Juha Ellae

Title: Juha Ellae: Innovator in Front End Circuit Technology

Introduction

Juha Ellae is a notable inventor based in Halikko, Finland. He has made significant contributions to the field of electronics, particularly in the development of front end circuits. With a total of 4 patents to his name, Ellae's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is focused on a front end circuit and method of operating it. This invention includes a first tunable duplexer that comprises a first tunable RX bandpass filter and a first tunable TX bandpass filter. The duplexer is designed to support both a first FDD mode in a first FDD frequency band and a first TDD mode in a first TDD frequency band. Additionally, the invention specifies a duplexer that features good insulation, compact dimensions, and effective decoupling of the transmit signal path from an antenna, which may have poor matching. This is achieved through the inclusion of two transmit filters, a receive filter, and two 90° hybrids.

Career Highlights

Throughout his career, Juha Ellae has worked with prominent companies in the electronics sector, including Epcos AG and Infineon Technologies AG. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects.

Collaborations

Ellae has collaborated with several professionals in his field, including Edgar Schmidhammer and Robert Aigner. These partnerships have further enhanced his work and led to advancements in technology.

Conclusion

Juha Ellae's contributions to front end circuit technology demonstrate his expertise and innovative spirit. His patents reflect a commitment to improving electronic systems, making him a significant figure in the industry.