John J Smith

Title: Innovations of John J Smith

Introduction

John J Smith is a notable inventor based in Cambridge, MA (US). He has made significant contributions to the field of image processing, holding a total of 2 patents. His work has been instrumental in advancing technologies related to digital video signals.

Latest Patents

One of his latest patents is an apparatus for generating an image from a digital video signal. This innovative apparatus includes a system for gamma correcting the digital video signal using a digital look-up table. It also converts the resultant digital signal to an analog video signal. Another circuit within the apparatus generates a triangular wave reference pattern signal. A comparator then compares the analog video signal with this triangular wave reference pattern signal to form a pulse-width-modulated signal. A raster scanning print engine, which may produce a laser beam, scans over a recording medium according to the pulse-width-modulated signal, thereby forming a high-quality image on the recording medium. This apparatus can also be utilized with an analog video signal by first converting the analog video signal to a digital video signal using an analog-to-digital converter.

Career Highlights

Throughout his career, John J Smith has worked with prominent companies such as Canon Kabushiki Kaisha and Canon Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Some of his notable coworkers include Alice M d'Entremont and Craig E Goldman. Their collaboration has likely fostered an environment of creativity and innovation.

Conclusion

John J Smith's contributions to the field of image processing through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in technology and image generation.