Company Filing History:
1 out of 155 
1 out of 832,843 Years Active: 2008-2011
Title: Zahava Koren: Innovator in Imaging Technology
Introduction
Zahava Koren is a prominent inventor based in Amherst, MA (US), known for her contributions to imaging technology. With a total of 2 patents, she has made significant advancements in methods for detecting defects in imaging arrays and active pixel sensor technology.
Latest Patents
One of her latest patents is titled "Methods and apparatus for detecting defects in imaging arrays by image analysis." This invention involves establishing probabilities that individual pixels are defective and updating those probabilities by analyzing images acquired by the imaging arrays. The methods can detect various defect conditions, including stuck-low, stuck-high, high-sensitivity, low sensitivity, hot, and defect-free conditions. Additionally, her patent includes apparatus for detecting defective pixels, which may be integrated with a camera or provided separately.
Another notable patent is "Active pixel with built-in self-repair and redundancy." This invention comprises an array of pixel cells, each providing a pixel output signal. Each pixel cell includes a photosensor with at least two independent portions and separate readout circuits. These circuits are capable of generating output signals that are combined to produce the pixel output signal. The invention also incorporates hardware and software correction methods for defective pixels in both monochromatic and color imaging systems.
Career Highlights
Throughout her career, Zahava Koren has worked at Simon Fraser University, where she has contributed to research and development in imaging technology. Her work has been instrumental in advancing the field and improving the reliability of imaging systems.
Collaborations
Zahava has collaborated with notable individuals such as Israel Koren and Glenn H Chapman, further enhancing her contributions to the field of imaging technology.
Conclusion
Zahava Koren's innovative work in imaging technology has led to significant advancements in defect detection and pixel sensor technology. Her patents reflect her commitment to improving imaging systems and her impact on the industry is noteworthy.