Patents by Inventor Jae Suk Sung

Jae Suk Sung 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).

  • Publication number: 20100234082
    Abstract: A method of manufacturing a case for a mobile communications terminal, includes disposing an antenna pattern inside a mold having a shape of a case for a mobile communications terminal, the mold including one or more magnets, and injecting a molding material into the mold and molding a case for a mobile communications terminal in which the antenna pattern is embedded. The antenna pattern is fixed by a magnetic force of the one or more magnets formed within the mold, and prevented from being deformed or moved while the molding material is injected.
    Type: Application
    Filed: October 29, 2009
    Publication date: September 16, 2010
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong HONG, Jae Gyu Go, Jae Suk Sung, Dae Kyu Lee, Chang Mok Han, Dae Ki Lim, Chan Gwang An, Ki Won Chang, Sung Eun Cho
  • Patent number: 7791541
    Abstract: There is provided a printed circuit board comprising: a mounting area of a chip antenna provided on one surface thereof, and a tuning ground pattern formed on a surface opposing the one surface of the printed circuit board to have one end connected to a ground part so as to be used for tuning frequency characteristics of the chip antenna.
    Type: Grant
    Filed: November 23, 2007
    Date of Patent: September 7, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ki Won Chang, Jeong Sik Seo, Hyun Do Park, Jae Suk Sung
  • Publication number: 20100220028
    Abstract: A method of manufacturing an antenna-embedded case for a mobile communications terminal includes providing an antenna pattern, forming a first injection-molded member covering one surface of the antenna pattern, and disposing the first injection-molded member, provided with the antenna pattern on one surface thereof, in a second mold with the antenna pattern disposed in a space inside the second mold, and injection-molding a second injection-molded member covering the other surface of the antenna pattern to embed the antenna pattern between the first injection-molded member and the second injection-molded member.
    Type: Application
    Filed: October 29, 2009
    Publication date: September 2, 2010
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Eun CHO, Jae Gyu GO, Yong Shik NA, Dae kyu LEE, Chan Gwang AN, Hyun Kil NAM, Byung Hwa LEE, Dae Seong JEON, Ha Ryong HONG, Jae Suk SUNG
  • Publication number: 20100208920
    Abstract: An electronic device manufactured by molding according to an aspect of the invention may include a board having a circuit component mounted thereon; a cable transmitting a signal from an external source to the board; a clamp securing the cable to the board; and a casing molding unit integrally molded with the board and the clamp from a resin material to define the outer appearance.
    Type: Application
    Filed: December 2, 2009
    Publication date: August 19, 2010
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Duk Woo LEE, Jae Suk SUNG, Dae Kyu LEE, Tae Seok YANG, Young Ho JEON
  • Publication number: 20100208933
    Abstract: An electronic device manufactured by molding according to an aspect of the invention may include a driving unit supplying a signal upon being pressed and then returning to its original state; a board having the driving unit mounted thereon; a driving unit mold casing unit molded with the driving unit from a resin material such that the driving unit can be driven; and a casing molding unit molded to completely cover the board, together with the driving unit mold casing unit, to form the outer appearance.
    Type: Application
    Filed: December 2, 2009
    Publication date: August 19, 2010
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Duk Woo Lee, Jae Suk Sung, Dae Kyu Lee, Tae Sook Yang, Young Ho Jeon
  • Publication number: 20090322624
    Abstract: There are provided a film type antenna and a mobile communication terminal having the same. A film type antenna according to an aspect of the invention may include: a first carrier film having a conductive pattern on at least one surface thereof; an adhesion strengthening layer provided on the first carrier film; and a second carrier film laminated on the adhesion strengthening layer.
    Type: Application
    Filed: November 13, 2008
    Publication date: December 31, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong HONG, Jae Suk Sung, Kyong Keun Lee, Chan Gwang An, Hyun Kil Nam, Dae Seong Jeon, Sung Eun Cho
  • Publication number: 20090315798
    Abstract: An antenna for radio frequency (RF) reception includes a substrate, a first radiator disposed in one region of the substrate and receiving a signal of a first frequency band, and a second radiator disposed in another region of the substrate and receiving a signal of a second frequency band.
    Type: Application
    Filed: October 21, 2008
    Publication date: December 24, 2009
    Applicant: Samsung Electro-Machanics Co., Ltd.
    Inventors: Hyun Kil Nam, Sung Eun Cho, Ha Ryong Hong, Chan Gwang An, Jae Suk Sung, Dae Seong Jeon
  • Publication number: 20090295649
    Abstract: There is provided a mobile communication terminal including: a housing of the mobile communication terminal; a film type antenna provided on the surface of the housing; a printed circuit board disposed inside the housing; and a connector electrically connecting the film type antenna and the printed circuit board.
    Type: Application
    Filed: October 1, 2008
    Publication date: December 3, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chan Gwang An, Jae Suk Sung, Sung Eun Cho, Ha Ryong Hong, Hyun Kil Nam, Ki Won Chang, Dae Seong Jeon
  • Publication number: 20090289856
    Abstract: There is provided a film type antenna including: a carrier film; a conductive pattern provided on one surface of the carrier film; and a conductive buffer layer provided on one surface of the conductive pattern.
    Type: Application
    Filed: October 6, 2008
    Publication date: November 26, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Eun CHO, Jae Suk Sung, Ha Ryong Hong, Kyong Keun Lee, Dae Seong Jeon, Chan Gwang An, Hyun Kil Nam
  • Publication number: 20090224996
    Abstract: An antenna device includes a first radiator receiving a first feed signal, a second radiator spaced apart from the first radiator at a predetermined distance and capacitively coupled with the first radiator, a feed line connected to a feed terminal of the first radiator, and a phase shifter diverging from the feed line, connected to a feed terminal of the second radiator, and supplying a second feed signal having a predetermined phase difference with the first feed signal to the second radiator.
    Type: Application
    Filed: December 10, 2008
    Publication date: September 10, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hyung Kim, Tae Wook Lim, Seung Mo Park, Tae Sung Kim, Jae Suk Sung
  • Publication number: 20090140931
    Abstract: A printed circuit board having a built-in antenna may include a first unit substrate, in which a ground and a first radiator are formed; a second unit substrate, which is stacked over the first unit substrate, and in which a second radiator having a frequency band different from a frequency band of the first radiator is formed; a pair of striplines, formed in the first unit substrate and connected with the ground; a first via, which connects the first radiator with the second radiator; a pair of second vias, each of which has one end connected with the pair of strip lines respectively; and a connection pattern, which connects the other ends of the pair of second vias to each other. The printed circuit board having a built-in antenna can utilize multiple frequency bands, and can be implemented in a compact size, to be applicable in compact communication devices.
    Type: Application
    Filed: October 1, 2008
    Publication date: June 4, 2009
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won-Woo Cho, Jae-Suk Sung, Jae-Youb Jung, Dek-Gin Yang, Ju-Hyung Kim
  • Publication number: 20090051602
    Abstract: There is provided a case structure having a conductive pattern and a method of manufacturing the same. A case structure having a conductive pattern according to an aspect of the invention includes a case having at least one via hole formed therein; at least conductive pattern formed on an outer surface of the case; and a conductive via formed within the via hole and electrically connecting the at least one conductive pattern to a board inside the case.
    Type: Application
    Filed: August 4, 2008
    Publication date: February 26, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Seong Jeon, Sang Woo Bae, Jae Suk Sung
  • Publication number: 20090053439
    Abstract: There are provided a film type antenna, a case structure using the same, and a method of manufacturing the same. A film type antenna according to aspect of the invention may include: a first polymer film; a decorative layer provided on one surface of the first polymer film; a second polymer film stacked on the decorative layer and having one surface in contact with the decorative layer; and an antenna pattern provided on the other surface of the second polymer film.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Suk SUNG, Jang Ho Park, Young Suk Kim, Dae Seong Jeon, Kyongkeun Lee, Ha Ryong Hong
  • Publication number: 20090051616
    Abstract: There are provided an antenna integrally formed with a case and a method of manufacturing the same. An antenna integrally formed with a case according to an aspect of the invention includes: a case unit formed of a dielectric material; a radiator integrally formed with the case unit and having terminal units extending from a radiation unit tightly contacting the surface of the case unit; vertical ribs each having an internal connection portion contacting an upper end of the terminal unit and extending downward from an inner surface of the case unit by a predetermined length; and outer connection portions provided on a board disposed adjacent to the case unit and electrically connected to individual lower ends of the internal connection portions.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 26, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong HONG, Young Suk Kim, Dae Seong Jeon, Jae Suk Sung
  • Publication number: 20090040128
    Abstract: There is provided a mobile apparatus including: a thin film provided as a substrate; at least one conductive pattern formed on at least one surface of the thin film; a circuit part formed on the at least one surface of the thin film to connect to the connect to the conductive pattern; and a housing formed integral with the thin film. Also, there is provided a method of manufacturing the same.
    Type: Application
    Filed: August 6, 2008
    Publication date: February 12, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Suk SUNG, Gi Tae Do, Ju Hyung Kim, Ha Ryong Hong
  • Patent number: 7486244
    Abstract: In a resonant frequency tunable antenna, a body includes a dielectric substance and a magnetic substance. A first radiator is disposed on a first predetermined area of the body and has a feeding pin connected thereto. A second radiator is disposed on a second predetermined area of the body. Also, a switch is disposed on the body to be connected between the first and second radiators. In addition, a power supply pin is electrically connected to the switch and extends downward through the body.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: February 3, 2009
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Suk Sung, Tae Sung Kim
  • Publication number: 20090015507
    Abstract: There is provided an antenna integrally formed with a case and a method of manufacturing the same. An antenna integrally formed with a case according to an aspect of the invention includes: a case unit formed of a dielectric material; a radiator including a radiation unit tightly fixed to an outer surface of the case unit and terminal units each extending from an end portion of the radiation unit, passing through the case unit, and exposed on the inside of the case unit; and contact pins provided on a board disposed adjacent to the case unit and electrically connected to the individual terminal units.
    Type: Application
    Filed: July 10, 2008
    Publication date: January 15, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong HONG, Jae Suk SUNG
  • Patent number: 7397434
    Abstract: The invention relates to a built-in antenna for a wireless communication terminal. The built-in antenna includes at least one first radiator for base station and at least one second radiator for Bluetooth. The built-in antenna also includes a base having the first and second radiators mounted on an outer surface thereof. The base is mounted on a board such that each end of the first and second radiators is electrically connected to the board of a terminal body. The built-in antenna further includes a Bluetooth chip set fixed to the base and electrically connected to the second radiator. The invention efficiently utilizes limited space in a terminal body to miniaturize the product, attaining RF capabilities with high reception sensitivity.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: July 8, 2008
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ung Han Mun, Jae Suk Sung
  • Publication number: 20080129604
    Abstract: There is provided a mobile telecommunication terminal comprising: a chip antenna, and a printed circuit board having the chip antenna mounted on one surface thereof, the printed circuit board comprising a tuning ground pattern formed on a surface opposing the one surface of the printed circuit board to have one end connected to a ground part so as to be used for tuning frequency characteristics of the chip antenna.
    Type: Application
    Filed: November 23, 2007
    Publication date: June 5, 2008
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Won CHANG, Jeong Sik Seo, Hyun Do Park, Jae Suk Sung
  • Publication number: 20080122713
    Abstract: There is provided a printed circuit board comprising: a mounting area of a chip antenna provided on one surface thereof, and a tuning ground pattern formed on a surface opposing the one surface of the printed circuit board to have one end connected to a ground part so as to be used for tuning frequency characteristics of the chip antenna.
    Type: Application
    Filed: November 23, 2007
    Publication date: May 29, 2008
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Won CHANG, Jeong Sik Seo, Hyun Do Park, Jae Suk Sung