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Inventor profile of:

Per Ahgren

City:

Knivsta

Country:

Sweden

Published Applications:

Last publication date:

2026-05-14

Top Assignees for applications by Per Ahgren

The entities that hold a legal rights for patent applications filed by inventor Ahgren Per:

Microsoft Technology Licensing, LLC 9 Redmond, WA United States
MICROSOFT CORPORATION 8 Redmond, WA United States
Telefonaktiebolaget L M Ericsson (publ) 2 Stockholm, Sweden
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) 1 Stockholm, Sweden

Recent patent applications by Ahgren Per

Per Ahgren from Knivsta, SE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-05-14

US20260136134A1

Electricity

Acoustic Echo Cancellation Using a Wireless Speaker

#2 | 2016-02-18

US20160050491A1

Electricity

Reversed echo canceller

#3 | 2014-12-04

US20140357326A1

Electricity

Echo suppression

#4 | 2014-12-04

US20140357325A1

Electricity

Echo removal

#5 | 2014-12-04

US20140357324A1

Electricity

Echo removal

#6 | 2014-12-04

US20140357323A1

Electricity

Echo removal

#7 | 2014-12-04

US20140355752A1

Electricity

Echo cancellation

#8 | 2014-11-13

US20140334631A1

Physics

Noise reduction

#9 | 2014-06-26

US20140177859A1

Electricity

Echo suppression

#10 | 2014-06-26

US20140177858A1

Electricity

Echo suppression

#11 | 2013-02-21

US20130044872A1

Electricity

Echo canceller and a method thereof

#12 | 2011-06-09

US20110137646A1

Physics

Noise Suppression Method and Apparatus

#13 | 2010-10-28

US20100274561A1

Physics

Noise suppression method and apparatus

#14 | 2010-10-14

US20100260344A1

Electricity

Method and arrangement for echo cancellation of voice signals

InventorID:

99616 ⎘