Patents by Inventor In Lee

In 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: 20200038528
    Abstract: The invention relates to a radiolabelled material comprising a polymer, a radioactive isotope, and an immobilizing agent, wherein the immobilizing agent is capable of immobilizing the radioactive isotope on or in the polymer, and wherein the immobilizing agent is a macromolecule comprising a polycation with multiple pendant metal-chelating side-chains. The invention also relates to a process for making a radiolabelled material, to use of a radiolabelled material for the preparation of medicaments for treating cancer and/or for radiation imaging and to use of a radiolabelled material in the treatment of cancer. There is further described use of an immobilizing agent to immobilize a radioactive isotope on or in a polymer.
    Type: Application
    Filed: December 15, 2017
    Publication date: February 6, 2020
    Inventors: Ross Wentworth Stephens, Gregory David Tredwell, Karen Joanne Knox, Lee Andrew Philip, Rebecca Greenlees, Keira Beattie
  • Publication number: 20200041170
    Abstract: A two-stage compressor includes a casing, a first compression mechanism and a second compression mechanism. The casing has a first compression chamber, a second compression chamber and an oil tank, wherein the first compression chamber communicates with the second compression chamber and the oil tank is located in the second compression chamber. The first compression mechanism is disposed in the first compression chamber. The second compression mechanism is disposed in the second compression chamber and the second compression mechanism corresponds to the oil tank. The first compression mechanism and the second compression mechanism consume different amounts of lubricant oil respectively.
    Type: Application
    Filed: June 4, 2019
    Publication date: February 6, 2020
    Inventors: Hsun-An Lee, Chung-Hung Yeh
  • Publication number: 20200039286
    Abstract: A road wheel for a vehicle includes a face portion and a rim portion. The face portion is formed from a metallic alloy and defines a central portion plurality of spokes extending between the central portion and a proximal bead element. The rim portion is formed from a composite material and defines an annular wall circumscribing a wheel axis extending to a distal bead element from said face portion. The proximal bead element is defined by the metallic alloy and the distal bead element is defined by the composite. The face portion and the rim portion are interconnected in interlocking engagement.
    Type: Application
    Filed: October 15, 2019
    Publication date: February 6, 2020
    Inventors: Henry Clay Chenault, III, Parveen Kakar, Miguel Sanchez-Araiza, Henry Lee Renegar
  • Publication number: 20200042533
    Abstract: Methods and systems are disclosed for managing replication of metadata in a master-slave database environment. While metadata is managed on a master node using database tables with transaction guarantees, metadata copies on the slave node are managed using a lightweight key-value store. In exemplary embodiments, master metadata database tables are mapped to respective key-value structures at one or more slave nodes. The key-value structures have entries pointing to respective metadata objects, which include copies of metadata items stored in the master metadata database tables. The key-value structures can be hierarchically organized under a parent key-value structure. Metadata object versions can be organized as a linked list to facilitate multi-version concurrency control. Methods are disclosed for building the key-value store, for retrieving metadata from the store, for updating the store, for providing multi-version concurrency control, and for pruning obsolete metadata versions. Variants are disclosed.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 6, 2020
    Applicant: SAP SE
    Inventors: Joo Yeon Lee, Jaehwa Kim, Joongkoo Lee
  • Publication number: 20200041886
    Abstract: A structured-light projector includes an illuminating device configured to emit illumination light, a pattern mask configured to partially transmit the illumination light to generate structured light, and a lens configured to transmit the structured light, wherein the pattern mask includes a light-transmitting slit configured to transmit the illumination light, and a plurality of reflection patterns configured to obliquely reflect the illumination light toward the light-transmitting slit.
    Type: Application
    Filed: January 16, 2019
    Publication date: February 6, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jangwoo YOU, Seunghoon HAN, Namseop KWON, Byunghoon NA, Minkyung LEE
  • Publication number: 20200044490
    Abstract: A control method of a wireless power receiver is provided, which includes wirelessly receiving a first power from a wireless power transmitter; based on the received first power, loading a first communication stack from a memory stored in a communication module of the wireless power receiver; establishing a communication connection with the wireless power transmitter based on the first communication stack; wirelessly receiving a second power from the wireless power transmitter; based on residual capacity of a battery of the wireless power receiver exceeding a minimum power threshold according to the received second power, determining to re-initialize the communication connection with the wireless power transmitter; transmitting a message including a time period required to complete at least one procedure for re-initializing the communication connection with the wireless power transmitter; and wirelessly receiving the second power from the wireless power transmitter while re-initializing the communication conn
    Type: Application
    Filed: October 8, 2019
    Publication date: February 6, 2020
    Inventors: Kyung-Woo LEE, Hyuk-Choon KWON, Kang-Ho BYUN, Hee-Won JUNG
  • Publication number: 20200040505
    Abstract: A method of controlling a washing machine includes the steps of: (a) processing the laundry by using the water supplied together with detergent; (b) draining the water used in the step (a), rotating the inner tub at a high speed, and operating the pump to drain the water discharged from the laundry; (c) rotating the inner tub at a first speed and supplying the water into the inner tub via the dispenser; (d) stopping the supply of water through the dispenser, rotating the inner tub at a second speed, and supplying the water into the inner tub through the spray nozzle; (e) stopping the supply of water through the spray nozzle and alternately rotating the pulsator at a third speed in both directions; (f) stopping rotation of the pulsator, rotating the inner tub at the second speed for a preset time, and supplying the water into the inner tub through the spray nozzle; (g) decelerating the inner tub from the second speed to a fourth speed, and operating the pump while the inner tub rotates at the fourth speed to d
    Type: Application
    Filed: October 5, 2017
    Publication date: February 6, 2020
    Inventors: Hyungkwan JANG, Youngjong KIM, Sunho LEE
  • Publication number: 20200045252
    Abstract: An image signal processor that generates a display signal receives an input image signal having a first pedestal level from an image sensor, generates a first signal from the input image signal, the first signal including a second pedestal level, the second pedestal level being different from the first pedestal level and being determined in accordance with the first pedestal level and a processing gain of the image signal processor, generates a second signal having the second pedestal level by amplifying the first signal in accordance with the processing gain, generates a third signal having the second pedestal level by removing a noise signal from the second signal; and generates a fourth signal by subtracting the second pedestal level from the third signal.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 6, 2020
    Inventors: Dong-bum CHOI, Hyunyup KWAK, Jaeho LEE, Ildo KIM, Seongwook SONG
  • Publication number: 20200045331
    Abstract: Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
    Type: Application
    Filed: October 10, 2019
    Publication date: February 6, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hae-Chul CHOI, Se Yoon JEONG, Sukhee CHO, Hui Yong KIM, Jinho LEE, Hahyun LEE, Sung-Chang LIM, Jongho KIM, Jin Soo CHOI, Jin Woo HONG, Jin Woong KIM
  • Publication number: 20200041825
    Abstract: An optical phase shifter according to an embodiment for achieving the object of the present disclosure includes a first semiconductor layer formed on a substrate, a second semiconductor layer having opposite polarity to the first semiconductor layer, an insulating layer formed between the first semiconductor layer and the second semiconductor layer, and including ferroelectrics, a first electrode connected to the first semiconductor layer, and a second electrode connected to the second semiconductor layer. According to an embodiment, the introduction of ferroelectric materials to a semiconductor-insulator-semiconductor (SIS) optical phase shifter brings about improvement in charge collection efficiency resulting from the negative capacitance effect, thereby achieving higher phase modulation efficiency and lower power consumption. Additionally, it is possible to realize a new structure of optical switch or modulator device through design changes of the type of ferroelectrics and the structural variables.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 6, 2020
    Inventors: Jae-Hoon HAN, Sanghyeon KIM, Pavlo BIDENKO, Subin LEE, Jin-Dong SONG
  • Publication number: 20200043820
    Abstract: A semiconductor package includes a package substrate, at least one semiconductor chip mounted on the package substrate, and a molding member that surrounds the at least one semiconductor chip. The molding member includes fillers. Each of the fillers includes a core and a coating layer that surrounds the core. The core includes a non-electromagnetic material and the coating layer includes an electromagnetic material. The molding member includes regions respectively have different distributions of the fillers.
    Type: Application
    Filed: March 19, 2019
    Publication date: February 6, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-young OH, Hyun-ki KIM, Sang-soo KIM, Seung-hwan KIM, Yong-kwan LEE
  • Publication number: 20200042765
    Abstract: An under-screen fingerprint identification device includes an image sensing element, a display element, an optical lens, and a band pass filter element. The band pass filter element is disposed between the image sensing element and the display element. An object to be identified reflects an initial beam to generate a sensing beam, and the sensing beam is transmitted to the image sensing element through the display element, the optical lens, and the band pass filter element. The band pass filter element allows a beam with a specific wavelength range to pass. The specific wavelength range and a wavelength range of the initial beam are partially overlapped.
    Type: Application
    Filed: June 27, 2019
    Publication date: February 6, 2020
    Applicant: Guangzhou Tyrafos Semiconductor Technologies Co., LTD
    Inventors: Chun-Yu Lee, Hsu-Wen Fu
  • Publication number: 20200044167
    Abstract: A novel class of gold(III) compounds containing cyclometalated tridentate ligand and one aryl auxiliary ligand, both coordinated to a gold(III) metal center. (a) X is nitrogen or carbon; (b) Y and Z are independently nitrogen or carbon; (c) A is cyclic structure (derivative) of pyridine, quinoline, isoquinoline or phenyl group; (d) B and C are independently cyclic structures (derivatives) of pyridine, quinoline, isoquinoline or phenyl groups; (e) B and C can be identical or non-identical, with the proviso that both B and C are not 4-tert-butylbenzene; (f) R? is a substituted carbon, nitrogen, oxygen or sulfur donor ligand attached to the gold atom; (g) n is zero, a positive integer or a negative integer. wherein R? is selected from, but not limited to, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic aryl and substituted heterocyclic aryl, alkoxy, aryloxy, amide, thiolate, sulfonate, phosphide, fluoride, chloride, bromide, iodide, cyanate, thiocyanate or cyanide.
    Type: Application
    Filed: October 3, 2017
    Publication date: February 6, 2020
    Inventors: Vivian Wing-Wah Yam, Man Chung Tang, Mei Yee Chan, Chin Ho Lee, Lok Kwan Li
  • Publication number: 20200044811
    Abstract: Systems and methods are disclosed for securing a network, for admitting new nodes into an existing network, and/or for securely forming a new network. As a non-limiting example, an existing node may be triggered by a user, in response to which the existing node communicates with a network coordinator node. Thereafter, if a new node attempts to enter the network, and also for example has been triggered by a user, the network coordinator may determine, based at least in part on parameters within the new node and the network coordinator, whether the new node can enter the network.
    Type: Application
    Filed: March 12, 2019
    Publication date: February 6, 2020
    Inventors: Yoav Hebron, Na Chen, Zong Liang Wu, Ronald Lee
  • Publication number: 20200041248
    Abstract: The methods disclosed herein include recording at near-vertical first and second measurement positions respective first and second interferograms of the photomask surface and defining a difference map as the difference between the first and second interferograms. Respective first and second normal forces on the photomask are also measured at the first and second measurement positions. The change in the normal force is used define a scaling factor, which is applied to the difference map to define a scaled difference map. A compensated flatness measurement with a reduced shape contribution due to gravity is obtained by subtracting the scaled difference map from the first interferogram. An interferometer-based flatness measurement system is also disclosed.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 6, 2020
    Inventors: Thomas James Dunn, John Weston Frankovich, Robert Dennis Grejda, Christopher Alan Lee, Matthew Ronald Millecchia, Yoshihiro Nakamura
  • Publication number: 20200043929
    Abstract: A semiconductor device and a method for fabricating the same, the device including an active pattern extending in a first direction on a substrate; a field insulating film surrounding a part of the active pattern; a first gate structure extending in a second direction on the active pattern and the field insulating film, a second gate structure spaced apart from the first gate structure and extending in the second direction on the active pattern and the field insulating film; and a first device isolation film between the first and second gate structure, wherein a side wall of the first gate structure facing the first device isolation film includes an inclined surface having an acute angle with respect to an upper surface of the active pattern, and a lowermost surface of the first device isolation film is lower than or substantially coplanar with an uppermost surface of the field insulating film.
    Type: Application
    Filed: March 29, 2019
    Publication date: February 6, 2020
    Inventors: Eui Chul HWANG, Ju Youn KIM, Hyung Joo NA, Bong Seok SUH, Sang Min YOO, Joo Ho JUNG, Sung Moon LEE
  • Publication number: 20200043423
    Abstract: A user terminal device is provided. The user terminal device includes a display, a first sensor provided on a front surface of the user terminal device and configured to detect a front illumination, a second sensor provided on a rear surface of the user terminal device and configured to detect a rear illumination, and a controller configured to adjust a luminance of the display based on the front illumination detected by the first sensor and the rear illumination detected by the second sensor.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-heon Lee, Se-hoon Kim, Jee-young Yeom, Won-hee Choe, Han-tak Kwak, Seo-young Lee
  • Publication number: 20200044173
    Abstract: A light emitting device includes: a first electrode and a second electrode facing each other, an emissive layer disposed between the first electrode and the second electrode and including a quantum dot, an electron auxiliary layer disposed between the emissive layer and the second electrode and including a plurality of nanoparticles, and a polymer layer between a portion of the second electrode and the electron auxiliary layer, wherein the nanoparticles include a metal oxide including zinc, wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface, and the polymer layer is disposed on a portion of the second surface and a portion of the surface of the electron auxiliary layer, and wherein the polymer layer includes a polymerization product of a thiol compound and an unsaturated compound having at least two carbon-carbon unsaturated bonds.
    Type: Application
    Filed: August 2, 2019
    Publication date: February 6, 2020
    Inventors: Tae Ho Kim, Won Sik Yoon, Jeong Hee Lee, Eun Joo Jang, Oul Cho
  • Publication number: 20200041707
    Abstract: Optical stacks are described. In particular, optical stacks including reflecting-absorbing polarizers and quarter-wave plates are disclosed. The optical core of the optical stack—which includes a reflecting-absorbing polarizer with at least one skin layer including polarizing dye—may be co-extruded or co-stretched.
    Type: Application
    Filed: September 25, 2019
    Publication date: February 6, 2020
    Inventors: Matthew B. Johnson, Adam D. Haag, Seong Taek Lee, Brianna N. Nieson, Kristy A. Gillette, Michelle L. Toy
  • Publication number: 20200040503
    Abstract: A washing machine having a plurality of washing apparatuses is disclosed. By providing the plurality of washing apparatuses, it is possible to separately wash the laundry as needed. In addition, by controlling the plurality of washing apparatuses using one power button and an additional option button, it is possible to implement the control panel that is easy to operate and convenient to use.
    Type: Application
    Filed: November 17, 2017
    Publication date: February 6, 2020
    Inventors: Seung Woo HONG, Da Nim KANG, Dong Min LEE, Joon Ho LEE, Bo Bin KIM, Hyeok Jin CHOI