Company Filing History:
1 out of 1,755 
1 out of 8,686 
Years Active: 2004
Title: Shubhagat Gangopadhyay: Innovator in Optical Technologies
Introduction
Shubhagat Gangopadhyay is a notable inventor based in Chanhassen, MN (US). He has made significant contributions to the field of optical technologies, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is the "Field serviceable laser pen for optical disk drives." This invention features a laser source located in a relatively cool and accessible location, which minimizes changes in the laser wavelength due to temperature fluctuations. The design includes the use of optical fiber to deliver light from the laser source, enhancing the reliability of the laser by reducing temperature-related issues. Additionally, the laser source can be placed outside the drive's hermetic seal, allowing for easy replacement in the field if necessary.
Another significant patent is the "Polarization controlling optics in fiber collimator assemblies." This invention simplifies the manufacturing process of fiber collimators that utilize polarization maintaining fiber. By incorporating polarization control optics, the need to align the polarization axis of the fiber is reduced, thereby decreasing the time required for fabrication. This innovation is particularly beneficial when the collimation device includes a polarization mode combiner.
Career Highlights
Throughout his career, Shubhagat has worked with prominent companies such as Adc Telecommunications, Inc. and Seagate Technology Incorporated. His experience in these organizations has contributed to his development as an inventor and has allowed him to apply his skills in practical settings.
Collaborations
Shubhagat has collaborated with notable individuals in the field, including Ronald Evan Gerber and George R Gray. These partnerships have likely enriched his work and expanded his innovative capabilities.
Conclusion
Shubhagat Gangopadhyay is a distinguished inventor whose work in optical technologies has led to valuable patents that enhance the functionality and reliability of optical devices. His contributions continue to impact the industry positively.