This inventor holds 2 USPTO granted patents. Top assignees: National Institute of Advanced Industrial Science and Technology, National Institute of Information and Communications Technology, Incorporated. Active years: 2010-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 1,766 
2 out of 471 
Years Active: 2010-2011
Title: Abedin Kazi Sarwar: Innovator in Optical Signal Processing
Introduction
Abedin Kazi Sarwar is a notable inventor based in Koganei, Japan. He has made significant contributions to the field of optical signal processing, holding a total of 2 patents. His work focuses on advanced technologies that enhance the efficiency and functionality of optical systems.
Latest Patents
Sarwar's latest patents include innovative designs for optical signal processing circuits. One of his patents describes an optical gate switch circuit that utilizes an asymmetric Mach-Zehnder interferometer. This circuit features an optical path that outputs control light and probe light to a second optical directional coupler via a first optical directional coupler and an optical phase modulation element. Additionally, it connects a third optical directional coupler to which the probe light is input, to the second optical directional coupler via a variable optical attenuator and an optical phase shifter. Another patent focuses on an optical phase modulation circuit that includes an optical phase modulation element, an optical bandpass filter, and an optical directional coupler. In this design, control light with a wavelength of λ is coupled with probe light using the optical directional coupler, allowing for phase modulation of the probe light in response to the intensity of the control light.
Career Highlights
Throughout his career, Sarwar has worked with prestigious organizations such as the National Institute of Information and Communications Technology and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to develop cutting-edge technologies in optical communications.
Collaborations
Some of his notable coworkers include Hidemi Tsuchida and Hiroshi Ishikawa. Their collaborative efforts have contributed to advancements in optical signal processing technologies.
Conclusion
Abedin Kazi Sarwar is a prominent figure in the field of optical signal processing, with a focus on innovative circuit designs. His contributions have the potential to significantly impact the future of optical communications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile