Patents by Inventor Seok-mo Chang
Seok-mo Chang 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: 11168437Abstract: A dryer includes a main body, a drying chamber provided inside the main body and configured to accommodate objects to be dried, a conveying unit configured to convey the objects to be dried, a sensor unit configured to sense information on states of the objects to be dried, and a control unit configured to control the conveying unit to move the objects to be dried based on the information sensed by the sensor unit.Type: GrantFiled: October 18, 2019Date of Patent: November 9, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Young Choi, Da Eun Kim, Sun Soo Kim, Dong Woo Lee, Seung Eun Chung, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
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Patent number: 11078612Abstract: A washing machine which performs a washing operation by heating water, a detergent, or a wash liquid using a dielectric heating method and a method of controlling the washing machine. The washing machine may include a water supply portion which supplies a wash liquid including water and a detergent, a power supply portion which supplies alternating current (AC) power, and an electric field forming portion which forms an electric field between a first electrode portion and a second electrode portion according to the AC power to heat the supplied wash liquid.Type: GrantFiled: December 2, 2019Date of Patent: August 3, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Eun Chung, Da Eun Kim, In Sik Park, Dong Woo Lee, Jin Young Choi, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
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Publication number: 20200102681Abstract: A washing machine which performs a washing operation by heating water, a detergent, or a wash liquid using a dielectric heating method and a method of controlling the washing machine. The washing machine may include a water supply portion which supplies a wash liquid including water and a detergent, a power supply portion which supplies alternating current (AC) power, and an electric field forming portion which forms an electric field between a first electrode portion and a second electrode portion according to the AC power to heat the supplied wash liquid.Type: ApplicationFiled: December 2, 2019Publication date: April 2, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Eun Chung, Da Eun Kim, In Sik Park, Dong Woo Lee, Jin Young Choi, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
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Patent number: 10563343Abstract: Provided are a dryer and method for controlling the same, which may appropriately and efficiently dry objects thrown into a receiving space by using high frequency electric fields and heated air. In accordance with one aspect of the present disclosure a dryer includes a main body, a drum rotationally placed inside the main body, a driver provides rotational force to the drum, an electrode part produces an electric field inside the drum, a power supplier supplies power to the electrode part, an air heater heats air, a blower supplies heated air into the drum and a controller controls the power supplier to block power supplied to the electrode part depending on a dried state of an object contained in the drum, controls the driver to rotate the drum, and controls the air heater and the blower to supply heated air into the drum.Type: GrantFiled: January 18, 2018Date of Patent: February 18, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Seung Eun Chung, Da Eun Kim, Jin Han Kim, Yong Soon Park, Sung Chan Yun, Dong Woo Lee, Seok-Mo Chang, Hee-Soo Jeong, Jin Young Choi
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Publication number: 20200048822Abstract: A dryer includes a main body, a drying chamber provided inside the main body and configured to accommodate objects to be dried, a conveying unit configured to convey the objects to be dried, a sensor unit configured to sense information on states of the objects to be dried, and a control unit configured to control the conveying unit to move the objects to be dried based on the information sensed by the sensor unit.Type: ApplicationFiled: October 18, 2019Publication date: February 13, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Young CHOI, Da Eun KIM, Sun Soo KIM, Dong Woo LEE, Seung Eun CHUNG, Jin Han KIM, Hyun Soo PARK, Sung Chan YUN, Seok-Mo CHANG
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Patent number: 10513812Abstract: A washing machine which performs a washing operation by heating water, a detergent, or a wash liquid using a dielectric heating method and a method of controlling the washing machine. The washing machine may include a water supply portion which supplies a wash liquid including water and a detergent, a power supply portion which supplies alternating current (AC) power, and an electric field forming portion which forms an electric field between a first electrode portion and a second electrode portion according to the AC power to heat the supplied wash liquid.Type: GrantFiled: May 10, 2016Date of Patent: December 24, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Eun Chung, Da Eun Kim, In Sik Park, Dong Woo Lee, Jin Young Choi, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
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Patent number: 10450693Abstract: A dryer includes a main body, a drying chamber provided inside the main body and configured to accommodate objects to be dried, a conveying unit configured to convey the objects to be dried, a sensor unit configured to sense information on states of the objects to be dried, and a control unit configured to control the conveying unit to move the objects to be dried based on the information sensed by the sensor unit.Type: GrantFiled: May 5, 2016Date of Patent: October 22, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Young Choi, Da Eun Kim, Sun Soo Kim, Dong Woo Lee, Seung Eun Chung, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
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Publication number: 20180202097Abstract: Provided are a dryer and method for controlling the same, which may appropriately and efficiently dry objects thrown into a receiving space by using high frequency electric fields and heated air. In accordance with one aspect of the present disclosure a dryer includes a main body, a drum rotationally placed inside the main body, a driver provides rotational force to the drum, an electrode part produces an electric field inside the drum, a power supplier supplies power to the electrode part, an air heater heats air, a blower supplies heated air into the drum and a controller controls the power supplier to block power supplied to the electrode part depending on a dried state of an object contained in the drum, controls the driver to rotate the drum, and controls the air heater and the blower to supply heated air into the drum.Type: ApplicationFiled: January 18, 2018Publication date: July 19, 2018Inventors: Seung Eun CHUNG, Da Eun KIM, Jin Han KIM, Yong Soon PARK, Sung Chan YUN, Dong Woo LEE, Seok-Mo CHANG, Hee-Soo JEONG, Jin Young CHOI
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Publication number: 20170254548Abstract: The present disclosure relates to an air conditioning apparatus having an airflow controlling device including: a case having at least one surface provided with an outlet through which cold airflow is discharged; and a pair of sliding doors installed on the case to be able to cover the outlet and formed to be able to control an open area of the outlet.Type: ApplicationFiled: April 29, 2015Publication date: September 7, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Myung-seob SONG, Ki-hwan KWON, Seok-mo CHANG
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Publication number: 20160333512Abstract: A washing machine which performs a washing operation by heating water, a detergent, or a wash liquid using a dielectric heating method and a method of controlling the washing machine. The washing machine may include a water supply portion which supplies a wash liquid including water and a detergent, a power supply portion which supplies alternating current (AC) power, and an electric field forming portion which forms an electric field between a first electrode portion and a second electrode portion according to the AC power to heat the supplied wash liquid.Type: ApplicationFiled: May 10, 2016Publication date: November 17, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung Eun CHUNG, Da Eun KIM, In Sik PARK, Dong Woo LEE, Jin Young CHOI, Jin Han KIM, Hyun Soo PARK, Sung Chan YUN, Seok-Mo CHANG
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Publication number: 20160326688Abstract: A dryer includes a main body, a drying chamber provided inside the main body and configured to accommodate objects to be dried, a conveying unit configured to convey the objects to be dried, a sensor unit configured to sense information on states of the objects to be dried, and a control unit configured to control the conveying unit to move the objects to be dried based on the information sensed by the sensor unit.Type: ApplicationFiled: May 5, 2016Publication date: November 10, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Young CHOI, Da Eun KIM, Sun Soo KIM, Dong Woo LEE, Seung Eun CHANG, Jin Han KIM, Hyun Soo PARK, Sung Chan YUN, Seok-Mo CHANG
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Patent number: 8624369Abstract: A balance filter packaging chip having a balun mounted therein and a manufacturing method thereof are provided. The balance filter packaging chip includes a device substrate; a balance filter mounted on the device substrate; a bonding layer stacked on a certain area of the device substrate; a packaging substrate having a cavity formed over the balance filter, and combined with the device substrate by the bonding layer; a balun located on a certain area over the packaging substrate; and an insulator layer for passivating the balun. Accordingly, the present invention can reduce an element size and simplify a manufacturing process.Type: GrantFiled: August 23, 2007Date of Patent: January 7, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Kuang-woo Nam, Yun-kwon Park, In-sang Song, Jea-shik Shin, Seok-mo Chang, Seok-chul Yun
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Patent number: 8615895Abstract: A device and method for cleaning a lint filter in a clothes dryer. The clothes dryer includes an air channel connected to a drum to supply air into the drum and to guide air discharged from the drum, a dehumidification unit disposed in the air channel to condense moisture contained in the air discharged from the drum, a waterspout to collect condensed water created by the dehumidification unit, a filter to filter lint from the air discharged from the drum, a cleaning nozzle to spray water to the filter to remove the lint from the filter, a recovery water tank to receive water from the waterspout, and a cleaning water tank connected to the recovery water tank to receive water from the recovery water tank and to supply the water to the cleaning nozzle.Type: GrantFiled: March 3, 2011Date of Patent: December 31, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Chang Bong Shin, Jin Wook Yoon, Sin Ae Kim, Byeong Cheol Yoon, Seok Mo Chang
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Publication number: 20110277336Abstract: A device and method for cleaning a lint filter in a clothes dryer. The clothes dryer includes an air channel connected to a drum to supply air into the drum and to guide air discharged from the drum, a dehumidification unit disposed in the air channel to condense moisture contained in the air discharged from the drum, a waterspout to collect condensed water created by the dehumidification unit, a filter to filter lint from the air discharged from the drum, a cleaning nozzle to spray water to the filter to remove the lint from the filter, a recovery water tank to receive water from the waterspout, and a cleaning water tank connected to the recovery water tank to receive water from the recovery water tank and to supply the water to the cleaning nozzle.Type: ApplicationFiled: March 3, 2011Publication date: November 17, 2011Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Chang Bong Shin, Jin Wook Yoon, Sin Ae Kim, Byeong Cheol Yoon, Seok Mo Chang
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Patent number: 7977207Abstract: A microelectromechanical systems (MEMS) device includes a frame, an actuator formed on the same layer as the frame and connected to the frame to be capable of performing a relative motion with respect to the frame, and at least one stopper restricting a displacement of the actuator in a direction along the height of the actuator. The MEMS device is fabricated by bonding a second substrate to a first substrate, forming the frame and the actuator by partially removing the first substrate, and forming the at least one stopper by partially removing the second substrate.Type: GrantFiled: August 13, 2010Date of Patent: July 12, 2011Assignee: Samsung Electro Mechanics Co., LtdInventors: Hee-moon Jeong, Jin-woo Cho, Yong-hwa Park, Jun-o Kim, Seok-mo Chang
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Publication number: 20100304517Abstract: A microelectromechanical systems (MEMS) device includes a frame, an actuator formed on the same layer as the frame and connected to the frame to be capable of performing a relative motion with respect to the frame, and at least one stopper restricting a displacement of the actuator in a direction along the height of the actuator. The MEMS device is fabricated by bonding a second substrate to a first substrate, forming the frame and the actuator by partially removing the first substrate, and forming the at least one stopper by partially removing the second substrate.Type: ApplicationFiled: August 13, 2010Publication date: December 2, 2010Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hee-moon Jeong, Jin-woo Cho, Yong-hwa Park, Jun-o Kim, Seok-mo Chang
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Patent number: 7800280Abstract: A microelectromechanical systems (MEMS) device includes a frame, an actuator formed on the same layer as the frame and connected to the frame to be capable of performing a relative motion with respect to the frame, and at least one stopper restricting a displacement of the actuator in a direction along the height of the actuator. The MEMS device is fabricated by bonding a second substrate to a first substrate, forming the frame and the actuator by partially removing the first substrate, and forming the at least one stopper by partially removing the second substrate.Type: GrantFiled: October 16, 2007Date of Patent: September 21, 2010Assignee: Samsung Electro-Mechanics Co., LtdInventors: Hee-moon Jeong, Jin-woo Cho, Yong-hwa Park, Jun-o Kim, Seok-mo Chang
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Publication number: 20090153881Abstract: Provided are a method and an apparatus for measuring a 3-dimensional (3D) position and an orientation of an object. The apparatus includes: a height measurement unit including a first light source and a first image sensor receiving light that is emitted from the first light source to the object and reflected from the object; a position measurement unit including a second light source, and a second image sensor receiving light that is emitted from the second light source to the object and reflected from the object; a tilt angle measurement unit including a third light source and a third image sensor receiving light that is emitted from the third light source to the object and reflected from the object; and a controlling unit selectively powering on or off the first, second, and third light sensors, and calculating a height variation, a position variation and tilt angles of the object by using images that are respectively formed on the first, second, and third image sensors.Type: ApplicationFiled: June 12, 2008Publication date: June 18, 2009Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong-chul CHO, Seok-mo CHANG
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Patent number: 7501911Abstract: A vertical comb actuator radio frequency (RF) micro-electro-mechanical system (MEMS) switch. The RF MEMS switch includes a substrate; first and second signal lines spaced at a predetermined interval from each other and deposited on an upper surface of the substrate; an actuator positioned over the first and second signal lines when viewed from the upper surface of the substrate and spaced at a predetermined interval from the first and second signal lines; and a fixing portion positioned over the actuator when viewed from the upper surface of the substrate, wherein the fixing portion permits the actuator to come in contact with the first and second signal lines when a predetermined driving voltage is applied. Thus, it is possible to prevent the actuator from sticking to the substrate. In addition, the RF MEMS switch can be operated with a low voltage and insertion loss and power loss can be reduced.Type: GrantFiled: May 4, 2006Date of Patent: March 10, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Young-tack Hong, Seok-chul Yun, Seok-mo Chang, Sang-wook Kwon, Che-heung Kim, Jong-seok Kim, Hee-moon Jeong, Sang-hun Lee, Jun-o Kim, In-sang Song
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Patent number: 7439825Abstract: An integrated filter including a film bulk acoustic resonator (FBAR) and a surface acoustic wave (SAW) resonator and a method of fabricating the integrated filter. The integrated filter includes: a substrate; a first electrode positioned in a predetermined first area on an upper surface of the substrate; a first piezoelectric layer positioned on the first electrode; a second electrode positioned on the first piezoelectric layer; a second piezoelectric layer positioned in a predetermined second area on the upper surface of the substrate; and at least one inter-digital transducer (IDT) electrode positioned on the second piezoelectric layer. The IDT electrode includes: a first IDT electrode formed in a comb structure on the second piezoelectric layer; and a second IDT electrode formed in a comb structure on the second piezoelectric layer so as to mesh with the first IDT electrode. The first and second piezoelectric layers are formed of an identical material.Type: GrantFiled: June 8, 2006Date of Patent: October 21, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Kuang-woo Nam, Kook-hyun Sunwoo, In-sang Song, Sang-wook Kwon, Duck-hwan Kim, Chul-soo Kim, Sang-chul Sul, Yun-kwon Park, Hae-seok Park, Jea-shik Shin, Dong-ha Shim, Young-tack Hong, Jong-seok Kim, Seok-mo Chang, Seok-chul Yun