Bose Corporation

Mark R Bergeron

Paul G Yamkovoy

Eric Matthew Wallace

Kevin M Krauss

Shawn J Prevoir

Mitchell Joseph Silva

Kai Gao

Harsh Anilkant Mankodi

Binu K Oommen

Raymond O England

Michael Salame

Daniel M Gauger, Jr

Roman Sapiejewski

Michael Andrew Zalisk

Martin David Ring

Mihir D Shetye

Tristan Edward Taylor

Laura Kay Taylor

Stephen Crump

Various implementations include in-ear wearable audio devices. In certain implementations, the in-ear audio devices include an eartip with a body having first and second ends, an inner wall extending between the first and second ends defining a hollow passage to conduct acoustic energy, and a deformable outer wall connected to the inner wall of the body at the first end and tapering away from the inner wall toward the second end, where the deformable outer wall is functionally graded from the first end to the second end to comply with an entrance of an ear canal of a user. In additional implementations, the eartip includes a retaining structure, and at least one of the inner wall or the outer wall of the body, or the retaining structure, has an integral electronic component and/or an electronic component signal trace.

In-ear wearable audio devices with functional grading and/or embedded electronics

An earbud may include an acoustic driver. The acoustic driver may include a diaphragm and a magnetic circuit. A frame of the acoustic driver may be integrated with the earbud.

Earbud frame for acoustic driver and complimentary ear tip

Earpiece

A headset includes at least one ear cup having front and rear cavities separated by a driver. The cup includes a pressure equalization port coupling the front cavity to space outside the cup, the pressure equalization port having a cross-sectional area greater than 2 mmand being significantly longer than it is wide, providing a principally reactive acoustic impedance, such that the pressure response of the front cavity including the port to signals input via the driver may be effectively linear over a wide range of pressure levels within the front cavity.

Headset porting

Set of headphones

Apparatus and method to mix audio provided by a radio with audio provided by an ICS in which the audio of the radio being mixed with audio provided by the ICS and presented to one ear of a user, and in which audio provided by the ICS is presented to the other ear of the user without being mixed with audio provided by the radio.

Connection-responsive audio mixing

A noise reduction headset including a negative feedback active noise reduction signal processing path for providing active noise reduction, an electronic communication signal processing path, a talk-through signal processing path for providing talk-through capability, comprising at least one talk-through microphone separate from the electronic communication signal processing path, and a switching element for disabling one or both of the noise reduction signal path and the talk-through signal path.

Noise reduction headset

Apparatus and method to monitor the coupling of one or two audio devices and to augment the function of a PTT switch to causes the PTT function of one audio device to be engaged regardless of which of the two operated positions into which the switch is moved in response to there being only the one audio device coupled to the apparatus and in response to the one audio device being a radio, to cause the PTT function of either one of two audio devices to be selected to be engaged depending on which operated position to which the PTT switch is moved in response to there being only one audio device in the form of an intercom system (ICS) coupled to the apparatus with the other audio device in the form of a radio being coupled through the ICS, and to allow the PTT to be used to select the PTT function of either one of two audio devices to be engaged in response to there being two audio devices in the form of radios coupled to the apparatus.

Connection-responsive push-to-talk

A push-to-talk (PTT) switch with biasing to a first center position in which in which the PTT function of neither one of up to two audio devices is engaged, also having a first operated position to which the switch may be moved by hand operation to cause the PTT function of the first one of the two audio devices to be engaged, and further having a second operated position to which the switch may be moved by hand operation to cause the PTT function of the second one of the two audio devices to be engaged.

Selective push-to-talk

Headset

Growing community of inventors

Grafton, MA, United States of America

Mark R Bergeron