Company Filing History:

9 out of 247

Ntt Mobile Communications Network, Inc.

Years Active: 1996-2012

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8284670 - Mobile communications system, mobile communications method, server, transfer device, and mobile communications terminal (2012-10-09),

2. 7899458 - System, method and apparatus for controlling mobile terminal handover (2011-03-01),

3. 7710956 - Mobile communication control system, network management server, mobile node, access node and anchor node (2010-05-04),

4. 7613143 - System and method for controlling network, network controlling apparatus, and mobile terminal used in network control system (2009-11-03),

5. 7349697 - Mobile communication system, mobile terminal, subscriber information management apparatus, mobile network system, location area information registration method and call control method (2008-03-25),

6. 7302262 - Mobile communications control method, control system and mobile terminal (2007-11-27),

7. 7151934 - Radio data communications method, server, and radio network controller (2006-12-19),

8. 7142879 - Mobile communications network system, mobile terminal, and paging method (2006-11-28),

9. 7142859 - Protocol terminating method, control signal terminating server apparatus, and mobile communication system (2006-11-28),

10. 6031839 - Data communication system and communication terminal equipment (2000-02-29),

11. 5963550 - Packet transfer scheme and mobile communication system (1999-10-05),

12. 5867779 - Paging equipment and method for reducing traffic in a mobile data (1999-02-02),

13. 5805078 - Mobile communications network and mobile communication method (1998-09-08),

14. 5721742 - Terminal, network, and communication system (1998-02-24),

15. 5703941 - Connection control method for personal communications (1997-12-30),

Title: Innovation and Impact of Shoichi Hirata in Mobile Communications

Introduction

Shoichi Hirata, located in Fuchu, Japan, is a prominent inventor with numerous contributions to the field of mobile communications. With a total of 18 patents to his name, his work has significantly influenced how mobile systems operate today.

Latest Patents

Among his latest patents are several groundbreaking innovations including a mobile communications system designed for transferring packets to a mobile communications terminal. This system is particularly effective in environments where the terminal is located in a moving network connected to a core network node. Hirata's patent outlines that the address information of the mobile communications terminal comprises both common information linked to the node and individual information that remains unchanged during network transitions.

Additionally, he has developed a system, method, and apparatus for controlling handover of mobile terminals that facilitates seamless communication across multiple wireless systems. This innovation involves a mobile terminal that can connect to various wireless access stations. It includes a destination wireless system determining unit that assesses the reception quality of downlink signals to identify the best wireless system for communication, thereby enhancing the user's experience.

Career Highlights

Hirata has a noteworthy career with significant roles at NTT Mobile Communications Network, Inc. and NTT Docomo, Inc. His experience in these leading telecommunications companies has provided him with the expertise to innovate and propel advancements in mobile communication technologies.

Collaborations

Throughout his career, Hirata has collaborated with esteemed colleagues such as Masami Yabusaki and Yasuyuki Uchiyama. These collaborations have likely contributed to the depth and breadth of his innovative work, leading to patents that address complex challenges in mobile communications.

Conclusion

Shoichi Hirata stands out as a key figure in the realm of mobile communications, with a total of 18 patents that showcase his dedication to innovation. His work not only demonstrates technical proficiency but also paves the way for future advances in mobile communication systems. As technology continues to evolve, the impact of Hirata's contributions will be felt for years to come.

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