Inventor

Maria Valéria MARQUEZINI

Inventor

Overview

2→

Patents

2025–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 2 as inventor

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

H04Wprimary

H04WWireless communication networks50%

H04BTransmission25%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use25%

PatentTitleYear

12,531,608Adaptive hybrid precoding strategy for cell-free massive multiple input multiple output2026 12,418,844Methods, system and access point of a WLAN for handling a wireless device connected to an access point2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025–2026Patents assigned to ERICSSON TELEFON AB L M (2)· patent assignee history

2025–2026Based in BR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON TELEFON AB L M	2	2025–2026

Locations

Location	Patents	Span
BR	2	2025–2026