PatentBrief

Inventor

John J. Breen

Patents indexed

1

Year range

1993

Associated with

Years active

1993

Total patents

1

Most recent

1993

Frequent collaborator

Roman Sapiejewski

Domains

consumer_electronicsmechanical

Activity by decade

1990s
1

Patents

1

Career timeline

1 patents, in 1993

Dot size = forward citations

19931994

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US 5181252·1993·Bose Corp

How Bose Prevents Noise-Canceling Headphones From Breaking During Loud Sounds

A 1993 Bose patent describing a physical design for noise-canceling headphones that prevents the speaker diaphragm from collapsing or popping out of place during intense audio pressure.

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