reflect his commitment to pushing the boundaries of laser technology.