Patents by Inventor Jang-pyo PARK
Jang-pyo PARK has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11739959Abstract: An air purifier is provided. The air purifier includes a plurality of filters, a driving unit configured to individually move the plurality of filters, and a processor configured to control the driving unit so that at least one of the plurality of filters is disposed in an air passage in the air purifier according to an air state.Type: GrantFiled: July 19, 2018Date of Patent: August 29, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jang-pyo Park, Yong-won Jeong, Jae-hong Kim, Sang-hun Lee, Jeong-eun Lee, Hye-jung Cho
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Patent number: 11592412Abstract: An electronic device is disclosed. The electronic device comprises: a gas sensor having different sensitivities in temperature for each of a plurality of gases; and a processor for calculating a concentration of at least one of a plurality of gases on the basis of an output value of the gas sensor for different temperature sections.Type: GrantFiled: July 27, 2018Date of Patent: February 28, 2023Inventors: Jang-pyo Park, Yong-won Jeong, Jae-hong Kim, Sang-hun Lee, Jeong-eun Lee, Hye-jung Cho
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Patent number: 11127272Abstract: An electronic apparatus is provided. The electronic apparatus according to an embodiment includes a plurality of different types of gas sensors configured to output sensing values based on sensing a gas, and a processor configured to determine a gas type corresponding to a plurality of sensing values respectively output from the plurality of different types of gas sensors.Type: GrantFiled: December 11, 2017Date of Patent: September 21, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jang-pyo Park, Sang-hun Lee, Yong-won Jeong, Jeong-eun Lee
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Publication number: 20210104140Abstract: An electronic apparatus is provided. The electronic apparatus according to an embodiment includes a plurality of different types of gas sensors configured to output sensing values based on sensing a gas, and a processor configured to determine a gas type corresponding to a plurality of sensing values respectively output from the plurality of different types of gas sensors.Type: ApplicationFiled: December 11, 2017Publication date: April 8, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jang-pyo PARK, Sang-hun LEE, Yong-won JEONG, Jeong-eun LEE
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Publication number: 20200340937Abstract: An electronic device is disclosed. The electronic device comprises: a gas sensor having different sensitivities in temperature for each of a plurality of gases; and a processor for calculating a concentration of at least one of a plurality of gases on the basis of an output value of the gas sensor for different temperature sections.Type: ApplicationFiled: July 27, 2018Publication date: October 29, 2020Inventors: Jang-pyo PARK, Yong-won JEONG, Jae-hong KIM, Sang-hun LEE, Jeong-eun LEE, Hye-Jung CHO
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Patent number: 10808992Abstract: A gas sensor includes a plurality of detectors discolored by reacting with different predetermined target gases, such that the gas sensor independently measures the amount of each target gas. A refrigerator for deciding a type and state of target food contained in a container by sensing a color change of a gas sensor mounted to the container including the target food, and a method for controlling the gas sensor are disclosed. The gas sensor for detecting a plurality of target gases includes a base and a plurality of detectors provided at the base. The detectors respectively detect different target gases, and each detector is discolored by reacting with each predetermined target gas.Type: GrantFiled: August 6, 2019Date of Patent: October 20, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jang Pyo Park, Youn Joo Song, Yong Won Jeong, Hyun Joo Jung
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Publication number: 20200182495Abstract: An air purifier is provided. The air purifier includes a plurality of filters, a driving unit configured to individually move the plurality of filters, and a processor configured to control the driving unit so that at least one of the plurality of filters is disposed in an air passage in the air purifier according to an air state.Type: ApplicationFiled: July 19, 2018Publication date: June 11, 2020Inventors: Jang-pyo PARK, Yong-won JEONG, Jae-hong KIM, Sang-hun LEE, Jeong-eun LEE, Hye-jung CHO
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Publication number: 20190390896Abstract: A gas sensor includes a plurality of detectors discolored by reacting with different predetermined target gases, such that the gas sensor independently measures the amount of each target gas. A refrigerator for deciding a type and state of target food contained in a container by sensing a color change of a gas sensor mounted to the container including the target food, and a method for controlling the gas sensor are disclosed. The gas sensor for detecting a plurality of target gases includes a base and a plurality of detectors provided at the base. The detectors respectively detect different target gases, and each detector is discolored by reacting with each predetermined target gas.Type: ApplicationFiled: August 6, 2019Publication date: December 26, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jang Pyo PARK, Youn Joo SONG, Yong Won JEONG, Hyun Joo JUNG
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Patent number: 10422576Abstract: A gas sensor includes a plurality of detectors discolored by reacting with different predetermined target gases, such that the gas sensor independently measures the amount of each target gas. A refrigerator for deciding a type and state of target food contained in a container by sensing a color change of a gas sensor mounted to the container including the target food, and a method for controlling the gas sensor are disclosed. The gas sensor for detecting a plurality of target gases includes a base and a plurality of detectors provided at the base. The detectors respectively detect different target gases, and each detector is discolored by reacting with each predetermined target gas.Type: GrantFiled: April 2, 2015Date of Patent: September 24, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jang Pyo Park, Youn Joo Song, Yong Won Jeong, Hyun Joo Jung
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Patent number: 10241105Abstract: A portable device having an exhalation sensing function is provided. The portable device includes a gas detector that analyzes exhalation, and a device main body including a receiving portion in which the gas detector is received, the device main body having a call function, wherein, when a user makes a call using the device main body, the gas detector is automatically projected from the receiving portion of the device main body, and senses the user's exhalation.Type: GrantFiled: June 13, 2016Date of Patent: March 26, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-suk Kwak, Jang-pyo Park, Sang-hun Lee, Chang-hyun Kim, Jeong-eun Lee
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Publication number: 20170212100Abstract: A portable device having an exhalation sensing function is provided. The portable device includes a gas detector that analyzes exhalation, and a device main body including a receiving portion in which the gas detector is received, the device main body having a call function, wherein, when a user makes a call using the device main body, the gas detector is automatically projected from the receiving portion of the device main body, and senses the user's exhalation.Type: ApplicationFiled: June 13, 2016Publication date: July 27, 2017Inventors: Hyun-suk KWAK, Jang-pyo PARK, Sang-hun LEE, Chang-hyun KIM, Jeong-eun LEE
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Publication number: 20170160005Abstract: A gas sensor includes a plurality of detectors discolored by reacting with different predetermined target gases, such that the gas sensor independently measures the amount of each target gas. A refrigerator for deciding a type and state of target food contained in a container by sensing a color change of a gas sensor mounted to the container including the target food, and a method for controlling the gas sensor are disclosed. The gas sensor for detecting a plurality of target gases includes a base and a plurality of detectors provided at the base. The detectors respectively detect different target gases, and each detector is discolored by reacting with each predetermined target gas.Type: ApplicationFiled: April 2, 2015Publication date: June 8, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jang Pyo PARK, Youn Joo SONG, Yong Won JEONG, Hyun Joo JUNG
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Patent number: 9369121Abstract: According to example embodiments, a method of driving a power switch device includes applying a first voltage to a gate electrode of the power switch device, and applying a drive voltage to the gate electrode of the power switch device after applying the first voltage to the gate electrode of the power switch device. The first voltage is higher than the drive voltage of the power switch device in a turn-on state.Type: GrantFiled: July 14, 2014Date of Patent: June 14, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Myung-Jae Jeon, Jang-pyo Park, Jae-jung Yun, Kyu-bum Han
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Patent number: 9343918Abstract: According to an example embodiment, a balancing apparatus includes: bi-directional switches that are respectively connected to cells that are connected in series, a controller configured to measure voltages of the cells, and a multiwinding transformed connected to the bi-directional switches. The bi-directional switches are configured to control a flow of an electric current bi-directionally. The controller is configured to select a number of the cells for balancing based on the measured voltages of the cells. The controller is configured to turn on and turn off the bi-directional switches that are connected to selected cells based on the measured voltages. The multi-winding transformer is configured to transfer energy between the cells when the bi-directional switches connected to the selected cells are turned on.Type: GrantFiled: January 17, 2013Date of Patent: May 17, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-jung Yun, Tae-jung Yeo, Jang-pyo Park
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Patent number: 9325178Abstract: An apparatus for performing balancing on cells connected in series and included in a module may comprise a first switching unit including first cell selection switches respectively connected to the cells, and configured to connect a first cell to be balanced to a balancing unit; a second switching unit including second cell selection switches respectively connected to the cells, and configured to connect a second cell to be balanced to the balancing unit; a controller configured to measure voltages of each cell, and controlling operations of the first switching unit, the second switching unit, and the balancing unit based on information on the first and second cells, wherein the first and second cells are selected by the controller using the measured voltages; and/or the balancing unit, connected to the first and second switching units, and configured to perform balancing between the first and second cells selected by the controller.Type: GrantFiled: August 2, 2013Date of Patent: April 26, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-jung Yun, Jang-pyo Park
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Patent number: 9270132Abstract: According to an example embodiment, a battery system includes: a plurality of modules, each including a plurality of cells connected to each other in series and a cell balancing circuit performing a balancing operation between the plurality of the cells based on voltages of the plurality of the cells; and a module balancing circuit performing a balancing operation between the modules based on voltages of the modules.Type: GrantFiled: January 31, 2013Date of Patent: February 23, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-jung Yun, Jang-pyo Park, Tae-jung Yeo
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Publication number: 20150200661Abstract: According to example embodiments, a method of driving a power switch device includes applying a first voltage to a gate electrode of the power switch device, and applying a drive voltage to the gate electrode of the power switch device after applying the first voltage to the gate electrode of the power switch device. The first voltage is higher than the drive voltage of the power switch device in a turn-on state.Type: ApplicationFiled: July 14, 2014Publication date: July 16, 2015Inventors: Myung-Jae JEON, Jang-pyo PARK, Jae-jung YUN, Kyu-bum HAN
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Publication number: 20140239878Abstract: An apparatus for performing balancing on cells connected in series and included in a module may comprise a first switching unit including first cell selection switches respectively connected to the cells, and configured to connect a first cell to be balanced to a balancing unit; a second switching unit including second cell selection switches respectively connected to the cells, and configured to connect a second cell to be balanced to the balancing unit; a controller configured to measure voltages of each cell, and controlling operations of the first switching unit, the second switching unit, and the balancing unit based on information on the first and second cells, wherein the first and second cells are selected by the controller using the measured voltages; and/or the balancing unit, connected to the first and second switching units, and configured to perform balancing between the first and second cells selected by the controller.Type: ApplicationFiled: August 2, 2013Publication date: August 28, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-jung YUN, Jang-pyo PARK
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Publication number: 20140111166Abstract: A circuit may comprise a direct current (DC)/DC boost converter connected to a battery that includes a plurality of cells; a DC link connected between the DC/DC boost converter and an inverter; and/or a charging circuit connected between the battery and the DC link. The charging circuit may be connected to the DC/DC boost converter in parallel. A method of charging a battery using a regenerative energy of a motor may include storing the regenerative energy of the motor by using a converter with a multi-winding transformer, selecting a cell to be charged from among a plurality of cells included in the battery, and transferring the stored regenerative energy to the selected cell by using the converter.Type: ApplicationFiled: April 2, 2013Publication date: April 24, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Jae-jung YUN, Tae-jung YEO, Jong-soo KIM, Jang-pyo PARK
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Publication number: 20140084868Abstract: According to an example embodiment, a battery system includes: a plurality of modules, each including a plurality of cells connected to each other in series and a cell balancing circuit performing a balancing operation between the plurality of the cells based on voltages of the plurality of the cells; and a module balancing circuit performing a balancing operation between the modules based on voltages of the modules.Type: ApplicationFiled: January 31, 2013Publication date: March 27, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-jung YUN, Jang-pyo PARK, Tae-jung YEO