# Ulrika Engström — Patents explained on PatentBrief

Ulrika Engström has 2 landmark patents explained in plain English on PatentBrief.

- [How 5G Networks Intelligently Switch Your Phone's Connection Beams](https://patentbrief.org/patent/us/12231284/network-architecture-methods-and-devices-for-a-wireless-communications-network) — granted 2025
  This patent describes how a 5G network efficiently manages and switches the directional radio signals (beams) your phone uses, especially when needing to look beyond its current cell tower.
- [How 5G Networks Use Different Speeds for Device Communication](https://patentbrief.org/patent/us/12021609/network-architecture-methods-and-devices-for-a-wireless-communications-network-12021609) — granted 2024
  Ericsson's patent describes how 5G wireless networks can tell a device how to talk back, and then send data to that device using two different 'speeds' or channel widths at the same time, making communication more flexible.

**Full profile:** https://patentbrief.org/inventor/ulrika-engstrm

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._