Location History:
- Luleå, SE (2004)
- Lulea, SE (2003 - 2006)
Company Filing History:
Years Active: 2003-2006
Title: Innovations of Hans Lundberg
Introduction
Hans Lundberg, an esteemed inventor based in Lulea, Sweden, has made significant contributions to the field of telecommunications. With a total of four patents to his name, his work primarily focuses on enhancing the efficiency of communication systems. Lundberg's inventive spirit and technical acumen have positioned him as a key figure in his industry, particularly through his role at STMicroelectronics N.V.
Latest Patents
Among his latest patents, two noteworthy inventions stand out:
1. **Near-Echo Suppression**: This innovative hybrid circuit is designed to significantly reduce near echo signals, enhancing the clarity of communications. The circuit incorporates a balanced 2-wire to 4-wire hybrid system that interconnects the two-wire receive and transmit paths to a two-wire transmission line. Notably, this invention integrates advanced filtering to eliminate signals that may be sent from the D/A converter, making it especially suitable for Frequency Division Duplex (FDD) and Orthogonal Frequency Division Duplex (OFDD) applications.
2. **Synchronization**: Lundberg's approach to synchronization addresses challenges within Orthogonal Frequency Division Multiplexing (OFDM) systems. By maintaining the precise alignment between the transmitter and receiver, this invention ensures that each received frame corresponds to a single transmitted frame. It utilizes information from an adaptive channel equalizer to enhance the robustness of the sampling clock control, particularly in ADSL and VDSL modems, facilitating broadband access over copper networks. This innovation is also applicable in broadband transmission for mobile systems, significantly advancing communication technology.
Career Highlights
Hans Lundberg’s career at STMicroelectronics N.V. showcases his commitment to pushing the boundaries of innovation within telecommunications. His work has not only contributed to the company’s advancements but has also set new standards in the industry. Lundberg's insights and inventions have consistently reflected a deep understanding of complex communication systems, paving the way for improved technologies.
Collaborations
Throughout his career, Lundberg has collaborated with numerous talented individuals, including notable coworkers Lennart Olsson and Gunnar Bahlenberg. These collaborations have fostered a rich environment of creativity and innovation, allowing for the successful development of cutting-edge technologies.
Conclusion
In summary, Hans Lundberg's inventive contributions significantly impact the field of telecommunications. With a portfolio of four patents, including advancements in near-echo suppression and synchronization for communication systems, his work continues to influence the industry positively. As a dedicated innovator at STMicroelectronics N.V., Lundberg exemplifies the spirit of invention and the relentless pursuit of excellence in technology.