Steffen Dolling

Title: Steffen Dolling: Innovator in Automotive and Integrated Circuit Technologies

Introduction

Steffen Dolling is a notable inventor based in Ditzingen, Germany. He has made significant contributions to the fields of automotive technology and integrated circuits. With a total of 5 patents to his name, Dolling has demonstrated a commitment to innovation and technological advancement.

Latest Patents

One of his latest patents is for an automotive network switch with attack protection. This network switch is designed for use in Ethernet networks within vehicles. It features multiple ports, a switch unit, a peripheral bus, multiple DMA engines, and a mapping engine. The ports connect to the Ethernet network, while the switch unit is responsible for forwarding packets among the ports. The peripheral bus connects to a host that runs host applications, and the DMA engines facilitate the transfer of packets from these applications to the switch unit. The mapping engine constructs a mapping that ensures packets are forwarded only after verifying that the corresponding DMA engine is correctly mapped to the bus function assigned to the host application.

Another significant patent involves built-in testing in a modular system-on-chip device. This integrated circuit device includes several functional circuit modules, with at least one module operating under a specific protocol for external communication. The device features an interconnect fabric that connects the functional modules and a built-in self-test circuit module. This self-test circuit is designed to test selected functional modules by routing test data through them, ensuring their proper operation.

Career Highlights

Throughout his career, Steffen Dolling has worked with prominent companies, including Marvell Asia Pte., Ltd. and Marvell International Limited. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Dolling has collaborated with notable colleagues such as Xiongzhi Ning and Markus Althoff. These partnerships have likely enhanced his work and contributed to the success of his inventions.

Conclusion

Steffen Dolling is a distinguished inventor whose work in automotive and integrated circuit technologies has led to several important patents. His innovative spirit and collaboration with industry professionals continue to drive advancements in these fields.