Patents by Inventor Tae Yoon

Tae 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).

  • BULK ACOUSTIC WAVE RESONATOR AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180309428
    Abstract: A bulk acoustic wave resonator includes a substrate including a cavity groove, a membrane layer disposed above the substrate and including a convex portion. And a lower electrode including a portion thereof disposed on the convex portion. The bulk acoustic wave resonator also includes a piezoelectric layer configured so that a portion of the piezoelectric layer is disposed above the convex portion, and an upper electrode disposed on the piezoelectric layer. A first space formed by the cavity groove and a second space formed by the convex portion form a cavity, the cavity groove is disposed below an active region, and the convex portion comprises an inclined surface disposed outside of the cavity groove.
    Type: Application
    Filed: November 10, 2017
    Publication date: October 25, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Hyun Lim, Yoon Sok Park, Jong Woon Kim, Tae Yoon Kim, Moon Chul Lee
  • SEMICONDUCTOR DEVICES INCLUDING STRUCTURES FOR REDUCED LEAKAGE CURRENT AND METHOD OF FABRICATING THE SAME
    Publication number: 20180301456
    Abstract: A semiconductor device and a method for fabricating the same are provided. A semiconductor device having a substrate can include a lower semiconductor layer, an upper semiconductor layer on the lower semiconductor layer, and a buried insulating layer between the lower semiconductor layer and the upper semiconductor layer. A first trench can be in the upper semiconductor layer having a lowest surface above the buried insulating layer and a first conductive pattern recessed in the first trench. A second trench can be in the lower semiconductor layer, the buried insulating layer, and the upper semiconductor layer. A second conductive pattern can be in the second trench and a first source/drain region can be in the upper semiconductor layer between the first conductive pattern and the second conductive pattern.
    Type: Application
    Filed: November 22, 2017
    Publication date: October 18, 2018
    Inventors: Min Hee Cho, Jun Soo Kim, Hui Jung Kim, Tae Yoon An, Satoru Yamada, Won Sok Lee, Nam Ho Jeon, Moon Young Jeong, Ki Jae Hur, Jae Ho Hong
  • Display device
    Patent number: 10102790
    Abstract: The present disclosure relates to a display device including: a substrate having a rounded corner; a plurality of pixels disposed on the substrate; and a light blocking member disposed on a corner of the substrate and overlapping at least part of a first pixel of the plurality of pixels, the first pixel disposed at the rounded corner, wherein the first pixel is configured to generate a lower luminance, the lower luminance referring to a luminance lower than a normal luminance.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: October 16, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Tae Yoon, Jae Hyoung Park, Young Soo Sohn, Soon Gyu Lee
  • DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180292711
    Abstract: A display apparatus includes a backlight unit comprising a light source emitting blue light, a green color conversion material and a red color conversion material, a first polarizer disposed on the backlight unit, a first base substrate disposed on the first polarizer, a thin film transistor disposed on the first base substrate, a second polarizer disposed on the thin film transistor, a first color conversion pattern and a second color conversion pattern disposed on the second polarizer, a first color filter disposed on the first color conversion pattern, a second color filter disposed on the second color conversion pattern, a second base substrate disposed on the first and second color filters, and a third polarizer disposed on the second base substrate and having a polarizing axis same as a polarizing axis of the second polarizer.
    Type: Application
    Filed: November 27, 2017
    Publication date: October 11, 2018
    Inventors: Seon-Tae Yoon, Junghyun Kwon, Kisoo Park, Haeil Park, Moonjung Baek
  • BAW RESONATOR AND BAW FILTER FOR REDUCING HARMONIC DISTORTION
    Publication number: 20180294792
    Abstract: A bulk acoustic wave (BAW) resonator includes: a substrate; a first BAW resonator including a first air cavity disposed in the substrate, and further including a first electrode, a first piezoelectric layer, and a second electrode stacked on the first air cavity; a second BAW resonator including a second air cavity disposed in the substrate, and further including a first electrode, a second piezoelectric layer, and a second electrode stacked on the second air cavity, wherein the second BAW resonator is connected in parallel to the first BAW resonator and has polarities that are opposite of polarities of the first BAW resonator; and a compensation capacitor circuit connected between the first BAW resonator and the second BAW resonator.
    Type: Application
    Filed: January 22, 2018
    Publication date: October 11, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Moon Chul LEE, Tah Joon PARK, Jae Chang LEE, Tae Yoon KIM, Chang Hyun LIM, Hwa Sun LEE, Tae Hun LEE, Hyun Min HWANG, Tae Kyung LEE
  • UREA PUMP MODULE
    Publication number: 20180274652
    Abstract: A urea pump module in a urea tank, which is filled with an aqueous urea solution, to supply the urea solution to an exhaust line may include: a flange device disposed to close a mounting hole formed through a bottom surface of the urea tank; a pump device having an inlet port for introduction of the urea solution and an outlet port connected to a discharge portion of the flange device, the pump device providing pumping force to discharge the urea solution from the urea tank; a first filter device coupled to an internal to the flange device to surround the pump device and serving to filter the urea solution to be introduced into the pump device; and a second filter device coupled to a top portion of the flange device to cover the pump device and serving to discharge air generated inside the pump device outward.
    Type: Application
    Filed: November 1, 2017
    Publication date: September 27, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Hyundam Industrial Co., Ltd
    Inventors: Sung Won LEE, Seung Hoon CHOI, June Young PARK, Tae Yoon LEE, Yong Taek HWANG, IL Kyu CHOI, Chan Yo JEON, Bu Hyeon CHO
  • ACOUSTIC WAVE RESONATOR
    Publication number: 20180278230
    Abstract: An acoustic wave resonator includes a resonating part disposed on and spaced apart from a substrate by a cavity, the resonating part including a membrane layer, a first electrode, a piezoelectric layer, and a second electrode that are sequentially stacked. 0 ???Mg?170 ? may be satisfied, ?Mg being a difference between a maximum thickness and a minimum thickness of the membrane layer disposed in the cavity.
    Type: Application
    Filed: October 19, 2017
    Publication date: September 27, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung LEE, Tae Yoon KIM, Sang Kee YOON, Chang Hyun LIM, Jong Woon KIM, Moon Chul LEE
  • PHOTOLUMINESCENCE DEVICE, METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS HAVING THE SAME
    Publication number: 20180275461
    Abstract: A photoluminescence device includes a first base substrate, a blue light blocking pattern disposed on the first base substrate in a first color pixel area, a second color pixel area and a first light blocking area disposed between the first color pixel area and the second color pixel area, a blue color filter disposed on the first base substrate in a blue pixel area, the first light blocking area and a second light blocking area between the blue pixel area and the second color pixel area, a first color conversion pattern disposed on the blue light blocking pattern in the first color pixel area, and a second color conversion pattern disposed on the blue light blocking pattern in the second color pixel area.
    Type: Application
    Filed: December 29, 2017
    Publication date: September 27, 2018
    Inventors: Kisoo PARK, Youngmin KIM, Haeil PARK, Seon-Tae YOON
  • ACOUSTIC RESONATOR AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180277735
    Abstract: An acoustic resonator includes a resonant portion including a piezoelectric layer disposed between a first electrode and a second electrode, and a frame portion disposed along an outer edge of the second electrode. The frame portion includes three reflective portions reflecting lateral waves generated in the resonant portion.
    Type: Application
    Filed: November 28, 2017
    Publication date: September 27, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Hun JEONG, Sang Uk SON, Tae Yoon KIM, Dae Ho KIM
  • ACOUSTIC RESONATOR AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180254764
    Abstract: An acoustic resonator includes: a central portion; an extension portion extended outwardly of the central portion; a first electrode, a piezoelectric layer, and a second electrode sequentially stacked on a substrate, in the central portion; and an insertion layer disposed below the piezoelectric layer in the extension portion, wherein the piezoelectric layer includes a piezoelectric portion disposed in the central portion, and a bent portion disposed in the extension portion and extended from the piezoelectric portion at an incline depending on a shape of the insertion layer.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 6, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung LEE, Won HAN, Tae Yoon KIM, Jong Woon KIM, Moon Chul LEE, Chang Hyun LIM, Sang Kee YOON, Hwa Sun LEE, Dae Hun JEONG
  • Bulk-acoustic wave filter device
    Patent number: 10069475
    Abstract: A bulk-acoustic wave filter device includes: a lower electrode layer disposed on the substrate; a bonding part disposed on the lower electrode layer, at an edge of the substrate; a ground part spaced apart from the bonding part; and a flow suppressing part disposed between the bonding part and the ground part, and offset with respect to the bonding part and the ground part.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: September 4, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung Lee, Yong Jin Kang, Moon Chul Lee, Jae Hyoung Gil, Chang Hyun Lim, Tae Yoon Kim
  • UREA-FILLING DEVICE FOR DIESEL VEHICLES
    Publication number: 20180230881
    Abstract: A urea-filling device for diesel vehicles may include a urea-overflow-preventing space formed in a portion of a urea filler neck to temporarily accommodate urea flowing backwards from a urea tank, easily preventing urea from overflowing out of the urea filler neck.
    Type: Application
    Filed: October 23, 2017
    Publication date: August 16, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Tae Yoon LEE, Seung Hoon Choi, Sung Won Lee, June Young Park
  • BULK ACOUSTIC WAVE RESONATOR
    Publication number: 20180234075
    Abstract: A bulk acoustic wave resonator includes: a substrate; a lower electrode connecting member disposed on the substrate; a resonating member including a lower electrode disposed on the lower electrode connecting member, a piezoelectric layer disposed on the lower electrode, and an upper electrode disposed on the piezoelectric layer; and an upper electrode connecting member electrically connecting the upper electrode and the substrate to each other. The upper electrode connecting member is extended from the substrate outside of the resonating member and is connected to a top surface of the upper electrode. The lower electrode connecting member electrically connects the lower electrode and the substrate to each other and includes a ring shape corresponding to a shape of the resonating member so as to support an edge of the resonating member.
    Type: Application
    Filed: November 10, 2017
    Publication date: August 16, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Hun Lee, Dae Hun Jeong, Chang Hyun Lim, Tae Yoon Kim, Moon Chul Lee
  • Electronic device and method for searching for access point in local area network at electronic device
    Patent number: 10045278
    Abstract: A method for searching for an access point in a local area network at an electronic device, in accordance with various embodiments, comprises: an operation for determining the moving level of the electronic device; and an operation for deciding, in accordance with the determination result of the moving level of the electronic device, whether or not an access point in the local area network is searched for. Other embodiments are possible.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: August 7, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sung-Rae Cho, Tae-Yoon Kim, Chae-Man Lim, Jung-Woo Lee
  • Apparatus and method for saving power by transmission interval in wireless communication system
    Patent number: 10039056
    Abstract: An apparatus and a method for controlling power consumption of a terminal in a wireless communication system are provided. The method includes deactivating one or more of hardware components for signal reception in a transmission interval if there is no data to be received in the transmission interval, and receiving a control signal by activating all the components in a next transmission interval.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: July 31, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Yoon Kim, Min-Goo Kim, Seong-Woo Ahn, Jong-Han Lim, Chae-Man Lim, Young-Seok Jung
  • COLOR CONVERSION PANEL AND DISPLAY DEVICE INCLUDING COLOR CONVERSION PANEL
    Publication number: 20180202616
    Abstract: A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.
    Type: Application
    Filed: August 15, 2017
    Publication date: July 19, 2018
    Inventors: Seon-Tae YOON, Jung Hyun KWON, Ki Soo PARK, Hae Il PARK, Moon Jung BAEK
  • BULK ACOUSTIC WAVE RESONATOR
    Publication number: 20180205360
    Abstract: A bulk acoustic wave resonator includes: a substrate; a membrane layer forming a cavity together with the substrate; a lower electrode disposed on the membrane layer; a piezoelectric layer disposed on a flat surface of the lower electrode; and an upper electrode covering a portion of the piezoelectric layer and exposing a side of the piezoelectric layer to air, wherein the piezoelectric layer includes a step portion extended from the side of the piezoelectric layer and disposed on the flat surface of the lower electrode.
    Type: Application
    Filed: November 14, 2017
    Publication date: July 19, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won HAN, Dae Ho KIM, Yong Suk KIM, Seung Hun HAN, Moon Chul LEE, Chang Hyun LIM, Sung Jun LEE, Sang Kee YOON, Tae Yoon KIM, Sang Uk SON
  • Timing controller and display apparatus including the same
    Patent number: 10026351
    Abstract: A timing controller includes a plurality of image enhancement blocks, a plurality of dithering blocks and a random number generating block. The plurality of image enhancement blocks performs image quality enhancement operations for input image data. The plurality of dithering blocks performs random dithering operations for outputs of the plurality of image enhancement blocks based on a plurality of random number tables. The random number generating block generates the plurality of random number tables which is provided to the plurality of dithering blocks.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: July 17, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min-Je Kim, Won-Bok Lee, Jae-Hyoung Park, Ki-Tae Yoon, Jae-Gwan Jeon
  • METHOD FOR MANUFACTURING THREE-DIMENSIONAL SHAPE
    Publication number: 20180186070
    Abstract: Provided is a method of manufacturing a three-dimensional shape, which includes a first step in which unit blocks having a predetermined volume are stacked inside a forming mold and, among the stacked unit blocks, unit blocks constituting a three-dimensional shape to be manufactured are partially joined to each other to form a unit block-coupled body, a second step in which the forming mold is removed and unjoined unit blocks that are not included in the unit block-coupled body are removed, and a third step in which the unit block-coupled body is post-processed to form the three-dimensional shape.
    Type: Application
    Filed: June 14, 2016
    Publication date: July 5, 2018
    Inventors: Kwang-il YUN, Tae-yoon PARK
  • Rotary input device and electronic device adopting the same
    Patent number: 10013073
    Abstract: A rotary input device comprising: a bezel portion that includes one or more pressing members; and one or more switch units, wherein each of the switch units is arranged to come in physical contact with any of the pressing members when the bezel portion is rotated, and generate an electrical on/off signal when the switch unit comes in physical contact with any of the pressing members.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: July 3, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Eun Kim, Ki-Young Kwon, Kyung-Hwan Kim, Ji-Hoon Park, Tae-Yoon An, Tae-Won Um, In-Ho Oh, Jae-Woong Choi