Frank N G Cheung

Title: Frank N G Cheung: Innovator in Data Translation Systems

Introduction

Frank N G Cheung is a notable inventor based in Agoura, CA (US). He has made significant contributions to the field of data translation systems, holding a total of 3 patents. His innovative approach has led to advancements that enhance the efficiency and effectiveness of data processing.

Latest Patents

One of Cheung's latest patents is a data translation system and method. This invention provides a reverse approach to implement an M bit input to N bit output cumulative/monotonic transfer function, where M is greater than N. By utilizing a (2**N)×M bit memory instead of the conventional (2**M)×N bit memory, this invention offers substantial circuit size savings without compromising on transfer function resolution. It is also independent of transfer function mapping algorithms. The M bit memory content of the reverse LUT contains input video group information for each output level, while the (2**N) addresses of the reverse LUT represent the corresponding transfer function output levels. This data to address representation of the input to output relationship is exactly opposite to the conventional address to data format. Search and compare methods are employed to locate the input video group that the incoming video belongs to, and the associated address of the reverse LUT represents the output.

Career Highlights

Cheung is currently employed at Raytheon Company, where he continues to develop innovative solutions in technology. His work has been instrumental in advancing the capabilities of data translation systems.

Collaborations

Some of his coworkers include Richard Chin and Hector Q Gonzalez, who contribute to the collaborative environment at Raytheon Company.

Conclusion

Frank N G Cheung is a distinguished inventor whose work in data translation systems has made a significant impact in the field. His innovative patents reflect his commitment to advancing technology and improving data processing methods.