Patents by Inventor Tae Kang KIM

Tae Kang 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).

  • Patent number: 10439589
    Abstract: A bulk acoustic wave resonator includes a substrate, a first electrode and a second electrode formed on the substrate, and a piezoelectric layer provided between the first electrode and the second electrode. Either one or both of the first electrode and the second electrode include a molybdenum-tungsten alloy having a weight ratio of molybdenum to tungsten in a range of 3:1 to 1:3.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: October 8, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung Lee, Jae Sang Lee, Ran Hee Shin, In Young Kang, Sung Sun Kim, Sung Han
  • Publication number: 20190303282
    Abstract: A memory system includes a nonvolatile memory module and a first controller configured to control the nonvolatile memory module. The nonvolatile memory module includes a volatile memory device, a nonvolatile memory device, and a second controller configured to control the volatile memory device and the nonvolatile memory device. The first controller may be configured to transmit a read request to the second controller. When, during a read operation according to the read request, normal data is not received from the nonvolatile memory device, the first controller may perform one or more retransmits of the read request to the second controller without a limitation on a number of times that the first controller performs the one or more retransmits of the read request.
    Type: Application
    Filed: October 17, 2018
    Publication date: October 3, 2019
    Inventors: Dae-Jeong KIM, Jiseok KANG, Tae-Kyeong KO, Sung-Joon KIM, Wooseop KIM, Chanik PARK, Wonjae SHIN, Yongjun YU, Insu CHOI
  • Publication number: 20190297483
    Abstract: A method of transmitting contents in a portable terminal is provided. The method includes allowing a portable terminal of a transmitter to be connected to a portable terminal of a receiver by a control communication, allowing the portable terminal of the transmitter to select a type of the data transmission communication with the portable terminal of the receiver through the control communication, allowing the portable terminal of the transmitter to transmit setting data corresponding to the selected type of data transmission communication to the portable terminal of the receiver through the control communication, and allowing the portable terminal of the transmitter to be connected to the portable terminal of the receiver by the control communication and to transmit the content which are requested to be transmitted, to the portable terminal of the receiver.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: Hyuk KANG, Gi-Beom KIM, Hyeong-Seok KIM, Hyun-Chul CHOI, Tae-Hun LIM, Duk-Ki HONG
  • Patent number: 10403293
    Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: September 3, 2019
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KWANGWOON UNIVERITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Tae Jin Lee, Seung-Kwon Baek, Min Je Kim, Dae Young Jang, Jeongil Seo, Kyeongok Kang, Jin-Woo Hong, Hochong Park, Young-Cheol Park
  • Publication number: 20190252984
    Abstract: A method includes generating a gain transition signal in response to any one of an average value of a feedback signal, a slope of the feedback signal, a slope of an input signal of the power converter, a maximum value of the input signal, and a minimum value of the input signal, and generating a first gain control signal and a second gain control signal in response to the gain transition signal. A gain transition controller includes a transition signal generator generating the gain transition signal and a gain control signal generator generating the first gain control signal and the second gain control signal in response to the gain transition signal.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Hyun-Chul EUM, Tae-Sung KIM, Young-Mo YANG, Sung-Won YUN, Woo-Kang JIN
  • Patent number: 10375553
    Abstract: A method of transmitting contents in a portable terminal is provided. The method includes allowing a portable terminal of a transmitter to be connected to a portable terminal of a receiver by a control communication, allowing the portable terminal of the transmitter to select a type of the data transmission communication with the portable terminal of the receiver through the control communication, allowing the portable terminal of the transmitter to transmit setting data corresponding to the selected type of data transmission communication to the portable terminal of the receiver through the control communication, and allowing the portable terminal of the transmitter to be connected to the portable terminal of the receiver by the control communication and to transmit the content which are requested to be transmitted, to the portable terminal of the receiver.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: August 6, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyuk Kang, Gi-Beom Kim, Hyeong-Seok Kim, Hyun-Chul Choi, Tae-Hun Lim, Duk-Ki Hong
  • Publication number: 20190204673
    Abstract: A light source includes a light emitting element which emits light, and a light conversion layer which converts the light emitted from the light emitting element into white light and emits the white light, where the light conversion layer includes a resin and a quantum dot material mixed with the resin, and a red apex of a color region of the white light is positioned in a region of 0.65<Cx<0.69 and 0.29<Cy<0.3370 in color coordinates, and a green apex of a color region of the white light is positioned in a region of 0.17<Cx<0.31 and 0.61<Cy<0.70 in the color coordinates.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 4, 2019
    Inventors: Tae Hyung KIM, Eun Joo JANG, Shin Ae JUN, Hyun A KANG, Yongwook KIM, Na Youn WON, Hyo Sook JANG
  • Patent number: 10326057
    Abstract: A light emitting device package includes a package frame in which a recessed portion is defined in a center thereof, the package frame including, an interior wall surrounding the recessed portion, a step portion contacting the interior wall and a bottom surface of the recessed portion, a light source disposed inside the recessed portion and emitting first light, a substrate disposed on the light source, and fixed on an upper surface of the step portion and spaced apart from the light source, a light conversion layer disposed on the substrate and including quantum dots that absorbs the first light and emits second light having a different wavelength from the first light, and barrier layer at least covering the light conversion layer, where barrier layer includes a first inorganic barrier layer and a first organic barrier layer.
    Type: Grant
    Filed: January 6, 2018
    Date of Patent: June 18, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Hyung Kim, Chul Hee Yoo, Hyun A Kang, Jung Woo Lee, Jeong Hee Lee, Eun Joo Jang
  • Patent number: 10305446
    Abstract: A piezoelectric oscillator, and method of making the same, includes an oscillation substrate comprising an oscillating part and a surrounding part, wherein the surrounding part is thinner than the oscillating part, and oscillating electrodes disposed on an upper surface and a lower surface of the oscillating part. The oscillation substrate is configured according to H=400.59×S+1.75±1.5, wherein H=100×(T2/T1) and S=T2/(L1?L2), wherein L1 represents an entire length of the oscillation substrate, L2 represents a length of the oscillating part, T1 represents a thickness of the oscillating part, and T2 represents a step height between the oscillating part and the surrounding part.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: May 28, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Sang Lee, Ho Phil Jung, Sung Wook Kim, Tae Joon Park, In Young Kang, Dong Joon Oh, Je Hong Kyoung, Kyo Yeol Lee, Jong Pil Lee, Seung Mo Lim
  • Patent number: 10305883
    Abstract: An electronic device and a method for commonly using the electronic device are provided. The electronic device includes a housing, a memory disposed in the housing, a communication circuit in communication with at least one external device, and a processor electrically connected to the memory and the communication circuit. The processor is configured to control for installing at least one application on the memory in response to a login request from a user, receiving a logout request from the user after the at least one application is installed, transmitting data associated with the at least one application to the at least one external device using the communication circuit in response to the logout request, and deleting at least a portion of the at least one application and the data associated with the at least one application from the memory.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Ku Kang, Young Sik Kim, Yu Seung Kim, Tae Hyun Kim, Dushyant Vipradas
  • Patent number: 10291130
    Abstract: A method includes generating a first gain control signal and a second gain control signal in response to a gain transition signal indicating a transition of a power converter from a first gain mode to a second gain mode. The method further includes causing the power converter to enter the first gain mode in response to the first gain control signal, and causing the power converter to enter the second gain mode in response to the second gain control signal. A circuit includes a gain transition controller generating a first gain control signal and a second gain control signal in response to a gain transition signal, and a gain control circuit causing the power converter to enter the first gain mode in response to the first gain control signal and causing the power converter to enter the second gain mode in response to the second gain control signal.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: May 14, 2019
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Hyun-Chul Eum, Tae-Sung Kim, Young-Mo Yang, Sung-Won Yun, Woo-Kang Jin
  • Patent number: 9548422
    Abstract: A semiconductor light emitting device includes a light emitting structure and first and second electrodes. The light emitting structure includes first and second conductivity type semiconductor layers and an active layer interposed therebetween. The first and second electrodes are electrically connected to the first and second conductivity type semiconductor layers. The second electrode includes a current blocking layer, a reflective part disposed on the current blocking layer, a transparent electrode layer disposed on the second conductivity type semiconductor layer, a pad electrode part disposed within a region of the current blocking layer, and at least one finger electrode part disposed at least in part on the transparent electrode layer. The transparent electrode layer can be spaced apart from the reflective part, and have an opening surrounding the reflective part. In some examples, the transparent electrode layer can further be spaced apart from the current blocking layer.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: January 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Hun Kim, Ki Seok Kim, Chan Mook Lim, Tae Kang Kim
  • Publication number: 20160365497
    Abstract: A light emitting device package includes: a package board including a first electrode structure and a second electrode structure; and a light emitting device mounted on the package board and configured to emit light, the light emitting device including: light emitting structures provided on a growth substrate, electrically connected in series, and including an input terminal and an output terminal; a first solder pad and a second solder pad electrically connected to the input terminal and the output terminal, respectively, and in contact with the first and second electrode structures; and dummy solder pads provided on the light emitting structures and electrically insulated from the light emitting structures.
    Type: Application
    Filed: April 27, 2016
    Publication date: December 15, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Hun KIM, Myong Soo CHO, Jung Hee KWAK, Yeon Ji KIM, Yong Seok KIM, Tae Kang KIM
  • Patent number: 9466765
    Abstract: A method of manufacturing a semiconductor light emitting device includes stacking a light emitting structure including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer on a substrate; forming a first electrode and a second electrode on the first conductivity type semiconductor layer and the second conductivity type semiconductor layer, respectively; forming an insulating layer covering the first and second electrodes and having first and second openings partially exposing surfaces of the first and second electrodes, respectively; and performing a plasma treatment on a surface of the insulating layer and the partially exposed surfaces of the first and second electrodes to form an unevenness portion on the surface of the insulating layer and form an oxygen-depleted layer on the partially exposed surfaces of the first and second electrodes.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: October 11, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju Heon Yoon, Yeon Ji Kim, Yong Seok Kim, Tae Kang Kim, Tae Hun Kim
  • Publication number: 20160133788
    Abstract: Semiconductor light-emitting devices, and semiconductor light-emitting packages, include at least one light-emitting structure including a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer sequentially stacked on a substrate, the at least one light-emitting structure having a first region and a second region delimiting the first region. The light-emitting device includes a groove in the second region, and the groove is adjacent to an edge of the substrate and extends parallel to the edge of the substrate.
    Type: Application
    Filed: July 1, 2015
    Publication date: May 12, 2016
    Inventors: Tae Hun KIM, Myong Soo CHO, Yeon Ji KIM, Yong Seok KIM, Tae Kang KIM, Jae Ho HAN
  • Publication number: 20150108520
    Abstract: A semiconductor light emitting device includes a light emitting structure and first and second electrodes. The light emitting structure includes first and second conductivity type semiconductor layers and an active layer interposed therebetween. The first and second electrodes are electrically connected to the first and second conductivity type semiconductor layers. The second electrode includes a current blocking layer, a reflective part disposed on the current blocking layer, a transparent electrode layer disposed on the second conductivity type semiconductor layer, a pad electrode part disposed within a region of the current blocking layer, and at least one finger electrode part disposed at least in part on the transparent electrode layer. The transparent electrode layer can be spaced apart from the reflective part, and have an opening surrounding the reflective part. In some examples, the transparent electrode layer can further be spaced apart from the current blocking layer.
    Type: Application
    Filed: August 7, 2014
    Publication date: April 23, 2015
    Inventors: Tae Hun KIM, Ki Seok KIM, Chan Mook LIM, Tae Kang KIM