Yi-Hsien Lin

Title: Innovations by Yi-Hsien Lin

Introduction

Yi-Hsien Lin is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of optical technology, particularly in enhancing the capabilities of computing device cameras. With a total of six patents to his name, Lin's work reflects a commitment to advancing imaging technology.

Latest Patents

One of Yi-Hsien Lin's latest patents is a system and method to enhance the optical bokeh effect of computing device cameras. This invention describes methods and systems for achieving an optical bokeh effect by a camera supporting a computing device, such as a laptop computer. A measurement is performed to determine the focus spot position of a subject. The depth of field (DOF) of the camera lens is then established. An offset regarding the focus spot position is calculated so that the background of the subject would be blurred, thereby increasing the optical bokeh effect. The offset is added to the focus spot position or adjusted to decrease optical bokeh in the background, resulting in a focus spot position that supports the optical bokeh effect. The camera lens is subsequently adjusted for the new focus spot position.

Another significant patent involves a camera with plural selective fields of view. This invention leverages telephoto optics through a moveable mirror interfaced with a first camera that has a lens with a narrow field of view. It captures portions of a wide field of view of a second camera lens, allowing for improved visual images of participants at various distances from the camera. In one embodiment, visual images captured along first and second axes are interleaved to present a videoconference presentation streamed with visual images of both axes, such as a split screen of different videoconference participants.

Career Highlights

Throughout his career, Yi-Hsien Lin has worked with prominent companies such as Dell Products Inc. and Hewlett-Packard Development Company, L.P. His experience in these organizations has contributed to his expertise in optical technologies and innovations.

Collaborations

Lin has collaborated with notable professionals in the field, including Chih-Hao Kao and Ghee Beng Ooi. These collaborations have likely enriched his work and led to further advancements in imaging technology.

Conclusion

Yi-Hsien Lin's contributions to optical technology and his innovative patents demonstrate his significant impact on the field. His work continues to influence the development of advanced imaging systems in computing