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公开(公告)号：US10181277B2
公开(公告)日：2019-01-15
申请号：US15051234
申请日：2016-02-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungchul Choi , Chihyun Cho
Abstract: An electronic device and a method of reducing power consumption in an electronic device are provided. The electronic device includes a display device configured to display a color screen, a battery, at least one processor electrically connected to the display device and the battery, and a memory electrically connected to the at least one processor, wherein the memory stores instructions to allow the at least one processor to monitor a charging level of the battery, to convert at least some areas of the color screen to be displayed on the display device to black and white in response to one of a monitored battery charging level and a user input and to reverse at least a part of the areas converted to black and white when the instructions are executed.
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公开(公告)号：US11575280B2
公开(公告)日：2023-02-07
申请号：US17106579
申请日：2020-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yusu Kim , Kyoungwon Kim , Kyounghoon Kim , Byungwook Kim , Jeongmin Moon , Kyungmin Park , Jungmin Lee , Juhyang Lee , Kuchul Jung , Sungjoon Cho , Chihyun Cho , Hansol Choi , Youngmi Ha , Yongsang Yun
Abstract: According to various embodiments, an electronic device comprises a battery, a wireless interface including a coil and configured to wirelessly transmit electric power from the battery via the coil, and at least one processor configured to: perform a wireless charging function of wirelessly transmitting electric power to an external device via the wireless interface, while neither the electronic device nor the external device is being supplied with electric power from an external power source via a wire, and based on identifying that the external device starts being supplied with electric power from an external power source via a wire while performing the wireless charging function, stop performing the wireless charging function of wirelessly transmitting electric power to the external device.
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公开(公告)号：US11445039B2
公开(公告)日：2022-09-13
申请号：US17162726
申请日：2021-01-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changbae Yoon , Heejung Kim , Chihyun Cho
IPC: H04L67/51 , H04L41/0813 , H04L41/0823 , H04L67/50
Abstract: An example method, performed by an edge data network configuration server, of relocating at least one service, currently provided from a source edge data network to at least one terminal, to a plurality of edge data networks having a hierarchical structure includes obtaining a service relocation request from the at least one terminal, determining relocation candidate services by reflecting the service relocation request, determining priorities of the relocation candidate services, obtaining location information of the at least one terminal, determining a relocation target service and a target edge data network based on at least one of the priorities or the location information, and requesting the target edge data network to provide the relocation target service to the at least one terminal, wherein the source edge data network and the target edge data network are hierarchically included in different tiers.
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公开(公告)号：US11416080B2
公开(公告)日：2022-08-16
申请号：US17250813
申请日：2019-09-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changryong Heo , Kihuk Lee , Chihyun Cho
Abstract: The present document relates to a user intention-based gesture recognition method and apparatus, and an electronic device comprises one or more sensors, a memory, and a processor, wherein the processor can be configured to check a distance between the electronic device and the user by using the one or more sensors, detect a user gesture by operating in a first gesture mode on the basis of the checked distance satisfying a designated range by using the one or more sensors, detect the user gesture by operating in a second gesture mode on the basis of the checked distance deviating from the designated range, and perform an operation corresponding to a valid gesture on the basis of the detected gesture being a valid gesture. Other various embodiments are possible.
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公开(公告)号：US11362542B2
公开(公告)日：2022-06-14
申请号：US16776035
申请日：2020-01-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungmin Park , Juhyang Lee , Hyunho Lee , Byungyeol Choi , Kangjun Ko , Yusu Kim , Hyundeok Seo , Mingi Song , Wooram Lee , Chihyun Cho
Abstract: An electronic device includes a housing including a first plate, a second plate spaced apart from the first plate and facing the first plate, and a side member at least partially surrounding a space between the first plate and the second plate, a display located in the space and visible through the first plate, a conductive coil parallel to the second plate and disposed between the display and the second plate, a wireless charging circuit electrically connected to the conductive coil, and a processor operationally connected with the display and the wireless charging circuit. The processor receives a power control signal from an external device, applies a charging current to the conductive coil, based on the power control signal, senses whether a specified event occurs while the charging current is applied, and when the specified event occurs, transmits information for setting a charging power corresponding to the specified event to the external device.
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Patent Agency Ranking
公开(公告)号：US11341765B2
公开(公告)日：2022-05-24
申请号：US17056461
申请日：2019-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bongjae Rhee , Chihyun Cho
IPC: G06V40/13 , G01L1/16 , G06V10/147
Abstract: Various embodiments of the present invention relate to an electronic device having a sensor module performing a plurality of functions, the electronic device comprising: the sensor module comprising a plurality of piezoelectric elements including a plurality of first electrodes and a plurality of second electrodes, a first signal terminal connected to the plurality of first electrodes, a second signal terminal, and a plurality of switches capable of selectively connecting at least some electrodes of the plurality of second electrodes to the second signal terminal; and a control circuit. The control circuit is configured to: in a state where the second signal terminal is connected to the at least some electrodes by means of the plurality of switches, detect a pressure inputted into the sensor module by means of the first signal terminal, by using at least some of the plurality of piezoelectric elements; on the basis of the pressure, in a state where the second signal terminal is connected to the at least some electrodes by means of the plurality of switches, output an ultrasound signal by using at least some of the plurality of piezoelectric elements by means of the first signal terminal; in a state where the second signal terminal is disconnected from the at least some electrodes by means of the plurality of switches, receive the ultrasound signal reflected to an external object, by using at least some of the plurality of piezoelectric elements; and generate biometric information on the external object, at least on the basis of the received ultrasound signal. Thus, when waiting for a user's fingerprint touch, the sensor module operates as a pressure sensor, and when a predetermined pressure due to the user's fingerprint touch is detected, the sensor module can operate as a fingerprint sensor. Various other embodiments are possible.
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公开(公告)号：US11309645B2
公开(公告)日：2022-04-19
申请号：US17061461
申请日：2020-10-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minki Kim , Byunghoon Lee , Min Park , Sungtae Park , Jungmin Park , Yongjae Song , Hongshin Shin , Woosung Jang , Chulwoo Park , Chihyun Cho
Abstract: An electronic device includes a housing; a first circuit board, and a flexible circuit board. The first circuit board is disposed in an internal space of the housing and includes a plurality of first conductive terminals. The flexible circuit board includes a first connection portion including a plurality of second conductive terminals configured to connect to the plurality of first conductive terminals. The flexible circuit board also includes a connection portion extended from the first connection portion, and at least one conductive layer extended from the connection portion to at least a portion of the first connection portion. Additionally, the flexible circuit board includes at least one transmissive area in which light may be transmitted and the at least one conductive layer is at least partially omitted. At least some of the plurality of second conductive terminals are visible from the outside through the at least one transmissive area.
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公开(公告)号：US11177681B2
公开(公告)日：2021-11-16
申请号：US16663733
申请日：2019-10-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoungwon Kim , Yusu Kim , Kisun Lee , Minjung Park , Seho Park , Hangseok Choi , Yongsang Yun , Chihyun Cho
Abstract: An electronic device according to various embodiments may include: a coil configured to receive a signal for wirelessly obtaining power from an external electronic device; a wireless power circuit (MFC) configured to output the signal received by the coil as a DC signal; a first capacitive voltage divider circuit configured to adjust the voltage of, and to output, power according to a first voltage division ratio; a second capacitive voltage divider circuit configured to adjust the voltage of, and to output, power according to a second voltage division ratio; a controller configured to control the electronic device to provide the DC signal to at least one capacitive voltage divider circuit among the first capacitive voltage divider circuit and the second capacitive voltage divider circuit, based on a voltage value of the signal received through the coil; and a battery configured to receive another signal output from the at least one capacitive voltage divider circuit, based on the provided DC signal, thereby obtaining power.
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公开(公告)号：US11093199B2
公开(公告)日：2021-08-17
申请号：US16508430
申请日：2019-07-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byoungho Jung , Chihyun Cho , Hyewon Koo , Yongjin Kwon , Byungseok Jung
IPC: G06F3/14 , G06F3/0484
Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a wireless communication circuit, and electrical connector and a processor. The processor implements the method, including: detecting whether the electronic device is communicatively connected to an external display device through a wireless communication circuit or an electrical connector, when the electronic device is communicatively disconnected from the external display device, displaying, on the display, a first user interface for configuring a first screen timeout time associated with the display, when the electronic device is communicatively connected to the external display device, displaying a first screen on the display, and displaying a second screen on the external display device, the second screen different from the first screen, and displaying, on the external display device, a second user interface for configuring a second screen timeout time related to the external display device.
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公开(公告)号：US11048923B2
公开(公告)日：2021-06-29
申请号：US16590631
申请日：2019-10-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kihuk Lee , Chihyun Cho , Changryong Heo
Abstract: In various embodiments, an electronic device includes one or more sensors, a driving module comprising driving circuitry configured to move the electronic device, a memory, and a processor. The processor may be configured to execute instructions to control the electronic device to determine a first distance between the electronic device and a user using at least one of the one or more sensors, and to acquire information corresponding to a gesture of the user through at least one of the one or more sensors based on the first distance being within a first predefined range. The processor may be further configured to control the electronic device to move using the driving module, based on the first distance being within a second predefined range, such that the electronic device is located within the first predefined range and acquires the information corresponding to the gesture of the user through at least one of the one or more sensors.
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