Location History:
- New Dundee, CA (2024)
- Dundee, CA (2024)
Company Filing History:
Years Active: 2024-2025
Title: Keizo Marui: Innovator in Wireless Device Management
Introduction
Keizo Marui is a prominent inventor based in New Dundee, CA. He has made significant contributions to the field of wireless device management, holding a total of 5 patents. His work focuses on enhancing the functionality and efficiency of electronic subscriber identity module (eSIM) profiles in wireless devices.
Latest Patents
One of Marui's latest patents is titled "In-field remote profile management for wireless devices." This invention outlines techniques for managing eSIM profiles, including the in-field replacement of provisioning eSIM profiles. The technology involves installing public key infrastructure (PKI) information in an embedded universal integrated circuit card (eUICC) during manufacturing. This allows the wireless device to conduct eSIM profile management sessions and verify the authorization of the original equipment manufacturer (OEM) profile management server.
Another notable patent is "Profile and subscription management for wireless devices." This application presents techniques for managing profiles, such as subscriber identity module (SIM) and eSIM, along with cellular wireless service subscriptions. The wireless device can support multiple profiles, enabling users to flexibly manage their subscriptions and automatically map subscription modules to logical channels and physical hardware interfaces.
Career Highlights
Keizo Marui is currently employed at Apple Inc., where he continues to innovate in the field of wireless technology. His work has been instrumental in advancing the capabilities of wireless devices, particularly in the management of eSIM profiles.
Collaborations
Marui collaborates with talented individuals such as Li Li and Dennis D Conway, contributing to a dynamic team focused on cutting-edge technology in wireless communications.
Conclusion
Keizo Marui's contributions to wireless device management through his innovative patents have significantly impacted the industry. His work at Apple Inc. and collaborations with fellow inventors highlight his commitment to advancing technology in this field.
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.