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).

  • Patent number: 9948401
    Abstract: A circuit may include amplifier circuitry configured to receive a current signal at an amplifier input node, convert the current signal to a voltage signal, and output the voltage signal at an amplifier output node. The circuit may also include overload circuitry configured to receive a replica DC input voltage and a replica DC output voltage. The overload circuitry may be further configured to detect that the current signal exceeds a threshold level based on the replica DC input voltage and the replica DC output voltage. In addition, the overload circuitry may be configured to, in response to and based on detecting that the current signal exceeds the threshold level, direct DC current of the current signal through a DC shunt path and direct AC current of the current signal through an AC shunt path. The AC shunt path may be different from the DC shunt path.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: April 17, 2018
    Assignee: Finisar Corporation
    Inventors: Theron Lee Jones, Richard Dean Davis
  • Patent number: 9943784
    Abstract: A nozzle is disclosed for use within a filter for inputting a jetting stream into the filter media to clean the filter media. The nozzle comprises an inlet for communication with a jetting stream source, and a plurality of plates stacked parallel and abutting one another. The plurality of plates comprises at least a top plate and a bottom plate, one of the plates having an aperture through the center thereof for receiving the jetting stream, wherein between adjacent plates at least one space is provided extending from the outside edge of the plates to the interior of plates and in fluid communication with the aperture for channelling the jetting stream radially outward from and substantially parallel with the longitudinal plane of the plate.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: April 17, 2018
    Assignee: Exterran Water Solutions ULC
    Inventors: Todd William Kirk, Daniel Clifford Whitney, Douglas Walker Lee
  • Patent number: 9947956
    Abstract: A system for rolling electrode plates includes: supplying units for supplying first and second electrode plates and separators; electrode processing units for forming first electrode tabs having gradually increasing intervals between tabs on one side of the first electrode plate and second electrode tabs having gradually increasing intervals between tabs on one side of the second electrode plate by performing cutting processes on the sides of the first and second electrode plates; an assembling unit for forming an electrode assembly by rolling the first and second electrode plates and the separators; and buffer units for temporarily storing the first and second electrode plates to compensate for differences in processing rates and base material transfer amounts between the electrode processing units and the assembling unit, and for transmitting the temporarily stored first and second electrode plates to the assembling unit.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: April 17, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Soonhak Hwang, Gibong Cho, Dongwoo Kim, Seunghwan Lee, Jinuk Hong, Kyuho Kim, Kyungtaek Choi, Sangjin Maeng, Jungki Min
  • Patent number: 9943946
    Abstract: A tool bit assembly includes a tool bit having a shaft with a first working region disposed at a first end of the shaft and a first reduced diameter portion proximate the working region and disposed between a first shoulder and a second shoulder. A floating sleeve has a rear portion with a pair of opposed window openings, a front portion supporting a magnet, and a pair of balls, with each ball disposed in one of the window openings. The floating sleeve is receivable over the tool bit with the magnet proximate the first working regions and the balls received in the first reduced diameter portion to allow the floating sleeve to move between a first position in which the balls abut the first shoulder and a second position in which the balls abut the second shoulder.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: April 17, 2018
    Assignee: Black & Decker Inc.
    Inventors: Michael P. Peters, Denny Jiang, Michael Huang, Darren B. Moss, Aland Santamarina, David B. Lee, Mark E. Brunson, Ruth E. Mitchener-Keffer
  • Patent number: 9946005
    Abstract: A liquid crystal display device, includes a display panel; a light guide plate to transfer light to the display panel; and a light source module on a side surface of the light guide plate to supply light to the light guide plate, the light source module including a light source to generate light; and a quantum dot unit between the light source and the light guide plate, the quantum dot unit extending along the side surface of the light guide plate and including a tube member filled with a resin including quantum dots, the tube member including a sealing part.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: April 17, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Baek Hee Lee, Hae Il Park, Mun Ki Sim, Seon-Tae Yoon
  • Patent number: 9949397
    Abstract: A touch panel having improved visibility is provided. The touch panel includes a window part, at least one ultraviolet (UV) resin layer attached to a bottom surface of the window part, and a display part including a touch sensor film module attached to a bottom surface of the at least one UV resin layer such that the UV resin layer prevents refractions and reflections of light.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: April 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-Gon Kim, Jong-Woo Kim, Hyon-Myong Song, Duck-Yong Lee
  • Patent number: 9947599
    Abstract: The present disclosure generally relates to a method for performing semiconductor device fabrication, and more particularly, to improvements in lithographic overlay techniques. The method for improved overlay includes depositing a material on a substrate, heating a substrate in a chamber using thermal energy, measuring a local stress pattern of each substrate, wherein measuring the local stress pattern measures an amount of change in a depth of the deposited material on the substrate, plotting a plurality of points on a k map to determine a local stress pattern of the substrate, adjusting the thermal energy applied to the points on the k map, determining a sensitivity value for each of the points on the k map, and applying a correction factor to the applied thermal energy to adjust the local stress pattern.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: April 17, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Yoichi Suzuki, Michael Wenyoung Tsiang, Kwangduk Douglas Lee, Takashi Morii, Yuta Goto
  • Patent number: 9947716
    Abstract: A chip package includes a chip, an adhesive layer, and a dam element. The chip has a sensing area, a first surface, and a second surface that is opposite to the first surface. The sensing area is located on the first surface. The adhesive layer covers the first surface of the chip. The dam element is located on the adhesive layer and surrounds the sensing area. The thickness of the dam element is in a range from 20 ?m to 750 ?m, and the wall surface of the dam element surrounding the sensing area is a rough surface.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: April 17, 2018
    Assignee: XINTEC INC.
    Inventors: Yen-Shih Ho, Hsiao-Lan Yeh, Chia-Sheng Lin, Yi-Ming Chang, Po-Han Lee, Hui-Hsien Wu, Jyun-Liang Wu, Shu-Ming Chang, Yu-Lung Huang, Chien-Min Lin
  • Patent number: 9947742
    Abstract: A power semiconductor device includes: a substrate; an anode electrode and a cathode electrode disposed on the substrate; a well region disposed inside the substrate in a lower portion of the anode electrode, and having p-type conductivity; an NISO region disposed in a lower portion of the well region inside the substrate, and having a first n-type impurity concentration; and an n-type buried layer disposed in a lower portion of the NISO region, and having a second impurity concentration greater than the first n-type impurity concentration, inside the substrate.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: April 17, 2018
    Assignee: Fairchild Korea Semiconductor Ltd.
    Inventors: Hye-mi Kim, Sun-hak Lee
  • Patent number: 9947758
    Abstract: A semiconductor device with improved roll-off resistivity and reliability are provided. The semiconductor device includes a gate dielectric overlying a semiconductor substrate, a gate electrode overlying the gate dielectric, a gate silicide region on the gate electrode, a source/drain region adjacent the gate dielectric, and a source/drain silicide region on the source/drain region, wherein the source/drain silicide region and the gate silicide region have different metal compositions.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: April 17, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tan-Chen Lee, Bor-Wen Chan
  • Patent number: 9948226
    Abstract: An apparatus for driving a voice coil actuator of a camera and a method thereof are provided. The driving apparatus performs input shaping based on a resonance frequency of a voice coil actuator and damping of vibration in the voice coil actuator to generate a control signal using a shaping signal as an initial input from an unshaped control signal, and thereby drives the voice coil actuator using the control signal subjected to input shaping. The shaping signal is provided to remove the resonance of the voice coil actuator, and may be a pure shaping signal, such as a multi-step shaping signal or a toggle shaping signal, or a convoluted shaping signal obtained by convoluting such pure shaping signals. The driving apparatus may significantly reduce residual vibration and may enhance an auto-focus function of the voice actuator using input shaping control based on damping.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: April 17, 2018
    Assignee: DONG WOON ANATECH CO., LTD.
    Inventors: Young Hoon Kim, Min Ho Yun, Jin Park, Ho Jun Lee
  • Patent number: 9944385
    Abstract: A lockable actuator has lock segments that move into recesses inside a piston to enable the piston to move. The lock segments may also move radially outwardly from the recesses in the piston to engage a bevel edge of a cylinder housing assembly to lock the piston. Lock rams having ramps force the lock segments radially outwardly into engagement with the bevel edge of the cylinder housing assembly.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: April 17, 2018
    Assignee: SPP Canada Aircraft, Inc.
    Inventors: V-Bond Lee, David Colantonio
  • Patent number: 9948263
    Abstract: A multilayer electronic component includes a body including a dielectric layer and/or a magnetic layer, a terminal part including an input terminal, an output terminal, and a ground terminal connected to the body, and a filter part including a coil part disposed in the body and a capacitor part connected to the coil part and filtering a high frequency component of an input signal input to the input terminal. The capacitor part includes a plurality of first internal electrodes connected to the coil part and a plurality of second internal electrodes exposed to an exterior of the body.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: April 17, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Ghyu Ahn, Min Cheol Park, Byoung Hwa Lee, Dong Hwan Lee
  • Patent number: 9948696
    Abstract: Disclosed is a method comprising: transmitting, by a cloud service control gateway (CSCG) positioned in an application stratum, a resource query to a network control gateway (NCG) positioned in a network stratum, wherein the resource query comprises a source address, a destination address list, and a network resource requirement. Also disclosed is a method comprising: receiving, by a network control gateway (NCG) positioned in a network stratum, a resource query from a cloud service control gateway (CSCG) positioned in an application stratum, wherein the resource query comprises source address, a destination address list, and a network resource requirement. Also disclosed is a method comprising: receiving, by a network control gateway (NCG) positioned in a network stratum, a resource reservation request from a cloud service control gateway (CSCG) positioned in an application stratum, wherein the resource reservation request comprises a destination address list and a first network resource requirement.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: April 17, 2018
    Assignee: Futurewei Technologies, Inc.
    Inventor: Young Lee
  • Patent number: 9949242
    Abstract: According to one embodiment, a method for transmitting, by a user equipment (UE), information in a wireless communication system includes: determining a first information sequence based on a first cyclically shifted base sequence and a first orthogonal sequence by using a first physical uplink control channel (PUCCH) resource for a first antenna, wherein the first PUCCH resource is obtained based on a channel control element (CCE) index related to a physical downlink control channel (PDCCH) and a parameter configured by a higher layer; determining a second information sequence based on a second cyclically shifted base sequence and a second orthogonal sequence by using a second PUCCH resource for a second antenna, wherein the second PUCCH resource is obtained by adding an offset to the first PUCCH resource; transmitting the first information sequence via the first antenna; and transmitting the second information sequence via the second antenna.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: April 17, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Seung Hee Han, Sung Ho Moon, Hyun Soo Ko, Jae Hoon Chung, Moon Il Lee, Yeong Hyeon Kwon
  • Patent number: 9947086
    Abstract: Imaging systems and methods are disclosed that use locally flat scenes to adjust image data. An imaging system includes an array of photodetectors configured to produce an array of intensity values corresponding to light intensity at the photodetectors. The imaging system can be configured to acquire a frame of intensity values, or an image frame, and analyze the image frame to determine if it is locally flat. If the image frame is locally flat, then that image data can be used to determine gradients present in the image frame. An offset mask can be determined from the image data and that offset mask can be used to adjust subsequently acquired image frames to reduce or remove gradients.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: April 17, 2018
    Assignee: Seek Thermal, Inc.
    Inventors: Jeffrey Lee, William J. Parrish, Andreas Engberg, Ross Williams
  • Patent number: 9945004
    Abstract: A material for high carburizing steel and a method for producing a gear using the material are provided. The material includes C of about 0.13 to 0.3 wt %, Si 0.7 to 1.3 wt %, Mn of about 0.3 to 1 wt %, P of about 0.02 wt % or less, S of about 0.03 wt % or less, Cr of about 2.2 to 3.0 wt %, Mo of about 0.2 to 0.7 wt %, Cu of about 0.3 wt % or less, Nb of about 0.03 to 0.06 wt %, V of about 0.1 to 0.3 wt %, Ti of about 0.001 to 0.003 wt %, a balance of Fe and other inevitable.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: April 17, 2018
    Assignees: Hyundai Motor Company, SeAH Besteel Corporation
    Inventors: Jae Hong Park, Jung Ho Shin, Woon Jae Lee
  • Patent number: 9947601
    Abstract: An integrated circuit, in the form of a wafer, die, or chip, includes multiple standard cell-compatible fill cells, configured to enable non-contact electrical measurements. Such fill cells include mesh pads that contain at least three conductive stripes disposed between adjacent gate stripes. Such fill cells further include geometry to enable non-contact evaluation of side-to-side shorts and/or leakages.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: April 17, 2018
    Assignee: PDF Solutions, Inc.
    Inventors: Stephen Lam, Dennis Ciplickas, Tomasz Brozek, Jeremy Cheng, Simone Comensoli, Indranil De, Kelvin Doong, Hans Eisenmann, Timothy Fiscus, Jonathan Haigh, Christopher Hess, John Kibarian, Sherry Lee, Marci Liao, Sheng-Che Lin, Hideki Matsuhashi, Kimon Michaels, Conor O'Sullivan, Markus Rauscher, Vyacheslav Rovner, Andrzej Strojwas, Marcin Strojwas, Carl Taylor, Rakesh Vallishayee, Larg Weiland, Nobuharu Yokoyama
  • Patent number: D815546
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: April 17, 2018
    Assignee: Breeden Brothers, LLC
    Inventors: Duncan Edwards, Chuya Lee, Tony Breeden, Joshua Breeden
  • Patent number: D815727
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: April 17, 2018
    Assignee: Smith & Nephew, Inc.
    Inventors: Brian P. Bjelovuk, Carrie Lee Childress, Kealoha Young Deutsch, William W. Gregory, Kathryn Ann Leigh, Andrew P. Muser, Felix C. Quintanar, Billy J. Ratliff, Michael T. Roller, Robert H. Roth