Patents by Inventor Yong An

Yong An 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).

  • Chip antenna
    Patent number: 10938091
    Abstract: A chip antenna includes a first ceramic substrate, a second ceramic substrate disposed to oppose the first ceramic substrate, a first patch, disposed on the first ceramic substrate, configured to operate as a feed patch, a second patch, disposed on the second ceramic substrate, configured to operate as a radiation patch, an insertion member disposed between the first ceramic substrate and the second ceramic substrate, and a shielding layer disposed on a side surface of the insertion member.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: March 2, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Nam Cho, Sung Yong An, Jae Yeong Kim, Ju Hyoung Park
  • LIDAR WINDOW INTEGRATED OPTICAL FILTER
    Publication number: 20210055462
    Abstract: Disclosed is a LiDAR window integrated optical filter that includes a window of a polymer material for absorbing a visible light band and transmitting a near-infrared band; and an upper reflective layer and a lower reflective layer formed on the upper surface and the lower surface of the window. The upper reflective layer and the lower reflective layer may be formed in a thin film including titanium dioxide (TiO2) and silicon dioxide (SiO2).
    Type: Application
    Filed: February 5, 2020
    Publication date: February 25, 2021
    Inventors: Kyoung-Chun Kweon, Seon-Yong An, Min-Seok Oh, Jang-Seob Kim, Jae-Bum Kim
  • CHIP ANTENNA
    Publication number: 20210050651
    Abstract: A chip antenna includes a first ceramic substrate, a second ceramic substrate, a first patch antenna, a second patch antenna, and a feed via. The second ceramic substrate is disposed to oppose the first ceramic substrate. The first patch antenna includes a seed layer, disposed on a surface of the first ceramic substrate, and a plating layer disposed on the seed layer. The second patch antenna disposed on the second ceramic substrate. The feed via includes a seed layer, formed along an internal wall of a via hole penetrating through the first ceramic substrate in a thickness direction, and a conductive material surrounded by the seed layer in the via hole. The seed layer of the first patch antenna and the seed layer of the feed via are connected to each other.
    Type: Application
    Filed: January 9, 2020
    Publication date: February 18, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ji Hyung JUNG, Sung Yong AN
  • CHIP ANTENNA
    Publication number: 20210036407
    Abstract: A chip antenna comprises a first substrate, a second substrate overlapping the first substrate, a first patch, provided on a first surface of the first substrate a second patch, provided on the second substrate, at least one feed via penetrating through the first substrate in a thickness direction and configured to provide a feed signal to the first patch, and a bonding pad provided on a second surface of the first substrate. The first substrate comprises a dielectric substance and a magnetic substance.
    Type: Application
    Filed: March 24, 2020
    Publication date: February 4, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chin Mo KIM, Sung Yong AN, Ji Hyung JUNG, Jae Yeong KIM, Ju Hyoung PARK, Sung Nam CHO
  • Display device
    Patent number: 10910463
    Abstract: A display device includes: pixel columns including pixels arranged along a first direction; pixel rows including pixels arranged along a second direction crossing the first direction; data lines connected to respective pixel columns, each of the data lines including a first sub-data line provided at one side of a corresponding pixel column and a second sub-data line provided at another side of the corresponding pixel column; scan lines extending along the second direction and connected to respective pixel rows; and a power line to supply driving power to the pixels, one of the pixels of the pixel columns is connected to the first sub-data line, and a pixel adjacent to the pixel connected to the first sub-data line is connected to the second sub-data line, and the first sub-data line and the second sub-data line in the same pixel column are on different layers from each other.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: February 2, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Won Choi, Jun Yong An, Yun Kyeong In, Won Mi Hwang
  • DISPLAY DEVICE
    Publication number: 20210019007
    Abstract: A display device includes: a base substrate having a main region, a subsidiary region, and a bending region between the main region and the subsidiary region; first to fourth touch electrodes on the base substrate at the main region; first to fourth touch signal lines connected to the first to fourth touch electrodes; a first bridge electrode connecting the first and second touch signal lines; a second bridge electrode connecting the third and fourth touch signal lines; and a third bridge electrode connecting a first touch connection electrode connected to the first bridge electrode with a second touch connection electrode connected to the second bridge electrode. The subsidiary region includes a first bridge portion and a second bridge portion. Each of the first bridge electrode and the second bridge electrode is at the first bridge portion, and the third bridge electrode is at the second bridge portion.
    Type: Application
    Filed: March 25, 2020
    Publication date: January 21, 2021
    Inventors: Hyung Jun PARK, Jun Yong AN, Nu Ree UM
  • DISPLAY DEVICE
    Publication number: 20210005704
    Abstract: A display device includes a display panel that has a display area displaying an image and a non-display area around the display area. The display panel includes: a substrate; a plurality of connection lines on the substrate in the non-display area and including a first connection line and a second connection line adjacent to each other; a first dummy line overlapping and disposed on the first connection line; and a second dummy line overlapping the second connection line and disposed between the substrate and the second connection line.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Inventors: Yu-Jin JEON, Dae Suk KIM, Jun-Yong AN, Won Se LEE, Dong Hyeon JANG
  • Display device
    Patent number: 10886358
    Abstract: A display device, includes: a display area including an upper side, a lower side, a left side, a right side, and inclined corner portions where the upper, lower, left, and right sides meet; a demultiplexing circuit unit adjacent to the lower side of the display area and the corner portion connected thereto; and a scan transmission line which extends toward the display area from an outer side of the left side and overlaps with the demultiplexing circuit unit outside the corner portion, wherein the demultiplexing circuit unit includes a demultiplexer transistor, and the scan transmission line is formed of a different conductive layer from an electrode of a demultiplexer transistor.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: January 5, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Han Sung Bae, Se Ho Kim, Sun Ja Kwon, Dong Wook Kim, Jun Yong An, Sang Moo Choi, Jun Won Choi
  • CHIP ANTENNA
    Publication number: 20200335870
    Abstract: A chip antenna includes a first substrate, a second substrate overlapping the first substrate, a first patch, provided on a first surface of the first substrate, operating as a feed patch, a second patch, provided on the second substrate, operating as a radiation patch, at least one feed via penetrating through the first substrate in a thickness direction and configured to provide a feed signal to the first patch, and a ground pad provided on the other surface of the first substrate. The first substrate comprises a ceramic sintered material. The ceramic sintered material comprises an Mg2SiO4 phase, an MgAl2O4 phase, and a CaTiO3 phase, and a content of the CaTiO3 phase in the ceramic sintered material ranges from 5.1 mol % to 15.1 mol %.
    Type: Application
    Filed: February 27, 2020
    Publication date: October 22, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Yeong KIM, Chin Mo KIM, Ji Hyung JUNG, Sung Nam CHO, Sung Yong AN
  • CHIP ANTENNA MODULE AND METHOD OF MANUFACTURING CHIP ANTENNA MODULE
    Publication number: 20200328530
    Abstract: A chip antenna module includes: a first dielectric layer; a first feed via extending through the first dielectric layer; a second feed via extending through the first dielectric layer; a first patch antenna pattern disposed on an upper surface of the first dielectric layer, electrically connected to the first feed via, and having a through-hole through which the second feed via passes; a second patch antenna pattern disposed above the first patch antenna pattern and electrically connected to the second feed via; and a second dielectric layer and a third dielectric layer, respectively located vertically between the first patch antenna pattern and the second patch antenna pattern, and having different dielectric constants that form a first dielectric constant boundary surface between the first and second patch antenna patterns.
    Type: Application
    Filed: January 10, 2020
    Publication date: October 15, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hyoung PARK, Sung Yong AN, Myeong Woo HAN, Sung Nam CHO, Jae Yeong KIM
  • CHIP ANTENNA MODULE AND ELECTRONIC DEVICE
    Publication number: 20200328518
    Abstract: A chip antenna module includes: a solder layer disposed on a lower surface of the first dielectric layer; a first patch antenna pattern disposed on upper surface of the first dielectric layer and having a through-hole; a second patch antenna pattern spaced apart from an upper surface of the first patch antenna pattern and having an area less than an area of the first patch antenna pattern; a first feed via extending through the first dielectric layer and electrically connected to the first patch antenna pattern; a second feed via extending through the first dielectric layer and the through-hole, and electrically connected to the second patch antenna pattern; and shielding vias extending through the first dielectric layer, electrically connected to the first patch antenna pattern, and at least partially surrounding the second feed via.
    Type: Application
    Filed: October 23, 2019
    Publication date: October 15, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hyoung PARK, Won Cheol LEE, Sung Yong AN, Kyu Bum HAN
  • DISPLAY DEVICE HAVING INTERSECTING INITIALIZATION POWER LINE PORTIONS
    Publication number: 20200321428
    Abstract: A display device may including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area of the substrate, each of the pixels including a light-emitting element provided with a pixel electrode; scan lines and data lines coupled to the pixels; a power line configured to supply driving power to the light-emitting elements, and extending in one direction; and an initialization power line configured to supply initialization power to the light-emitting elements. The power line and the initialization power line may be provided on different layers. The initialization power line may include: first conductive lines extending in a direction oblique to the scan lines and the data lines; and conductive lines intersecting the first conductive lines. The first and second conductive lines may be disposed in areas between the pixel electrodes of adjacent light-emitting elements.
    Type: Application
    Filed: May 11, 2020
    Publication date: October 8, 2020
    Inventors: Jun Yong AN, Yun Kyeong IN, Jun Won CHOI, Won Mi HWANG
  • CHIP ANTENNA
    Publication number: 20200313279
    Abstract: A chip antenna includes a first ceramic substrate, a second ceramic substrate disposed to face the first ceramic substrate, a first patch disposed on the first ceramic substrate to operate as a feed patch, and a second patch disposed on the second ceramic substrate to operate as a radiation patch. One or both of the first ceramic substrate and the second ceramic substrate include a groove, and one or both of the first patch and the second patch is disposed in the groove of the respective first ceramic substrate and second ceramic substrate and protrudes from the groove.
    Type: Application
    Filed: January 2, 2020
    Publication date: October 1, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Yeong KIM, Sung Nam CHO, Sung Yong AN, Ji Hyung JUNG, Chin Mo KIM
  • CHIP ANTENNA AND CHIP ANTENNA MODULE INCLUDING THE SAME
    Publication number: 20200259267
    Abstract: A chip antenna includes a first ceramic substrate, a second ceramic substrate disposed to face the first ceramic substrate, a first patch disposed on one surface of the first ceramic substrate to operate as a feeding patch, a second patch disposed on the second ceramic substrate to operate as a radiation patch, at least one feed via penetrating through the first ceramic substrate in a thickness direction to provide a feed signal to the first patch, and a bonding pad disposed on a second surface of the first ceramic substrate opposite the first surface. A thickness of the first ceramic substrate is greater than a thickness of the second ceramic substrate.
    Type: Application
    Filed: October 31, 2019
    Publication date: August 13, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hyoung PARK, Kyu Bum HAN, Jae Yeong KIM, Jeong Ki RYOO, Sung Nam CHO, Sung Yong AN
  • CHIP ANTENNA MODULE
    Publication number: 20200259269
    Abstract: A chip antenna module includes a substrate, a plurality of chip antennas disposed on a first surface of the substrate, and an electronic element mounted on a second surface of the substrate, wherein each of the plurality of chip antennas includes a first ceramic substrate mounted on the first surface of the substrate, a second ceramic substrate opposing the first ceramic substrate, a first patch disposed on the first ceramic substrate, and a second patch disposed on the second ceramic substrate, and the first ceramic substrate and the second ceramic substrate are spaced apart from each other.
    Type: Application
    Filed: December 23, 2019
    Publication date: August 13, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Yeong KIM, Sung Nam CHO, Ju Hyoung PARK, Jeong Ki RYOO, Kyu Bum HAN, Sung Yong AN
  • CHIP ANTENNA AND MANUFACTURING METHOD THEREOF
    Publication number: 20200243976
    Abstract: A chip antenna includes: a hexahedral-shaped body portion having a permittivity, and including a first surface and a second surface opposite to the first surface; a hexahedral-shaped radiation portion coupled to the first surface of the body portion; and a hexahedral-shaped ground portion coupled to the second surface of the body portion, wherein a width of each of the radiation portion and the ground portion is in a range of 100 ?m to 500 ?m.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 30, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Yeong KIM, Sung Yong AN
  • Memory systems and power management apparatuses including secondary power devices, and related methods of operation
    Patent number: 10705155
    Abstract: Power management apparatuses are provided. A power management apparatus includes a secondary power device that includes at least one capacitor. The power management apparatus includes a charging circuit that includes a direct current (DC)-DC converter and that is configured to supply power to the secondary power device. Moreover, the power management apparatus includes a measuring circuit that is configured to measure a switching profile of the DC-DC converter, and to determine a state of the secondary power device by comparing at least one time period of the switching profile with a reference time. Related memory systems and methods of operation are also provided.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: July 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su-yong An, Byung-ok Kang, Woo-sung Lee, Jae-woong Choi, Young-sang Cho
  • DISPLAY DEVICE
    Publication number: 20200193909
    Abstract: A display device includes: a plurality of pixels substantially in a matrix form including a plurality of pixel columns in a first direction and a plurality of pixel rows in a second direction intersecting the first direction; a plurality of data lines connected to the pixel columns, respectively; a plurality of scan lines extending in the second direction; and a power line which supplies a driving power voltage to the pixels. Each of the data lines includes a first sub-data line disposed at a side of a corresponding pixel column, and a second sub-data line disposed at an opposite side of the corresponding pixel column, and each of the pixels includes a first transistor and a display element connected to the first transistor, where the power line overlaps with at least a portion of the first transistor.
    Type: Application
    Filed: February 24, 2020
    Publication date: June 18, 2020
    Inventors: Jun Won CHOI, Jun Yong AN, Yun Kyeong IN, Won Mi HWANG
  • DISPLAY DEVICE
    Publication number: 20200175918
    Abstract: A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 4, 2020
    Inventors: Jun-yong An, Jaewon Kim, Hyunae Park, Hyungjun Park, Seungwoo Sung, Young-soo Yoon, Ji-eun Lee, Yun-kyeong In, Donghyeon Jang, Junyoung Jo
  • DISPLAY DEVICE
    Publication number: 20200176544
    Abstract: A display device, includes: a display area including an upper side, a lower side, a left side, a right side, and inclined corner portions where the upper, lower, left, and right sides meet; a demultiplexing circuit unit adjacent to the lower side of the display area and the corner portion connected thereto; and a scan transmission line which extends toward the display area from an outer side of the left side and overlaps with the demultiplexing circuit unit outside the corner portion, wherein the demultiplexing circuit unit includes a demultiplexer transistor, and the scan transmission line is formed of a different conductive layer from an electrode of a demultiplexer transistor.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Inventors: Han Sung BAE, Se Ho KIM, Sun Ja KWON, Dong Wook KIM, Jun Yong AN, Sang Moo CHOI, Jun Won CHOI