This inventor holds 5 USPTO granted patents. Top assignees: Agilent Technologies, Inc., Other. Active years: 2004-2006.
Location History:
- Cupertino, CA (US) (2004 - 2006)
- Cupertin, CA (US) (2006)
Company Filing History:
4 out of 4,730 
1 out of 834,453 Years Active: 2004-2006
Title: Wilson Hasan Widjaja: Innovator in VCSEL Technology
Introduction
Wilson Hasan Widjaja is a prominent inventor based in Cupertino, CA (US). He has made significant contributions to the field of vertical cavity surface emitting lasers (VCSELs), holding a total of 5 patents. His work focuses on addressing the challenges posed by moisture intrusion in VCSEL technology.
Latest Patents
Among his latest patents, Widjaja has developed innovative systems and methods for screenable moisture-passivated planar index-guided VCSELs. These patents describe how to manufacture VCSELs that are less susceptible to damage from moisture. One of his notable inventions includes a VCSEL with a vertical stack structure that features a top mirror, a bottom mirror, and a cavity region for active light generation. This design incorporates a defect indicator system that enhances the reliability of the device. Another patent focuses on passivating planar index-guided oxide VCSELs, ensuring that moisture does not compromise their performance.
Career Highlights
Throughout his career, Wilson Hasan Widjaja has worked with notable companies, including Agilent Technologies, Inc. His experience in the industry has allowed him to refine his expertise in laser technology and contribute to advancements in the field.
Collaborations
Widjaja has collaborated with talented individuals such as Suning Xie and Seongsin Kim. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Wilson Hasan Widjaja is a key figure in the advancement of VCSEL technology, with a focus on enhancing device reliability through innovative designs. His contributions continue to shape the future of laser technology.