Patents by Inventor Jun-Yong Song

Jun-Yong Song 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: 20200143852
    Abstract: A semiconductor system may include a first semiconductor device and a second semiconductor device. The first semiconductor device compares a received signal with an original signal to generate a driving force control signal. The first semiconductor device also drives the original signal using a driving force in accordance with the driving force control signal to output an external transmission signal. The second semiconductor device receives the external transmission signal to generate a positive signal and a negative signal. The second semiconductor device also generates a restoration signal in response to the positive signal and the negative signal. The second semiconductor device additionally outputs the restoration signal as the external transmission signal to the first semiconductor device.
    Type: Application
    Filed: July 15, 2019
    Publication date: May 7, 2020
    Applicant: SK hynix Inc.
    Inventor: Jun Yong SONG
  • Patent number: 10637471
    Abstract: A semiconductor apparatus includes a termination voltage terminal, a first pin, a second pin, a first termination circuit and a second termination circuit. The first termination circuit is coupled between the termination voltage terminal and the first pin. The second termination circuit is coupled between the termination voltage terminal and a second pin. Resistance values of the first termination circuit and the second termination circuit may be determined on a basis of distances from the termination voltage terminal to the first pin and the second pin.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: April 28, 2020
    Assignee: SK hynix Inc.
    Inventors: Jun Yong Song, Han Kyu Chi
  • Publication number: 20200042759
    Abstract: A display device has a display area with a first area in which a fingerprint is recognized and a second area in which a fingerprint is not recognized, and a non-display area. A fingerprint sensing unit is disposed to overlap with the first area. A first pixel set is disposed to overlap with the first area, and a second pixel set is disposed to overlap with the second area, each set including a plurality of pixels. A first voltage signal is provided to the first pixel set as a variable frequency signal, and includes a first period during which the first voltage signal is a first frequency signal, a second period during which the first voltage signal is a second frequency signal having a lower frequency than the first frequency signal, and a third period during which the first voltage signal is the first frequency signal.
    Type: Application
    Filed: April 18, 2019
    Publication date: February 6, 2020
    Inventors: Jeon Kyoo KIM, Jun Yong SONG, Jae Keun LIM
  • Publication number: 20190392775
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Application
    Filed: August 28, 2019
    Publication date: December 26, 2019
    Inventors: JAE-HOON LEE, SEUNG-HWAN MOON, YONG-SOON LEE, YOUNG-SU KIM, CHANG-UO LEE, WHEE-WON LEE, JUN-YONG SONG, YU-HAN BAE
  • Publication number: 20190301561
    Abstract: The present invention discloses a torque converter for a vehicle that may be applied as a torque converter having a torsional damper and has a driven plate which is formed with curved portions, and springs which are disposed in a longitudinal direction and apply elasticity to the curved portions, thereby increasing a limitation on an operating radius of the torsional damper and implementing low rigidity and a wide angle.
    Type: Application
    Filed: July 13, 2016
    Publication date: October 3, 2019
    Applicant: Valeo Kapec Co., Ltd
    Inventors: Jun Yong SONG, Soon Seok HONG, Soon Cheol SHIN
  • Patent number: 10403221
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: September 3, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hoon Lee, Seung-Hwan Moon, Yong-Soon Lee, Young-Su Kim, Chang-Ho Lee, Whee-Won Lee, Jun-Yong Song, Yu-Han Bae
  • Patent number: 10325566
    Abstract: A touch device includes first and second electrodes intersecting each other, and a touch controller. The touch controller is configured to: apply a first driving signal to the first electrodes; selectively apply a second driving signal to the second electrodes; and detect self capacitances of at least one of the first electrodes and a first portion of the second electrodes intersecting the first electrodes. The at least one of the first electrodes is configured to receive the first driving signal, and the first portion of the second electrodes is configured to receive the second driving signal. The touch controller is further configured to detect mutual capacitances between the at least one of the first electrodes and a second portion of the second electrodes intersecting the first electrodes, in which the second portion of the second electrodes is configured not to receive the second driving signal.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: June 18, 2019
    Assignee: Samsung Display Co., Ltd
    Inventors: Ji Woong Kim, Jun Yong Song, Choong Sun Shin
  • Patent number: 10303296
    Abstract: Disclosed is a device for sensing touch. The device for sensing touch includes: a plurality of electrodes; and a sensing circuit connected with the plurality of electrodes by a plurality of output channels, which is provided so as to correspond to the plurality of electrodes, respectively, and configured to sense a variation of capacitance of the plurality of electrodes from the plurality of output channels, in which the sensing circuit simultaneously senses output data output from a first output channel, a second output channel, a third output channel, and a fourth output channel among the plurality of output channels, the second output channel is adjacent to the first output channel, and the fourth output channel is adjacent to the third output channel, and the first to fourth output channels are connected to an input terminal of a comparing unit including a first input node and a second input node.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: May 28, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung Youl Min, Jun Yong Song, Gil Cho Ahn
  • Patent number: 10284396
    Abstract: A symbol interference cancellation circuit may be provided. The symbol interference cancellation circuit may include an interference cancellation circuit configured for generating an interference-cancelled signal based on weight application signals, sampling output signals, and a clock signal.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: May 7, 2019
    Assignee: SK hynix Inc.
    Inventors: Jun Yong Song, Jeong Kyoum Kim, Hyung Soo Kim, Han Kyu Chi
  • Patent number: 10110266
    Abstract: A symbol interference cancellation circuit may include a CTLE (continuous time linear equalizer) configured for cancelling a first post cursor component of an input signal according to a first weight application signal, and generating a pre-interference-cancelled signal; an interference cancellation circuit configured for cancelling second to fourth post cursor components of the pre-interference-cancelled signal according to second to fourth weight application signals, a sampling signal and output signals of shift registers, and generating an interference-cancelled signal; a sampling circuit configured for sampling the interference-cancelled signal based on a clock signal, and outputting the sampled interference-cancelled signal as the sampling signal; and the shift registers configured for shifting the sampling signal by a predetermined cycle of a clock bar signal which has a phase opposite to the clock signal, shifting the sampling signal by a predetermined cycle of the clock signal, and thereby providing s
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: October 23, 2018
    Assignee: SK hynix Inc.
    Inventors: Jun Yong Song, Jeong Kyoum Kim, Hyung Soo Kim, Han Kyu Chi
  • Publication number: 20180262372
    Abstract: A symbol interference cancellation circuit may be provided. The symbol interference cancellation circuit may include an interference cancellation circuit configured for generating an interference-cancelled signal based on weight application signals, sampling output signals, and a clock signal.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 13, 2018
    Applicant: SK hynix Inc.
    Inventors: Jun Yong SONG, Jeong Kyoum KIM, Hyung Soo KIM, Han Kyu CHI
  • Publication number: 20180183474
    Abstract: A symbol interference cancellation circuit may include a CTLE (continuous time linear equalizer) configured for cancelling a first post cursor component of an input signal according to a first weight application signal, and generating a pre-interference-cancelled signal; an interference cancellation circuit configured for cancelling second to fourth post cursor components of the pre-interference-cancelled signal according to second to fourth weight application signals, a sampling signal and output signals of shift registers, and generating an interference-cancelled signal; a sampling circuit configured for sampling the interference-cancelled signal based on a clock signal, and outputting the sampled interference-cancelled signal as the sampling signal; and the shift registers configured for shifting the sampling signal by a predetermined cycle of a clock bar signal which has a phase opposite to the clock signal, shifting the sampling signal by a predetermined cycle of the clock signal, and thereby providing s
    Type: Application
    Filed: September 11, 2017
    Publication date: June 28, 2018
    Applicant: SK hynix Inc.
    Inventors: Jun Yong SONG, Jeong Kyoum KIM, Hyung Soo KIM, Han Kyu CHI
  • Publication number: 20180183630
    Abstract: A receiving circuit may include a decision feedback equalizer circuit and buffer. The buffer may be configured to receive an external signal and to generate an input signal. The decision feedback equalizer circuit may include a plurality of delay circuits, and may be configured to generate an internal signal based on the input signal, a strobe signal, and outputs of the plurality of delay circuits. The plurality of delay circuits may be reset based on whether or not the strobe signal has toggled or not between command signals.
    Type: Application
    Filed: July 6, 2017
    Publication date: June 28, 2018
    Applicant: SK hynix Inc.
    Inventors: Jeong Kyoum KIM, Jun Yong SONG, Han Kyu CHI
  • Patent number: 9990889
    Abstract: A display device has first and second pixel columns and at least one third pixel column. The first pixel column includes first pixels to emit light of a first color and a second pixels to emit light of a second color alternately arranged in a first direction. The second pixel column includes the first pixels and the second pixels arranged in the first direction in a reverse order from the first pixel column. The at least one third pixel column includes third pixels to emit light of a third color and arranged in the first direction. The first and second pixel columns are alternately arranged in a second direction crossing the first direction. The third pixel column is between the first and second pixel columns. The second pixel of the first pixel column and the second pixel of the second pixel column are connected to a same data line.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: June 5, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Yong Song, Kyung Youl Min
  • Patent number: 9779665
    Abstract: A gate driver for a display device and a display device including the same are disclosed. In one aspect, the gate driver includes first through N-th scan drivers configured to respectively output first through N-th scan signals, where N is an integer greater than 1. The gate driver also includes first through N-th sensing drivers configured to respectively output first through N-th sensing signals, wherein an M-th one of the first through N-th sensing drivers is configured to activate an M-th one of the first through N-th sensing signals K times during an active period of an (M+1)-th one of the first through N-th scan signals, where M is an integer greater than 0 and less than N and K is an integer greater than 1.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: October 3, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun-Yong Song, Oh-Jo Kwon, Ji-Woong Kim, Choong-Sun Shin, Hee-Sun Ahn
  • Publication number: 20170270885
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Inventors: JAE-HOON LEE, SEUNG-HWAN MOON, YONG-SOON LEE, YOUNG-SU KIM, CHANG-HO LEE, WHEE-WON LEE, JUN-YONG SONG, YU-HAN BAE
  • Patent number: 9672782
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hoon Lee, Seung-Hwan Moon, Yong-Soon Lee, Young-Su Kim, Chang-Ho Lee, Whee-Won Lee, Jun-Yong Song, Yu-Han Bae
  • Patent number: 9659629
    Abstract: A sense amplifier driving device, and more particularly, a technology for improving the post overdriving operation characteristic of a semiconductor device. A sense amplifier driving device includes a driving signal generation block configured to compare a reference voltage set by a voltage trimming signal and a level of a power supply voltage, and generate a pull-up driving signal for controlling an operation of a sense amplifier; and a sense amplifier driving block configured to supply a driving voltage to a pull-up power line of the sense amplifier for an active operation period in correspondence to the pull-up driving signal, the driving signal generation block including a voltage divider configured to divide the power supply voltage, and output a divided voltage; and a voltage comparison section configured to compare the reference voltage and the divided voltage, and output a control signal for controlling an overdriving operation of the sense amplifier.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: May 23, 2017
    Assignee: SK hynix Inc.
    Inventors: Jun Yong Song, Jong Ho Son, Saeng Hwan Kim
  • Publication number: 20170108990
    Abstract: Disclosed is a device for sensing touch. The device for sensing touch includes: a plurality of electrodes; and a sensing circuit connected with the plurality of electrodes by a plurality of output channels, which is provided so as to correspond to the plurality of electrodes, respectively, and configured to sense a variation of capacitance of the plurality of electrodes from the plurality of output channels, in which the sensing circuit simultaneously senses output data output from a first output channel, a second output channel, a third output channel, and a fourth output channel among the plurality of output channels, the second output channel is adjacent to the first output channel, and the fourth output channel is adjacent to the third output channel, and the first to fourth output channels are connected to an input terminal of a comparing unit including a first input node and a second input node.
    Type: Application
    Filed: August 3, 2016
    Publication date: April 20, 2017
    Inventors: Kyung Youl MIN, Jun Yong SONG, Gil Cho AHN
  • Publication number: 20160372176
    Abstract: A sense amplifier driving device, and more particularly, a technology for improving the post overdriving operation characteristic of a semiconductor device. A sense amplifier driving device includes a driving signal generation block configured to compare a reference voltage set by a voltage trimming signal and a level of a power supply voltage, and generate a pull-up driving signal for controlling an operation of a sense amplifier; and a sense amplifier driving block configured to supply a driving voltage to a pull-up power line of the sense amplifier for an active operation period in correspondence to the pull-up driving signal, the driving signal generation block including a voltage divider configured to divide the power supply voltage, and output a divided voltage; and a voltage comparison section configured to compare the reference voltage and the divided voltage, and output a control signal for controlling an overdriving operation of the sense amplifier.
    Type: Application
    Filed: August 31, 2016
    Publication date: December 22, 2016
    Inventors: Jun Yong SONG, Jong Ho SON, Saeng Hwan KIM