Helmut Theiler

Title: Helmut Theiler: Innovator in Optical Proximity Sensing

Introduction

Helmut Theiler is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of optical proximity sensing, holding 3 patents that showcase his innovative approach to technology.

Latest Patents

One of his latest patents is an "Optical Proximity Sensor System." This apparatus includes a display screen and an optical proximity sensor module positioned behind the display screen. The module features a light emitter that produces light with a specific wavelength, allowing it to transmit through the display screen toward a target object. Additionally, it includes a light sensor that detects light reflected by the target object. The design incorporates means to reduce the maximum energy density of the light beam, which helps to minimize display screen distortion caused by the light emitters.

Another significant patent is the "Proximity Sensor Based on Ratio Change Detection." This invention describes a method and apparatus for determining whether an object is near an electronic device. The system utilizes two sensors placed at different distances from the optical emitter. When an object is not in proximity, the sensor closer to the emitter receives a stronger reflection signal compared to the sensor further away. By calculating the ratio of these reflection signals, the system can effectively determine the proximity of an object to the electronic device.

Career Highlights

Helmut Theiler is currently employed at Ams International AG, where he continues to develop innovative technologies in the field of optical sensing. His work has contributed to advancements in electronic devices, enhancing their functionality and user experience.

Collaborations

Throughout his career, Helmut has collaborated with notable colleagues, including Jian Liu and Klaus Schmidegg. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Helmut Theiler's contributions to optical proximity sensing demonstrate his commitment to innovation and technology. His patents reflect a deep understanding of the challenges in the field and offer practical solutions that enhance electronic devices.