Patents by Inventor Jun-Woo Lee

Jun-Woo Lee 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: 20200168565
    Abstract: A semiconductor package includes a connection structure, a semiconductor chip, and an encapsulant. The connection structure includes an insulating layer, a redistribution layer disposed on the insulating layer, and a connection via penetrating through the insulating layer and connected to the redistribution layer. The semiconductor chip has an active surface on which connection pads are disposed and an inactive surface opposing the active surface, and the active surface is disposed on the connection structure to face the connection structure. The encapsulant covers at least a portion of the semiconductor chip. The semiconductor chip includes a groove formed in the active surface and a dam structure disposed around the groove in the active surface.
    Type: Application
    Filed: May 8, 2019
    Publication date: May 28, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Woo Myung, Jae Kul Lee, Seon Ho Lee
  • Publication number: 20200168544
    Abstract: A semiconductor package includes a connection structure including an insulating layer, a redistribution layer disposed on the insulating layer, and a connection via penetrating through the insulating layer and connected to the redistribution layer, a semiconductor chip having an active surface on which connection pads are disposed and an inactive surface opposing the active surface, and having the active surface disposed on the connection structure to face the connection structure, and an encapsulant covering at least a portion of the semiconductor chip, wherein the semiconductor chip includes a groove formed in the active surface, and the groove has a shape in which a width of a region of at least a portion of an internal region located closer to a central portion of the semiconductor chip than the active surface is greater than a width of an entrance region.
    Type: Application
    Filed: May 21, 2019
    Publication date: May 28, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Woo Myung, Ha Kyeong Lee, Hyun Mi Kang
  • Patent number: 10665203
    Abstract: A user interface apparatus and a method of improving user interface are provided. The user interface apparatus may detect a change in an incident light and may control a display to represent the detected change in the light to be overlaid on image content. Provided is a user interface apparatus including: a display configured to display image content; a detector configured to detect a change in an incident light; and a controller configured to control the display to overlay the detected change in the light on the image content.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: May 26, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Haeng Lee, Eric Hyunsurk Ryu, Chang Woo Shin, Joo Yeon Woo
  • Publication number: 20200156965
    Abstract: The present invention relates to a ballast water treatment system and a ballast water treatment method.
    Type: Application
    Filed: April 6, 2018
    Publication date: May 21, 2020
    Inventors: Suk Joon JI, Young Gu KIM, In Tae CHO, Chang Kook KIM, Sung Min LEE, Jun Woo SEO, Min Jung KIM, Jun Tae LEE
  • Publication number: 20200157344
    Abstract: Provided is a binder composition including polylysine and at least one reducing sugar or a derivative thereof, wherein the polylysine has, in a 1H NMR spectrum thereof, a first peak at 3.2 ppm to 3.4 ppm and a second peak at 3.8 ppm to 4.0 ppm, wherein a ratio (A:B) of an area of the first peak (A) to an area of the second peak (B) is 70:30 to 98:2.
    Type: Application
    Filed: April 13, 2018
    Publication date: May 21, 2020
    Inventors: Ji Eun KIM, Chang Suk LEE, Jun Ok MOON, Young Lyeol YANG, Chang Yub OH, Hang Duk ROH, Do Yong SIM, Kwang Myung CHO, Jin Woo CHOI
  • Publication number: 20200156533
    Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.
    Type: Application
    Filed: December 28, 2018
    Publication date: May 21, 2020
    Inventors: Eun Jeong LEE, Seung Woo BAEK, Ban Suk CHOI, Cheon Seop SHIN, Jun Hyuk CHA, Moo Kwan KIM
  • Publication number: 20200156536
    Abstract: An apparatus for transmitting driving information of a vehicle may include: a surrounding information sensing unit configured to sense an obstacle positioned within a designated distance around the vehicle or an obstacle approaching within a designated distance; a vehicle information sensing unit configured to sense a status of the ego vehicle; a control unit configured to determine a surrounding situation of the ego vehicle or whether the surrounding situation was recognized, based on the information sensed through the surrounding information sensing unit, determine the status of the ego vehicle based on the information sensed through the vehicle information sensing unit, and output information through an information output unit, the information corresponding to the determined surrounding situation or whether the surrounding situation was recognized and the determined status of the ego vehicle; and the information output unit including a display lamp and speaker installed on the vehicle body.
    Type: Application
    Filed: December 28, 2018
    Publication date: May 21, 2020
    Inventors: Eun Jeong LEE, Seung Woo BAEK, Ban Suk CHOI, Cheon Seop SHIN, Jun Hyuk CHA, Moo Kwan KIM
  • Publication number: 20200156535
    Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.
    Type: Application
    Filed: December 6, 2019
    Publication date: May 21, 2020
    Inventors: Eun Jeong LEE, Seung Woo BAEK, Ban Suk CHOI, Cheon Seop SHIN, Jun Hyuk CHA, Moo Kwan KIM
  • Publication number: 20200156532
    Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.
    Type: Application
    Filed: December 28, 2018
    Publication date: May 21, 2020
    Inventors: Eun Jeong LEE, Seung Woo BAEK, Ban Suk CHOI, Cheon Seop SHIN, Jun Hyuk CHA, Moo Kwan KIM
  • Patent number: 10656578
    Abstract: A fixing device comprising a fixing belt, a rotating member to be in engagement with an outer circumferential surface of the fixing belt, to form a fixing nip between the fixing belt and the rotating member, and sliding members on both ends of the fixing belt.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: May 19, 2020
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Ji Su Park, Soo Hwan Bae, Dong Woo Lee, Dong Jin Seol, Jun Tae Kim
  • Publication number: 20200152634
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the device including a substrate; a lower structure including pad patterns on the substrate, upper surfaces of the pad patterns being at an outer side of the lower structure; a plurality of lower electrodes contacting the upper surfaces of the pad patterns; a dielectric layer and an upper electrode sequentially stacked on a surface of each of the lower electrodes; and a hydrogen supply layer including hydrogen, the hydrogen supply layer being between the lower electrodes and closer to the substrate than the dielectric layer is to the substrate.
    Type: Application
    Filed: May 23, 2019
    Publication date: May 14, 2020
    Inventors: Jun-Won LEE, Hyuk-Woo KWON, Ik-Soo KIM, Byoung-Deog CHOI
  • Publication number: 20200150420
    Abstract: Provided are a polygon mirror assembly and a scan device. A polygon mirror assembly includes: a polygon mirror including a plurality of reflection surfaces spaced apart from a rotation axis by a predetermined distance; a first motor for rotating the polygon mirror around the rotation axis; a second motor for moving the polygon mirror in a first axial direction such that the rotation axis is tilted while the first motor rotates the polygon mirror; and a clock signal extraction surface for extracting a clock signal for detecting a change in a rotational speed of the first motor.
    Type: Application
    Filed: October 30, 2019
    Publication date: May 14, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eui Su LEE, Kyung Hyun PARK, IL MIN LEE, Kiwon MOON, Dong Woo PARK, Hyun Soo KIM, Ho Jin LEE, Jeong Woo PARK, Jun Hwan SHIN, Kyeong Sun CHOI, Dahye CHOI
  • Publication number: 20200144680
    Abstract: Disclosed is a secondary battery including a positive electrode, a negative electrode and an electrolyte, wherein the secondary battery further includes a reaction-inducing substance located in any one of the positive electrode, the negative electrode and the electrolyte, wherein the reaction-inducing substance forms a reaction product when exposed to a predetermined temperature or higher in a use environment of the secondary battery, wherein the reaction product is a non-conductor.
    Type: Application
    Filed: October 22, 2019
    Publication date: May 7, 2020
    Applicant: L&F Co., Ltd.
    Inventors: Sung Kyun CHANG, Sang Hoon JEON, Jun Ho SHIN, Ji Woo OH, Hee Won JUNG, Hye-Rim BAE, Chang Hyun LEE, Doe Hyoung KIM
  • Publication number: 20200144682
    Abstract: Disclosed are a secondary battery, an active material, a method for preparing the same, and a lithium secondary battery including the same. In an embodiment, provided is a secondary battery including a positive electrode, a negative electrode and an electrolyte, wherein the secondary battery further includes a reaction-inducing substance located in any one of the positive electrode, the negative electrode and the electrolyte, wherein the reaction-inducing substance forms a reaction product by consuming thermal energy when exposed to a predetermined temperature or higher in a use environment of the secondary battery, thereby improving thermal safety of the secondary battery.
    Type: Application
    Filed: October 22, 2019
    Publication date: May 7, 2020
    Applicant: L&F Co., Ltd.
    Inventors: Sung Kyun CHANG, Sang Hoon JEON, Jun Ho SHIN, Ji Woo OH, Hee Won JUNG, Hye-Rim BAE, Chang Hyun LEE, Doe Hyoung KIM
  • Patent number: 10639006
    Abstract: Disclosed is a focused ultrasound operation apparatus that includes: an operation hand piece that includes a handle unit that is used as a handle for a user; a cartridge that includes an ultrasound treatment unit, which generates a focused ultrasound, and has the shape of a circular cylinder or bar, the cartridge being attached to, and detached from, the operation hand piece; a window provided on the cartridge to pass the focused ultrasound generated by the ultrasound treatment unit; and a driver that drives the ultrasound treatment unit to move the ultrasound treatment unit forward and backward.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: May 5, 2020
    Assignee: HIRONIC CO., LTD.
    Inventors: Moon Seok Choi, Seon Tai Kim, Sung Won Lee, Jin Woo Lee, Jun Hyung Lee, Sang Hyeon Hwang, Tae Yun Kwon
  • Publication number: 20200132999
    Abstract: A scent visualization system may comprise a display apparatus for generating a target image including a target object; an olfactory sensor for detecting a scent; and a scent visualization apparatus for generating target associative visualization information that reminds the scent from the target image received from the display apparatus and sensing information received from the olfactory sensor, and generating an associative image by combining the target associative visualization information and the target image. Therefore, a low-cost, high-efficiency, high-utilization, and high-convenience scent visualization system can be provided.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 30, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jong Woo CHOI, Jun Seok PARK, Joon Hak BANG, Hae Ryong LEE, Sung June CHANG
  • Publication number: 20200131920
    Abstract: According to the present invention, part of carbon dioxide heated by a heater is supplied to a dry gas seal portion of a compressor so that a device for pressurizing and heating a seal gas is not additionally required, configuration can be simplified and cost can be reduced. In addition, a seal gas flow path includes a low-temperature seal gas flow path and a high-temperature seal gas flow path so that, in an initial driving mode, carbon dioxide heated by a high-temperature portion of the heater is used as a seal gas and in a turbine-driving mode, carbon dioxide heated by a low-temperature portion of the heater is used as a seal gas and thus a more efficient operation can be performed.
    Type: Application
    Filed: June 26, 2019
    Publication date: April 30, 2020
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Jun Hyun CHO, Bong Su CHOI, Ho Sang RA, Hyung Ki SHIN, Jong Jae CHO, Beom Joon LEE, Chul Woo ROH, Gil Bong LEE, Young Jin BAIK
  • Publication number: 20200133614
    Abstract: A display device includes a display panel including a display area and a non-display area; and an optical plate disposed on the display panel and including an optical waveguide and a body portion surrounding the optical waveguide. The optical waveguide includes an input terminal which is disposed on the display area and receives light from the display panel and an output terminal which is disposed over the non-display area and outputs the light.
    Type: Application
    Filed: April 25, 2019
    Publication date: April 30, 2020
    Inventors: Sun Hee OH, Dong Hyeon LEE, Jun Woo YOU, Tae Ho LEE
  • Patent number: 10609848
    Abstract: Provided is a flexible electromagnetic wave shielding material. An electromagnetic wave shielding material according to an embodiment of the present invention includes a conductive nanofiber web having a nanofiber web formed of a nanofiber and including multiple pores and a metal layer covering at least a portion of the nanofiber disposed on a surface portion of the nanofiber web, wherein a metal particle is provided in at least some of the pores; and an elastic member brought in contact with one surface of the conductive nanofiber web of the metal layer.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: March 31, 2020
    Assignee: Amogreentch Co., Ltd.
    Inventors: In Yong Seo, Ui Young Jeong, Jun Woo Lee
  • Patent number: 10604894
    Abstract: The present invention provides a method of carbonating carbon dioxide with high purity using a paper mill waste sludge by preparing a paper mill waste sludge which is a waste product discharged during the production of papermaking, adding acid to the paper mill waste sludge and reacting the acid therewith to produce a mixed solution and stirring, separating a supernatant of the mixed solution into an eluate, adding a basic substance to the eluate and adjusting pH to precipitate some of the ions in the eluate, and then adding a reaction initiator to the eluate in which some ions are precipitated and removed, and injecting carbon dioxide for a carbonation reaction.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 31, 2020
    Assignee: Korea Institute of Geoscience and Mineral Resources
    Inventors: Chi-Wan Jeon, Sang-Won Park, Jun-Hwan Bang, Kyung-Sun Song, Seung-Woo Lee, Hwan-Ju Jo