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Patent Agency Ranking
公开(公告)号：US20180189500A1
公开(公告)日：2018-07-05
申请号：US15828066
申请日：2017-11-30
Inventor： Tae Wook Kang , Kwang Il Oh , Sung Eun Kim , Sung Weon Kang , Hyung-Il Park , Jung Bum Kim , Mi Jeong Park , Seong Mo Park , In Gi Lim , Byounggun Choi
Abstract: Provided is an operating method of a wearable device, the method including setting a threshold voltage when there is not a physical contact of an outsider, measuring an envelope voltage while performing a data communication, determining whether to be the physical contact with the outsider by comparing the threshold voltage with the envelope voltage, and stopping the data communication, when there is the physical contact with the outsider.
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公开(公告)号：US10659172B2
公开(公告)日：2020-05-19
申请号：US15616788
申请日：2017-06-07
Inventor： In Gi Lim , Hyung-Il Park , Sung Weon Kang , Tae Wook Kang , Sung Eun Kim , Jung Bum Kim , Mi Jeong Park , Seong Mo Park , Kwang Il Oh , Byounggun Choi
IPC: A61B1/00 , A61B1/04 , H04B13/00 , H04J13/00 , H04J13/10 , H04J3/06 , H04J3/16 , H04L5/00 , H04L7/04 , H04N5/225
Abstract: The present disclosure relates to a capsule endoscope transmitter configured to transmit frames including control frames and data frames to a capsule endoscope receiver. The capsule endoscope transmitter includes a preamble generator configured to generate preambles for synchronizing and identifying the control frames used to select a reception electrode pair that receives the frames, and a line sync generator configured to generate a line sync for synchronizing the data frames and identifying a code value of each of the data frames.
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公开(公告)号：US10033491B2
公开(公告)日：2018-07-24
申请号：US15349214
申请日：2016-11-11
Inventor： Tae Wook Kang , Sung Weon Kang , Hyung-Il Park , Sung Eun Kim , Jung Bum Kim , Kyung Hwan Park , Kwang Il Oh , In Gi Lim , Byounggun Choi
Abstract: Provided is a method for generating a preamble of a transmission signal for human body communication, the method including using a frequency shift code (FSC) of which a length is adjusted according to an operating clock frequency or a transmission rate and a first pseudo random binary sequence (PRBS) code of p chips where p is a natural number to generate a first preamble unit block of n chips where n is a natural number, using the FSC and a second PRBS code of p′ chips to generate a second preamble unit block of n′ chips, and arraying the first preamble unit block consecutively and repeatedly and disposing the second preamble unit block at a next stage to form the preamble of the transmission signal.
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4.发明授权Energy harvesting device using electromagnetic interference signal and sensor system including the same 有权能量采集装置采用电磁干扰信号和传感器系统进行包括公开(公告)号：US09525310B2
公开(公告)日：2016-12-20
申请号：US13655265
申请日：2012-10-18
Inventor： Chang Hee Hyoung , Sung Weon Kang , Jung Hwan Hwang , In Gi Lim , Jung Bum Kim , Kyung Soo Kim , Kyung Hwan Park , Hyung-Il Park , Tae Young Kang , Sung Eun Kim , Tae Wook Kang , Byoung Gun Choi
Abstract: Provided are an energy harvesting device capable of generating electric energy by effectively obtaining an electromagnetic wave emitted from an indoor lighting device and a power control system of a lighting device capable of performing self-power generation by using the energy harvesting device as a power source. The energy harvesting device using an electromagnetic wave according to an exemplary embodiment of the present disclosure includes: an interface unit made of a conductive material and configured to capture a conductive interference signal transferred through a conductive member of a lighting device; and a rectifier circuit unit configured to rectify the captured conductive interference signal to convert the rectified conductive interference signal to direct current power.
Abstract translation: 提供一种能够通过有效地获得从室内照明装置发出的电磁波和能够通过使用能量采集装置作为电源来进行自发电的照明装置的电力控制系统来发电的能量收集装置。 根据本公开的示例性实施例的使用电磁波的能量收集装置包括：由导电材料制成并被配置为捕获通过照明装置的导电构件传送的导电干扰信号的接口单元; 以及整流电路单元，被配置为对所捕获的导电干扰信号进行整流，以将整流的导电干扰信号转换成直流电力。
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公开(公告)号：US10762215B2
公开(公告)日：2020-09-01
申请号：US15828066
申请日：2017-11-30
Inventor： Tae Wook Kang , Kwang Il Oh , Sung Eun Kim , Sung Weon Kang , Hyung-Il Park , Jung Bum Kim , Mi Jeong Park , Seong Mo Park , In Gi Lim , Byounggun Choi
Abstract: Provided is an operating method of a wearable device, the method including setting a threshold voltage when there is not a physical contact of an outsider, measuring an envelope voltage while performing a data communication, determining whether to be the physical contact with the outsider by comparing the threshold voltage with the envelope voltage, and stopping the data communication, when there is the physical contact with the outsider.
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