D. Broadus Keele JR.

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Bloomington, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Constant-directivity two way wedge loudspeaker system
- Patent number 10,805,719
- Issue date Oct 13, 2020
- PRESONUS AUDIO ELECTRONICS, INC.
- Hugh K. Sarvis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number D853983
- Issue date Jul 16, 2019
- PRESONUS AUDIO ELECTRONICS, INC.
- Hugh Sarvis
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
CONSTANT-DIRECTIVITY TWO WAY WEDGE LOUDSPEAKER SYSTEM
- Publication number 20190090051
- Publication date Mar 21, 2019
- PreSonus Audio Electronics, Inc.
- Hugh K. Sarvis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reflective loudspeaker array
- Publication number 20060153407
- Publication date Jul 13, 2006
- D. Broadus Keele
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Log-sampled filter system
- Publication number 20060109941
- Publication date May 25, 2006
- D. Broadus Keele
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vehicle loudspeaker array
- Publication number 20050259831
- Publication date Nov 24, 2005
- Steven W. Hutt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Constant-beamwidth loudspeaker array
- Publication number 20040240697
- Publication date Dec 2, 2004
- D. Broadus Keele
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic lens system
- Publication number 20040182642
- Publication date Sep 23, 2004
- Steven W. Hutt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE