Patents by Inventor Yun Seok Woo

Yun Seok Woo 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: 9028086
    Abstract: There is provided a light source for an illumination apparatus and a method of manufacturing the same. The light source includes a light emitting device; a power unit module supplying an electrical signal to the light emitting device; a support unit having the light emitting device thereon and discharging heat generated by the light emitting device to the outside; and a housing unit covering and protecting the light emitting device, the power unit module and the support unit. The light emitting device is disposed to have a height greater than that of a contact region between the power unit module and the housing unit with relation to a lower edge of the housing unit.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: May 12, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun Seok Woo, Won Hoe Koo, Jin Woo Bae, Wuk Chul Joung, Chang Hoon Baek
  • Patent number: 8770806
    Abstract: A light emitting diode (LED) lighting module is provided including an LED array, and at least one of a diffusing portion and a reflecting portion. The LED array, equipped with at least one LED, may include a side wall which surrounds the at least one LED. The diffusing portion may be detachably coupled to the LED array and may include a diffusion plate which diffuses light emitted from the at least one LED The reflecting portion may be detachably coupled to one of the LED array and the diffusing portion and may reflect light emitted from the at least one LED. The LED array may be selectively coupled with the diffusing portion, the reflecting portion, or both the diffusing portion and the reflecting portion.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: July 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-Hoe Koo, Chul Park, Yun Seok Woo, Il Seok Lee, Dong Il Lim, Deok Hee Hee Han
  • Patent number: 8408757
    Abstract: Provided is a cover for a recessed lighting apparatus, including: a plurality of profiles, each including a first insertion groove having a coupling member inserted thereinto, a second insertion groove connected to the first insertion groove and formed to have a screw inserted thereinto, and a holding plate formed to have a diffuser plate stably mounted thereon; and an L-shaped coupling member including a body part and a wing part configured to be connected to the body part, inserted into the first insertion groove to be combined with a profile adjacent thereto using a screw, and a lever configured to be separable from a recessed metal housing formed to receive a lighting device therein, the plurality of profiles and the L-shaped coupling member being configured to receive the diffuser plate therein and configured to be separable from the metal housing.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: April 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun Seok Woo, Hyeong Won Yun, Min Soo Han
  • Publication number: 20120236532
    Abstract: A light-emitting device (LED) engine includes: a body having a through-hole; a light-emitting module that is disposed under the body, includes at least one light emitting device, and is disposed to expose a light-emitting surface via the through-hole; and a printed circuit board (PCB) which is disposed under the body, to which the light-emitting module is coupled, and includes a terminal unit for supplying power to the light-emitting module.
    Type: Application
    Filed: March 7, 2012
    Publication date: September 20, 2012
    Inventors: Won-hoe Koo, Yun-seok Woo, Dong-il Lim, Deok-hee Han, Chul Park, Il-seok Lee
  • Publication number: 20120140442
    Abstract: There is provided a light source for an illumination apparatus and a method of manufacturing the same. The light source includes a light emitting device; a power unit module supplying an electrical signal to the light emitting device; a support unit having the light emitting device thereon and discharging heat generated by the light emitting device to the outside; and a housing unit covering and protecting the light emitting device, the power unit module and the support unit. The light emitting device is disposed to have a height greater than that of a contact region between the power unit module and the housing unit with relation to a lower edge of the housing unit.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 7, 2012
    Inventors: Yun Seok WOO, Won Hoe KOO, Jin Woo Bae, Wuk Chul JOUNG, Chang Hoon BAEK
  • Publication number: 20120127735
    Abstract: Provided is a cover for a recessed lighting apparatus, including: a plurality of profiles, each including a first insertion groove having a coupling member inserted thereinto, a second insertion groove connected to the first insertion groove and formed to have a screw inserted thereinto, and a holding plate formed to have a diffuser plate stably mounted thereon; and an L-shaped coupling member including a body part and a wing part configured to be connected to the body part, inserted into the first insertion groove to be combined with a profile adjacent thereto using a screw, and a lever configured to be separable from a recessed metal housing formed to receive a lighting device therein, the plurality of profiles and the L-shaped coupling member being configured to receive the diffuser plate therein and configured to be separable from the metal housing.
    Type: Application
    Filed: November 16, 2011
    Publication date: May 24, 2012
    Inventors: Yun Seok WOO, Hyeong Won YUN, Min Soo HAN
  • Patent number: 7969670
    Abstract: Provided is a lens driving module including a housing that has a lens barrel housing portion provided therein; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing; a piezoelectric motor that is mounted in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing, and provides a driving force to the lens barrel; and a power connection member that is bent so as to cover the piezoelectric motor and the outer circumferential surface of the housing and is coupled to the housing.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: June 28, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yun Seok Woo, Burhanettin Koc, Jung Seok Lee, Hyun Phill Ko, Won Seob Oh
  • Patent number: 7964945
    Abstract: A glass cap molding package includes a substrate with an external connection terminal formed on a peripheral region of a top surface; an image sensor mounted on the top surface of the substrate; a transparent member installed on an upper part of the image sensor; and a molding unit formed to seal the image sensor and the transparent member. The mold unit exposes the external connection terminal of the substrate to a lateral surface of the substrate. The glass cap molding package and a manufacturing method thereof and a camera module including the same reduce a manufacturing cost and improve productivity by manufacturing a small module in comparison with a conventional module and simplifying a process.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: June 21, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Mun Ryu, Jung Seok Lee, Hyung Kyu Park, Bo Kyoung Kim, Yun Seok Woo, Jung Jin Kim
  • Patent number: 7839586
    Abstract: Provided is a lens driving module including a housing that has a lens barrel housing portion provided in the central portion thereof, the lens barrel housing portion having a bearing coupling portion and a guide coupling portion provided therein, and a through-hole formed in one corner thereof where the guide coupling portion is formed; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing such that the bearing contact portion and the guide portion correspond to the bearing coupling portion and the guide coupling portion of the lens barrel housing portion, respectively; a piezoelectric motor that is mounted in the through-hole formed in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing; a power connection member that is attached on the outer surface of the piezoelectric motor and of which only a pred
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: November 23, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yun Seok Woo, Burhanettin Koc, Jung Seok Lee, Hyun Phill Ko, Won Seob Oh
  • Patent number: 7663820
    Abstract: Provided is a position sensing device including a sensing unit that is mounted on one side of a lens barrel, which is inserted into a lens housing portion of a base so as to be vertically driven, and includes a light receiving section and a light emitting section which are provided to face each other; a driven grid that has a plurality of slits formed therein and is mounted on the lens barrel; and a fixed grid that has a plurality of slits formed therein and is fixed and coupled to the inside of the sensing unit.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: February 16, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Burhanettin Koc, Jung Seok Lee, Yun Seok Woo, Hyun Phill Ko
  • Publication number: 20090284844
    Abstract: Provided is a position sensing device including a sensing unit that is mounted on one side of a lens barrel, which is inserted into a lens housing portion of a base so as to be vertically driven, and includes a light receiving section and a light emitting section which are provided to face each other; a driven grid that has a plurality of slits formed therein and is mounted on the lens barrel; and a fixed grid that has a plurality of slits formed therein and is fixed and coupled to the inside of the sensing unit.
    Type: Application
    Filed: July 18, 2008
    Publication date: November 19, 2009
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Burhanettin Koc, Jung Seok Lee, Yun Seok Woo, Hyun Phill Ko
  • Publication number: 20090268319
    Abstract: Provided is a lens driving module including a housing that has a lens barrel housing portion provided therein; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing; a piezoelectric motor that is mounted in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing, and provides a driving force to the lens barrel; and a power connection member that is bent so as to cover the piezoelectric motor and the outer circumferential surface of the housing and is coupled to the housing.
    Type: Application
    Filed: September 12, 2008
    Publication date: October 29, 2009
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Seok Woo, Burhanettin Koc, Jung Seok Lee, Hyun Phill Ko, Won Seob Oh
  • Publication number: 20090268318
    Abstract: Provided is a lens driving module including a housing that has a lens barrel housing portion provided in the central portion thereof, the lens barrel housing portion having a bearing coupling portion and a guide coupling portion provided therein, and a through-hole formed in one corner thereof where the guide coupling portion is formed; a lens barrel that has a bearing contact portion and a guide portion formed on the outer circumferential surface thereof and is mounted in the lens barrel housing portion of the housing such that the bearing contact portion and the guide portion correspond to the bearing coupling portion and the guide coupling portion of the lens barrel housing portion, respectively; a piezoelectric motor that is mounted in the through-hole formed in one outer corner of the housing, which corresponds to the guide portion of the lens barrel, among the outer corners of the housing; a power connection member that is attached on the outer surface of the piezoelectric motor and of which only a pred
    Type: Application
    Filed: September 10, 2008
    Publication date: October 29, 2009
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Seok Woo, Burhanettin Koc, Jung Seok Lee, Hyun Phill Ko, Won Seob Oh
  • Publication number: 20090085138
    Abstract: The present invention is to reduce a manufacturing cost and improve productivity by manufacturing a small module in comparison with a conventional module and simplifying a process. In order to achieve the object, the present invention provides a glass cap molding package including a substrate with an external connection terminal formed on a peripheral region of a top surface; an image sensor mounted on the top surface of the substrate; a transparent member installed on an upper part of the image sensor; and a molding unit formed to seal the image sensor and the transparent member and exposing the external connection terminal of the substrate to a lateral surface of the substrate, a manufacturing method thereof and a camera module including the same.
    Type: Application
    Filed: August 20, 2008
    Publication date: April 2, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Mun RYU, Jung Seok Lee, Hyung Kyu Park, Bo Kyoung Kim, Yun Seok Woo, Jung Jin Kim