Frank Bothe

Person

Backnang, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Speaker horn with rotatable radiation characteristic, speaker arran...
- Patent number 11,736,842
- Issue date Aug 22, 2023
- d&b audiotechnik GmbH & Co. KG
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for identifying the position of loudspeaker boxes...
- Patent number 9,872,118
- Issue date Jan 16, 2018
- d&b Audiotechnik GmbH
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic transducer
- Patent number 8,995,700
- Issue date Mar 31, 2015
- d&b Audiotechnik GmbH
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker box with a variable radiation characteristic
- Patent number 8,842,867
- Issue date Sep 23, 2014
- d&b Audiotechnik AG
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Latching connection for an arrangement comprising a plurality of lo...
- Patent number 7,967,103
- Issue date Jun 28, 2011
- d&b Audiotechnik GmbH
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connecting unit for the angle-adjustable connection of at least two...
- Patent number 7,036,781
- Issue date May 2, 2006
- d & b Audiotechnik AG
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number D480708
- Issue date Oct 14, 2003
- d&b Audiotechnik AG
- Frank Bothe
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Loudspeaker box
- Patent number D466105
- Issue date Nov 26, 2002
- d & b Audiotechnik AG
- Frank Bothe
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Loudspeaker box
- Patent number D421438
- Issue date Mar 7, 2000
- D&B Audiotechnik Aktiengesellschaft
- Frank Bothe
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER HORN WITH ROTATABLE RADIATION CHARACTERISTIC, SPEAKER ARRAN...
- Publication number 20220279257
- Publication date Sep 1, 2022
- d&b audiotechnik GmbH & Co. KG
- Frank BOTHE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for identifying the position of loudspeaker boxes...
- Publication number 20160337772
- Publication date Nov 17, 2016
- d&b audiotechnik GmbH
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCER
- Publication number 20140056458
- Publication date Feb 27, 2014
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker box with a variable radiation characteristic
- Publication number 20090214067
- Publication date Aug 27, 2009
- d&b audiotechnik GmbH
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Latching connection for an arrangement comprising a plurality of lo...
- Publication number 20070000719
- Publication date Jan 4, 2007
- d&b audiotechnik AG
- Frank Bothe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Frank Bothe

Person

Patents Grantslast 30 patents

Speaker horn with rotatable radiation characteristic, speaker arran...

Method and device for identifying the position of loudspeaker boxes...

Acoustic transducer

Loudspeaker box with a variable radiation characteristic

Latching connection for an arrangement comprising a plurality of lo...

Connecting unit for the angle-adjustable connection of at least two...

Speaker

Loudspeaker box

Loudspeaker box

Patents Applicationslast 30 patents

SPEAKER HORN WITH ROTATABLE RADIATION CHARACTERISTIC, SPEAKER ARRAN...

Method and device for identifying the position of loudspeaker boxes...

ACOUSTIC TRANSDUCER

Loudspeaker box with a variable radiation characteristic

Latching connection for an arrangement comprising a plurality of lo...