Patents by Inventor An Lee

An 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: 20200148959
    Abstract: Method and apparatus for processing pyrolysis oil from vehicular tires and effecting a steam distillation for separation of the pyrolysis oil to create a lighter fraction which may be subjected to fractional distillation and a heavy fraction which is usable as a fuel oil.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 14, 2020
    Applicant: RJ LEE GROUP, INC.
    Inventors: STEVEN J. MONACO, ALAN M. LEVINE, RICHARD J. LEE
  • Publication number: 20200149886
    Abstract: A leveling sensor, a load port including a leveling sensor, and a method of leveling a load port using a load port are disclosed. In an embodiment, a sensor includes an accelerometer configured to detect leveling and vibration of a load port and produce a plurality of data; a plurality of indicator lights configured to display a level measurement and a level direction based on the leveling of the load port; a processor configured to process the data produced by the accelerometer; and a wired connection configured to connect the processor to an external device.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Yi-Lin Wang, Jung-Tang Wu, Chin-Szu Lee, Hua-Sheng Chiu
  • Publication number: 20200153071
    Abstract: Integration of self-biased magnetic circulators with microwave devices is disclosed herein. In microwave and other high-frequency radio frequency (RF) applications, a magnetic circulator can be implemented with a smaller permanent magnet. Aspects disclosed herein include a process flow for producing a self-biased circulator in an integrated circuit chip. In this regard, a magnetic circulator junction can be fabricated on an active layer of a semiconductor wafer. A deep pocket or cavity is formed in an insulating substrate under the active layer. This cavity is then filled with a ferromagnetic material such that the circulator junction is self-biased within the integrated circuit chip, eliminating the need for an external magnet. The self-biased circulator provides high isolation between ports in a smaller integrated circuit.
    Type: Application
    Filed: June 3, 2019
    Publication date: May 14, 2020
    Inventors: Yongjie Cui, Xing Gu, Andrew Arthur Ketterson, Cathy Lee, Xing Chen
  • Publication number: 20200153587
    Abstract: Embodiments of a station (STA) and method for communication in accordance with phase noise compensation are generally described herein. The STA may determine, based at least partly on one or more operational parameters, whether to perform phase noise compensation of data symbols of a received protocol data unit (PDU). For instance, the STA may compare the operational parameters with one or more thresholds. The STA may further determine a method of phase noise compensation based at least partly on one or more operational parameters. As an example, the STA may determine a type of interpolation to be used for an interpolation of phase noise estimates of pilot symbols to determine phase noise estimates of data symbols. Example operational parameters may include a signal quality metric, a carrier frequency offset (CFO) measurement and/or modulation and coding scheme (MCS).
    Type: Application
    Filed: January 20, 2020
    Publication date: May 14, 2020
    Inventors: Claudio Da Silva, Hosein Nikopour, Wook Bong Lee
  • Publication number: 20200147294
    Abstract: Disclosed is a suction irrigator, including a tri-lumen tube which includes a normal-pressure irrigation lumen, a high-pressure irrigation lumen and a suction lumen, a manifold connected to the tri-lumen tube, two flexible tubes, a control unit and a dual-drainage tube connected to the two flexible tubes, where the cross-sectional area of the suction lumen is larger than that of the normal-pressure irrigation lumen, and the cross-sectional area of the normal-pressure irrigation lumen is larger than that of the high-pressure irrigation lumen; and the normal-pressure irrigation lumen and the high-pressure irrigation lumen are connected to one of the flexible tubes and the suction lumen is connected to the other flexible tube by means of the manifold; and flow rates of gas or liquid in the two flexible tubes are controlled by the control unit. The suction irrigator has a good irrigation effect and is convenient to use.
    Type: Application
    Filed: January 15, 2020
    Publication date: May 14, 2020
    Inventor: Lee David Edwards
  • Publication number: 20200149613
    Abstract: A hybrid vehicle transmission includes input and output shafts, first and second motor/generators, a first planetary gear train in which one rotary element of three rotary elements is connected to the input shaft and another thereof is connected to the first motor/generator, a second planetary gear train in which one of three rotary elements is connected to the output shaft and another thereof is connected to the second motor/generator, a first external gear pair consisting of a first gear, connected to a remaining rotary element of the first planetary gear train, and a second gear, connected to a remaining rotary element of the second planetary gear train, and a second external gear pair consisting of a third gear, connected to the input shaft, and a fourth gear directly connected to one rotary element of the second planetary gear train.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Dong Hwan HWANG, Kyeong Hun LEE, Jong Sool PARK, Jong Soo KIM, Ho Rim YANG, Wook Jin JANG, Jin Ho KIM
  • Publication number: 20200152700
    Abstract: A magnetic memory device includes a first magnetic tunnel junction pattern on a substrate, a second magnetic tunnel junction pattern on the first magnetic tunnel junction pattern, and a conductive line between the first magnetic tunnel junction pattern and the second magnetic tunnel junction pattern. The conductive line is configured such that a current flowing through the conductive line flows in parallel to an interface between the conductive line and each of the first and second magnetic tunnel junction patterns.
    Type: Application
    Filed: June 7, 2019
    Publication date: May 14, 2020
    Inventors: Joonmyoung LEE, Ung Hwan PI, Eunsun NOH, Yong Sung PARK
  • Publication number: 20200147541
    Abstract: Disclosed is a system for integrally treating a composite waste gas including nitrogen oxides (NOx and N2O), chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and perfluorinated compounds (PFCs). The system includes a first wet processor configured to wash and adsorb dust including gases, SOx, and ash dissolved in water, a decomposing reactor configured to receive waste gas processed in the first wet processor and process nitrogen oxides (NOx and N2O), fluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and perfluorinated compounds (PFCs) in the waste gas, and a second wet processor configured to receive the waste gas processed in the decomposing reactor and wash and adsorb the received waste gas. The system can efficiently treat a large amount of composite waste gas.
    Type: Application
    Filed: July 26, 2017
    Publication date: May 14, 2020
    Inventors: Sang Jae AHN, Jae Pil MO, Jin Sang KIM, Sung Jong CHO, Seong Jin YOON, Dong Che LEE
  • Publication number: 20200149210
    Abstract: A tub of a washing machine includes: a first case and a second case welded to each other; a first coupling surface formed along a circumference of the first case facing the second case; a second coupling surface formed along a circumference of the second case facing the first case and bonded to the first coupling surface; and a coupling protrusion that protrudes along the first coupling surface and includes a protruding end portion welded to the second coupling surface. The coupling protrusion includes: a main coupling protrusion protruding along the first coupling surface; and an auxiliary coupling protrusion protruding along the first coupling surface and outwardly spaced apart from the main coupling protrusion. Further, an opening for communicating a space between the auxiliary coupling protrusion and the main coupling protrusion to an outside of the tub is defined in a bottom of the tub.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 14, 2020
    Inventors: Hyunseung LEE, Sanghee YOO, Cheolmin JANG
  • Publication number: 20200147998
    Abstract: An omni-directional wheel includes: a center wheel configured to rotate about a first rotation axis extending in a first direction; a plurality of peripheral wheels arranged along a circumference of the center wheel and configured to rotate about a second rotation axis extending in a second direction different from the first direction; and a plurality of variable supports provided on the center wheel and configured to respectively support the plurality of peripheral wheels. At least one of the plurality of variable supports is configured to absorb, when an impact force is applied to at least one of the plurality of peripheral wheels being supported by the at least one of the plurality of variable supports, the impact by changing a distance between the center wheel and the at least one of the plurality of peripheral wheels.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 14, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wonjun CHOI, Jaewook LEE, Jongsik WON, Jaewon YOO, Jungdae HEO, Seungbohm HONG
  • Publication number: 20200150385
    Abstract: An optical imaging system includes a first lens group and a second lens group. The first lens group includes a first lens and a second lens. The second lens group includes a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an imaging plane. The optical imaging system satisfies TTL/2Y<1.3, where TTL is a distance from an object-side surface of the first lens to the imaging plane, and 2Y is a diagonal length of the imaging plane.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Tae Youn LEE
  • Publication number: 20200152659
    Abstract: A three-dimensional semiconductor device includes an upper structure on a lower structure, the upper structure including conductive patterns, a semiconductor pattern connected to the lower structure through the upper structure, and an insulating spacer between the semiconductor pattern and the upper structure, a bottom surface of the insulating spacer being positioned at a vertical level equivalent to or higher than an uppermost surface of the lower structure.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Inventors: CHANGHYUN LEE, CHANJIN PARK, BYOUNGKEUN SON, SUNG-IL CHANG
  • Publication number: 20200148217
    Abstract: A vehicle configured for determining an emotion state of a user, and adjusting a speed change of the vehicle that exerts an influence on the drive ability on the basis of the determined emotion state, and a method of controlling the same, may include a sensing unit configured to measure an acceleration of a vehicle and a bio-signal of a user; and a control unit connected to the sensing unit and configured to determine emotion state information indicating an emotion state of the user on the basis of the measured bio-signal when the measured acceleration is greater than or equal to a threshold acceleration, and on the basis of the emotion state information and correlation information indicating a relationship between the emotion state information and a drive ability factor related to a drive ability according to a speed change of the vehicle, update a setting value of the drive ability factor.
    Type: Application
    Filed: October 28, 2019
    Publication date: May 14, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seunghyun WOO, Jimin HAN, Jia LEE, Kye Yoon KIM
  • Publication number: 20200152486
    Abstract: Disclosed are substrate drying methods, photoresist developing methods, and/or photolithography methods. The substrate drying method including providing a drying liquid on a substrate, increasing a pressure of the drying liquid to produce a supercritical fluid, and removing the supercritical fluid to dry the substrate may be provided.
    Type: Application
    Filed: May 23, 2019
    Publication date: May 14, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young-Hoo KIM, Kuntack LEE, Yong-Jhin CHO, Chawon KOH, Sunghyun PARK, Hyosan LEE, Ji Hoon CHA, Soo Young CHOI
  • Publication number: 20200153566
    Abstract: A method and apparatus for providing for full-duplex (FD) operation in time division duplex (TDD) communications are disclosed herein. A wireless transmit/receive unit (WTRU) may receive an indication of a first, UL heavy, TDD uplink (UL)/downlink (DL) configuration and an indication of a second, DL heavy, TDD UL/DL configuration. The WTRU may also receive a grant in a common DL subframe. The WTRU may apply the hybrid automatic repeat request (HARQ) process timing associated with one of the TDD UL/DL configurations for DL HARQ feedback. Also, the WTRU may monitor a set of subframes for a UL or a DL grant. Further, the WTRU may receive a grant in a subframe which may include an indication of a reference TDD UL/DL configuration. The WTRU may then apply the HARQ process timing associated with the reference TDD UL/DL configuration for DL HARQ feedback.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Pouriya Sadeghi, Janet A. Stern-Berkowitz, Moon-il Lee
  • Publication number: 20200151040
    Abstract: A storage device is provided which shares a host memory with a host. The storage device includes an interface that exchanges data with the host and implements a protocol to use a partial area of the host memory as a buffer of the storage device. A storage controller of the storage device monitors deterioration information of a first area of the buffer and transmits a corruption prediction notification associated with the first area to the host based on a result of the monitoring.
    Type: Application
    Filed: August 13, 2019
    Publication date: May 14, 2020
    Inventors: DONG-RYOUL LEE, Hyun Ju Yi, Jaeho Sim, Kicheol Eom, Hyotaek Leem
  • Publication number: 20200148854
    Abstract: The present disclosure relates to a reinforcing material for rubber including aluminosilicate particles, and a rubber composition for tires including the same. The reinforcing material for rubber according to the present disclosure exhibits excellent dispersibility in the rubber composition and reinforcing effect, and thus can be suitably used for eco-friendly tires requiring high efficiency and high fuel efficiency characteristics.
    Type: Application
    Filed: September 4, 2017
    Publication date: May 14, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Ha Na Lee, Shin Hee Jun, Kwon Il Choi, Woo Seok Kim, Myounghwan Oh, Han Nah Jeong
  • Publication number: 20200148154
    Abstract: A behavior control airbag apparatus including: a floating cushion disposed in a seating part of a seat, and configured to push up a passenger on the seating part while deployed by gas injected by an inflator; and a behavior cushion disposed eccentrically on an outboard side of the floating cushion, and configured to push up the outboard side of the passenger according to the injection of the gas, such that the passenger is inclined to an inboard side.
    Type: Application
    Filed: October 24, 2019
    Publication date: May 14, 2020
    Inventors: Seok Min LEE, Ji Woon SONG, Byung Ho MIN, Sang Won HWANGBO, Do Hyoung KIM, Hae Kwon PARK, Rae Ick JANG, Kyu Sang LEE
  • Publication number: 20200151193
    Abstract: A system and method for managing data storage and data access with querying data in a distributed system without buffering the results on intermediate operations in disk storage.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Benoit Dageville, Thierry Cruanes, Allison Waingold Lee
  • Publication number: 20200150019
    Abstract: A moisture permeability measuring device includes a first body member including a seating part, a flexible bottom plate to be arranged on the seating part, a flexible top plate to be arranged on the bottom plate, a holder part to fix a lower edge portion of the bottom plate and an upper edge portion of the top plate, and a second body member to be arranged on the holder part and having a through-hole defined in a region overlapping the top plate, and an area of the seating part on a plane is smaller than an area of the bottom plate on the plane.
    Type: Application
    Filed: August 29, 2019
    Publication date: May 14, 2020
    Inventors: Junhyeong PARK, Sangwoo KIM, Jaemin SHIN, Hyejin JOO, Jongho HONG, Ju-Young KIM, Yun Seok NAM, Myoung Hoon SONG, Jeong-Hyun WOO, Sang Yun LEE