公开(公告)号：US20220146912A1

公开(公告)日：2022-05-12

申请号：US17216026

申请日：2021-03-29

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Young Hwan KWON ,  Ik Jin JANG ,  Chuel Jin PARK ,  Se Houn LEE

IPC: G03B17/17 ,  G02B7/02 ,  G02B26/08 ,  G02B7/18 ,  H04N5/225 ,  G02B13/00

Abstract: A camera module includes: a first lens module disposed in a housing; and a reflective module. The reflective module includes: a reflective member including at least two reflective surfaces disposed at different angles and configured to reflect light passing through the first lens module; and a carrier disposed between the reflective member and the housing. The cameral module further includes an image sensor configured to collect light reflected from the reflective module. The reflective member is configured to move in a first direction with respect to the carrier, and the carrier is configured to move in a second direction perpendicular to the first direction with respect to the housing.

公开(公告)号：US20180241555A1

公开(公告)日：2018-08-23

申请号：US15854351

申请日：2017-12-26

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Byong Hyok CHOI ,  Chul Wan PARK ,  Se Houn LEE

IPC: H04L9/08 ,  H04W12/04 ,  H04L29/06

CPC classification number: H04L9/0861 ,  H04L9/0825 ,  H04L9/0869 ,  H04L63/0428 ,  H04L63/045 ,  H04L63/067 ,  H04L63/18 ,  H04W12/02 ,  H04W12/04 ,  H04W84/18 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/144 ,  Y02D70/164

Abstract: A low power wide area (LPWA) apparatus includes an LPWA module configured to perform first encrypted communications using a gateway and a session key, generate a secret key to perform a second encrypted communications with an application device, transmit the secret key encrypted using a public key to the application device, and transmit encrypted data based on the secret key to the application device and receive data from the application device.

公开(公告)号：US20240345410A1

公开(公告)日：2024-10-17

申请号：US18427161

申请日：2024-01-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Nam Ki PARK ,  Soo Cheol LIM ,  Su Kyeong KIM ,  Ki Hyun ROH ,  Se Hyeun YUN ,  Se Houn LEE

IPC: G02B27/64

CPC classification number: G02B27/646

Abstract: A camera module including a lens module, a carrier accommodating the lens module, a housing accommodating the carrier, and a shaking correction driver including a plurality of magnets disposed on the lens module, a plurality of coils disposed on the housing, and three or more position sensors, wherein the shaking correction driver is configured to form driving force to move the lens module on a plane perpendicular to an optical axis, wherein at least one of the plurality of magnets faces two or more position sensors, and wherein a position sensor facing one of the plurality of magnets is disposed closer to the optical axis than a position sensor facing an other of the plurality of magnets.

公开(公告)号：US20230388614A1

公开(公告)日：2023-11-30

申请号：US18109952

申请日：2023-02-15

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chuel Jin PARK ,  Su Kyeong KIM ,  Se Houn LEE ,  Soo Yeon OH

IPC: H04N23/55 ,  G02B7/10

CPC classification number: H04N23/55 ,  G02B7/10

Abstract: A camera module is provided. The camera module includes a driving unit configured to generate a driving force, a plurality of barrels configured to move in an optical axis direction based on the driving force, and a lens module accommodated in any one barrel among the plurality of barrels. The lens module includes a lens holder fixed to the any one barrel, and a carrier accommodated in the lens holder and configured to move with respect to the lens holder in the optical axis direction. A plurality of ball members disposed between the lens holder and the carrier configured to support a movement of the carrier.