Company Filing History:
Years Active: 2015-2024
Title: Innovations of Inventor Patrik Ekdahl
Introduction
Patrik Ekdahl is a notable inventor based in Dalby, Sweden. He has made significant contributions to the field of technology, particularly in cryptography and Internet of Things (IoT) devices. With a total of eight patents to his name, Ekdahl's work reflects a commitment to advancing technological solutions.
Latest Patents
One of Ekdahl's latest patents is titled "Low depth AES SBox architecture for area-constraint hardware." This invention involves a substitution box (SBox) circuit that performs an SBox computational step within cryptographic circuitry. The circuit consists of three parts: the first generates a 4-bit output signal from an 8-bit input signal, the second operates in parallel to produce a 32-bit output signal, and the third produces an 8-bit output signal by summing preliminary results. The calculations performed include linear matrix operations, Galois Field multiplications, and inversions.
Another significant patent is the "Method for restricting memory write access in IoT devices." This method involves a communication device that operates with an access node in a wireless network. It includes receiving a data packet with a write request and determining the trustworthiness of an identifier associated with that request. The method ensures that only validated write requests are accepted, enhancing the security of IoT devices.
Career Highlights
Ekdahl has worked with Telefonaktiebolaget LM Ericsson, a leading telecommunications company. His experience in this organization has allowed him to develop innovative solutions that address contemporary technological challenges.
Collaborations
Throughout his career, Ekdahl has collaborated with notable professionals, including Magnus Åström and Bernard Smeets. These collaborations have contributed to the development of his innovative patents and advancements in technology.
Conclusion
Patrik Ekdahl's contributions to technology through his patents demonstrate his expertise and innovative spirit. His work in cryptography and IoT security continues to influence the industry positively.
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.