Patents by Inventor Jung-Min Son
Jung-Min Son 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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Publication number: 20240072182Abstract: An optical sensor includes a substrate, a photoelectric element disposed on the substrate and that includes a first electrode, an intermediate layer disposed on the first electrode, and a second electrode disposed on the intermediate layer, a barrier layer disposed on the second electrode, an insulating layer that covers the photoelectric element and the barrier layer, and a bias electrode disposed on the insulating layer and electrically connected to the second electrode. The barrier layer is spaced apart from the first electrode.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Inventors: KI JUNE LEE, JUNG HA SON, TAE SUNG KIM, JAE IK LIM, HYUN MIN CHO
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Patent number: 11824417Abstract: An actuator with a multipolar magnet structure includes a carrier configured so that a lens is loaded thereon, the carrier being configured to linearly move along an optical axis direction, a housing configured to accommodate the carrier, a coil unit provided in the housing and having an n number of coils arranged along the optical axis direction in the same side of the housing, where n is a natural number of 2 or above, and a magnet mounted to the same side of the carrier to face the coil unit, the magnet having an n+1 number of magnetic poles facing the coil unit.Type: GrantFiled: December 30, 2020Date of Patent: November 21, 2023Assignee: JAHWA ELECTRONICS CO., LTD.Inventors: Je Seung Yeon, Jung Min Son, Hyo Jo Jeong, Min Gyu Suh, Myung Gyun Son
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Publication number: 20210247469Abstract: An apparatus for operating an optical-reflector according to an embodiment of the present disclosure includes a first carrier configured to rotate based on a first direction perpendicular to an optical axis, a second carrier having an optical-reflector for reflecting a light toward a lens and accommodated in the first carrier to rotate based on a second direction perpendicular to both the optical axis and the first direction with respect to the first carrier, a plurality of magnets provided to the second carrier at different positions, a plurality of hall sensors configured to output signals respectively corresponding to the positions of the plurality of magnets, and a position control unit configured to calculate the signals input from the plurality of hall sensors to generate a position signal that is a signal about a current position of the second carrier.Type: ApplicationFiled: April 28, 2021Publication date: August 12, 2021Inventors: Chul Soon PARK, Jung Min SON, Sang hwa LEE
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Patent number: 11029374Abstract: An apparatus for operating an optical-reflector includes a first carrier configured to rotate based on a first direction perpendicular to an optical axis, a second carrier having an optical-reflector for reflecting a light toward a lens and accommodated in the first carrier to rotate based on a second direction perpendicular to both the optical axis and the first direction with respect to the first carrier, a plurality of magnets provided to the second carrier at different positions, a plurality of hall sensors configured to output signals respectively corresponding to the positions of the plurality of magnets, and a position control unit configured to calculate the signals input from the plurality of hall sensors to generate a position signal that is a signal about a current position of the second carrier.Type: GrantFiled: March 19, 2019Date of Patent: June 8, 2021Assignee: JAHWA ELECTRONICS CO., LTD.Inventors: Chui Soon Park, Jung Min Son, Sang hwa Lee
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Publication number: 20210119523Abstract: An actuator with a multipolar magnet structure includes a carrier configured so that a lens is loaded thereon, the carrier being configured to linearly move along an optical axis direction, a housing configured to accommodate the carrier, a coil unit provided in the housing and having an n number of coils arranged along the optical axis direction in the same side of the housing, where n is a natural number of 2 or above, and a magnet mounted to the same side of the carrier to face the coil unit, the magnet having an n+1 number of magnetic poles facing the coil unit.Type: ApplicationFiled: December 30, 2020Publication date: April 22, 2021Inventors: Je Seung YEON, Jung Min SON, Hyo Jo JEONG, Min Gyu SUH, Myung Gyun SON
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Patent number: 10938290Abstract: An actuator with a multipolar magnet structure includes a carrier configured so that a lens is loaded thereon, the carrier being configured to linearly move along an optical axis direction, a housing configured to accommodate the carrier, a coil unit provided in the housing and having an n number of coils arranged along the optical axis direction, where n is a natural number of 2 or above, and a magnet mounted to the carrier to face the coil unit, the magnet having an n+1 number of magnetic poles facing the coil unit.Type: GrantFiled: January 2, 2019Date of Patent: March 2, 2021Assignee: JAHWA ELECTRONICS CO., LTD.Inventors: Je Seung Yeon, Jung Min Son, Hyo Jo Jeong, Min Gyu Suh, Myung Gyun Son
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Publication number: 20200158793Abstract: An apparatus for operating an optical-reflector includes a first carrier configured to rotate based on a first direction perpendicular to an optical axis, a second carrier having an optical-reflector for reflecting a light toward a lens and accommodated in the first carrier to rotate based on a second direction perpendicular to both the optical axis and the first direction with respect to the first carrier, a plurality of magnets provided to the second carrier at different positions, a plurality of hall sensors configured to output signals respectively corresponding to the positions of the plurality of magnets, and a position control unit configured to calculate the signals input from the plurality of hall sensors to generate a position signal that is a signal about a current position of the second carrier.Type: ApplicationFiled: March 19, 2019Publication date: May 21, 2020Inventors: Chul Soon PARK, Jung Min SON, Sang hwa LEE
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Publication number: 20200127548Abstract: An actuator with a multipolar magnet structure includes a carrier configured so that a lens is loaded thereon, the carrier being configured to linearly move along an optical axis direction, a housing configured to accommodate the carrier, a coil unit provided in the housing and having an n number of coils arranged along the optical axis direction, where n is a natural number of 2 or above, and a magnet mounted to the carrier to face the coil unit, the magnet having an n+1 number of magnetic poles facing the coil unit.Type: ApplicationFiled: January 2, 2019Publication date: April 23, 2020Inventors: Je Seung YEON, Jung Min SON, Hyo Jo JEONG, Min Gyu SUH, Myung Gyun SON
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Patent number: 10571093Abstract: An apparatus for supporting an optical reflector to change a path of light and introduce the light to a lens includes an inclined unit configured to support a reflective surface of the optical reflector; a guide wall formed at a side of the inclined unit to support a side surface of the optical reflector; a guide opening formed in the guide wall; and a support member made of a material different from the material of the optical reflector and inserted into the guide opening so that an inner surface of the support member is fixedly coupled to the side surface of the optical reflector.Type: GrantFiled: January 3, 2018Date of Patent: February 25, 2020Assignee: JAHWA electronics Co., Ltd.Inventors: Chul Soon Park, Jung Min Son, Min Gyu Suh
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Patent number: 10454863Abstract: A data processing device and a data processing method are provided. The data processing device includes a collection storage unit configured to collect and store emotion icon log data for an emotion icon activity of a user with respect to one or more services and an analysis processing unit configured to analyze the emotion icon activity of the user by using the emotion icon log data, and to provide, to a service server, a result obtained by analyzing the emotion icon activity of the user, to allow the service server to apply the result obtained by analyzing the emotion icon activity of the user, to the services.Type: GrantFiled: May 4, 2015Date of Patent: October 22, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Je-Hyok Ryu, Shin-Il Kang, Young-Cheon Ko, Jung-Min Son, Seung-Yeol Yoo
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Publication number: 20180224088Abstract: An apparatus for supporting an optical reflector to change a path of light and introduce the light to a lens includes an inclined unit configured to support a reflective surface of the optical reflector; a guide wall formed at a side of the inclined unit to support a side surface of the optical reflector; a guide opening formed in the guide wall; and a support member made of a material different from the material of the optical reflector and inserted into the guide opening so that an inner surface of the support member is fixedly coupled to the side surface of the optical reflector.Type: ApplicationFiled: January 3, 2018Publication date: August 9, 2018Applicant: JAHWA electronics Co., Ltd.Inventors: Chul Soon PARK, Jung Min SON, Min Gyu SUH
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Publication number: 20150319119Abstract: A data processing device and a data processing method are provided. The data processing device includes a collection storage unit configured to collect and store emotion icon log data for an emotion icon activity of a user with respect to one or more services and an analysis processing unit configured to analyze the emotion icon activity of the user by using the emotion icon log data, and to provide, to a service server, a result obtained by analyzing the emotion icon activity of the user, to allow the service server to apply the result obtained by analyzing the emotion icon activity of the user, to the services.Type: ApplicationFiled: May 4, 2015Publication date: November 5, 2015Inventors: Je-Hyok RYU, Shin-Il KANG, Young-Cheon KO, Jung-Min SON, Seung-Yeol YOO
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Publication number: 20140021527Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device may include a charge storage structure and a gate. The charge storage structure is formed on a substrate. The gate is formed on the charge storage structure. The gate includes a lower portion formed of silicon and an upper portion formed of metal silicide. The upper portion of the gate has a width greater than that of the lower portion of the gate.Type: ApplicationFiled: December 18, 2012Publication date: January 23, 2014Inventors: Jung-Min Son, Woon-kyung Lee
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Patent number: 8350344Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device may include a charge storage structure and a gate. The charge storage structure is formed on a substrate. The gate is formed on the charge storage structure. The gate includes a lower portion formed of silicon and an upper portion formed of metal silicide. The upper portion of the gate has a width greater than that of the lower portion of the gate.Type: GrantFiled: March 10, 2011Date of Patent: January 8, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jung-Min Son, Woon-Kyung Lee
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Publication number: 20110220985Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device may include a charge storage structure and a gate. The charge storage structure is formed on a substrate. The gate is formed on the charge storage structure. The gate includes a lower portion formed of silicon and an upper portion formed of metal silicide. The upper portion of the gate has a width greater than that of the lower portion of the gate.Type: ApplicationFiled: March 10, 2011Publication date: September 15, 2011Inventors: Jung-Min Son, Woon-Kyung Lee
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Patent number: 7521333Abstract: A device isolation structure of semiconductor device includes a semiconductor substrate having a cell region, a low voltage region and a high voltage region defined therein. A cell trench isolation region is disposed in the cell region. A low voltage trench isolation region is disposed in the low voltage region and extends deeper into the substrate than the cell trench isolation region. A first high voltage trench isolation region is disposed in the high voltage region and extends deeper into the substrate than the low voltage trench isolation region. A second high voltage trench isolation region is disposed in the high voltage region and extends deeper into the substrate than the low voltage trench isolation region but shallower than the first high voltage trench isolation region.Type: GrantFiled: February 28, 2006Date of Patent: April 21, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Eun-Young Choi, Jung-Min Son
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Patent number: 7345990Abstract: A wired and wireless communication method, and more particularly a method and apparatus for reducing a PAPR (Peak to Average Power Ratio) in an OFDM (Orthogonal Frequency Division Multiplexing) system. A transmitter of the OFDM system designates, as a coset leader, a vector capable of minimizing a PAPR in a general standard array of (n, k) linear block codes and transmits a sequence having a minimum PAPR by adding each coset leader to an n-bit codeword corresponding to k-bit information and producing U (?2n-k) number of vectors. Then, a receiver of the OFDM system can easily recover an original transmission signal using a syndrome of a received vector if the receiver identifies information of the syndrome and the coset leader. Subsequently, the OFDM system can be designed irrespective of the number of carriers, i.e., N, and enhance the system's performance by increasing a value of U.Type: GrantFiled: January 22, 2003Date of Patent: March 18, 2008Assignee: Samsung Electronics Co., LtdInventor: Jung-Min Son
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Publication number: 20080008084Abstract: A wired and wireless communication method, and more particularly a method and apparatus for reducing a PAPR (Peak to Average Power Ratio) in an OFDM (Orthogonal Frequency Division Multiplexing) system. A transmitter of the OFDM system designates, as a coset leader, a vector capable of minimizing a PAPR in a general standard array of (n, k) linear block codes and transmits a sequence having a minimum PAPR by adding each coset leader to an n-bit codeword corresponding to k-bit information and producing U (?2n-k) number of vectors. Then, a receiver of the OFDM system can easily recover an original transmission signal using a syndrome of a received vector if the receiver identifies information of the syndrome and the coset leader. Subsequently, the OFDM system can be designed irrespective of the number of carriers, i.e., N, and enhance the system's performance by increasing a value of U.Type: ApplicationFiled: September 21, 2007Publication date: January 10, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jung-Min SON
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Publication number: 20060220171Abstract: A device isolation structure of semiconductor device includes a semiconductor substrate having a cell region, a low voltage region and a high voltage region defined therein. A cell trench isolation region is disposed in the cell region. A low voltage trench isolation region is disposed in the low voltage region and extends deeper into the substrate than the cell trench isolation region. A first high voltage trench isolation region is disposed in the high voltage region and extends deeper into the substrate than the low voltage trench isolation region. A second high voltage trench isolation region is disposed in the high voltage region and extends deeper into the substrate than the low voltage trench isolation region but shallower than the first high voltage trench isolation region.Type: ApplicationFiled: February 28, 2006Publication date: October 5, 2006Inventors: Eun-Young Choi, Jung-Min Son
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Publication number: 20030235166Abstract: An apparatus and method for weighted non-binary RA coding and space-time coding are disclosed. Transmission data is divided in the units of frames each having mN bits, and each frame is further segmented into N blocks, each block containing m bits. The N blocks are converted to N non-binary GF(2m) elements. These N non-binary symbols are repeated by a repetition factor r. The rN symbols are multiplied by weighting factors being GF(2m) elements other than zero. The rN weighted symbols are interleaved and accumulated. The rN accumulated symbols are transmitted to a receiver, or each of the rN accumulated symbols is demapped to m bits prior to transmission. Therefore, information can be transmitted reliably in a wireless communication system.Type: ApplicationFiled: January 16, 2003Publication date: December 25, 2003Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Min Son, Kyeongchul Yang, Jae-Yoel Kim