This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sony Ericsson Mobile Communications Ab, Sony Corporation, Sony Mobile Communications Ab. Active years: 2010-2015.
Company Filing History:
2 out of 1,101 
1 out of 58,145 
1 out of 458 
Years Active: 2010-2015
Title: Joakim Eriksson: Innovator in Microphone Systems and Antenna Technology
Introduction
Joakim Eriksson is a notable inventor based in Lund, Sweden. He has made significant contributions to the fields of microphone systems and antenna technology. With a total of 3 patents, Eriksson's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Eriksson's latest patents focuses on echo cancellation for microphone systems. This invention is designed to improve the clarity of audio by effectively managing echo signals. The exemplary microphone system includes a first transistor connected to a microphone electret element, which is associated with capacitance and voltage. This setup allows for the reverse biasing of the first transistor, while a second transistor operates in parallel to suppress common mode signals, including echoes from speaker systems.
Another significant patent is the two-way antenna connector. This system features two matching networks with different impedances, allowing for flexible connectivity to multiple antennas. The switching connector enables seamless transitions between antennas, enhancing the overall performance of the communication system.
Career Highlights
Throughout his career, Joakim Eriksson has worked with prominent companies such as Sony Ericsson Mobile Communications AB and Sony Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.
Collaborations
Eriksson has collaborated with talented individuals in his field, including coworkers Filip Skarp and Jonny Strandh. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Joakim Eriksson's contributions to microphone systems and antenna technology highlight his role as a significant inventor. His patents reflect a commitment to enhancing audio clarity and communication efficiency. Eriksson's work continues to influence the technology landscape, showcasing the importance of innovation in modern engineering.