公开(公告)号：US11290799B2

公开(公告)日：2022-03-29

申请号：US17011652

申请日：2020-09-03

Applicant: FREEBIT AS

Inventor： Richard Steenfeldt Berg

IPC: H04R1/10 ,  H04R5/033

Abstract: An ear unit for stably fitting in an ear includes a first surface facing inwardly toward the ear, a second, opposite surface facing outwardly from the ear and an outer circumferential surface formed between the first and second surfaces. The outer circumferential surface is shaped as a decremental curve. The distance between the ends of the decremental curve is approximately equal to the distance between a first cavity formed under the tragus of the ear and second cavity covered by the lower node of the antihelix of the ear. The first surface is provided with a curvature that provides a contact surface that substantially conforms to the concha, providing an improved attachment, thereby enabling the ear unit to fit closely against the concha when the ear unit is positioned into the ear.

公开(公告)号：US10812887B2

公开(公告)日：2020-10-20

申请号：US16519943

申请日：2019-07-23

Applicant: FREEBIT AS

Inventor： Richard Steenfeldt Berg

IPC: H04R1/10 ,  H04R5/033

Abstract: An ear unit for stably fitting in an ear includes a first surface facing inwardly toward the ear, a second, opposite surface facing outwardly from the ear and an outer circumferential surface formed between the first and second surfaces. The outer circumferential surface is shaped as a decremental curve. The distance between the ends of the decremental curve is approximately equal to the distance between a first cavity formed under the tragus of the ear and second cavity covered by the lower node of the antihelix of the ear. The first surface is provided with a curvature that provides a contact surface that substantially conforms to the concha, providing an improved attachment, thereby enabling the ear unit to fit closely against the concha when the ear unit is positioned into the ear.

公开(公告)号：USD822644S1

公开(公告)日：2018-07-10

申请号：US29555991

申请日：2016-02-26

Applicant: Freebit AS

Designer： Vidar Sandanger

CPC classification number: H04R1/10 ,  A61F11/08 ,  H04R1/1016 ,  H04R1/105 ,  H04R1/1083 ,  H04R2201/107 ,  H04R2460/09 ,  H04R2460/11

Abstract: A sub-tragus ear unit for comfortable wear of an in-ear ear unit is provided. The sub -tragus ear unit achieves the technical effect by separating the earphone from the attachment functionality that is provided by a separate anchor, wherein the earphone is attached to said anchor.

公开(公告)号：USD814443S1

公开(公告)日：2018-04-03

申请号：US29555999

申请日：2016-02-26

Applicant: Freebit AS

Designer： Vidar Sandanger

CPC classification number: H04R1/10 ,  A61F11/08 ,  H04R1/1016 ,  H04R1/105 ,  H04R1/1083 ,  H04R2201/107 ,  H04R2460/09 ,  H04R2460/11

Abstract: A sub-tragus ear unit for comfortable wear of an in-ear ear unit is provided. The sub -tragus ear unit achieves the technical effect by separating the earphone from the attachment functionality that is provided by a separate anchor, wherein the earphone is attached to said anchor.

公开(公告)号：US20140105431A1

公开(公告)日：2014-04-17

申请号：US14109565

申请日：2013-12-17

Applicant: Freebit AS

Inventor： Richard Steenfeldt BERG

IPC: H04R1/10 ,  H04R5/033

CPC classification number: H04R1/1016 ,  H04R1/105 ,  H04R1/1091 ,  H04R5/033 ,  H04R2201/107

Abstract: An ear unit for stably fitting in an ear includes a first surface facing inwardly toward the ear, a second, opposite surface facing outwardly from the ear and an outer circumferential surface formed between the first and second surfaces. The outer circumferential surface is shaped as a decremental curve. The distance between the ends of the decremental curve is approximately equal to the distance between a first cavity formed under the tragus of the ear and second cavity covered by the lower node of the antihelix of the ear. The first surface is provided with a curvature that provides a contact surface that substantially conforms to the concha, providing an improved attachment, thereby enabling the ear unit to fit closely against the concha when the ear unit is positioned into the ear.

Abstract translation: 用于稳定地装配在耳中的耳朵单元包括朝向耳朵内侧的第一表面，从耳朵向外面向第二相对表面和形成在第一和第二表面之间的外周表面。 外圆周表面成形为一个递减曲线。 减量曲线的端部之间的距离近似等于在耳朵的耳屏下方形成的第一腔和耳朵的耳轮的下部节点覆盖的第二腔之间的距离。 第一表面设置有提供基本上符合外耳的接触表面的曲率，提供改进的附件，从而使得当耳朵单元定位在耳朵中时耳朵单元能够紧密地配合在外耳上。

公开(公告)号：US20180055203A1

公开(公告)日：2018-03-01

申请号：US15561336

申请日：2016-03-22

Applicant: FREEBIT AS

Inventor： Vidar SANDANGER

IPC: A45F5/00

CPC classification number: A45F5/00 ,  A45F2200/0516 ,  A45F2200/0533 ,  A45F2200/0541

Abstract: Ear-mounted apparatus are provided for secure and comfortable load bearing in support of optical, biosensor, and mobile communication functionalities. In particular, a load-bearing ear unit is provided which includes an anchor for stable attachment in an ear and a member extending from the anchor. The member has therein a rotational stabiliser adapted to provide stability in relevant planes for secure ear mounting. Also provided is an ear-mounted optical device, comprising the load-bearing ear unit and one of a camera, a light source, a virtual reality device, a IrDA-device, and a photo diode. Further provided is an ear-mounted wearable device, comprising the load-bearing ear unit and one or more biosensors. A particular such wearable device is an ear-mounted EAG device.

公开(公告)号：USD773441S1

公开(公告)日：2016-12-06

申请号：US29542847

申请日：2015-10-19

Applicant: Freebit AS

Designer： Vidar Pedersen

公开(公告)号：US20150312665A1

公开(公告)日：2015-10-29

申请号：US14790744

申请日：2015-07-02

Applicant: Freebit AS

Inventor： Richard Steenfeldt BERG

IPC: H04R1/10

CPC classification number: H04R1/1016 ,  H04R1/105 ,  H04R1/1091 ,  H04R5/033 ,  H04R2201/107

Abstract: An ear unit for stably fitting in an ear includes a first surface facing inwardly toward the ear, a second, opposite surface facing outwardly from the ear and an outer circumferential surface formed between the first and second surfaces. The outer circumferential surface is shaped as a decremental curve. The distance between the ends of the decremental curve is approximately equal to the distance between a first cavity formed under the tragus of the ear and second cavity covered by the lower node of the antihelix of the ear. The first surface is provided with a curvature that provides a contact surface that substantially conforms to the concha, providing an improved attachment, thereby enabling the ear unit to fit closely against the concha when the ear unit is positioned into the ear.

Abstract translation: 用于稳定地装配在耳中的耳朵单元包括朝向耳朵内侧的第一表面，从耳朵向外面向第二相对表面和形成在第一和第二表面之间的外周表面。 外圆周表面成形为一个递减曲线。 减量曲线的端部之间的距离近似等于在耳朵的耳屏下方形成的第一腔和耳朵的耳轮的下部节点覆盖的第二腔之间的距离。 第一表面设置有提供基本上符合外耳的接触表面的曲率，提供改进的附件，从而使得当耳朵单元定位在耳朵中时耳朵单元能够紧密地配合在外耳上。

公开(公告)号：US20210044884A1

公开(公告)日：2021-02-11

申请号：US17011652

申请日：2020-09-03

Applicant: FREEBIT AS

Inventor： Richard Steenfeldt BERG

IPC: H04R1/10 ,  H04R5/033

Abstract: An ear unit for stably fitting in an ear includes a first surface facing inwardly toward the ear, a second, opposite surface facing outwardly from the ear and an outer circumferential surface formed between the first and second surfaces. The outer circumferential surface is shaped as a decremental curve. The distance between the ends of the decremental curve is approximately equal to the distance between a first cavity formed under the tragus of the ear and second cavity covered by the lower node of the antihelix of the ear. The first surface is provided with a curvature that provides a contact surface that substantially conforms to the concha, providing an improved attachment, thereby enabling the ear unit to fit closely against the concha when the ear unit is positioned into the ear.

公开(公告)号：US10812886B2

公开(公告)日：2020-10-20

申请号：US15078796

申请日：2016-03-23

Applicant: Freebit AS

Inventor： Richard Steenfeldt Berg

IPC: H04R1/10 ,  H04R5/033

Abstract: An ear unit for stably fitting in an ear includes a first surface facing inwardly toward the ear, a second, opposite surface facing outwardly from the ear and an outer circumferential surface formed between the first and second surfaces. The outer circumferential surface is shaped as a decremental curve. The distance between the ends of the decremental curve is approximately equal to the distance between a first cavity formed under the tragus of the ear and second cavity covered by the lower node of the antihelix of the ear. The first surface is provided with a curvature that provides a contact surface that substantially conforms to the concha, providing an improved attachment, thereby enabling the ear unit to fit closely against the concha when the ear unit is positioned into the ear.