Patents by Inventor Young-Gon Kim

Young-Gon Kim 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: 20210018668
    Abstract: The present invention relates to a polarizing plate, a liquid crystal panel and a display device, and more specifically to a polarizing plate including a polarizer, and a hard coating layer having a thickness of 10 ?m or less and a light-transmitting substrate which are positioned so as to face each other on the basis of the polarizer, and to a liquid crystal panel and a display device including the same.
    Type: Application
    Filed: April 26, 2019
    Publication date: January 21, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Jung Hyun SEO, Kyun Il RAH, Young Gon KIM, Taek Geun NAM, Gae Sung KIM, Hyun Soo LEE, Keon Woo KIM
  • Publication number: 20200166682
    Abstract: The present application relates to a polarizing plate having a polarizing film in which a light absorption axis is formed in one in-plane direction; a protective film formed on one side of the polarizing film; and a pressure-sensitive adhesive layer formed on the other side of the polarizing film, where the total thickness is 200 ?m or less, and a ratio of (SPro/SPVA) of a shrinkage force (SPVA) of the polarizing film in the in-plane direction parallel to the light absorption axis direction and a shrinkage force (SPro) of the protective film in the in-plane direction perpendicular to the light absorption axis direction is in a range of 0.1 to 5. The present application can provide a polarizing plate which does not cause cracks or the like while having a thin thickness, does not induce warping or twisting in itself and does not induce the above problems even when applied to a display device such as an LCD or OLED.
    Type: Application
    Filed: July 16, 2018
    Publication date: May 28, 2020
    Inventors: Gae Sung KIM, Eung Ki LEE, Young Gon KIM, Hyun Soo LEE, Yoo Bin KIM, Keon Woo KIM, Young Tae KIM
  • Publication number: 20200142256
    Abstract: The present invention relates to a liquid crystal panel and a method for manufacturing the same, and according to one aspect of the present invention, there is provided a liquid crystal panel comprising a liquid crystal cell having a first surface and a second surface opposite to the first surface, a first polarizing plate provided on the first surface and a second polarizing plate provided on the second surface, where each of the first and second polarizing plates includes a polarizer layer and a low moisture permeable base layer bonded to the polarizer layer, and a flexural balance between the first polarizing plate and the second polarizing plate is controlled by adjusting shrinkage force of the first polarizing plate and the second polarizing plate.
    Type: Application
    Filed: July 16, 2018
    Publication date: May 7, 2020
    Inventors: Gae Sung KIM, Eung Ki LEE, Young Gon KIM, Hyun Soo LEE, Yoo Bin KIM, Keon Woo KIM, Young Tae KIM
  • Patent number: 10574286
    Abstract: An RF front end provides high receive selectivity by selectively configuring matching networks within a Time Division Duplex transceiver. One or more elements of the transmit or receive signal paths are configured to perform multiple functions. Each of the functions can be performed in dependence on an operating mode of the RF front end. In some embodiments, one or more elements in the transmit or receive signal paths are reconfigured during receive portions of operation to provide additional receive selectivity.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: February 25, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Cheng-Han Wang, Young Gon Kim, Kamal Aggarwal
  • Patent number: 10228501
    Abstract: The present invention relates to a method for manufacturing a polarizer, including: a) immersing and swelling a polyvinyl alcohol-based film in an aqueous solution containing an azo-based dye having an absorption wavelength of 300 nm to 550 nm; b) dyeing the swollen polyvinyl alcohol-based film with an iodine-based dye; and c) stretching the dyed polyvinyl alcohol-based film, and a polarizer manufactured using the method.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: March 12, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Jae Il Ryu, Eung Jin Jang, Jin Yong Park, Eungki Lee, Hyung Koo Kang, Taek Geun Nam, Deok Woo Park, Young Gon Kim, Yeon Soo Kim, You Kyeong Kim
  • Publication number: 20190074862
    Abstract: An RF front end provides high receive selectivity by selectively configuring matching networks within a Time Division Duplex transceiver. One or more elements of the transmit or receive signal paths are configured to perform multiple functions. Each of the functions can be performed in dependence on an operating mode of the RF front end. In some embodiments, one or more elements in the transmit or receive signal paths are reconfigured during receive portions of operation to provide additional receive selectivity.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 7, 2019
    Inventors: Cheng-Han WANG, Young Gon KIM, Kamal AGGARWAL
  • Patent number: 10181431
    Abstract: Package substrate and a method of manufacturing the same is disclosed. The package substrate includes an insulating layer having first circuit patterns embedded in a first surface of the insulating layer, and a protruded circuit pattern formed above at least one of the embedded first circuit patterns, wherein a width of the protruded circuit pattern is greater than a width of each of the embedded first circuit patterns. Accordingly, a flip chip and a wire bonding chip may be installed at the same time owing to an embedded structure of circuit pattern and a protruded structure of circuit pattern realized together on a surface where an electronic component is to be installed. Moreover, a fine circuit pattern may be formed, and a surface treatment layer may be selectively formed at desired portions without forming an additional seed layer for electroplating, thereby possibly simplifying manufacturing processes and saving manufacturing costs.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: January 15, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong-Uk Lee, Young-Gon Kim, Jin-Young Yoon
  • Publication number: 20170285236
    Abstract: The present invention relates to a method for manufacturing a polarizer, including: a) immersing and swelling a polyvinyl alcohol-based film in an aqueous solution containing an azo-based dye having an absorption wavelength of 300 nm to 550 nm; b) dyeing the swollen polyvinyl alcohol-based film with an iodine-based dye; and c) stretching the dyed polyvinyl alcohol-based film, and a polarizer manufactured using the method.
    Type: Application
    Filed: September 21, 2015
    Publication date: October 5, 2017
    Inventors: Jae Il RYU, Eung Jin JANG, Jin Yong PARK, Eungki LEE, Hyung Koo KANG, Taek Geun NAM, Deok Woo PARK, Young Gon KIM, Yeon Soo KIM, You Kyeong KIM
  • Publication number: 20160353568
    Abstract: Package substrate and a method of manufacturing the same is disclosed. The package substrate includes an insulating layer having first circuit patterns embedded in a first surface of the insulating layer, and a protruded circuit pattern formed above at least one of the embedded first circuit patterns, wherein a width of the protruded circuit pattern is greater than a width of each of the embedded first circuit patterns. Accordingly, a flip chip and a wire bonding chip may be installed at the same time owing to an embedded structure of circuit pattern and a protruded structure of circuit pattern realized together on a surface where an electronic component is to be installed. Moreover, a fine circuit pattern may be formed, and a surface treatment layer may be selectively formed at desired portions without forming an additional seed layer for electroplating, thereby possibly simplifying manufacturing processes and saving manufacturing costs.
    Type: Application
    Filed: April 1, 2016
    Publication date: December 1, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong-Uk LEE, Young-Gon KIM, Jin-Young YOON
  • Patent number: 9503107
    Abstract: The disclosure is directed to compensating for frequency drift in a voltage-controlled oscillator (VCO). Example methods and systems are described which may detect a signal edge associated with a transceiver, and determine whether one or more lock quality signals indicate that the VCO frequency is outside of an specified range, indicating an unacceptable amount of frequency drift. A frequency tuning setting of the VCO may be adjusted based on the one or more lock quality signals, and a determination may be made whether or not the one or more lock quality signals indicate that the VCO frequency has returned to the specified range. The adjustment of the frequency tuning setting of the VCO may be repeated until the VCO frequency returns to the specified range.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: November 22, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Young Gon Kim, Burcin Baytekin, Yido Koo, Emilia Vailun Lei, Jeongsik Yang, Yongwang Ding
  • Patent number: 9473067
    Abstract: Reducing coupling and mismatch in multi-core VCOs, including: arranging a plurality of inductors in a plurality of VCO cores in a parallel differential inductor configuration with shared leads to form a single node, wherein the plurality of inductors includes at least a first inductor and a second inductor; connecting power/ground traces to the first inductor from a first side only; and connecting the power/ground traces to the second inductor from another side different from the first side only to avoid making a current loop.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: October 18, 2016
    Assignee: QUALCOMM INCORPORATED
    Inventors: Jianlei Shi, Jeongsik Yang, Young Gon Kim
  • Patent number: 9392699
    Abstract: Disclosed herein are a printed circuit board (PCB) and a method of manufacturing the same. The PCB includes a core layer, metal bumps embedded in the core layer, one surface of the metal bumps being opened to the outside, and a solder resist layer including an opening is manufactured by a separating substrate manufacture method. In the PCB, empty space between the bumps is filled with an insulating material instead of solder resist, and thus, a problem in terms of an empty space between bumps is addressed without requiring a new solder resist process.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: July 12, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Hyun Noh, Dong Uk Lee, Young Gon Kim
  • Patent number: 9385650
    Abstract: A transformer is described. The transformer includes a primary coil and a first secondary coil. A first coupling occurs between the first secondary coil and the primary coil. The transformer also includes a second secondary coil. A second coupling occurs between the second secondary coil and the primary coil. The first secondary coil is separated from the second secondary coil to prevent coupling between the first secondary coil and the second secondary coil. A first width of the first secondary coil is configured independently of a second width of the second secondary coil.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: July 5, 2016
    Assignee: QUALCOMM INCORPORATED
    Inventors: Jianlei Shi, Yongwang Ding, Jeongsik Yang, Mazhareddin Taghivand, Sang-Oh Lee, Young Gon Kim
  • Patent number: 9356768
    Abstract: Certain aspects of the present invention provide methods and apparatus for detecting phase shift between signals, such as local oscillating signals in adjacent transceiver paths. One example circuit for phase detection generally includes a mixer configured to mix a first input signal having a first frequency with a second input signal having a second frequency to produce an output signal having frequency components at the sum of and the difference between the first and second frequencies; a filter connected with the mixer and configured to remove one of the frequency components at the sum of the first and second frequencies, thereby leaving a DC component; and an analog-to-digital converter (ADC) (e.g., a comparator) connected with the filter and configured to determine whether the first input signal is in-phase or out-of-phase with the second input signal based on a comparison between the DC component and a reference signal.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: May 31, 2016
    Assignee: Qualcomm Incorporated
    Inventors: David Ta-Hsiang Lin, Yongwang Ding, Young Gon Kim, Thinh Cat Nguyen, Jeongsik Yang, Sang-Oh Lee
  • Publication number: 20160087783
    Abstract: Certain aspects of the present invention provide methods and apparatus for detecting phase shift between signals, such as local oscillating signals in adjacent transceiver paths. One example circuit for phase detection generally includes a mixer configured to mix a first input signal having a first frequency with a second input signal having a second frequency to produce an output signal having frequency components at the sum of and the difference between the first and second frequencies; a filter connected with the mixer and configured to remove one of the frequency components at the sum of the first and second frequencies, thereby leaving a DC component; and an analog-to-digital converter (ADC) (e.g., a comparator) connected with the filter and configured to determine whether the first input signal is in-phase or out-of-phase with the second input signal based on a comparison between the DC component and a reference signal.
    Type: Application
    Filed: September 24, 2014
    Publication date: March 24, 2016
    Inventors: David Ta-Hsiang LIN, Yongwang DING, Young Gon KIM, Thinh Cat NGUYEN, Jeongsik YANG, Sang-Oh LEE
  • Patent number: 9166607
    Abstract: An output portion of a charge pump receives control signals from a phase frequency detector and in response outputs positive current pulses and negative current pulses to a loop filter. A current control portion of the charge pump controls the output portion such that the magnitudes of the positive and negative current pulses are the same. Within the current control portion there is a “Charge Pump Output Voltage Replica Node” (CPOVRN). The voltage on this CPOVRN is maintained to be the same as a voltage on the charge pump output node. A capacitor leakage compensation circuit indirectly senses the voltage across a leaking capacitor of the loop filter by sensing the voltage on the CPOVRN. The compensation circuit imposes the sensed voltage across a replica capacitor, mirrors a current leaking through the replica, and supplies the mirrored current in the form of a compensation current to the leaking capacitor.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: October 20, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Sunghyun Park, Shen Wang, Young Gon Kim
  • Publication number: 20150295535
    Abstract: Reducing coupling and mismatch in multi-core VCOs, including: arranging a plurality of inductors in a plurality of VCO cores in a parallel differential inductor configuration with shared leads to form a single node, wherein the plurality of inductors includes at least a first inductor and a second inductor; connecting power/ground traces to the first inductor from a first side only; and connecting the power/ground traces to the second inductor from another side different from the first side only to avoid making a current loop.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 15, 2015
    Applicant: QUALCOMM INCORPORATED
    Inventors: Jianlei SHI, Jeongsik YANG, Young Gon KIM
  • Publication number: 20150282315
    Abstract: The present invention relates to a printed circuit board, which includes: a connection pad consisting of a seed layer formed on an upper surface of an insulating layer and a metal layer formed on an upper surface of the seed layer; a first plating layer formed to surround the connection pad; and a second plating layer formed on an upper surface of the first plating layer except a side surface of the first plating layer, and a method for manufacturing the same.
    Type: Application
    Filed: July 24, 2014
    Publication date: October 1, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Gyu CHOI, Young Gon KIM, Hyeok HEO
  • Patent number: 9137886
    Abstract: The present invention relates to a printed circuit board which includes: a solder pad on which a solder ball is mounted; an insulator formed on the solder pad; and a protrusion formed under the insulator to support the solder ball when mounting the solder ball and can stably mount the solder ball.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: September 15, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Uk Lee, Tae Seong Kim, Young Gon Kim, Seung Hyun Noh
  • Publication number: 20150214891
    Abstract: A transformer is described. The transformer includes a primary coil and a first secondary coil. A first coupling occurs between the first secondary coil and the primary coil. The transformer also includes a second secondary coil. A second coupling occurs between the second secondary coil and the primary coil. The first secondary coil is separated from the second secondary coil to prevent coupling between the first secondary coil and the second secondary coil. A first width of the first secondary coil is configured independently of a second width of the second secondary coil.
    Type: Application
    Filed: January 30, 2014
    Publication date: July 30, 2015
    Applicant: QUALCOMM INCORPORATED
    Inventors: Jianlei SHI, Yongwang DING, Jeongsik YANG, Mazhareddin TAGHIVAND, Sang-Oh LEE, Young Gon KIM