Alex J Lehmann

Title: Alex J. Lehmann and a Sensor-Enabled Haptic Finger Device.

Introduction

Alex J. Lehmann is an inventor associated with Redwood City, California. His work includes a patent for a finger-mounted device that combines sensors with haptic feedback. The supplied information identifies 1 patent.

Latest Patents

Lehmann’s patent, “Finger-Mounted Device with Sensors and Haptics,” describes finger-mounted units designed to support sensors and haptic output devices. The sensors may include force sensors and accelerometers, enabling the device to detect finger presses, lateral movement, and taps.

Each unit may have a body with sidewalls connected by a section that rests near the fingernail. Its U-shaped cross-section leaves the fingertip pad exposed. The body may be made from deformable material, such as metal, or use adjustable sections joined through magnetic attraction, springs, or other mechanisms. Control circuitry processes the sensor inputs and can trigger haptic feedback.

Career Highlights

The patent presents a compact wearable interface that combines multiple forms of finger input with tactile output. Its adjustable or deformable construction is intended to accommodate a user’s fingertip while keeping the finger pad available for interaction.

Collaborations

The supplied information names Ian M. Bullock as Lehmann’s coworker. It does not specify whether Bullock collaborated on the patent or describe their professional roles.

Conclusion

Alex J. Lehmann’s patented finger-mounted device brings sensing and haptic feedback together in a wearable design intended to capture finger gestures and provide tactile responses.