Patents by Inventor Heung Woo Park

Heung Woo Park 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: 11170975
    Abstract: A collecting plate is disclosed. The collecting plate includes a body having a plurality of holes arranged in an array and a plurality of mitt members respectively disposed over the plurality of holes. The holes and the mitt members are configured to capture and store contaminant particle and prevent contaminant particles from entering processing chamber.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: November 9, 2021
    Assignee: XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
    Inventors: Heung-Woo Park, Hasung Lee, Jong-Moo Choi, Sung-Ki Kim
  • Patent number: 10923311
    Abstract: An apparatus for ion implantation is disclosed. The apparatus comprising an arc chamber and an electron source device. The electron source device includes a cathode and a filament. The filament is disposed within the cathode. The cathode has a body and a cap disposed over the body. The cap has a receiving surface and a emitting surface opposite the receiving surface. The emitting surface has a convex shape facing the receiving area of the arc chamber and the receiving surface has a conical shape where a center area is a flat surface and the center area being surrounded by a tapered sidewall.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: February 16, 2021
    Assignee: XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
    Inventors: Keewoung Choi, Jong-Moo Choi, Heung-Woo Park, Hasung Lee
  • Publication number: 20200219761
    Abstract: A method of forming an oxide structure is disclosed. The method includes forming trenches on a top surface of a substrate and performing a surface treatment process on the substrate. The surface treatment includes forming an amorphous layer on the substrate, removing a portion of the amorphous layer to form a liner layer, and forming a dielectric liner on the liner layer. The liner layer formed are substantially uniform in thickness to prevent contamination and pinhole defects on the oxide structure.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: JONG-MOO CHOI, HEUNG-WOO PARK, SUNG-KI KIM
  • Publication number: 20200216946
    Abstract: A collecting plate is disclosed. The collecting plate includes a body having a plurality of holes arranged in an array and a plurality of mitt members respectively disposed over the plurality of holes. The holes and the mitt members are configured to capture and store contaminant particle and prevent contaminant particles from entering processing chamber.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: HEUNG-WOO PARK, HASUNG LEE, JONG-MOO CHOI, SUNG-KI KIM
  • Patent number: 10636823
    Abstract: An image sensor assembly, a method of manufacturing the same, and a camera module are provided. The image sensor assembly includes an image sensor including a pixel region provided on a surface of the image sensor, a cover disposed above the pixel region, a spacer disposed on a surface of the cover and the spacer being configured to maintain a distance between the image sensor and the cover, and an adhesive configured to fixedly attach the spacer to the image sensor, wherein the spacer comprises a first and a second member disposed parallel to and at a distance from each other.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: April 28, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kang Hyun Lee, Sung Min Song, Jung Gon Choi, Heung Woo Park, Jae Hyun Lim
  • Patent number: 10600835
    Abstract: An electronic module includes a first component, a second component, a spacer, and an adhesive portion. The first component includes a first surface. The second component is disposed to be spaced apart from the first surface by a distance of about 40 ?m to about 200 ?m. The spacer spaces the first component and the second component apart from each other. The adhesive portion is disposed between the first surface and a bonding surface of the spacer facing the first surface. The spacer includes an inner spacer having a ring shape, and an outer spacer surrounding the inner spacer and disposed spaced apart from the inner spacer by 50% or less of an overall width of the inner spacer and the outer spacer, and an overall width of the adhesive portion is 100% to 150% of the overall width of the inner spacer and the outer spacer.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: March 24, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Heung Woo Park
  • Patent number: 10602036
    Abstract: An electronic module includes a mounting surface, a cover disposed above the mounting surface, wherein the cover includes a protruding portion extending from a lower surface of the cover to a predetermined distance, and an adhesion part adhering the protruding portion to the mounting surface.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: March 24, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Heung Woo Park, Jung Gon Choi
  • Publication number: 20180278815
    Abstract: An electronic module includes a mounting surface, a cover disposed above the mounting surface, wherein the cover includes a protruding portion extending from a lower surface of the cover to a predetermined distance, and an adhesion part adhering the protruding portion to the mounting surface.
    Type: Application
    Filed: May 29, 2018
    Publication date: September 27, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Woo PARK, Jung Gon CHOI
  • Patent number: 10009523
    Abstract: An electronic module includes a mounting surface, a cover disposed above the mounting surface, wherein the cover includes a protruding portion extending from a lower surface of the cover to a predetermined distance, and an adhesion part adhering the protruding portion to the mounting surface.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: June 26, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Heung Woo Park, Jung Gon Choi
  • Publication number: 20180166484
    Abstract: An image sensor assembly, a method of manufacturing the same, and a camera module are provided. The image sensor assembly includes an image sensor including a pixel region provided on a surface of the image sensor, a cover disposed above the pixel region, a spacer disposed on a surface of the cover and the spacer being configured to maintain a distance between the image sensor and the cover, and an adhesive configured to fixedly attach the spacer to the image sensor, wherein the spacer comprises a first and a second member disposed parallel to and at a distance from each other.
    Type: Application
    Filed: January 29, 2018
    Publication date: June 14, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kang Hyun LEE, Sung Min SONG, Jung Gon CHOI, Heung Woo PARK, Jae Hyun LIM
  • Publication number: 20180166485
    Abstract: An electronic module includes a first component, a second component, a spacer, and an adhesive portion. The first component includes a first surface. The second component is disposed to be spaced apart from the first surface by a distance of about 40 ?m to about 200 ?m. The spacer spaces the first component and the second component apart from each other. The adhesive portion is disposed between the first surface and a bonding surface of the spacer facing the first surface. The spacer includes an inner spacer having a ring shape, and an outer spacer surrounding the inner spacer and disposed spaced apart from the inner spacer by 50% or less of an overall width of the inner spacer and the outer spacer, and an overall width of the adhesive portion is 100% to 150% of the overall width of the inner spacer and the outer spacer.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 14, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Heung Woo PARK
  • Patent number: 9929195
    Abstract: An image sensor assembly, a method of manufacturing the same, and a camera module are provided. The image sensor assembly includes an image sensor including a pixel region provided on a surface of the image sensor, a cover disposed above the pixel region, a spacer disposed on a surface of the cover and the spacer being configured to maintain a distance between the image sensor and the cover, and an adhesive configured to fixedly attach the spacer to the image sensor, wherein the spacer comprises a first and a second member disposed parallel to and at a distance from each other.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: March 27, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kang Hyun Lee, Sung Min Song, Jung Gon Choi, Heung Woo Park, Jae Hyun Lim
  • Publication number: 20170062503
    Abstract: An image sensor assembly, a method of manufacturing the same, and a camera module are provided. The image sensor assembly includes an image sensor including a pixel region provided on a surface of the image sensor, a cover disposed above the pixel region, a spacer disposed on a surface of the cover and the spacer being configured to maintain a distance between the image sensor and the cover, and an adhesive configured to fixedly attach the spacer to the image sensor, wherein the spacer comprises a first and a second member disposed parallel to and at a distance from each other.
    Type: Application
    Filed: April 11, 2016
    Publication date: March 2, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Hyun LEE, Sung Min SONG, Jung Gon CHOI, Heung Woo PARK, Jae Hyun LIM
  • Publication number: 20160353572
    Abstract: A printed circuit board, a semiconductor package, and a method of producing the same are provided. The printed circuit board (PCB) includes an insulating layer and a circuit layer including metal pads exposed on a side surface and a lower surface of the insulating layer.
    Type: Application
    Filed: February 4, 2016
    Publication date: December 1, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hyun LIM, Jong Man KIM, Jin Su KIM, Heung Woo PARK, Sun Ho KIM, Jung Gon CHOI
  • Publication number: 20160337561
    Abstract: An electronic module includes a mounting surface, a cover disposed above the mounting surface, wherein the cover includes a protruding portion extending from a lower surface of the cover to a predetermined distance, and an adhesion part adhering the protruding portion to the mounting surface.
    Type: Application
    Filed: April 18, 2016
    Publication date: November 17, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Woo PARK, Jung Gon CHOI
  • Patent number: 9236286
    Abstract: Disclosed herein is a MEMS sensor module package. The MEMS sensor module package according to a preferred embodiment of the present invention includes: a printed circuit board (PCB); an application specific integrated circuit (ASIC) stacked on the PCB, one side of the ASIC being wire-bonded to the PCB; a MEMS sensor stacked on the ASIC; and a molding encapsulating the MEMS sensor and the ASIC with a resin. Accordingly, the electrical connection distance between a MEMS sensor and an ASIC is shortened so that electrical characteristic may be improved. Further, a sensor module package may be implemented in an ASIC size, so that size reduction may be achieved to meet the requirements of mobile devices.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: January 12, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Hyun Kim, Heung Woo Park
  • Publication number: 20150329356
    Abstract: There are provided a micro electro mechanical systems (MEMS) structure and a method of manufacturing the same. The MEMS structure includes: a middle structure including an insulating layer, a circuit layer formed on the insulating layer, a mass formed beneath the insulating layer, and supports formed so as to be spaced apart from sides of the mass, and having corner portions of sides formed in a concave shape; an upper structure formed so as to enclose an upper portion of the middle structure; and a lower structure formed so as to enclose a lower portion of the middle structure.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 19, 2015
    Inventors: Jong Woo HAN, Sun Ho KIM, Heung Woo PARK
  • Publication number: 20150249891
    Abstract: The microphone package includes: a package substrate including a lead frame and an insulating portion; and an acoustic device mounted on the package substrate and having a space formed in a lower surface thereof, wherein the package substrate includes an acoustic space connected to the space of the acoustic device.
    Type: Application
    Filed: January 8, 2015
    Publication date: September 3, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyun KIM, Jong Woo HAN, Heung Woo PARK
  • Patent number: 9120668
    Abstract: There are provided a microphone package and a mounting structure thereof, allowing for an increase in a back volume, the microphone package including: a package substrate; an acoustic element mounted on the package substrate and having a space formed in a lower portion thereof; and at least one electronic component mounted on the package substrate and having a space formed in a lower portion thereof, wherein the package substrate includes an acoustic volume connecting the space of the acoustic element and the space of the electronic component.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: September 1, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Heung Woo Park, Jong Woo Han, Tae Hyun Kim
  • Publication number: 20150230028
    Abstract: Embodiments of the invention provide a micro electro mechanical systems (MEMS) microphone, which includes a microphone chip, a premold lead frame comprising a lead frame to which the microphone chip is electrically connected, and a cover coupled to the premold lead frame to cover the microphone chip and electrically connected to the premold lead frame.
    Type: Application
    Filed: June 13, 2014
    Publication date: August 13, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Woo PARK, Jong Woo HAN, Tae Hyun KIM