Inventor

VESA LEHTOVIRTA

Inventor

FI

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks54%

H04LTransmission of digital information, e.g. telegraphic communication42%

G16YInformation and communication technology specially adapted for the internet of things [iot]3%

G06FElectric digital data processing2%

PatentTitleYear

12,587,826Roaming for UE of a NPN2026 12,574,725Methods, apparatuses, computer programs and carriers for security management before handover from 5G to 4G system2026 12,477,334Indication of provisioning protocol for credentials to access a non-public network2025 12,470,926Authentication of a radio communication device to a network2025 12,439,358Determination of trust relationship of non-3GPP access networks in 5GC2025 12,432,552Handling application functions for key management in communication device-network relay scenarios2025 12,342,164Methods for authentication and key management in a wireless communications network and related apparatuses2025 12,335,728Non-public network authentication in 5G2025 12,335,721Methods providing bootstrapping2025 12,267,672Providing UE capability information to an authentication server2025 12,225,377Methods for trust information in communication network and related communication equipment and communication device2025 12,160,413Parameter exchange during emergency access using extensible authentication protocol messaging2024 11,997,479Key derivation for non-3GPP access2024 11,997,078Secured authenticated communication between an initiator and a responder2024 11,968,529Authentication of a radio communication device to a network2024 11,963,000Methods, apparatuses, computer programs and carriers for security management before handover from 5G to 4G system2024 11,924,634Methods providing authentication using a request commit message and related user equipment and network nodes2024 11,917,073Integrity protection2024 11,916,925Method for improving data transmission security2024 11,849,319Methods providing non-3GPP access using access network keys and related wireless terminals and network nodes2023 11,849,316Methods, apparatuses, computer programs and carriers for security management before handover from 5G to 4G system2023 11,805,410Methods for authentication and key management in a wireless communications network and related apparatuses2023 11,799,916Handling radio link failure in a narrow bandwidth internet of things control plane2023 11,743,722Handling of multiple authentication procedures in 5G2023 11,689,922Re-establishing a radio resource control connection2023 11,595,370Parameter exchange during emergency access using extensible authentication protocol messaging2023 11,563,749Method for improving data transmission security2023 11,516,659Authentication in device to device discovery2022 11,490,252Protecting WLCP message exchange between TWAG and UE2022 11,451,961Security enhancements for early data transmissions2022 11,381,387Proof-of-presence indicator2022 11,374,941Wireless communications2022 11,296,890Integrity protection2022 11,233,817Methods and apparatus for end device discovering another end device2022 11,146,951Methods and apparatuses for re-establishing a radio resource control (RRC) connection2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to ERICSSON TELEFON AB L M (35)· patent assignee history

2021–2026Based in FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON TELEFON AB L M	35	2021–2026

Locations

Location	Patents	Span
FI	35	2021–2026