LexDanaLexDanabeta
Inventor

Leif Claesson

Inventor
Lancaster, PA, US

Overview

3→
Patents
2005–2013
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.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis50%
H03GControl of amplification25%
H04BTransmission25%
PatentTitleYear
8,355,909'Hybrid permanent/reversible dynamic range control system'20137,433,462'Techniques for improving telephone audio quality'20086,940,987'Techniques for improving audio clarity and intelligibility at reduced bit rates over a digital network'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2008Patents assigned to PLANTRONICS (2)· patent assignee history
2005Based in Berkeley, CA, US· patent location history
2008Based in Oakland, CA, US· patent location history
2013Patents assigned to AUDYNE INC (1)· patent assignee history
2013Patents assigned to CARROLL TIMOTHY J (1)· patent assignee history
2013Patents assigned to CLAESSON LEIF (1)· patent assignee history
2013Based in Lancaster, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PLANTRONICS22005–2008
AUDYNE INC12013
CARROLL TIMOTHY J12013
CLAESSON LEIFself12013
Locations
LocationPatentsSpan
Lancaster, Pennsylvania, US12013
Oakland, California, US12008
Berkeley, California, US12005