Imre Trefil

Title: Imre Trefil: Innovator in Data Entry Technology

Introduction

Imre Trefil is a notable inventor based in San Ramon, California. He has made significant contributions to the field of data processing devices, particularly through his innovative designs and methods. With a total of two patents to his name, Trefil's work focuses on enhancing the efficiency of data entry systems.

Latest Patents

Trefil's latest patents include an "Alphanumeric keypad and display system and method" and a "Data entry and display apparatus and methods that provide greater efficiency in data processing devices." The apparatus features a keypad with multiple first keys and secondary keys. Each first key has at least one primary alphanumeric symbol, with some keys also having a secondary alphanumeric symbol. This design allows for the selective display of secondary symbols in conjunction with the secondary keys. The system may also include a display, which can be integrated into a touch screen user interface. The methods involve actuating a first key to display a set of secondary alphanumeric symbols and selecting either the primary or secondary symbols through the second keys. This innovative approach enables the entry of any character string efficiently.

Career Highlights

Imre Trefil has been associated with Lifescan Corporation, where he has applied his expertise in developing advanced data entry solutions. His work has contributed to the improvement of user interfaces and data processing efficiency.

Collaborations

Trefil has collaborated with notable coworkers, including David K. Hohl and Anthony Yung, who have also contributed to advancements in technology within their respective fields.

Conclusion

Imre Trefil's innovative contributions to data entry technology exemplify the impact of thoughtful design on user efficiency. His patents reflect a commitment to enhancing the functionality of data processing devices, making him a significant figure in the realm of inventions.