公开(公告)号：US12301748B2

公开(公告)日：2025-05-13

申请号：US17649638

申请日：2022-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nithyananthan Poosamani

IPC: H04M1/72409 ,  H04W4/06 ,  H04W72/121 ,  H04W76/15

Abstract: A system and method are provided for multi-call communications for audio communication. The system includes one or more control devices (CDs) wherein a target CD is coupled to one HD and other CDs are coupled to a plurality of HDs. The method also includes connecting a first control device (CD) coupled with a first hearing device (HD) to a plurality of call groups, each call group comprising a second CD and a plurality of HDs. The method also includes directing a call channel stream to the first HD coupled to the first CD, the call channel stream selected from the plurality of call groups.

公开(公告)号：US20250119302A1

公开(公告)日：2025-04-10

申请号：US18810926

申请日：2024-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nithyananthan Poosamani

IPC: H04L9/32

Abstract: In one embodiment, a method includes receiving, at a mobile device of a user and from a server device having a database of trusted reader devices, one or more trusted reader root certificates, each pertaining to one or more particular trusted reader devices. The method further includes receiving, at the mobile device, a request from an external device to provide information regarding the user's identity, wherein this information is stored in a secure hardware portion of the mobile device; receiving, at the mobile device, a certificate chain from the requesting external device; evaluating the received certificate chain relative to one or more trusted reader root certificates; and in response to a determination that the received certificate chain matches a trusted reader root certificates, then granting, to a trusted application on the mobile device, access to the information regarding the user's identity.

公开(公告)号：US20220256028A1

公开(公告)日：2022-08-11

申请号：US17649638

申请日：2022-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nithyananthan Poosamani

IPC: H04M1/72409 ,  H04W76/15 ,  H04W4/06 ,  H04W72/12

Abstract: A system and method are provided for multi-call communications for audio communication. The system includes one or more control devices (CDs) wherein a target CD is coupled to one HD and other CDs are coupled to a plurality of HDs. The method also includes connecting a first control device (CD) coupled with a first hearing device (HD) to a plurality of call groups, each call group comprising a second CD and a plurality of HDs. The method also includes directing a call channel stream to the first HD coupled to the first CD, the call channel stream selected from the plurality of call groups.

公开(公告)号：US11818638B2

公开(公告)日：2023-11-14

申请号：US17649641

申请日：2022-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nithyananthan Poosamani

IPC: H04W4/02 ,  H04W4/80 ,  H04W84/18

CPC classification number: H04W4/80 ,  H04W4/023 ,  H04W84/18

Abstract: A system and method are provided for signal range awareness and reliability for audio communication. The system includes one or more control devices (CDs). The system also includes a plurality of hearing devices (HDs) wirelessly connected to the CDs. Each of the plurality of HDs is within a signal range of the one or more CD. When one or more of the plurality of HDs is determined to be outside the signal range of the CDs, the system is configured to identify another control device for the one or more plurality of HDs to connect. The other control device is connected to the original one or more CDs via a partial mesh network.

公开(公告)号：US20220256322A1

公开(公告)日：2022-08-11

申请号：US17649641

申请日：2022-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nithyananthan Poosamani

IPC: H04W4/80 ,  H04W4/02

Abstract: A system and method are provided for signal range awareness and reliability for audio communication. The system includes one or more control devices (CDs). The system also includes a plurality of hearing devices (HDs) wirelessly connected to the CDs. Each of the plurality of HDs is within a signal range of the one or more CD. When one or more of the plurality of HDs is determined to be outside the signal range of the CDs, the system is configured to identify another control device for the one or more plurality of HDs to connect. The other control device is connected to the original one or more CDs via a partial mesh network.