Location History:
- Göteborg, SE (2015)
- Mölnlycke, SE (2017 - 2021)
- MöInlycke, SE (2024)
Company Filing History:
Years Active: 2015-2024
Title: Innovations by Inventor Christian Fager
Introduction
Christian Fager is a notable inventor based in Mölnlycke, Sweden. He has made significant contributions to the field of telecommunications, particularly in antenna technology and amplifier linearization. With a total of five patents to his name, Fager's work demonstrates a commitment to advancing communication systems.
Latest Patents
One of Fager's latest patents is the Integrated Active Doherty Antenna Transmitter. This system includes a dual-fed antenna element designed to present 2×2 port impedances, ensuring high efficiency operation of both the main and auxiliary transistors at peak and backed-off power. The innovative solution eliminates the need for lossy power combining methods, such as PCB-based circuit combining or impedance matching networks, between the antenna element and the amplifiers. Instead, the power from the transistors is combined at the circuit level by the antenna element.
Another significant patent is related to the Linearization of Non-Linear Amplifiers. This device is configured to determine pre-distortion parameters associated with multiple non-linear amplifiers, each characterized by unique non-linear amplifier characteristics. The linearization device includes determination circuitry and two ports for receiving channel coefficients and transmission signals. The determination circuitry calculates the pre-distortion parameters based on the received data and a model of the non-linear amplifier characteristics.
Career Highlights
Christian Fager has worked with Telefonaktiebolaget Lm Ericsson, a leading telecommunications company. His experience in this organization has allowed him to develop and refine his innovative ideas in the field of communication technology.
Collaborations
Fager has collaborated with notable individuals such as William Hallberg and Thomas Eriksson. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Christian Fager's contributions to telecommunications through his patents reflect his expertise and innovative spirit. His work continues to influence the industry, paving the way for advancements in communication technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.