Plantronics, Inc.

Gross-given Manufacturing Company

Hoffman Enclosures Inc.

Harebrain, Inc.

Jeffrey B Waffensmith

Gerald W Skulley

Thomas Arthur Tedham

Robert L McMullen

Jeffrey J Kolodziej

Thom A Tedham

Steven Swain

Matthew V Leyden

Robert J Bernardi

Robert V Davies

David A Swan

Olivier Beraut

Hans-Martin Schwenk

Joseph G Stachula

John J Jancsek

Todd J Mickley

John S Abbott

Craig Meredith

Thomas A Tedham

Benjamin G Rogowski

Acoustical voice-feedback systems include headsets connected through a connector or central hub for vocalizing and sound formation assistance. A user's voice is conveyed directly into his or her own ear as well as the ears of each connected user. A central hub allows selective connection of one or more headsets to each other, or allows an instructor to selectively connect an instructor headset to one or more instructee headsets.

Multi-user headset teaching apparatus

Headset

A telephone headset adapter includes a deck with a top surface for supporting a telephone. The deck is placed underneath a telephone, and the weight of the telephone is applied on the deck and stabilizes the deck. The deck includes a primary or fixed deck portion and a movable deck portion. The movable deck portion is coupled to the fixed deck portion by an extension slide. The movable deck portion is movable along the extension slide to vary the width of the deck. Thus, the deck can support and accommodate telephone sets of various sizes and configurations. Routing channels are also formed within the top surface of the deck for receiving cords that are used with the telephone set, handset, headset and accessories, thereby minimizing cord tangling and clutter. An electronic housing is removably coupled to an end of the deck. The electronic housing contains adapter components for coupling the telephone to the headset or handset. Alternatively, the adapter components are housed within an interior portion of the deck.

Growing community of inventors

Robbinsdale, MN, United States of America

Jeffrey B Waffensmith