Jean L Gerard

Title: Innovations of Jean L Gerard

Introduction

Jean L Gerard is a notable inventor based in Paris, France. He holds a total of four patents, showcasing his contributions to the field of technology and innovation. His work primarily focuses on mobile pre-etched data carriers and optical tracking devices.

Latest Patents

One of his latest patents is the mobile pre-etched data carrier. This invention features a pre-etching formed by a succession of discrete non-continuous elements that materialize the mean axis of the tracks. The spatial distribution of these discrete elements can be uniform or varied. In one embodiment, each discrete element is a smooth track section, while in another, it comprises several sections that define a particular code. Additionally, each element may include portions offset from the mean axis of the tracks. The pre-etching may also be preceded by an additional pre-etching element for synchronization purposes. The tracking device associated with this invention includes photodetector means, measuring circuits with sampler-inhibitors or storage integrator circuits, and sampling circuits. A radial tracking error is generated from the evolution of the signals detected during successive passages.

Career Highlights

Throughout his career, Jean L Gerard has worked with prominent companies such as Thomson-CSF and Société Anonyme D.B.A. His experience in these organizations has contributed to his innovative developments and patent filings.

Collaborations

Some of his notable coworkers include Claude Bricot and Pierre Berthet. Their collaboration has likely influenced his work and the advancements he has made in his field.

Conclusion

Jean L Gerard's contributions to technology through his patents and collaborations highlight his significance as an inventor. His innovative work continues to impact the industry and inspire future advancements.