Nathan A Jeffery

US Patent:

20130044909, Feb 21, 2013

Filed:

Aug 17, 2011

Appl. No.:

13/211879

Inventors:

Nathan A. Jeffery - Brookline MA, US

International Classification:

H04R 1/02
B23P 11/00

US Classification:

381395, 29428

Abstract:

A method and apparatus for pneumatically sealing an acoustic radiator to an acoustic enclosure. A band of conformable material engages a beveled surface so than an edge of the band deflects outwardly and a surface of the band conforms to the beveled surface.

US Patent:

20220410477, Dec 29, 2022

Filed:

Jun 21, 2022

Appl. No.:

17/845033

Inventors:

- Somerville MA, US
Mark J. Ripoll - Raleigh NC, US
Lawrence Cheung - Cambridge MA, US
Nathan Jeffery - Boston MA, US
Yoav Reches - Cambridge MA, US
Derek J. Vilim - Somerville MA, US

Assignee:

Formlabs, Inc. - Somerville MA

International Classification:

B29C 64/245
B33Y 30/00

Abstract:

An improved additive fabrication device and a build platform are provided. The additive fabrication device is configured to form layers of material on a build surface. The additive fabrication device comprising: a build platform comprising: a rigid structure; an actuation structure attached to the rigid structure, wherein the actuation structure comprises one or more sheet handles and a flexible sheet, and wherein a first surface of the flexible sheet forms a build surface on which the additive fabrication device is configured to form layers of materials; and the one or more sheet handles are configured to be actuated to apply a force to the flexible sheet while at least a part of the actuation structure remains attached to the rigid structure, to deform at least a part of the flexible sheet away from the rigid structure.

US Patent:

20200280783, Sep 3, 2020

Filed:

May 15, 2020

Appl. No.:

16/875160

Inventors:

- Framingham MA, US
Nathan A. Jeffery - Boston MA, US
David W. Beverly - Lunenburg MA, US
Yang Liu - Sudbury MA, US
Christopher Pare - Franklin MA, US
Paul T. Bender - Framingham MA, US
Eric M. Wallace - Andover MA, US
George Chute - Milford MA, US

Assignee:

Bose Corporation - Framingham MA

International Classification:

H04R 1/10

Abstract:

An audio device with a body configured to be worn on or abutting an outer ear of a user, wherein the body is configured to contact at least one of the outer ear and the portion of the head that abuts the outer ear, at two separate spaced contact locations, and wherein the body is compliant at a body portion that defines one of the contact locations. The device also has an acoustic module carried by the body and configured to locate a sound-emitting opening anteriorly of and proximate the user's ear canal opening when the body is worn on or abutting the ear of the user.

US Patent:

20190261077, Aug 22, 2019

Filed:

Feb 21, 2018

Appl. No.:

15/901076

Inventors:

- Framington MA, US
Nathan A. Jeffery - Boston MA, US
David W. Beverly - Lunenburg MA, US
Yang Liu - Sudbury MA, US
Christopher Pare - Franklin MA, US
Paul T. Bender - Framingham MA, US
Eric M. Wallace - Andover MA, US
George Chute - Milford MA, US

Assignee:

Bose Corporation - Framingham MA

International Classification:

H04R 1/10

Abstract:

An audio device with a body configured to be worn on or abutting an outer ear of a user, wherein the body is configured to contact at least one of the outer ear and the portion of the head that abuts the outer ear, at two separate spaced contact locations, and wherein the body is compliant at a body portion that defines one of the contact locations. The device also has an acoustic module carried by the body and configured to locate a sound-emitting opening anteriorly of and proximate the user's ear canal opening when the body is worn on or abutting the ear of the user.

US Patent:

20190020945, Jan 17, 2019

Filed:

Sep 17, 2018

Appl. No.:

16/132782

Inventors:

- Framingham MA, US
Nathan A. Jeffery - Boston MA, US

Assignee:

Bose Corporation - Framingham MA

International Classification:

H04R 1/28
H04R 9/02
H04R 7/12
H04R 1/02
H04R 9/06
H04R 7/04
H04R 7/18
H04R 31/00

Abstract:

A passive radiator includes an elastomeric member and mass. The elastomeric member defines a suspension structure that has an inner peripheral boarder and an outer peripheral boarder and a first snap-attach feature that is arranged along the outer peripheral boarder of the suspension structure. The first snap-attach feature enables the elastomeric member to be coupled to a mating feature. The mass is supported along the inner peripheral boarder of the suspension structure and is configured for pistonic movement, relative to the first snap-attach feature, along a motion axis of the passive radiator.

US Patent:

20180124504, May 3, 2018

Filed:

Oct 27, 2016

Appl. No.:

15/335933

Inventors:

- Framingham MA, US
Nathan A. Jeffery - Brookline MA, US

Assignee:

Bose Corporation - Framingham MA

International Classification:

H04R 1/28
H04R 1/02
H04R 7/18
H04R 7/12
H04R 9/06
H04R 9/02

Abstract:

A passive radiator includes an elastomeric member and mass. The elastomeric member defines a suspension structure that has an inner peripheral boarder and an outer peripheral boarder and a first snap-attach feature that is arranged along the outer peripheral boarder of the suspension structure. The first snap-attach feature enables the elastomeric member to be coupled to a mating feature. The mass is supported along the inner peripheral boarder of the suspension structure and is configured for pistonic movement, relative to the first snap-attach feature, along a motion axis of the passive radiator.