John K Martinelli

Title: Innovations of John K Martinelli

Introduction

John K Martinelli is a notable inventor based in Paso Robles, California. He has made significant contributions to the field of computer peripherals, holding a total of four patents. His work focuses on enhancing user interaction with computer displays through innovative devices.

Latest Patents

One of Martinelli's latest patents is a "Computer display cursor controller with serial interface." This invention features a controller designed to manage a computer display cursor using an arena with a predefined optical grid. The device includes a puck handle that moves a puck across the optical grid, reflecting optical signals to determine the puck's position. The optical grid establishes the resolution for puck movements, while gratings formed by undulations in transparent walls provide an optical puck position signal. A processor linked to the optical grid receives this signal and generates a cursor position signal, which is then transmitted to a computer for display. Additionally, the processor maintains puck movement parameters and can identify macro locations associated with user-selectable tasks.

Another significant patent is the "Computer peripheral device for positioning a cursor on a computer display." This improved peripheral device incorporates a miniature motion-sensing mechanism within a pen-shaped body, allowing users to interact with computers in a familiar pen or pencil form. The device utilizes a rolling ball supported by six points, converting its movement into signals that indicate the direction and magnitude of the device's motion.

Career Highlights

Throughout his career, Martinelli has worked with various companies, including Microspeed, Inc. and Altra, Inc. His experience in these organizations has contributed to his expertise in developing innovative computer peripherals.

Collaborations

Martinelli has collaborated with notable individuals such as Timothy C Barry and John B Barrett. These partnerships have likely influenced his inventive process and contributed to his success in the field.

Conclusion

John K Martinelli's contributions to computer peripheral technology demonstrate his innovative spirit and dedication to enhancing user experience. His patents reflect a commitment to improving how users interact with technology, making him a significant figure in the realm of inventions.