Location History:
- Cambridge, MA (US) (2015 - 2017)
- Hayward, CA (US) (2016 - 2019)
Company Filing History:
Years Active: 2015-2019
Title: Douglas A. Collins: Innovator in Ultraviolet Light Emitting Technology
Introduction
Douglas A. Collins is a distinguished inventor residing in Hayward, California, known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio of 26 patents, Collins has established himself as a pivotal figure in the development of ultraviolet (UV) light emitting devices.
Latest Patents
Among his latest inventions are two notable patents that exemplify his innovative spirit:
1. **Pixel Array of Ultraviolet Light Emitting Devices** - This invention involves a first semiconductor layer grown over a growth substrate, with multiple pixels formed on this layer. Each pixel features an active layer situated between an n-type and a p-type region, and the design incorporates trenches that isolate individual pixels, ensuring effective operational integrity.
2. **Package for Ultraviolet Emitting Devices** - In this patent, Collins introduces a light-emitting diode comprising a semiconductor structure with an active layer that emits ultraviolet radiation. The design ensures optimal performance through the placement of metal layers in direct contact with the n-type and p-type regions, along with a transparent optic that enhances light emission.
Career Highlights
Douglas A. Collins currently works with Rayvio Corporation, a leader in the development of advanced UV light emitting technologies. His expertise has been instrumental in steering the company towards innovative solutions that align with the growing needs of various industries.
Collaborations
Throughout his career, Collins has collaborated with notable colleagues, including Yitao Liao and Li Zhang. These partnerships have not only fostered creativity but have also led to the successful realization of advanced technological solutions.
Conclusion
Douglas A. Collins stands as a key innovator in the field of ultraviolet technology. His substantial patent portfolio and ongoing contributions through collaborations underscored his commitment to advancing semiconductor innovations. As technologies evolve, Collins continues to play an essential role in shaping the future of light emitting applications.