Patents Assigned to Amosense Co., Ltd.
  • Publication number: 20210021161
    Abstract: A wireless power receiving module is provided. A wireless power receiving module according to one embodiment of the present invention comprises: a wireless power receiving antenna in which a conductive member having a rectangular cross section is formed in a loop shape; and a shielding sheet disposed on one surface of the antenna for shielding a magnetic field, wherein one surface of the antenna is directly attached to the shielding sheet.
    Type: Application
    Filed: March 13, 2019
    Publication date: January 21, 2021
    Applicant: AMOSENSE CO.,LTD.
    Inventor: Kil Jae JANG
  • Publication number: 20210015154
    Abstract: A heater assembly for a cigarette-type electronic smoking device is provided. A heater assembly for a cigarette-type electronic smoking device according to an exemplary embodiment of the present invention comprises: a smoking-vapor generation portion including a first heater configured to heat a circumference of a cigarette to generate a smoking vapor from the cigarette; a smoking-satisfaction vapor generation portion including a second heater configured to heat a liquid material so as to allow a smoking-satisfaction vapor generated from the liquid material to also be inhaled during smoking the cigarette; and a connection member configured to connect the smoking-vapor generation portion and the smoking-satisfaction vapor generation portion to each other. Accordingly, the user may inhale the smoking-satisfaction vapor together with the smoking vapor during smoking the cigarette.
    Type: Application
    Filed: April 23, 2019
    Publication date: January 21, 2021
    Applicant: AMOSENSE CO.,LTD.
    Inventor: Sang Dong JEONG
  • Publication number: 20200412175
    Abstract: A wireless power transmission apparatus having a first coil configured to wirelessly charge a battery of a first electronic device; a second coil formed to have a size relatively greater than that of the first coil and configured to wirelessly charge a battery of a second electronic device; a shielding member configured to shield a magnetic field generated from the first coil and the second coil; and a case configured to accommodate the first coil, the second coil, and the shielding member, wherein the first coil is disposed so that a portion corresponding to a first width of a coil body overlaps a coil body of the second coil, and a portion corresponding to a remaining second width excluding the portion corresponding to the first width is located in a hollow part formed in the coil body of the second coil.
    Type: Application
    Filed: March 5, 2019
    Publication date: December 31, 2020
    Applicant: AMOSENSE CO.,LTD.
    Inventors: Bo Hyeon HAN, Hee Jung SEO, Won San NA
  • Publication number: 20200406036
    Abstract: Disclosed are: a skin care device which determines whether, on the basis of a voltage fluctuation according to contact with the skin, the skin care device has been rubbed, and which blocks the output of current through an electrode when rubbing does not occur for at least a set time; and a control method therefor. The disclosed skin care device determines the state of the skin care device on the basis of sensing voltage corresponding to a change in current of a transformation module according to the outputting of alternating current into the skin through contact electrodes, and blocks the output of current of an electrode module if the skin care device is in a fixed state.
    Type: Application
    Filed: February 13, 2019
    Publication date: December 31, 2020
    Applicant: AMOSENSE CO.,LTD
    Inventors: Jong Min LEE, Jun Ho PARK, Jin-Pyo PARK, Won-San NA
  • Publication number: 20200388126
    Abstract: An item location tracking device having anti-theft function is provided. An item location tracking device having anti-theft function according to one embodiment of the present invention comprises: a tracker body comprising a sensing part and a communication module for transmitting information acquired through the sensing part to the outside, the sensing part including a magnetic force detecting sensor for detecting a magnetic field, and at least one state detecting sensor for detecting state information of an item; a container-shaped bracket having an insertion space into which the tracker body is inserted, and fixedly installed to an item so that the tracker body can be fixed to the item; and a permanent magnet disposed in the insertion space so that a magnetic field for detecting whether the tracker body and the bracket are separated from each other can be provided toward the magnetic force detecting sensor.
    Type: Application
    Filed: February 28, 2019
    Publication date: December 10, 2020
    Applicant: AMOSENSE CO., LTD.
    Inventors: Jin Sung YANG, Byeong An YU, Sang Yeoll LEE
  • Patent number: 10851985
    Abstract: An LED module that includes a light source unit which includes one or more LEDs mounted on one surface of a circuit board, a heat sink which includes a base substrate configured to support the light source unit and radiate heat generated from the light source unit and an insulating heat radiation coating layer applied on an outer surface of the base substrate, a protective cover which includes a convex portion formed in a region corresponding to the LED and is coupled to one surface of the heat sink to protect the light source unit from an external environment, an air flow space formed between the light source unit and the protective cover and provides a space through which air can flows, and one or more air vents which perform a function as a passage through which the air is moved to the outside from the air flow space and balance internal pressure of the air flow space with pressure of outside air.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: December 1, 2020
    Assignee: Amosense Co., Ltd.
    Inventors: Gyu-Weon Shin, Sang-Ho Ma
  • Patent number: 10854379
    Abstract: Provided is a wireless power transfer antenna core. In the wireless power transfer antenna core according to an exemplary embodiment of the present invention, a conductive member configured to serve as an antenna for transmitting or receiving wireless power is wound multiple times along a longitudinal direction. The wireless power transfer antenna core is made of a magnetic body and comprises: a first portion having a first cross-sectional area; and a second portion extending with a predetermined length from an end of the first portion and second cross-sectional area that is relatively larger than the first cross-sectional area, wherein the conductive member is wound multiple times on the first portion.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: December 1, 2020
    Assignee: AMOSENSE CO., LTD.
    Inventors: Won San Na, Byoung Su Jin, Do Sick Kim, Bo Hyeon Han
  • Patent number: 10845424
    Abstract: Disclosed are an apparatus and a method for diagnosing a failure of an electromagnetic-inductive power supply apparatus, which diagnoses whether a power-generation CT has failed by comparing the values detected in a sensor CT and the power-generation CT, thereby preventing the generating efficiency from being reduced. The disclosed apparatus for diagnosing the failure of the electromagnetic-inductive power supply apparatus detects detection values of a power-generation CT and a sensor CT, converts detection values into converted value by scaling detection values, and diagnoses whether the current transformer has failed and whether the power-outage has occurred based on converted values.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: November 24, 2020
    Assignee: AMOSENSE CO., LTD
    Inventors: Won-San Na, Jin-Pyo Park, Jung-Hyun Choi
  • Publication number: 20200358469
    Abstract: Suggested is a cover for a portable terminal which is driven by receiving wireless power from a portable terminal and performs communication with an IoT device by using the portable terminal having no IoT communication module embedded therein by performing communication with the IoT device via IoT communication. The suggested cover for a portable terminal comprises: a first antenna module for generating driving power through energy harvesting with a portable terminal; and a second antenna module and a third antenna module driven by the driving power, wherein one of the first antenna module and the second antenna module collects IoT data from the portable terminal, and wherein the third antenna module transmits the IoT data, collected by one of the first antenna module and the second antenna module, to an external IoT device.
    Type: Application
    Filed: November 14, 2018
    Publication date: November 12, 2020
    Applicant: AMOSENSE CO., LTD.
    Inventors: Se Min OH, Hyung Il BAEK, Yong Ho HWANG, Seung Yeob YI
  • Publication number: 20200357660
    Abstract: The present invention relates to a method of producing a ceramic substrate, the method including: joining a metal layer to each of opposite surfaces of a ceramic base material; forming, on the metal layers, a first electrode layer and a second electrode layer having a larger volume than the first electrode layer; calculating the volumes of the first and second electrode layers; and controlling a thickness of the second electrode layer, thereby controlling warpage which may occur due to a difference between the volumes of the first and second electrode layers. The present invention can reduce the defect rate of a ceramic substrate by controlling warpage that may occur due to the difference in volume taken up by the metal layers on the opposite surfaces of the base material.
    Type: Application
    Filed: August 23, 2018
    Publication date: November 12, 2020
    Applicant: Amosense Co., Ltd.
    Inventors: Ji-Hyung LEE, Ik-Seong PARK, Hyeon-Choon CHO
  • Patent number: 10830414
    Abstract: The present disclosure proposes a lens cover and an LED lighting device including the same, which may minimize occurrence of a dark portion even while expanding a light distribution area of an LED light source. The proposed lens cover includes a plurality of first light distribution lenses and a second light distribution lenses having different shapes from each other, and the first light distribution lens and the second light distribution lens are mixedly arranged at positions corresponding to the plurality of LED light sources.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: November 10, 2020
    Assignee: AMOSENSE CO., LTD.
    Inventor: Gyu Weon Shin
  • Publication number: 20200336007
    Abstract: An embodiment of the present disclosure provides an electromagnetic inductive power supply apparatus comprising: an upper housing disposed on the upper side of a lower housing and having an elevating guide; a base disposed above the upper housing; a pressing support disposed on the lower side of the base part and having a guide bar which is coupled to the elevating guide so as to move up and down while being guided by the elevating guide, and one end of which is fastened to the lower housing; a lower core installed in the lower housing; and an upper core installed in the upper housing and forming a magnetic circuit inner space through which a line passes when the upper core is connected to the lower core.
    Type: Application
    Filed: September 12, 2018
    Publication date: October 22, 2020
    Applicant: Amosense Co., Ltd
    Inventors: Sang Dong JEONG, Jin-Pyo PARK, Won-San NA
  • Publication number: 20200335276
    Abstract: Provided are a core for a current transformer and a manufacturing method for the same in which high permittivity is formed in order to optimize electric power acquisition efficiency by magnetic induction at a low current. The provided method of manufacturing a core through the steps of winding a metal ribbon, heat treating a core base, impregnating, cutting and polishing, wherein after the core base which is inserted into a mold is heat treated to implement a shape, the core base separated from the mold is heat treated to manufacture the core for the current transformer having high permittivity.
    Type: Application
    Filed: October 24, 2017
    Publication date: October 22, 2020
    Applicant: Amosense Co., Ltd
    Inventors: Won-San NA, Jin-Pyo PARK, Young-Joon KIM, Jae-Jun KO, Su-Hyeoung TAK
  • Publication number: 20200337158
    Abstract: Disclosed is a method for manufacturing a flexible printed circuit board and a flexible printed circuit board manufactured thereby, which minimizes a dielectric loss due to a high frequency signal and preventing a loss of the high frequency signal. The disclosed method for manufacturing the flexible printed circuit board according to an embodiment of the present disclosure includes preparing a base sheet; preparing a bonding sheet having a melting temperature lower than a melting temperature of the base sheet; forming a laminate by stacking the base sheet and the bonding sheet; and bonding by heating and pressurizing the laminate.
    Type: Application
    Filed: August 29, 2017
    Publication date: October 22, 2020
    Applicant: Amosense Co., Ltd
    Inventor: Sung-Baek DAN
  • Publication number: 20200328024
    Abstract: Provided are a large area type complex magnetic field shielding sheet and a wireless power transfer module including the same. A large area type complex magnetic field shielding sheet wherein at least one of an overall width, an overall length, and a diameter is 100 mm or more may include a main shielding layer arranged so that a plurality of ferrite block bodies each having a predetermined area are adjacent to each other, and an auxiliary shielding layer formed of at least one magnetic sheet having a predetermined area and laminated on the main shielding layer through an adhesive layer, wherein a boundary region between two ferrite block bodies disposed to be adjacent each other is disposed to be located in an inner region of the magnetic sheet and thus a magnetic field which leaks into a gap between the two ferrite block bodies is blocked by the magnetic sheet.
    Type: Application
    Filed: March 12, 2019
    Publication date: October 15, 2020
    Applicant: AMOSENSE CO.,LTD.
    Inventors: Chol Han KIM, Kil Jae JANG
  • Patent number: 10760951
    Abstract: The proposed technology relates to a window cover for a sensor package, in which a partition wall is provided between a light emitting device and a light receiving device to improve sensing accuracy and reliability of the sensor package. The proposed window cover includes: a base disposed in a direction in which light is emitted from a light source; a light emitting device cover extending from a first surface of the base and disposed at an upper portion of a light emitting device of the sensor package; and a light receiving device cover having the first surface of the base as a bottom surface thereof, and disposed at an upper portion of a light receiving device of the sensor package, wherein an outer circumference of the light emitting device cover extends in a direction opposite to the direction in which the light is emitted to form a partition wall.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: September 1, 2020
    Assignee: AMOSENSE CO., LTD.
    Inventors: Yeun-Ho Bang, In-Tae Yeo
  • Publication number: 20200247694
    Abstract: The present invention relates to a power control apparatus and method for controlling alternating current power at a ratio set according to the concentration and the water quantity of wastewater, and converting the controlled alternating current power into direct current power so as to treat wastewater. A power control apparatus comprises: a power supply unit for outputting alternating current power; a control unit for setting a fixed cycle and a varying cycle on the basis of at least one of the concentration and the water quantity of wastewater so as to output a control signal; a switch unit for controlling the alternating current power output from the power supply unit in the fixed cycle and the varying cycle on the basis of the control signal; and a rectification unit for rectifying the alternating current power controlled by the switch unit.
    Type: Application
    Filed: September 18, 2018
    Publication date: August 6, 2020
    Applicant: AMOSENSE CO.,LTD
    Inventors: Won-San NA, Bo Hyeon HAN, Jung-Hyun CHOI, Jin LEE
  • Publication number: 20200210952
    Abstract: A transportation data logging device including one or more of: a sensing unit configured to sense at least one of internal state information of the accommodating body and external event information of the accommodating body; a memory unit configured to store information acquired through the sensing unit; a communication unit configured to transmit the information stored in the memory unit to an external electric device; a control unit configured to control operation of the sensing unit, the memory unit and the communication unit; and a power supply unit configured to supply power to the control unit.
    Type: Application
    Filed: September 19, 2018
    Publication date: July 2, 2020
    Applicant: AMOSENSE CO.,LTD.
    Inventors: Beom Jin KIM, Hyung Il BAEK
  • Patent number: D901875
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 17, 2020
    Assignee: Amosense Co., Ltd.
    Inventors: Jin-Sung Yang, Byeong-An Yu
  • Patent number: D904332
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: December 8, 2020
    Assignee: AMOSENSE CO., LTD.
    Inventors: Jin-Sung Yang, Byeong-An Yu