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Inventor

HEINZ-DOMINIK LANGHAMMER

Inventor
US

Overview

3→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

LOC14primary
LOC1440%
G06FElectric digital data processing20%
G10LSpeech analysis techniques or speech synthesis20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
PatentTitleYear
D1104065Audio input/output device202511,763,835Voice controlled assistant with light indicator2023D0967191Audio input/output device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to AMAZON TECH INC (3)· patent assignee history
2022–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC32022–2025
Locations
LocationPatentsSpan
US32022–2025