Company Filing History:
2 out of 499 
1 out of 833,002 Years Active: 2019-2023
Title: Navid Sarhangnejad: Innovator in Image Processing Technologies
Introduction
Navid Sarhangnejad is a prominent inventor based in Toronto, Canada. He has made significant contributions to the field of image processing, holding a total of 3 patents. His innovative methods and systems have advanced the capabilities of image sensors, enhancing their performance and functionality.
Latest Patents
One of Sarhangnejad's latest patents is titled "Method and system for extending image dynamic range using per-pixel coding of pixel parameters." This invention provides a method for extending the dynamic range of image sensors by utilizing coded pixels. The process involves providing pixel codes to the pixels in a photodetector array for each subframe of a frame. It includes receiving sensor readouts from each pixel and routing these values based on the pixel code to determine a single pixel value for the frame.
Another notable patent is the "Method and system for pixel-wise imaging." This invention outlines a method for pixel-wise imaging of a scene, which includes receiving a pixel-wise pattern with masking values for each pixel in an image sensor array. The method produces electronic signals at each pixel when exposed to light and directs these signals to collection nodes based on the respective masking values.
Career Highlights
Navid Sarhangnejad has worked at the University of Toronto, where he has contributed to various research projects and innovations in image processing technologies. His work has been instrumental in developing advanced imaging systems that leverage pixel coding and dynamic range extension.
Collaborations
Throughout his career, Sarhangnejad has collaborated with notable individuals such as Roman Genov and Kiriakos Neoklis Kutulakos. These collaborations have further enriched his research and development efforts in the field of image processing.
Conclusion
Navid Sarhangnejad is a distinguished inventor whose work in image processing has led to significant advancements in the field. His innovative patents and contributions continue to influence the development of cutting-edge imaging technologies.