Company Filing History:
18 out of 27,108 
2 out of 100 
1 out of 48 
Years Active: 2008-2023
Title: **Patrick Dumais: Innovator in Optical Technologies**
Introduction
Patrick Dumais is a notable inventor based in Ottawa, Canada. With a remarkable portfolio of 21 patents, he has made significant contributions to the fields of optical technology and lidar applications. His innovative work continues to influence the development of advanced optical systems.
Latest Patents
Among Patrick Dumais's latest patents is the **Optical Pulse Clipper for Lidar**. This invention presents a system and method tailored for time-of-flight lidar applications. The system incorporates a laser and a pulse clipper that produces a shuttering effect, effectively reducing the instantaneous output power from the pulse clipper. As a result, lasers which may exceed eye safety limits can be utilized in time-of-flight lidar applications without compromising safety.
Another notable patent is the **Optical Performance Monitor**. This system features a first stage designed to receive a multiplexed optical signal and is tunable over a certain period. The first stage periodically filters the signal to generate a finely filtered optical signal. Coupled with a second stage, which produces interfered optical signal pairs, and a third stage for demultiplexing, this monitor enhances the performance and efficiency of optical signal processing.
Career Highlights
Patrick Dumais has had a distinguished career, working with prominent companies such as **Huawei Technologies Co., Limited** and **Huawei Technologies Canada Co., Ltd.** His experience in these organizations has equipped him with the knowledge and skills necessary to develop cutting-edge optical technologies that have a wide range of applications.
Collaborations
Throughout his career, Patrick has collaborated with talented professionals like Dominic John Goodwill and Eric Bernier. Working alongside such esteemed colleagues has fostered innovation and contributed to the success of his various projects.
Conclusion
Patrick Dumais’s innovative endeavors in the field of optical technologies exemplify the impact of dedicated inventors on advancing technology. His patents, particularly in lidar applications and optical performance monitoring, continue to shape the future of optical systems, ensuring their relevance and safety in various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.