This inventor holds 2 USPTO granted patents. Top assignee: Jds Uniphase Corporation. Active years: 2004-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2004-2005
Title: The Innovations of Donald C. Hargreaves
Introduction
Donald C. Hargreaves is a notable inventor based in Sidney, CA. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work primarily focuses on advancements in optical fiber assemblies and connections.
Latest Patents
Hargreaves' latest patents include the "Optical Fiber Pigtail Assembly" and "Optical Component Attachment to Optoelectronic Packages." The Optical Fiber Pigtail Assembly features a fiber tail assembly with a micro-lens formed in the fiber tip, which is utilized to couple laser light out of the package and along the fiber. This assembly is soldered at two points where metallized bands are deposited on the fiber pigtail, ensuring precise alignment with the laser diode. The design includes a region that is unmetallized, enhancing its functionality.
The second patent, Optical Component Attachment to Optoelectronic Packages, describes an optical connection module that aligns an optical component with a laser. This module includes a fiber submount made of thermally insulating material, which promotes efficient heat transfer during the soldering process. The innovative design allows for improved attachment of optical components to substrates, showcasing Hargreaves' expertise in the field.
Career Highlights
Donald C. Hargreaves has worked at JDS Uniphase Corporation, where he has been instrumental in developing cutting-edge optical technologies. His contributions have significantly impacted the industry, particularly in the realm of optoelectronics.
Collaborations
Hargreaves has collaborated with notable colleagues such as Mehrdad Ziari and Robert J. Lang. Their combined expertise has fostered advancements in optical technology and innovation.
Conclusion
Donald C. Hargreaves is a distinguished inventor whose work in optical technology has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence, making him a valuable contributor to the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile