Ferry Gunawan

Title: Innovations by Ferry Gunawan

Introduction

Ferry Gunawan is a notable inventor based in Santa Ana, CA (US). He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to imaging solutions.

Latest Patents

One of his latest patents is a "Chip on board package for imager." This invention involves mating a semiconductor imager chip directly to a laminate-type substrate, such as a printed circuit board. A retaining wall is placed around the imager chip to form a well, into which an optical material, like a clear polymer, is injected. Once the polymer cures, the retaining wall can be removed. This optical material may possess light filtering or other optical properties in addition to its transmissivity. The printed circuit board can have multiple layers, some of which may include a ground-plane, with high-speed digital and analog lines strategically routed to minimize interference.

Another significant patent is the "Combined single-ended and differential signaling interface." This data interface for CMOS imagers can function as either a single-ended or differential interface. The single-ended interface ensures compatibility with many existing external devices, while the differential interface offers lower noise and power consumption for devices that support differential signals. This innovation does not increase the number of pins required for a single-ended interface, allowing for efficient data transfer.

Career Highlights

Ferry Gunawan has worked with prominent companies in the technology sector, including Conexant Systems, Inc. and Ess Technology, Inc. His experience in these organizations has contributed to his expertise in semiconductor technologies and imaging solutions.

Collaborations

Throughout his career, Ferry has collaborated with notable professionals such as Randall M Chung and Dino D Trotta. These collaborations have likely enriched his work and contributed to his innovative patents.

Conclusion

Ferry Gunawan's contributions to semiconductor technology and imaging solutions are evident through his patents and career achievements. His innovative spirit continues to influence the field, making him a noteworthy inventor in the industry.