This inventor holds 2 USPTO granted patents. Top assignee: Coherent, Inc.. Active years: 2011-2014.
Company Filing History:
Years Active: 2011-2014
Title: The Innovations of Donald E. Harryman
Introduction
Donald E. Harryman is a notable inventor based in Sunnyvale, CA (US). He has made significant contributions to the field of optical engineering, holding 2 patents that showcase his innovative spirit and technical expertise. His work primarily focuses on advancements in optical element mounting and high-power laser beam management.
Latest Patents
One of Harryman's latest patents is the "Athermalized Permanent-Alignment Optical-Element Mount." This invention features a mounting fixture designed for securing an optical element onto a base plate. The fixture includes spaced-apart parallel legs that can be attached to the base plate via brackets, along with a mounting platform that can be heated using a removable heater. This innovative design allows for precise alignment of the optical element by softening a solder pad that holds the element in place. Once the heat is removed, the solder pad hardens, ensuring the element remains securely aligned.
Another significant patent is the "Beam Dump for a Very-High-Intensity Laser Beam." This invention provides a beam terminator for high-power laser applications. It consists of a thermally conductive body that includes a beam-trapping chamber. A tapered spiral channel guides the laser beam, allowing for partial absorption as it travels through the channel and into the trapping chamber, where the remaining beam is fully absorbed. This design is crucial for safely managing high-intensity laser beams.
Career Highlights
Donald E. Harryman is currently employed at Coherent, Inc., a company renowned for its innovations in laser technology and optical systems. His work at Coherent has allowed him to further develop his expertise and contribute to cutting-edge advancements in the field.
Collaborations
Throughout his career, Harryman has collaborated with talented individuals such as H Yang Pang and William Clayton Brand. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Donald E. Harryman's contributions to optical engineering through his patents and work at Coherent, Inc. highlight his role as a significant innovator in the field. His inventions not only advance technology but also pave the way for future developments in optical systems and laser applications.