Company Filing History:
Years Active: 2015-2017
Title: Cheng-hai Cheh: Innovator in Optical Assembly Technologies
Introduction
Cheng-hai Cheh is a notable inventor based in Singapore, recognized for his contributions to optical assembly technologies. With a total of 3 patents, he has made significant strides in the field, particularly through his innovative designs and methods.
Latest Patents
One of Cheng-hai Cheh's latest patents is an optical assembly that includes an electrically conductive coupling member and related methods. This optical assembly features a substrate and a housing that carries at least one adhesive-receiving recess on its upper surface. Additionally, it incorporates a lens and a liquid crystal focus cell adjacent to the lens, which includes cell layers and pairs of electrically conductive contacts. The assembly also contains at least one electrically conductive member within the adhesive-receiving recess, which couples together each pair of the electrically conductive contacts, along with an adhesive body that covers the conductive member.
Another significant patent involves contacts that have various portions angled with respect to one another. This invention describes a module that includes a first portion of a contact disposed within a housing and a second portion outside of the housing, with the second portion angled relative to the first. The manufacturing process for these devices includes depositing a conductive material to connect the contact to a contact pad of a substrate, ensuring efficient electrical connectivity.
Career Highlights
Cheng-hai Cheh is currently employed at STMicroelectronics GmbH, where he continues to develop innovative technologies in the field of optics and electronics. His work has contributed to advancements in optical assemblies, enhancing the performance and functionality of various devices.
Collaborations
Cheng-hai Cheh collaborates with talented coworkers, including Hk Looi and Wee Chin Judy Lim, who contribute to the innovative environment at STMicroelectronics GmbH.
Conclusion
Cheng-hai Cheh stands out as a prominent inventor in the realm of optical assembly technologies, with a focus on enhancing device performance through innovative designs. His contributions are shaping the future of optical technologies and continue to influence the industry.