Patents by Inventor In-Bok An

In-Bok An 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: 10852623
    Abstract: A camera module includes a housing including a lens module, blades disposed on an object side of the lens module to consecutively form apertures having various sizes, a magnet portion including a driving magnet opposing a driving coil and being moveable rectilinearly, and a rotating plate interlocked with the magnet portion and the blades to convert linear movement of the magnet portion to rotational movement.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: December 1, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Kyung Kim, Bo Sung Seo, Young Bok Yoon
  • Patent number: 10854445
    Abstract: Provided is an infrared optical sensor including a substrate, a channel layer on the substrate, optical absorption structures dispersed and disposed on the channel layer, and electrodes disposed on the substrate, and disposed on both sides of the channel layer, wherein the channel layer and the optical absorption structures include transition metal dichalcogenides.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: December 1, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Bok Ki Min, Choon Gi Choi
  • Patent number: 10852850
    Abstract: An example stylus pen including a body includes a central axis, a first end, and a second end. In addition, the stylus pen includes an engagement tip disposed at the first end and including resilient cover. Further, the stylus pen includes an adjustment mechanism at least partially disposed within the body and arranged such that manipulation of the adjustment mechanism by a user causes the cover of the engagement tip to actuate between a first shape and a second shape. The cover of the engagement tip is arranged to engage with a touch sensitive surface to cause a change in a computing device when in either one of the first shape and the second shape.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: December 1, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ki Bok Song, Ilchan Lee, Dong Ryul Cha
  • Patent number: 10856407
    Abstract: Apparatus and methods are provided for ameliorating distortion issues associated with a conductor that passes over a void in a reference plane. In an example, the conductor can include a first part routed over a major surface of a first side of the reference plane structure and that approaches a first edge of the reference plane structure with a first trajectory, a second part routed over the major surface of a second side of the reference plane structure and that approaches a second edge of the reference plane structure with a second trajectory in-line with the first trajectory, and a third portion connecting the first portion with the second portion and having a third trajectory departing from the first trajectory and the second trajectory, the third portion configured to span the void.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: December 1, 2020
    Assignee: Intel Corporation
    Inventors: Khang Choong Yong, Bok Eng Cheah, Jackson Chung Peng Kong, Stephen Harvey Hall, Yun Rou Lim
  • Publication number: 20200369203
    Abstract: The present invention provides an emergency notification device for a vehicle that includes: a base; a support pole composed of a plurality of pole rods sequentially connected to the base; and a light emitting frame unit connected to the pole rods to be unfolded or folded in accordance with moving up or down of the pole rods, in which the plurality of pole rods gradually changes in diameter in an antenna type to be sequentially accommodated in a pole rod having the largest diameter or unfolded from the pole rod having the largest diameter, and the plurality of pole rods are coupled with an elastic member therebetween when accommodated, and raised by elasticity of the elastic members when the elastic members are not locked.
    Type: Application
    Filed: August 7, 2018
    Publication date: November 26, 2020
    Inventor: Jae Bok KIM
  • Publication number: 20200372948
    Abstract: A sense amplifier includes a sense amplifying unit, first and second isolation units, and first and second offset cancellation unit. The sense amplifying unit includes a first P-type metal-oxide-semiconductor (PMOS) transistor, a second PMOS transistor, a first N-type metal-oxide-semiconductor (NMOS) transistor, and a second NMOS transistor. In a layout of the sense amplifier, the first and second PMOS transistors are disposed in a central region of the sense amplifier, the first and second NMOS transistors are disposed at opposite sides of the sense amplifier from each other, the first isolation unit and the first offset cancellation unit are disposed between the first PMOS transistor and the first NMOS transistor, and the second isolation unit and the second offset cancellation unit are disposed between the second PMOS transistor and the second NMOS transistor. In other layouts, the locations of the PMOS transistors and NMOS transistors may be reversed.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: YOUNG-WOOK KIM, HYUK-JOON KWON, SANG-KEUN HAN, BOK-YEON WON
  • Publication number: 20200368133
    Abstract: The present invention relates to a sunscreen agent comprising cellulose nanofibers, and discloses a use of cellulose nanofibers having a UV blocking effect as a sunscreen agent. The cellulose nanofibers according to the present invention is an organic sunscreen agent derived from natural plants, and has a UV scattering mechanism, which is a sunscreen mechanism of an inorganic sunscreen agent, and thus has characteristics that are harmless to the human body or skin. Therefore, it may be applied as a sunscreen cosmetic, and is preferably used as a biomaterial for an additive in a synthetic resin composition such as a pharmaceutical composition for skin, a film and the like.
    Type: Application
    Filed: April 20, 2020
    Publication date: November 26, 2020
    Inventors: So Young JEON, Woo Yong SONG, Su Bok SHIN
  • Publication number: 20200369807
    Abstract: The present invention relates to an olefin-based polymer, which has (1) a density (d) ranging from 0.85 to 0.90 g/cc, (2) a melt index (MI, 190° C., 2.16 kg load conditions) ranging from 0.1 g/10 min to 15 g/10 min, (3) a molecular weight distribution (MWD) in a range of 1.0 to 3.0, and (4) a number average molecular weight (Mn) and a Z+1 average molecular weight (Mz+1) satisfying the Equation 1, {Mn/(Mz+1)}×100>15. The olefin-based polymer according to the present invention is a low-density olefin-based polymer and exhibits excellent tensile strength due to having improved molecular weight as compared to the flow index.
    Type: Application
    Filed: December 24, 2018
    Publication date: November 26, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sang Eun Park, Eun Jung Lee, Hyun Jin Ju, In Sung Park, Kyung Bok Bae, Choong Hoon Lee
  • Patent number: 10844206
    Abstract: The present invention relates to a polypropylene-based resin composition which exhibits mechanical properties such as excellent strength and more improved impact strength, and a molded article comprising the same. The polypropylene-based resin composition comprises: a polypropylene-based resin; and an olefin-based copolymer, and shows two or more elution temperatures at a predetermined temperature range when analyzing the olefin-based copolymer by temperature rising elution fractionation (TREF).
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: November 24, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Hyo Ju Kim, In Sung Park, Sang Eun Park, Hae Woong Park, Kyung Bok Bae, Choong Hoon Lee
  • Patent number: 10847454
    Abstract: Semiconductor devices are provided. The semiconductor devices may include a substrate, a first insulating film on the substrate, a lower metal layer in the first insulating film, and a second insulating film on the first insulating film. The lower metal layer may be in the second insulating film, the second insulating film may include a lower surface facing the substrate and an upper surface that is opposite the lower surface, and the upper surface of the second insulating film may be upwardly convex. The semiconductor devices may further include a barrier dielectric film including a recess on the second insulating film, and a via metal layer that is in the recess of the barrier dielectric film and electrically connected with the lower metal layer.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: November 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eui Bok Lee, Deok Young Jung, Sang Bom Kang, Doo-Hwan Park, Jong Min Baek, Sang Hoon Ahn, Hyeok Sang Oh, Woo Kyung You
  • Patent number: 10846100
    Abstract: Provided are an electronic device and a method for controlling same. In the method for controlling the electronic device, received is an input of a user command for executing a second OS during execution of a first OS. And a virtual sensor driver, for receiving sensor data from a sensor device, is provided when the second OS is executed. Sensor data is received from the sensor device by means of the provided virtual sensor driver. And the received sensor data is transmitted to an application of the second OS.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bok-deuk Jeong, Anton Yakovlev, Vasily Leonenko, Sung-min Lee
  • Patent number: 10843720
    Abstract: A steering wheel includes: a wheel frame; a base, which includes a metal composite, coupled to the wheel frame to cover the wheel frame; a sensor electrode disposed on the base; and a sensor integrated circuit (IC) electrically connected to the sensor electrode and configured to sense a change in capacitance of the sensor electrode.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: November 24, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Gideok Kwon, Donghee Seok, Jong Bok Lee, Heejin Ro
  • Publication number: 20200361107
    Abstract: The present invention provides a razor. A body has blade protrusion holes provided in an outer circumferential surface thereof in both directions. A handle unit is configured such that one end of the body is fitted thereinto, and guides the body to a location in which the body is to be accommodated. A blade holder is inserted into the body and guiding coupling of blades such that the blades protrude from the body at different lengths.
    Type: Application
    Filed: October 19, 2017
    Publication date: November 19, 2020
    Inventor: Seung-Bok PARK
  • Publication number: 20200363614
    Abstract: A reflective module includes a rotation plate supported by an internal wall of a housing; and a movable holder supported by the rotation plate and including a reflective member. The movable holder moves the reflective member in a first axis direction perpendicular to an optical axis and in a second axis direction perpendicular to the optical axis and the first axis direction. At least two ball members aligned in the first axis direction are disposed in at least one of a first gap between the housing and the rotation plate and a second gap between the rotation plate and the movable holder. A guide groove is disposed in the rotation plate and in at least one of the housing and the movable holder, and the ball members are inserted into the guide grooves. The ball members are inserted into and three-point supported by the guide grooves.
    Type: Application
    Filed: October 2, 2019
    Publication date: November 19, 2020
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Hwan KWON, Young Bok YOON, Bo Sung SEO, Kum Kyung LEE, Jung Woo KIM
  • Publication number: 20200363626
    Abstract: A reflecting module includes: a housing; a rotation holder supported by the housing, and including an inclined seating portion; and a reflective member disposed on the inclined seating portion. The rotation holder is rotatable with respect to a first axis perpendicular to an optical axis of the housing, and with respect to a second axis perpendicular to the optical axis and the first axis. The first and second axes cross an inside of a rectangular parallelepiped having a surface coinciding with a surface of the reflective member, and the reflective member interfaces with the seating portion along a diagonal plane within the parallelepiped.
    Type: Application
    Filed: March 5, 2020
    Publication date: November 19, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bo Sung SEO, Bong Won JEONG, Nam Ki PARK, Young Bok YOON
  • Publication number: 20200360514
    Abstract: There is provided a novel vaccine adjuvant, and more specifically, a vaccine adjuvant for stimulating a T lymphocyte-specific immune response, which includes an IL-12 protein and an IL-21 protein as active ingredients, or includes the polynucleotide encoding an IL-12 protein and the polynucleotide encoding an IL-21 protein as active ingredients.
    Type: Application
    Filed: January 30, 2019
    Publication date: November 19, 2020
    Applicant: SL VAXIGEN, INC.
    Inventors: Yong Bok SEO, Youngwoo CHOI, Sang Hee SIM
  • Publication number: 20200364434
    Abstract: A display device includes: a substrate including, in a plan view, a first area and a second area; a first sub-pixel disposed on the substrate, the first sub-pixel including an emission area disposed in the first area; a second sub-pixel disposed on the substrate, the second sub-pixel including an emission area disposed in the second area; a transmission area disposed on the substrate, the transmission area being adjacent to the second sub-pixel disposed in the second area; and a sensor disposed under the substrate, the photo sensor disposed in the second area. The emission area of the first sub-pixel has a first size and the emission area of the second sub-pixel has a second size different from the first size.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventor: Seung Lyong BOK
  • Publication number: 20200365983
    Abstract: Methods and apparatuses for enhancing antenna modules with a shield layer. The apparatus includes an antenna module having an antenna layer. The antenna layer includes an antenna. The antenna module further includes a signal routing layer; a radio frequency (RF) communication component disposed on the signal routing layer; a shield cover encasing the RF communication component; and a shield layer. The antenna module further includes an antenna module side. The antenna module side includes a side of the signal routing layer and a side of the antenna layer. The shield layer covers a portion of the antenna module side such that at least a portion of the side of the antenna layer is uncovered.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 19, 2020
    Inventors: Suhyung HWANG, Chin-Kwan Kim, Hong Bok We, Jaehyun Yeon
  • Publication number: 20200364446
    Abstract: A multi-modal emotion recognition system is disclosed. The system includes a data input unit for receiving video data and voice data of a user, a data pre-processing unit including a voice pre-processing unit for generating voice feature data from the voice data and a video pre-processing unit for generating one or more face feature data from the video data, a preliminary inference unit for generating situation determination data as to whether or not the user's situation changes according to a temporal sequence based on the video data. The system further comprises a main inference unit for generating at least one sub feature map based on the voice feature data or the face feature data, and inferring the user's emotion state based on the sub feature map and the situation determination data.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Inventors: Dae-Hun YOO, Young-Bok LEE
  • Publication number: 20200362073
    Abstract: The present invention relates to an olefin-based polymer, which has (1) a density (d) ranging from 0.850 g/cc to 0.865 g/cc, (2) a melt index (MI, 190° C., 2.16 kg load conditions) ranging from 0.1 g/10 min to 3.0 g/10 min, (3) a melt temperature (Tm) of 10° C. to 100° C., and (4) a hardness (H, Shore A), the density (d) and the melt temperature (Tm) satisfying Equation 1, and Equation 2 or 3. The olefin-based polymer according to the present invention has low hardness and improved foaming properties, and exhibits improved impact strength at compounding.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 19, 2020
    Applicant: LG Chem, Ltd.
    Inventors: In Sung Park, Eun Jung Lee, Hyun Jin Ju, Sang Eun Park, Kyung Bok Bae, Choong Hoon Lee