Patents by Inventor Tae Hyun Yoon

Tae Hyun Yoon 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: 11437975
    Abstract: A bulk acoustic resonator includes: a substrate; a first electrode disposed on the substrate; a piezoelectric layer disposed to cover at least a portion of the first electrode; a second electrode disposed to cover at least a portion of the piezoelectric layer; and an insertion layer disposed below a partial region of the piezoelectric layer. A thickness of the first electrode in an active region in which the first electrode, the piezoelectric layer, and the second electrode overlap one another is less than a thickness of a region outside the active region. An angle of inclination of an internal side surface of the insertion layer is different from an angle of inclination of an external side surface of the insertion layer.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Hyun Lim, Tae Hun Lee, Yong Suk Kim, Moon Chul Lee, Sang Kee Yoon
  • Publication number: 20220216402
    Abstract: A semiconductor memory device in which performance is improved by reducing a wiring resistance is provided. The semiconductor memory device comprising an inter-wiring insulation film on a substrate, a first wiring pattern extending in a first direction, in the inter-wiring insulation film, a barrier insulation film that is on an upper surface of the inter-wiring insulation film, a barrier conductive pattern electrically connected to the first wiring pattern, in the barrier insulation film, a memory cell electrically connected to the barrier conductive pattern and including a selection pattern and a variable resistor pattern, and a second wiring pattern extending in a second direction intersecting the first direction, on the memory cell, wherein a width of the barrier conductive pattern in the second direction is different from a width in the second direction of a portion of the memory cell that is adjacent to the barrier conductive pattern.
    Type: Application
    Filed: September 8, 2021
    Publication date: July 7, 2022
    Inventors: Hye Ji Yoon, O Ik Kwon, Yun Seung Kang, Sang-Kuk Kim, Gwang-Hyun Baek, Tae Hyung Lee, Su Jin Jeon
  • Publication number: 20220210574
    Abstract: Provided is a diaphragm for a high water pressure waterproof microspeaker. The diaphragm for a waterproof microspeaker includes an annular dome portion formed of an elastic membrane material and having a dome portion protruding upward or downward, an annular outer periphery portion attached to an outer periphery of the dome portion and injection-molded with a material having rigidity, an annular inner periphery portion attached to an inner periphery of the dome portion and injection-molded with a material having rigidity, and a center diaphragm attached to a center of the inner periphery portion, wherein the outer periphery portion and the inner periphery portion are attached to an edge portion by double-shot injection molding.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Inventors: Cheon Myeong Kim, Ji Hoon Kim, Jong Soo Yoon, Kil Dong Park, Gi Hun Song, Tae Hyun Park
  • Publication number: 20220207100
    Abstract: Disclosed are a method and an apparatus for managing a user profile. A user profile management method performed by a server according to an example embodiment includes creating a plurality of profiles corresponding to a user account, receiving a view request for a profile of the other user account in a predetermined relationship with the user account from a user terminal logged in with the user account, providing a UI of a profile of the other user account including an interfacing object regarding the profile of the user account to the user account, receiving an input for selecting a profile to be displayed on the other user terminal logged in the other user account, among a plurality of profiles corresponding to the user account through the interfacing object, and matching the other user account with the selected profile.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Inventors: So Yon SUNG, Ji Sun LEE, Bum Sun RYU, Jee Won YOU, Ki Byung CHAE, Uh Chul KIM, Do Hyun YOUN, Young Min PARK, Eun Ho SON, Min Jung KIM, Jin Hwan LEE, Jun Young KIM, Hyun Ok CHOI, Hye Sun KIM, Tae Joong YOON, Ha Na JUNG, Dong Keun LEE, Do Yi KIM, Min Jeong YANG, Hong Chan YUN
  • Publication number: 20200249214
    Abstract: The present invention relates to technology for monitoring a gas in a closed space, and more particularly, to a system for monitoring a gas in a closed space and an operating method of the system, which monitor a gas in a closed space and diagnose and correct an abnormality of a closed-space gas measurement apparatus.
    Type: Application
    Filed: November 14, 2019
    Publication date: August 6, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dae Seung YOO, Tae Hyun YOON, Woo Sung JUNG
  • Publication number: 20190346589
    Abstract: Disclosed herein are a marine data collection apparatus, a maritime IoT device, and a marine data transmission method. The maritime IoT device includes a marine data collection unit for collecting marine data including at least one of ocean state information and service application data using one or more sensors, a phase information calculation unit for analyzing the collected marine data and then generating phase information and period information of waves, a communication schedule management unit for generating communication-scheduling information including communication-available time information, which indicates a time during which communication with a marine data collection apparatus is available, based on the phase information and the period information, and a communication unit for transmitting the marine data including at least one of the ocean state information and the service application data to the marine data collection apparatus during the communication-available time.
    Type: Application
    Filed: April 29, 2019
    Publication date: November 14, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Woo-Sung JUNG, Dae-Seung YOO, Tae-Hyun YOON
  • Patent number: 10324775
    Abstract: Disclosed is a method for bi-directional calling between an open system module and a mainframe system module, which is performed in a computing device including one or more processors and a main memory storing commands executable in the processors. The method may include: receiving, by a front-end interface, a calling for a mainframe function on the mainframe system module from the open system module program; requesting, by an entrance point processing unit of the front-end interface, information on the mainframe function to a program processing unit of a back-end interface; controlling, by the entrance point processing unit of the front-end interface, a register processing unit of the back-end interface to set a mainframe register value used in the mainframe system module; and transferring, by the front-end interface, a system control to the mainframe system module through a control transfer processing unit of the back-end interface so as to drive the mainframe function on the mainframe system module.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: June 18, 2019
    Assignee: TmaxSoft Co., Ltd.
    Inventors: Tae Hyun Yoon, Sang Yong Park, Jang Won Han, Hwang Wook Kim, Mi Reu Lim
  • Patent number: 10136206
    Abstract: Provided is a device for outputting an audio signal. The device includes: a vibrator configured to output the audio signal; a vibrator cover provided on the vibrator to transmit the output audio signal to a surface of an object mounted with the device; a sensor configured to measure a pressure between the surface of the object and the vibrator cover; a distance adjusting unit configured to adjust a distance between the surface of the object and the vibrator cover based on the pressure measured by the sensor to optimally output the audio signal; and a control unit configured to control the vibrator, the sensor, and the distance adjusting unit.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: November 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang-eun Lee, Tae-hyun Yoon, Byeong-yong Jeon, Hyeon-seong Kim, Seong-hyeon Choe, Hyun-chul Choi
  • Publication number: 20180300188
    Abstract: Disclosed is a method for bi-directional calling between an open system module and a mainframe system module, which is performed in a computing device including one or more processors and a main memory storing commands executable in the processors. The method may include: receiving, by a front-end interface, a calling for a mainframe function on the mainframe system module from the open system module program; requesting, by an entrance point processing unit of the front-end interface, information on the mainframe function to a program processing unit of a back-end interface; controlling, by the entrance point processing unit of the front-end interface, a register processing unit of the back-end interface to set a mainframe register value used in the mainframe system module; and transferring, by the front-end interface, a system control to the mainframe system module through a control transfer processing unit of the back-end interface so as to drive the mainframe function on the mainframe system module.
    Type: Application
    Filed: July 5, 2017
    Publication date: October 18, 2018
    Inventors: Tae Hyun Yoon, Sang Yong Park, Jang Won Han, Hwang Wook Kim, Mi Reu Lim
  • Patent number: 10063684
    Abstract: A wearable device comprising: a band unit; and a vibration generating unit coupled to the band unit. The band unit comprises a communication unit receiving a first signal by a predetermined communication method and a control unit determining an amplification extent of the first signal received from the communication unit and generating a second signal based on the determined amplification extent, and the vibration generating unit receives the second signal from the control unit and generates a vibration corresponding to the second signal.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: August 28, 2018
    Assignee: Innomdle Laboratory Co., Ltd.
    Inventors: Hyun Chul Choi, Tae Hyun Yoon, Byeong Yong Jeon
  • Patent number: 10013822
    Abstract: A wearable device communicating with an external device by using a vibration signal applied to a body part of a user wearing the wearable device, and a method of operating the wearable device are provided.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: July 3, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon-seong Kim, Hyun-chul Choi, Tae-hyun Yoon, Kang-eun Lee, Byeong-yong Jeon, Seong-hyeon Choe
  • Patent number: 9847093
    Abstract: An apparatus for processing a speech signal is provided.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: December 19, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang-eun Lee, Joon-hyuk Chang, Byeong-yong Jeon, Hyeon-seong Kim, Tae-jun Park, Kwang-sub Song, Tae-hyun Yoon, Seong-hyeon Choe, Hyun-chul Choi
  • Publication number: 20170311063
    Abstract: Provided is a device for outputting an audio signal. The device includes: a vibrator configured to output the audio signal; a vibrator cover provided on the vibrator to transmit the output audio signal to a surface of an object mounted with the device; a sensor configured to measure a pressure between the surface of the object and the vibrator cover; a distance adjusting unit configured to adjust a distance between the surface of the object and the vibrator cover based on the pressure measured by the sensor to optimally output the audio signal; and a control unit configured to control the vibrator, the sensor, and the distance adjusting unit.
    Type: Application
    Filed: August 5, 2015
    Publication date: October 26, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang-eun LEE, Tae-hyun YOON, Byeong-yong JEON, Hyeon-seong KIM, Seong-hyeon CHOE, Hyun-chul CHOI
  • Publication number: 20170289330
    Abstract: A wearable device comprising: a band unit; and a vibration generating unit coupled to the band unit. The band unit comprises a communication unit receiving a first signal by a predetermined communication method and a control unit determining an amplification extent of the first signal received from the communication unit and generating a second signal based on the determined amplification extent, and the vibration generating unit receives the second signal from the control unit and generates a vibration corresponding to the second signal.
    Type: Application
    Filed: June 2, 2017
    Publication date: October 5, 2017
    Inventors: Hyun Chul CHOI, Tae Hyun YOON, Byeong Yong JEON
  • Patent number: 9706037
    Abstract: A wearable device comprising: a band unit; and a vibration generating unit coupled to the band unit. The band unit comprises a communication unit receiving a first signal by a predetermined communication method and a control unit determining an amplification extent of the first signal received from the communication unit and generating a second signal based on the determined amplification extent, and the vibration generating unit receives the second signal from the control unit and generates a vibration corresponding to the second signal.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: July 11, 2017
    Assignee: INNOMDLE LABORATORY CO., LTD.
    Inventors: Hyun Chul Choi, Tae Hyun Yoon, Byeong Yong Jeon
  • Publication number: 20170149948
    Abstract: A wearable device comprising: a band unit; and a vibration generating unit coupled to the band unit. The band unit comprises a communication unit receiving a first signal by a predetermined communication method and a control unit determining an amplification extent of the first signal received from the communication unit and generating a second signal based on the determined amplification extent, and the vibration generating unit receives the second signal from the control unit and generates a vibration corresponding to the second signal.
    Type: Application
    Filed: May 25, 2016
    Publication date: May 25, 2017
    Inventors: Hyun Chul CHOI, Tae Hyun YOON, Byeong Yong JEON
  • Publication number: 20170018150
    Abstract: A wearable device communicating with an external device by using a vibration signal applied to a body part of a user wearing the wearable device, and a method of operating the wearable device are provided.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Inventors: Hyeon-seong KIM, Hyun-chul CHOI, Tae-hyun YOON, Kang-eun LEE, Byeong-yong JEON, Seong-hyeon CHOE
  • Publication number: 20160372135
    Abstract: An apparatus for processing a speech signal is provided.
    Type: Application
    Filed: June 14, 2016
    Publication date: December 22, 2016
    Inventors: Kang-eun LEE, Joon-hyuk CHANG, Byeong-yong JEON, Hyeon-seong KIM, Tae-jun PARK, Kwang-sub SONG, Tae-hyun YOON, Seong-hyeon CHOE, Hyun-chul CHOI
  • Patent number: 9249109
    Abstract: The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor intermediates. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: February 2, 2016
    Assignee: DONG-A PHARMACEUTICAL CO., LTD.
    Inventors: Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Moohi Yoo, Geun Gho Lim, Sun Ki Chang
  • Patent number: 9074980
    Abstract: The present invention relates to a method for the toxicity assessment of nano-materials, and more specifically, it is relates to an objective, reproducible and accurate assessment method for the unbiased toxicity testings of nano-materials, which minimize artifacts of the conventional methods for the toxicity assessment of the nano-materials by considering the dose characteristics of the nano-material itself using Selective multi-Plane Illumination Microcopy (SPIM); and the response characteristics of the nano-material using the improved or novel cellular responses assessment methods for nano-materials (e.g., modified MTT assay using image cytometric analysis, normal-inverted exposure apparatus, and modified flow cytometry), and a system and an apparatus thereof.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: July 7, 2015
    Assignee: INDUSTRY-UNIVERSITY CORPORATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Tae-Hyun Yoon, Song-Hee Lee, Dong-Wook Kwon, Jong-Hoon Park, Hyun-Ju Yoo, Hyun-Woo Nho