公开(公告)号：US10862525B2

公开(公告)日：2020-12-08

申请号：US16685311

申请日：2019-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Jun Hong ,  Jaechun Lee ,  Joonseong Kang ,  Wonseok Lee ,  Junyeub Suh

IPC: H04B1/40 ,  H02J50/12 ,  H04B5/00 ,  A61N1/05 ,  H02J7/02

Abstract: A communication device includes: a coil disposed around a core area of the communication device; a processor disposed in the core area and configured to establish communication with an external device through the coil; and a discrete element disposed on the coil and connected to the processor through a via.

公开(公告)号：US10608339B2

公开(公告)日：2020-03-31

申请号：US15605122

申请日：2017-05-25

Applicant: Samsung Electronics Co., Ltd

Inventor： Jaechun Lee ,  Jong Pal Kim ,  Young-Jun Hong ,  Joonseong Kang ,  Junyeub Suh ,  Wonseok Lee

IPC: H01Q7/00 ,  H02J50/10 ,  H01F38/14 ,  H01Q5/335 ,  H01Q1/12 ,  H04B5/00 ,  H02J50/80

Abstract: A wireless device including a coil having loops, a first reception circuit, and a second reception circuit. The first reception circuit is configured to receive a signal of a first frequency band through a portion of the loops and the second reception circuit configured to inhibit the signal of the first frequency band through the loops.

公开(公告)号：US10284243B2

公开(公告)日：2019-05-07

申请号：US15936776

申请日：2018-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： SeongJoong Kim ,  Joonseong Kang ,  Seok Ju Yun ,  Young Jun Hong

IPC: H04B1/16 ,  H03L7/099 ,  H04B1/10 ,  H03J3/20 ,  H03J7/06

Abstract: A frequency tuning apparatus includes: a frequency tuner configured to tune an oscillation frequency of an oscillator based on target information extracted from a mapping table in correspondence to a target frequency, and oscillation information collected from the oscillator; and a frequency compensator configured to compensate for a compensation error between the tuned oscillation frequency and the target frequency based on an offset table.

公开(公告)号：US11831087B2

公开(公告)日：2023-11-28

申请号：US17476908

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaechun Lee ,  Jongpal Kim ,  Joonseong Kang ,  Junyeub Suh ,  Wonseok Lee

IPC: H01Q7/00 ,  H01Q1/38 ,  H01Q9/04 ,  H01Q21/29

CPC classification number: H01Q7/005 ,  H01Q1/38 ,  H01Q9/0407 ,  H01Q21/29

Abstract: A quasi-isotropic antenna includes: a feeder; a loop antenna configured to radiate a first radio wave based on a feeding from the feeder; and a dipole antenna adjacent to the loop antenna, and configured to radiate a second radio wave by resonating based on a resonant-coupling with the loop antenna, wherein a radiation pattern of the first radio wave is orthogonal to a radiation pattern of the second radio wave.

公开(公告)号：US11301043B2

公开(公告)日：2022-04-12

申请号：US16590405

申请日：2019-10-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joonseong Kang ,  Sang Joon Kim

IPC: G06F3/01 ,  G06N3/06 ,  G06Q20/06 ,  A61B5/389 ,  G06Q20/38 ,  G06Q20/32

Abstract: An method of operating an implantable device includes sensing a neural signal generated in a tissue of a body, recognizing input information to process a cryptocurrency-based financial transaction by analyzing the sensed neural signal, and processing the cryptocurrency-based financial transaction based on the recognized input information.

公开(公告)号：US11239885B2

公开(公告)日：2022-02-01

申请号：US16857355

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong Joong Kim ,  Joonseong Kang

IPC: H04B5/02 ,  H04B5/00 ,  H03L7/099 ,  H04L7/033 ,  H03L7/08

Abstract: A near field communication (NFC) transceiver includes a receiver, a transmitter, and a clock recovery circuit. The receiver is configured to recover a reception (RX) frame encoded with power supply information and information transmitted from a reader to a tag. The transmitter is configured to recover a transmission (TX) frame by a subcarrier load modulation scheme for information transmitted from the tag to the reader. The clock recovery circuit is configured to recover a carrier signal of the TX frame as a baseband clock signal of the NFC transceiver through a rail-to-rail boosting.

公开(公告)号：US09955441B2

公开(公告)日：2018-04-24

申请号：US15058320

申请日：2016-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok-Ju Yun ,  Joonseong Kang ,  Young-Jun Hong

IPC: H04W52/52 ,  H04B1/16 ,  H04W52/24

CPC classification number: H04W52/52 ,  H04B1/16 ,  H04W52/245

Abstract: Provided is a receiver configured to perform automatic gain control (AGC), the receiver including a first variable gain amplifier configured to amplify, according to a first variable gain, a signal of a first frequency band, a second variable gain amplifier configured to amplify, according to a second variable gain, a signal of a second frequency band generated by frequency converting the amplified signal of the first frequency band, and an AGC circuit configured to control a total gain by controlling a gain ratio between the first variable gain and the second variable gain to be within a set target range by adjusting at least one of the first variable gain and the second variable gain.

公开(公告)号：US09742510B2

公开(公告)日：2017-08-22

申请号：US14877455

申请日：2015-10-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Joonseong Kang ,  Young Jun Hong

IPC: H04B17/345 ,  H04J13/00 ,  H04L27/26

CPC classification number: H04B17/345 ,  H04J13/004 ,  H04L27/2675

Abstract: A packet detection method of a receiver estimates noise power based on received samples and an orthogonal sequence that is orthogonal to a preamble sequence of a transmitter. The method verifies whether a packet is present in a radio channel based on the noise power. Also provided is a transmitter that selects a preamble sequence, modulates a transmission packet, and transmits the modulated transmission packet for reception by such a receiver.