Patents by Inventor To-On Kwan

To-On Kwan 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: 20160116926
    Abstract: An integrated circuit may include a receiver suitable for comparing voltage levels of an external signal and a reference voltage with each other, and generating an internal signal, an adjustment code generation unit suitable for detecting a duty of the internal signal and generating an adjustment code of one or more bits, and a voltage adjustment unit suitable for adjusting the voltage level of the reference voltage in response to the adjustment code.
    Type: Application
    Filed: March 3, 2015
    Publication date: April 28, 2016
    Inventor: Kwan-Dong KIM
  • Publication number: 20160113922
    Abstract: The present invention discloses a method of treating cancer comprising administering an effective amount of an alkaloid, in which the alkaloid is liensinine, isoliensinine, dauricine, cepharanthine, hernandezine or thalidezine and isolated from the traditional Chinese medicinal herbs. The use of the alkaloid in treating neurodegenerative disorder is also disclosed.
    Type: Application
    Filed: December 31, 2015
    Publication date: April 28, 2016
    Inventors: Kam Wai WONG, Yuen Kwan LAW, Liang LIU, Jingrong WANG
  • Patent number: 9321213
    Abstract: A template system, and a nano-imprint method using the same, include a template having a nano-pattern and configured to transfer the nano-pattern to a resin material on a substrate, and a pressure controlling apparatus configured to change a pressure of the template with respect to the substrate according to an intensity of bubbles captured between the substrate and the template.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: April 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-yeon Yang, Woong Ko, Jae-kwan Kim, Du-hyun Lee, Byung-kyu Lee
  • Patent number: 9326239
    Abstract: A method for managing connectivity of a central device with a peripheral device is provided. The method includes determining a location of a central device, determining a proximity of the central device to a peripheral device group based at least in part on a comparison of the location of the central device to a location profile associated with the peripheral device group and adjusting a scanning duty cycle of the central device in response to the determined proximity of the central device to the peripheral device group. Bluetooth Low Energy modules and systems are also provided.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: April 26, 2016
    Assignee: Broadcom Corporation
    Inventors: Angel Polo, Chikan Kwan, Guoxin Xie
  • Patent number: 9324771
    Abstract: An organic light-emitting display apparatus includes a first substrate including a display unit having a light-emitting region and a non-light-emitting region, a second substrate parallel to the first substrate, and a reflective member on a surface of the second substrate that faces the first substrate, the reflective member corresponding to the non-light-emitting region of the display unit and being configured to sense touch, and the reflective member including a plurality of first pattern parts electrically connected along a first direction and a plurality of second pattern parts electrically connected along a second direction.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: April 26, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Hoon Yim, Kyung-Ho Kim, Young-Woo Song, Jong-Hyuk Lee, Kwan-Hyun Cho
  • Patent number: 9324970
    Abstract: An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: April 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Oh-June Kwon, Kwan-Hee Lee, Seung-Yong Song, Young-Seo Choi, Jin-Hwan Jeon, Sun-Young Jung, Ji-Hun Ryu, Young-Cheol Joo
  • Patent number: 9326269
    Abstract: Scanning cycle synchronization of a multicast service in a broadband wireless access system is provided. Multicast group information of a multicast group to which a Mobile Station (MS) belongs is received at the MS from an application server. A scanning cycle pattern and a scan offset of a multicast service corresponding to the multicast group are determined. A scanning cycle of the multicast is set according to the scanning cycle pattern and the scan offset. Scanning and reception of multicast data are performed according to the scanning cycle.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: April 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyou-Hwan Kim, Han-Seok Kim, Mi-Ae Wi, Jun-Hwan Oh, Sung-Kwan Kim
  • Patent number: 9324799
    Abstract: Methods of fabricating circuit structures including FinFET structures are provided, including: providing a substrate and a first material having a first threshold voltage above the substrate, and a second material having a second threshold voltage lower than the first threshold voltage above the first material; forming fins having base fin portions formed from the first material and upper fin portions formed from the second material; providing gate structures over the fins to form one or more FinFET structures, wherein the gate structures wrap around at least the upper fin portions and have an operating voltage lower than the first threshold voltage and higher than the second threshold voltage, so that the upper fin portions define a channel size of the one or more FinFET structures. Circuit structures including FinFET structures are also provided, in which the FinFET structures have a uniform channel size defined only by upper fin portions thereof.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: April 26, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Min Gyu Sung, Kwan-Yong Lim, Sukwon Hong
  • Patent number: 9324958
    Abstract: A red phosphorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: wherein the is one of and each of R1 to R4 is one of the group consisting of hydrogen atom (H), C1 to C6 substituted or non-substituted alkyl group, C1 to C6 substituted or non-substituted alkoxy group, and halogen atom.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: April 26, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Do-Han Kim, Chun-Gun Park, Jong-Kwan Bin, Kyung-Hoon Lee, Hyun-Cheol Jeong, Dong-Hee Yoo, Nam-Sung Cho, Jong-Hyun Park, Tae-Han Park, Soon-Wook Cha, Seung-Jae Lee, In-Bum Song, Jung-Keun Kim
  • Patent number: 9324953
    Abstract: Condensed-cyclic organic compounds, synthetic methods for preparing the same and an organic light-emitting diode including the same are presented. The subject polycyclic triarylamines are prepared via a series of substitution and cyclization reactions.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: April 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se-Hun Kim, Mi-Kyung Kim, Chang-Woong Chu, Kwan-Hee Lee
  • Patent number: 9324832
    Abstract: In a method, a dummy gate layer structure and a mask layer are formed on a substrate. The mask layer is patterned to form masks. Spacers are formed on sidewalls of the mask. A dummy gate mask is formed between the spacers. The dummy gate layer structure is patterned using the dummy gate mask to form dummy gate structures. The dummy gate structure is replaced with a gate structure. When the mask is formed, an initial layout of masks extending in a first direction is designed. An offset bias in a second direction is provided for a specific region of the initial layout to design a final layout having a width in the second direction varying along the first direction. The mask layer is patterned according to the final layout to form the masks having a width varying along the first direction.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: April 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kang-Hyun Baek, Kwan-Jae Song, Jong-Sung Jeon
  • Patent number: 9323504
    Abstract: Template-driven data access is enabled. A collection of data model component identifiers that are accessible for use by view developers may be established. View developers may specify views of the data model with a view description language and may utilize accessible data model component identifiers to reference data model components that may be rendered in the views. The views may be in accordance with a Model-View-Controller (MVC) architecture. In contrast to a conventional MVC architecture, changes to a view do not require changes to a corresponding controller. For example, view developers may create, update, modify and delete views independent of the activity of controller developers. In accordance with at least one embodiment, there is a universal controller for views specified with the view specification language and/or utilizing the predefined collection of accessible data model component identifiers.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: April 26, 2016
    Assignee: Amazon Technologies, Inc.
    Inventors: Seth Bradon Kinast, Cameron Dailey Austgen, Shashank Shekhar, Teresa Shuk Kwan Lau, Jay Austin Crosley, Oleg Oleg Pistolet, Gurinder Raju, Satish Kumar Eerpini
  • Patent number: 9325420
    Abstract: An apparatus includes a substrate and a waveguide coupled to a surface of the substrate. The surface forms a cladding layer of the waveguide. The apparatus includes a photodetector optically coupled to an end of the waveguide. The photodetector is configured to output an electrical signal responsive to receiving a light signal from a core of the waveguide. The apparatus also includes an amplifier device coupled to the substrate. The amplifier device is electrically coupled to the photodetector to amplify the electrical signal to produce an amplified electrical signal.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: April 26, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Kwan-yu Lai, Ravindra Vaman Shenoy, Jitae Kim, Jon Bradley Lasiter, Donald William Kidwell, Jr., Evgeni Petrovich Gousev
  • Publication number: 20160106297
    Abstract: A dish washing machine is provided herein. The dish washing machine includes a switching assembly configured to change a direction of washing water sprayed by a spray unit. The switching assembly includes a switching unit configured to change the direction of the washing water. The switching assembly also includes a damping unit configured to lessen vibrations of the switching unit. Using this structure, the direction of the washing water is efficiently changed by the switching unit, and vibrations and noise are lessened.
    Type: Application
    Filed: October 16, 2015
    Publication date: April 21, 2016
    Inventors: Kwan Woo Hong, Jeong Hoon Kang, Dae Uk Kang, Ha Yeon Jo
  • Publication number: 20160111472
    Abstract: An electronic device includes a semiconductor memory that includes: an inter-layer dielectric layer which is formed over a substrate; a contact plug which is coupled with the substrate by passing through the inter-layer dielectric layer and has a protruding portion over the inter-layer dielectric layer; a first variable resistance pattern which is formed over the contact plug; and a protective layer which covers the first variable resistance pattern and a portion of sidewalls of the contact plug in such a manner that the sidewalls of the contact plug are exposed.
    Type: Application
    Filed: December 28, 2015
    Publication date: April 21, 2016
    Inventors: Kwan-Woo Do, Ki-Seon Park
  • Publication number: 20160106734
    Abstract: The present invention discloses a method of treating cancer comprising administering an effective amount of an alkaloid, in which the alkaloid is liensinine, isoliensinine, dauricine, cepharanthine, hernandezine or thalidezine and isolated from the traditional Chinese medicinal herbs. The use of the alkaloid in treating neurodegenerative disorder is also disclosed.
    Type: Application
    Filed: December 31, 2015
    Publication date: April 21, 2016
    Inventors: Kam Wai Wong, Yuen Kwan Law, Liang Liu, Jingrong Wang
  • Publication number: 20160111208
    Abstract: The present invention relates to a transmitting device for wireless power transmission, which includes: a bowl-shaped transmitting device body; and a transmitting coil unit for wirelessly transmitting power to a receiving device based on power supplied from a power source. The transmitting coil unit may include a multi-loop coil unit wound in the bottom surface of the transmitting device body, and a helical coil unit wound around the side wall of the transmitting device body, the helical coil unit being wound to increase the radius of a coil loop in a direction to the upper part of the transmitting device body, and being extended from the end of the multi-loop coil unit.
    Type: Application
    Filed: December 28, 2015
    Publication date: April 21, 2016
    Inventors: Young Jin PARK, Jin Wook KIM, Kwan Ho KIM, Do Hyun KIM, Jong Ryul YANG
  • Publication number: 20160110131
    Abstract: Provided are an application processor and a semiconductor system including the same. The semiconductor system includes the application processor, which may include a first register value and of which an operation is controlled by the first register value. The semiconductor system also includes a semiconductor device, which may include a second register value and of which an operation is controlled by the second register value, and a memory storing a third register value that is a copy of the first register value and a fourth register value that is a copy of the second register value. If the stored third register value is changed, the changed third register value is mapped onto the first register value of the processor, and if the fourth register value is changed, the changed fourth register value is mapped onto the second register value.
    Type: Application
    Filed: July 16, 2015
    Publication date: April 21, 2016
    Inventors: Sang-Hoon LEE, Byoung-Sul KIM, Kwang-Hee LEE, Kwan-Yong JIN, Sung-Taek HONG
  • Publication number: 20160106733
    Abstract: The present invention discloses a method of treating cancer comprising administering an effective amount of an alkaloid, in which the alkaloid is liensinine, isoliensinine, dauricine, cepharanthine, hernandezine or thalidezine and isolated from the traditional Chinese medicinal herbs. The use of the alkaloid in treating neurodegenerative disorder is also disclosed.
    Type: Application
    Filed: December 31, 2015
    Publication date: April 21, 2016
    Inventors: Kam Wai WONG, Yuen Kwan LAW, Liang LIU, Jingrong WANG
  • Publication number: 20160106732
    Abstract: The present invention discloses a method of treating cancer comprising administering an effective amount of an alkaloid, in which the alkaloid is liensinine, isoliensinine, dauricine, cepharanthine, hernandezine or thalidezine and isolated from the traditional Chinese medicinal herbs. The use of the alkaloid in treating neurodegenerative disorder is also disclosed.
    Type: Application
    Filed: December 31, 2015
    Publication date: April 21, 2016
    Inventors: Kam Wai WONG, Yuen Kwan LAW, Liang LIU, Jingrong WANG
  • Patent number: 5091480
    Abstract: Oligomers of polyarylene polyethethers (PAPE) having a mol wt Mn in the range from 1000 to about 10,000 are converted to monofunctionalized macromers, so as, in the first instance, to provide a reactive double bond (for example, a vinylbenzyl group) at only one end of the PAPE; and, in the second instance, to provide a triple bond (benzylethynyl group) at only one end of the PAPE. The macromer may be a polysulfone, a polyketone, or a copolymer containing both sulfone and ketone-containing units; or, the macromer may be monofunctionalized PPO. The synthesis of macromers with terminal double bonds is carried out with a fast and quantitative modified Williamson etherification of the PAPE with an electrophilic haloalkyl reactant ("HAR") such as chloromethylstyrene ("C1MS") in the presence of a major molar amount (more than 50 mol % based on the number of moles of OH group originally present in the oligomer) of a phase transfer catalyst such as tetrabutylammonium hydrogen sulfate ("TBAH").
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: February 25, 1992
    Assignee: The B. F. Goodrich Company
    Inventor: Virgil Percec