This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignee: Applied Optoelectronics, Inc.. Active years: 2024-2026.
Company Filing History:
Years Active: 2024-2026
Title: Dapeng Xu: Innovator in Semiconductor Optical Devices
Introduction
Dapeng Xu is a prominent inventor based in Houston, TX (US), known for his contributions to the field of semiconductor optical devices. With a total of 4 patents, he has made significant advancements in laser technology and device structures.
Latest Patents
Dapeng Xu's latest patents include innovative designs that enhance the performance of semiconductor lasers. One of his notable inventions is the "Ridge waveguide laser with dielectric current confinement." This patent describes a direct modulated laser (DML) featuring a dielectric current confinement ridge waveguide (RWG) structure. The design incorporates a substrate and multiple layers of material to create a multi-quantum well (MQW) structure, along with insulation/dielectric structures that optimize the laser's performance.
Another significant patent is the "Semiconductor optical device with a buried heterostructure (BH) having reduced parasitic capacitance and reduced inter-diffusion." This invention focuses on a semiconductor optical device that minimizes parasitic capacitance and inter-diffusion through a carefully engineered buried heterostructure. The device is manufactured using a regrowth technique that enhances its operational efficiency.
Career Highlights
Dapeng Xu is currently employed at Applied Optoelectronics, Inc., where he continues to push the boundaries of optical device technology. His work has been instrumental in developing advanced semiconductor solutions that cater to various applications in the industry.
Collaborations
Throughout his career, Dapeng has collaborated with talented individuals such as Huanlin Zhang and Jin Huang. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Dapeng Xu's contributions to semiconductor optical devices exemplify the spirit of innovation in technology. His patents reflect a commitment to advancing laser technology and improving device performance. His work continues to influence the field and inspire future developments.