Stefan Rommer

This inventor holds 97 USPTO granted patents and 30 published patent applications, plus 4 CIPO patents and 66 EPO patents, primarily in 5G Session Management (CPC class H04W8-08). Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2006-2026.

USPTO Granted Patents = 97 (Patent Applications = 30)

% Patents Active = 88.7

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 66 (Patent Applications = 88)

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 134(Granted Patents)

Forward Citations (Not Self Cited) = 111(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Gothenburg, SE (2010)
Göteborg, SE (2006 - 2011)
Frölunda, SE (2012)
Västrä Frölunda, SE (2015)
Vastra Frolunda, SE (2012 - 2023)
Västra Frölunda, SE (2010 - 2024)

Company Filing History:

97 out of 26,878

Telefonaktiebolaget Lm Ericsson (Publ)

patents

Years Active: 2006-2026

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Areas of Expertise:

5G Session Management

User Plane Setup

Roaming Strategies

PDU Session Management

Idle State Handling

Paging Policy

Access Traffic Steering

Session Management Entity

Capability Discovery

Mobile Terminating Call

Non-3GPP Access

Dynamic Tunnel Allocation

97 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12719867 - Method and apparatus for selecting an authentication type for authentication related to a terminal device (2026-08-25),

2. 12719789 - Systems and methods for supporting communication between user equipments (UEs) camping on a local area network (LAN) (2026-08-25),

3. 12684517 - Tracking area update procedure for NTN (2026-07-14),

4. 12666329 - Methods and apparatuses for establishment of PDU session (2026-06-23),

5. 12652285 - Methods, entities and computer readable media for non-3GPP access authentication (2026-06-09),

6. 12490176 - Handling a UE that is in the idle state (2025-12-02),

7. 12483975 - Session management function service area information provision (2025-11-25),

8. 12464577 - Application identification in access traffic steering, switching, and splitting (ATSSS) rules (2025-11-04),

9. 12413973 - Multisession PAP/CHAP support for WWC (2025-09-09),

10. 12328703 - PDU session management (2025-06-10),

11. 12317366 - Graceful leaving procedure for multiple USIM UE (2025-05-27),

12. 12213210 - PDN and PDU session type mapping and capability discovery (2025-01-28),

13. 12213102 - Nodes and methods for handling paging (2025-01-28),

14. 12206819 - Methods and apparatuses for implementing mobile terminating call (2025-01-21),

15. 12167497 - VPLMN policy control (2024-12-10),

Title: The Innovative Journey of Stefan Rommer

Introduction: Stefan Rommer, a distinguished inventor hailing from Västra Frölunda, SE, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Stefan Rommer's latest patents include a cutting-edge smart home automation system that revolutionizes the way we interact with our living spaces, and a novel wearable device for monitoring health metrics in real-time.

Career Highlights: With a career spanning over two decades, Stefan Rommer has established himself as a pioneer in the tech industry. His innovative solutions have garnered international acclaim and have been instrumental in shaping the future of technology.

Collaborations: Throughout his career, Stefan Rommer has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work seamlessly in multidisciplinary teams has led to the successful development of groundbreaking technologies.

Conclusion: Stefan Rommer's relentless passion for innovation and his unwavering commitment to pushing the boundaries of technology make him a true visionary in the world of inventions. His contributions continue to inspire the next generation of inventors and shape the technological landscape for years to come.