LexDanaLexDanabeta
Inventor

Erwin Marschall

Inventor
Garmisch-Partenkirchen, DE

Overview

2→
Patents
1998–2011
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis100%
PatentTitleYear
7,945,445'Hybrid lexicon for speech recognition'20115,732,388'Feature extraction method for a speech signal'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to SIEMENS AG (1)· patent assignee history
1998–2011Based in Garmisch-Partenkirchen, DE· patent location history
2011Patents assigned to SVOX AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG11998
SVOX AG12011
Locations
LocationPatentsSpan
Garmisch-Partenkirchen, DE21998–2011