Patents by Inventor Hee-Seung Kim

Hee-Seung 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: 20180113272
    Abstract: Disclosed herein is a camera lens module. The camera lens module may include a base in which a lens barrel is placed, an auto-focusing driving unit disposed in parallel to the first side surface of the base in such a way as to face the first side surface and disposed to face the lens barrel, and an optical element driving unit disposed in parallel to a second side surface placed in a direction opposite the first side surface, disposed to face the lens barrel, and disposed to stand opposite to the auto-focusing driving unit.
    Type: Application
    Filed: December 21, 2017
    Publication date: April 26, 2018
    Applicant: JAHWA electronics Co., Ltd.
    Inventors: Hee Seung Kim, In Soo Kim
  • Publication number: 20180102811
    Abstract: An information transmitter includes a transmitting coil configured to receive a coil voltage to generate a magnetic field; and a signal generator configured to receive a direct current (DC) voltage and operating switches to apply the coil voltage to the transmitting coil, for a first time constant in a first current path, wherein the coil voltage includes a first value, and for a second time constant in a second current path, wherein the coil voltage includes a second value smaller than the first value, and wherein the first time constant and second time constant are different from each other.
    Type: Application
    Filed: August 23, 2017
    Publication date: April 12, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Seung KIM, Jae Hyuk JANG, Chang Hee LEE, Jae Sun WON, Hyo Jung YOON, Gie Hyoun KWEON
  • Publication number: 20180088378
    Abstract: Disclosed is a polarimetric-analysis-type dual liquid crystal (LC) wavelength filter module capable of miniaturization or optical integration in the form of a package.
    Type: Application
    Filed: April 27, 2017
    Publication date: March 29, 2018
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyoung Jun PARK, Hyun Seo KANG, Keo Sik KIM, Sung Chang KIM, Young Sun KIM, Jeong Eun KIM, Hee Seung KIM, Ji Hyoung RYU, Dong Hoon SON, Chan Il YEO, Young Soon HEO
  • Publication number: 20180083359
    Abstract: A wireless communication antenna comprises a magnetic body and coil portions. The coil portions have a solenoid shape formed around the magnetic body defining a core. The coil portions are spaced apart from each other and connected to each other in series. Magnetic fields radiated by the coil portions overlap each other and each of the coil portions comprises: a first wiring portion disposed on a first surface of the magnetic body; a second wiring portion disposed on a second surface of the magnetic body; and conductive vias interconnecting the first wiring portion and the second wiring portion.
    Type: Application
    Filed: July 10, 2017
    Publication date: March 22, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyo Jung YOON, Hee Seung KIM, Jae Sun WON, Jae Hyuk JANG, Chang Hee LEE, Gie Hyoun KWEON, Jong Lae KIM
  • Publication number: 20180081131
    Abstract: Provided is a multi-channel optical subassembly. The multi-channel optical subassembly includes a first sub-mount including first and second areas having different thicknesses, a photoelectric device provided in the first area, a circuit board provided in the second area, a second sub-mount inserted into and fastened to the first guide hole and coupled to the first sub-mount, an optical fiber array fixed to the second sub-mount to provide a path through which light emitted from the photoelectric device is received or transferred, and a micro-lens array mounted on the second sub-mount. The first guide hole is provided in one of the first and second areas. The micro-lens array includes a lens collecting the light between the photoelectric device and the optical fiber array.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 22, 2018
    Inventors: Young Soon HEO, Hyun Seo KANG, Keo Sik KIM, Sung Chang KIM, Young Sun KIM, Jeong Eun KIM, Hee Seung KIM, Ji Hyoung RYU, Hyoung Jun PARK, Dong Hoon SON, Chan Il YEO
  • Patent number: 9922761
    Abstract: A device for transmitting data includes a transmitting coil configured to receive and transmit the data signal and to generate a magnetic field, and a magnetic material provided on one surface of the transmitting coil. A ratio of a residual magnetic flux density and a saturation magnetic flux density of the magnetic material is greater in a direction that the material is magnetized than in a direction the material is not magnetized.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: March 20, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Hyuk Jang, Hee Seung Kim, Hyun Jung Lee, Jae Sun Won, Jung Young Cho, Yeong Hwan Song, Young Seung Roh
  • Publication number: 20180067299
    Abstract: Provided is an endoscopic apparatus for thermal distribution monitoring, and more particularly, an endoscopic apparatus for thermal distribution monitoring that is capable of providing a functional image in which various images such as a real image and a thermal image, are matched to one another. The endoscopic apparatus includes: an image collecting unit including a thermal image collecting unit collecting a thermal image from an image signal of an object and a real image collecting unit collecting a real image from the image signal of the object; a controller transmitting a control signal to the image collecting unit so as to transmit the image signal to one of the thermal image collecting unit and the real image collecting unit according to a preset period; and a display displaying the collected thermal image and real image.
    Type: Application
    Filed: May 31, 2017
    Publication date: March 8, 2018
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Keo Sik KIM, Hyun Seo KANG, Sung Chang KIM, Young Sun KIM, Jeong Eun KIM, Hee Seung KIM, Ji Hyoung RYU, Hyoung Jun PARK, Dong Hoon SON, CHAN IL YEO, Young Soon HEO
  • Patent number: 9910291
    Abstract: A camera lens module of a portable terminal includes an external case; an OIS carrier disposed in the external case; a lens system which is guided along an optical axis in the OIS carrier; an AF driving unit facing to a first surface of the external case and which enables the lens system to move; a first OIS driving unit disposed in parallel along a second surface of the external case at the other side opposite to the first surface on which the AF driving unit is disposed; and a second OIS driving unit disposed in parallel along a third surface of the external case between the first OIS driving unit and the AF driving unit.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: March 6, 2018
    Assignee: JAHWA electronics Co., Ltd.
    Inventors: Hee Seung Kim, In Soo Kim, Il Gyu Kang
  • Patent number: 9906301
    Abstract: Provided herein is a single module bi-directional optical transmitting and receiving system including a transmitter transmitting an optical signal by converting a down-signal, and obtaining an up-signal by converting y the optical signal that is received, and a receiver transmitting the optical signal by converting the up-signal, and obtaining the down-signal by converting the optical signal that is received, wherein the transmitter and the receiver include a single optical transmitting module including a monitor receiving module, transmit the optical signal through the single optical transmitting module, and receive the optical signal through the monitor receiving module.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: February 27, 2018
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Soo Yong Jung, Jong Jin Lee, Hyun Seo Kang, Sei Hyoung Lee, Hee Seung Kim
  • Patent number: 9885881
    Abstract: A camera lens module according to an embodiment of the present invention is configured to include an autofocus carrier driven by an autofocus driving unit to advance and retreat along an optical axis and having an upper portion open in an optical axis direction; an optical image stabilizer stopper located at the open portion of the autofocus carrier; and an optical image stabilizing carrier configured to accommodate a lens barrier and located between the autofocus carrier and the optical image stabilizer stopper, the optical image stabilizing carrier being driven by an optical image stabilizer driving unit to perform optical image stabilization in a direction perpendicular to the optical axis, wherein a movement of the optical image stabilizing carrier in an optical axis direction is limited by the optical image stabilizer stopper located at the autofocus carrier.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: February 6, 2018
    Assignee: JAHWA electronics Co., Ltd.
    Inventors: Hee Seung Kim, In Soo Kim, Noh Yo Han
  • Publication number: 20180033534
    Abstract: A device for transmitting data includes a transmitting coil configured to receive and transmit the data signal and to generate a magnetic field, and a magnetic material provided on one surface of the transmitting coil. A ratio of a residual magnetic flux density and a saturation magnetic flux density of the magnetic material is greater in a direction that the material is magnetized than in a direction the material is not magnetized.
    Type: Application
    Filed: May 16, 2017
    Publication date: February 1, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hyuk JANG, Hee Seung KIM, Hyun Jung LEE, Jae Sun WON, Jung Young CHO, Yeong Hwan SONG, Young Seung ROH
  • Patent number: 9883545
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure relates to a method and apparatus for selecting a channel in a wireless communication system. A method of operating a terminal in a wireless communication system is provided. The method includes transmitting information regarding a second channel and information regarding a third channel to a peer terminal in a first channel. The method also includes transmitting a first request signal for connection with the peer terminal in the second channel. The method further includes if a response signal for the first request signal is not received in the second channel, transmitting a second request signal for connection with the peer terminal in the third channel. The first channel belongs to a first band, and the second channel belongs to a second band.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: January 30, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Young Seo, Hee-Seung Kim, Seok-Yong Lee, Ohyun Jo
  • Patent number: 9857556
    Abstract: Disclosed is an apparatus for auto focus, which includes a first frame having a magnet, a second frame having an auto focus (AF) coil for moving the first frame in an optical axis direction and a yoke giving an attractive force to the magnet, and a plurality of balls arranged in the optical axis direction and located between the first frame and the second frame so that the first frame and the second frame are maintained to be spaced apart from each other. An entire height of the plurality of balls is equal to or higher than a height of the magnet on the basis of the optical axis direction.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: January 2, 2018
    Assignee: JAHWA electronics Co., Ltd.
    Inventors: Hee Seung Kim, In Soo Kim, Masahiro Takashima
  • Publication number: 20170357077
    Abstract: Disclosed is an apparatus for auto focus, which includes a first frame having a magnet, a second frame having an auto focus (AF) coil for moving the first frame in an optical axis direction and a yoke giving an attractive force to the magnet, and a plurality of balls arranged in the optical axis direction and located between the first frame and the second frame so that the first frame and the second frame are maintained to be spaced apart from each other. An entire height of the plurality of balls is equal to or higher than a height of the magnet on the basis of the optical axis direction.
    Type: Application
    Filed: January 9, 2017
    Publication date: December 14, 2017
    Applicant: JAHWA electronics Co., Ltd.
    Inventors: Hee Seung KIM, In Soo KIM, Masahiro TAKASHIMA
  • Patent number: 9823485
    Abstract: A display device includes a display panel, and a depth perception adjusting unit for adjusting a depth perception, based on polarization characteristics of light output from the display panel, wherein the depth perception adjusting unit includes a directional mirror and a reflective polarizer. Thus, the display device is implemented such that the directional mirror transmits or reflects light depending on an advancing direction of the light. Accordingly, any crosstalk phenomenon does not occur, and a depth perception can be adjusted without any loss of brightness efficiency.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: November 21, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hee Seung Kim, Hyun Seo Kang, Sei Hyoung Lee, Soo Yong Jung
  • Patent number: 9812256
    Abstract: A coil assembly includes a coil part including stamped coils, and a connection substrate having one end thereof disposed inside the coil part and the other end disposed outside the coil part, wherein one end of each of the stamped coils is connected to a first surface of the connection substrate and the other end connected to a second surface of the connection substrate.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: November 7, 2017
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Seok Yang, Ki Won Chang, Jae Sun Won, Hee Seung Kim, Myung Hyun Sung, Soon Joung Yio
  • Patent number: 9784988
    Abstract: A camera lens module of a portable terminal includes an external case; an OIS carrier disposed in the external case; a lens system which is guided along an optical axis in the OIS carrier; an AF driving unit facing to a first surface of the external case and which enables the lens system to move; a first OIS driving unit disposed in parallel along a second surface of the external case at the other side opposite to the first surface on which the AF driving unit is disposed; and a second OIS driving unit disposed in parallel along a third surface of the external case between the first OIS driving unit and the AF driving unit.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: October 10, 2017
    Assignee: JAHWA electronics Co., Ltd.
    Inventors: Hee Seung Kim, In Soo Kim, Il Gyu Kang
  • Publication number: 20170278619
    Abstract: A coil device includes a board, a first pattern formed on one surface of the board, and a second pattern formed on the other surface of the board. At least one pattern via electrically connects the first pattern and the second pattern to each other. A via region, corresponding to a region in which the pattern via is formed in the first pattern, includes n first conducting wires (where n is a natural number of 1 or more). At least a portion of the first pattern, excluding the via region in the first pattern, includes m first conducting wires (where m is greater than n and is a natural number of 2 or more).
    Type: Application
    Filed: March 15, 2017
    Publication date: September 28, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Hee LEE, Hyo Jung YOON, Jae Sun WON, Hee Seung KIM
  • Publication number: 20170271072
    Abstract: A cover and an electronic device are described including the same. The cover includes a center area, a slit, and an inductance part. The center area is disposed on a plate of the cover. The slit is connected to the center area. The inductance part surrounds the center area defined by the slit.
    Type: Application
    Filed: October 20, 2016
    Publication date: September 21, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Hee LEE, Hee Seung KIM, Jae Sun WON
  • Publication number: 20170261720
    Abstract: An apparatus for auto focus with a three-location supporting structure includes a first frame having a magnet; a second frame having an AF coil, configured to move the first frame in an optic-axial direction; and a plurality of balls located between the first frame and the second frame to maintain a spaced state of the first frame and the second frame, wherein among the plurality of balls, three balls have a greater size than the other balls.
    Type: Application
    Filed: June 24, 2016
    Publication date: September 14, 2017
    Inventors: IL KYU KANG, HEE SEUNG KIM, IN SOO KIM