Lenny Liptoh

Title: Lenny Liptoh: Innovator in Liquid Crystal Modulation

Introduction

Lenny Liptoh is a notable inventor based in Greenbrae, California. He has made significant contributions to the field of liquid crystal technology, particularly in the area of stereoscopic imaging. His innovative work has led to the development of a unique method and system that enhances the viewing experience of stereoscopic images.

Latest Patents

Lenny Liptoh holds a patent for a "Method and system employing a push-pull liquid crystal modulator." This invention involves a system and method that utilizes a push-pull modulator for stereoscopic image selection. The modulator consists of a pair of surface mode liquid crystal cells with orthogonal rub axes, along with a linear polarizer that has an absorption axis bisecting the orthogonal rub axes. This design offers high speed, excellent transmission, and symmetrical dynamic range characteristics. The system allows for the transmission of field-sequential stereoscopic video images from a display screen or projector, enabling viewers to experience images through passive spectacles equipped with circular polarizing filters.

Career Highlights

Lenny Liptoh is associated with Sterographics Corporation, where he has been instrumental in advancing liquid crystal modulation technologies. His work has not only contributed to the company's success but has also positioned him as a key figure in the field of stereoscopic imaging.

Collaborations

Throughout his career, Lenny has collaborated with notable colleagues, including Arthur Berman and Lawrence D. Meyer. These partnerships have fostered innovation and have played a crucial role in the development of new technologies in the industry.

Conclusion

Lenny Liptoh's contributions to liquid crystal modulation and stereoscopic imaging have made a lasting impact on the field. His innovative patent and collaboration with esteemed colleagues highlight his dedication to advancing technology.