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).

  • Patent number: 11029374
    Abstract: 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: Grant
    Filed: March 19, 2019
    Date of Patent: June 8, 2021
    Assignee: JAHWA ELECTRONICS CO., LTD.
    Inventors: Chui Soon Park, Jung Min Son, Sang hwa Lee
  • Publication number: 20210119523
    Abstract: 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: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Inventors: Je Seung YEON, Jung Min SON, Hyo Jo JEONG, Min Gyu SUH, Myung Gyun SON
  • Patent number: 10938290
    Abstract: 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: Grant
    Filed: January 2, 2019
    Date of Patent: March 2, 2021
    Assignee: JAHWA ELECTRONICS CO., LTD.
    Inventors: Je Seung Yeon, Jung Min Son, Hyo Jo Jeong, Min Gyu Suh, Myung Gyun Son
  • Publication number: 20200158793
    Abstract: 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: Application
    Filed: March 19, 2019
    Publication date: May 21, 2020
    Inventors: Chul Soon PARK, Jung Min SON, Sang hwa LEE
  • Publication number: 20200127548
    Abstract: 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: Application
    Filed: January 2, 2019
    Publication date: April 23, 2020
    Inventors: Je Seung YEON, Jung Min SON, Hyo Jo JEONG, Min Gyu SUH, Myung Gyun SON
  • Patent number: 10571093
    Abstract: 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: Grant
    Filed: January 3, 2018
    Date of Patent: February 25, 2020
    Assignee: JAHWA electronics Co., Ltd.
    Inventors: Chul Soon Park, Jung Min Son, Min Gyu Suh
  • Patent number: 10454863
    Abstract: 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: Grant
    Filed: May 4, 2015
    Date of Patent: October 22, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Hyok Ryu, Shin-Il Kang, Young-Cheon Ko, Jung-Min Son, Seung-Yeol Yoo
  • Publication number: 20180224088
    Abstract: 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: Application
    Filed: January 3, 2018
    Publication date: August 9, 2018
    Applicant: JAHWA electronics Co., Ltd.
    Inventors: Chul Soon PARK, Jung Min SON, Min Gyu SUH
  • Publication number: 20150319119
    Abstract: 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: Application
    Filed: May 4, 2015
    Publication date: November 5, 2015
    Inventors: Je-Hyok RYU, Shin-Il KANG, Young-Cheon KO, Jung-Min SON, Seung-Yeol YOO
  • Publication number: 20140021527
    Abstract: 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: Application
    Filed: December 18, 2012
    Publication date: January 23, 2014
    Inventors: Jung-Min Son, Woon-kyung Lee
  • Patent number: 8350344
    Abstract: 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: Grant
    Filed: March 10, 2011
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Son, Woon-Kyung Lee
  • Publication number: 20110220985
    Abstract: 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: Application
    Filed: March 10, 2011
    Publication date: September 15, 2011
    Inventors: Jung-Min Son, Woon-Kyung Lee
  • Patent number: 7521333
    Abstract: 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: Grant
    Filed: February 28, 2006
    Date of Patent: April 21, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Young Choi, Jung-Min Son
  • Patent number: 7345990
    Abstract: 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: Grant
    Filed: January 22, 2003
    Date of Patent: March 18, 2008
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Jung-Min Son
  • Publication number: 20080008084
    Abstract: 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: Application
    Filed: September 21, 2007
    Publication date: January 10, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jung-Min SON
  • Publication number: 20060220171
    Abstract: 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: Application
    Filed: February 28, 2006
    Publication date: October 5, 2006
    Inventors: Eun-Young Choi, Jung-Min Son
  • Publication number: 20030235166
    Abstract: 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: Application
    Filed: January 16, 2003
    Publication date: December 25, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Min Son, Kyeongchul Yang, Jae-Yoel Kim
  • Publication number: 20030231581
    Abstract: 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: Application
    Filed: January 22, 2003
    Publication date: December 18, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jung-Min Son