Bose Corporation

Base Corporation

Chester Smith Williams

Roman N Litovsky

Bojan Rip

Michael James Tiene

Pelham Norville

Joseph M Geiger

Jason Silver

Ryan C Struzik

Ray Scott Wakeland

Brandon B Westley

Nathan David Schaal

Benjamin Douglass Burge

Donna Marie Sullivan

Allen Timothy Graff

Zhen Xu

Mikhail Ioffe

David Glenn Meeker

Mehul Amrit Trivedi

Cedric Bosch

Jason D Silver

An eyeglass headphone with a frame that is constructed and arranged to be carried by the head of a wearer, the frame comprising a bridge that is adapted to be supported by the wearer's nose, and a left temple and a right temple that extend rearwardly from the bridge, toward the left and right ears of the wearer, respectively, and a dipole loudspeaker built into the frame, where the dipole loudspeaker comprises a driver that emits front-side acoustic radiation from its front side, and emits rear-side acoustic radiation from its rear side. The frame comprises at least first and second sound-emitting openings, wherein the first sound-emitting opening is constructed and arranged to emit front-side acoustic radiation and the second sound-emitting opening is constructed and arranged to emit rear-side acoustic radiation.

Eyeglass headphones

A system includes a micro-mobility device that is configured to support a user on a mechanical structure of the micro-mobility device and a directional acoustic radiating device carried by the mechanical structure of the micro-mobility device and comprising a first acoustic driver that is acoustically coupled to a first passive directional device so as to radiate acoustic energy into the first passive directional device. The first passive directional device comprises an opening in a perimeter of the first passive directional device that extends along a length of the first passive directional device and through which acoustic energy is radiated to an environment to provide a direction of maximum radiation of the first passive directional device.

Directional acoustic radiating device

A loudspeaker including an acoustic radiator configured to emit front-side acoustic radiation from a front side and rear-side acoustic radiation from a rear side; a housing that directs the front-side acoustic radiation and the rear-side acoustic radiation; and a plurality of sound-emitting vents arranged in the housing. The plurality of sound-emitting vents includes a first sound-emitting vent arranged in a first end of the housing and a second sound-emitting vent in a second end of the housing. A first distance between the first and second sound-emitting vents defines a first effective length of a first loudspeaker dipole. The plurality of sound-emitting vents further includes third and fourth sound-emitting vents arranged in the housing. A second distance between the first sound-emitting vent and the third and fourth sound-emitting vents defines a second effective length of a second loudspeaker dipole. The second effective length is shorter than the first effective length.

Acoustic transducer with split dipole vents

A flexible acoustic waveguide device with a flexible, unitary band comprising a plurality of acoustic waveguides arranged side-by-side along a length of the band.

Flexible acoustic waveguide device

A loudspeaker includes a first electro-acoustic driver that creates sound waves when operated, and a housing. A first baffle is coupled to the housing and the first electro-acoustic driver. A first speaker grille covers the first electro-acoustic driver. A first gasket is disposed between the first baffle and the first speaker grille. The first gasket comprises a first set of energy directors to reduce buzzing between the first gasket and the first baffle.

Portable loudspeaker

An electric musical instrument includes a body and a resonant stack. The resonant stack includes a bridge having a bridge mass and at least a first spring having a first spring constant, in which the first spring is positioned between the bridge and the body. The resonant stack has at least one resonant frequency that is dependent on the bridge mass and the first spring constant. The electric musical instrument includes a plurality of strings that extend across at least a portion of the body, in which each string has a vibrating length defined at least in part by the bridge. The electric musical instrument includes at least a first pickup device to detect vibrations of the strings and generate a first pickup signal, and at least a second pickup device to detect movements of the bridge and generate a second pickup signal.

Electric musical instrument having a bridge

An acoustic device includes first and second acoustic cavities which are air tight. A first passive radiator includes a first passive radiator diaphragm that has a rear surface which is exposed to the first acoustic cavity. A second passive radiator includes a first passive radiator diaphragm having a front surface which is exposed to the first acoustic cavity, and a rear surface which is exposed to the second acoustic cavity. A first electro-acoustic transducer is supported on the second passive radiator diaphragm. The first electro-acoustic transducer is arranged such that a first radiating surface of the first electro-acoustic transducer radiates acoustic energy into the first acoustic chamber and a second radiating surface of the first electro-acoustic transducer radiates acoustic energy into the second acoustic chamber.

Acoustic device having an electro-acoustic transducer mounted to a passive radiator diaphragm

An acoustic device with a housing that is configured to be worn draped over the shoulders of a user in a deployed configuration. The housing includes an intermediate portion with opposed first and second ends, a first leg portion that depends from the first end of the intermediate portion, and a second leg portion that depends from the second end of the intermediate portion, wherein each leg portion comprises a distal end spaced farthest from the intermediate portion. The two leg portions can be essentially identical. An acoustic driver is carried by each leg portion and is configured to project sound outwardly from the housing. An acoustic waveguide is located entirely in each leg portion. A waveguide is acoustically coupled to each driver. A waveguide outlet is located in the same leg as the driver and its associated waveguide. The outlets are configured to project outwardly from the housing sound from the driver that was acoustically coupled to the waveguide. Each waveguide extends from the driver, along the leg portion to proximate the intermediate portion, and then turns and extends back along the leg portion to the waveguide outlet.

Acoustic device

An audio device with a structure such as an acoustic waveguide, and first and second spaced acoustic transducers that are carried by the structure. A controller is adapted to change the location of the dominant sound source produced by the transducers together in the far field. The device can also be used in a method of facilitating speech communication between two people who speak different languages.

Audio device

Audio eyeglasses

An acoustic device that has a neck loop that is constructed and arranged to be worn around the neck. The neck loop includes a housing with a first acoustic waveguide having a first sound outlet opening, and a second acoustic waveguide having a second sound outlet opening. There is a first open-backed acoustic driver acoustically coupled to the first waveguide and a second open-backed acoustic driver acoustically coupled to the second waveguide.

Growing community of inventors

Lexington, MA, United States of America

Chester Smith Williams