公开(公告)号：US11342778B2

公开(公告)日：2022-05-24

申请号：US16534496

申请日：2019-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byunghoon Kang ,  Joohoon Lee ,  Changbyung Park ,  Jongwu Baek ,  Hyunsuk Choi

IPC: H02J7/02 ,  H02J7/00 ,  H02J50/10 ,  G06F3/0354

Abstract: An electronic device is provided. The electronic device includes a housing including an inner space, a hole formed through the housing to the internal space, a stylus pen insertable into the internal space through the hole, wherein the stylus pen includes a first wireless communication circuit and a wireless charging receiver circuit, a wireless charging transmitter circuit positioned inside the housing and configured to provide charging to the wireless charging receiver circuit when the stylus pen is inserted into the inner space, a second wireless communication circuit positioned inside the housing, at least one processor operatively connected to the wireless charging transmitter circuit and the second wireless communication circuit, and at least one memory operatively connected to the at least one processor, wherein when executed, cause the at least one processor to detect whether the stylus pen is inserted into the inner space, start to provide charging for a first duration.

公开(公告)号：US11252272B2

公开(公告)日：2022-02-15

申请号：US16879504

申请日：2020-05-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changbyung Park ,  Juwan Park ,  Joohoon Lee ,  Jongwu Baek ,  Hyunsuk Choi

IPC: G06F3/0354 ,  G06F3/046 ,  G06F3/041 ,  G06F3/038 ,  H04M1/724 ,  H04W4/80

Abstract: Various embodiments relate to an electronic device including a button and a method for an operation in the electronic device. The electronic device may include: an elongated housing comprising a first end and a second end; a dielectric tip disposed at the first end; a button arranged on an outer surface of the housing; a first circuit connected to the dielectric tip and configured to receive a first electromagnetic signal from a touchscreen display of an external device and to transmit a second electromagnetic signal to the display of the external device; a second circuit configured to wirelessly receive and transmit a third signal; and a control circuit operatively connected to the first circuit and the second circuit. The control circuit may be configured to: detect pressing and/or touching of the button while the first electromagnetic signal is received through the first circuit and transmit the second electromagnetic signal while preventing the second circuit from transmitting the third signal; and detect pressing and/or touching of the button without receiving the first signal through the first circuit and transmit the third signal while the second signal is not transmitted.

公开(公告)号：US11038366B2

公开(公告)日：2021-06-15

申请号：US16872828

申请日：2020-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byunghoon Kang ,  Joohoon Lee ,  Changbyung Park ,  Jongwu Baek ,  Hyunsuk Choi

IPC: H02J7/00 ,  H02J50/10 ,  G06F3/0354 ,  H02J7/02

Abstract: An electronic device is provided. The electronic device includes a housing including an inner space, a hole formed through the housing to the internal space, a stylus pen insertable into the internal space through the hole, wherein the stylus pen includes a first wireless communication circuit and a wireless charging receiver circuit, a wireless charging transmitter circuit positioned inside the housing and configured to provide charging to the wireless charging receiver circuit when the stylus pen is inserted into the inner space, a second wireless communication circuit positioned inside the housing, at least one processor operatively connected to the wireless charging transmitter circuit and the second wireless communication circuit, and at least one memory operatively connected to the at least one processor, wherein when executed, cause the at least one processor to detect whether the stylus pen is inserted into the inner space, start to provide charging for a first duration.

公开(公告)号：US10979552B2

公开(公告)日：2021-04-13

申请号：US16535757

申请日：2019-08-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changbyung Park ,  Juwan Park ,  Joohoon Lee ,  Jongwu Baek ,  Hyunsuk Choi

IPC: G06F3/0354 ,  G06F3/046 ,  G06F3/041 ,  G06F3/038 ,  H04M1/725 ,  H04W4/80

Abstract: Various embodiments relate to an electronic device including a button and a method for an operation in the electronic device. The electronic device may include: an elongated housing comprising a first end and a second end; a dielectric tip disposed at the first end; a button arranged on an outer surface of the housing; a first circuit connected to the dielectric tip and configured to receive a first electromagnetic signal from a touchscreen display of an external device and to transmit a second electromagnetic signal to the display of the external device; a second circuit configured to wirelessly receive and transmit a third signal; and a control circuit operatively connected to the first circuit and the second circuit. The control circuit may be configured to: detect pressing and/or touching of the button while the first electromagnetic signal is received through the first circuit and transmit the second electromagnetic signal while preventing the second circuit from transmitting the third signal; and detect pressing and/or touching of the button without receiving the first signal through the first circuit and transmit the third signal while the second signal is not transmitted.

公开(公告)号：US10775904B2

公开(公告)日：2020-09-15

申请号：US16426194

申请日：2019-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyongho Lee ,  Kyuhong Kim ,  Juwan Park ,  Changbyung Park ,  Kwangho Shin ,  Jongwu Baek ,  HyunSuk Choi

IPC: G06F3/0354 ,  G06F3/041 ,  G06F3/038 ,  G06F3/046 ,  H02J7/00

Abstract: According to an embodiment, an input device of an electronic device, comprising a guide tube extending in a direction, a shaft mounted to be able to linearly move back and forth in the direction inside the guide tube, a first cam member rotatably mounted on the shaft inside the guide tube, being guided by the guide tube to linearly move along with the shaft in a first interval, and configured to rotate or linearly move about the shaft in a first position off the first interval to at least partially reenter into the first interval, a second cam member rotatably mounted on the shaft inside the guide tube, configured to linearly move in each of the first interval and a second interval adjacent to the first interval and differing from the first interval, and configured rotate and move about the shaft in the first position, a third cam member mounted on the shaft while facing the first cam member with the second cam member disposed the first cam member and the second cam member, the third cam member inside the guide tube and configured to linearly move back and forth along with the shaft, and a sensor module proximate to the first cam member, wherein as the third cam member linearly moves back and forth, the first cam member linearly moves and the second cam member linearly moves, and wherein the sensor module is configured to detect, at least, the first cam member reaching the first position to produce a first input signal.