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: 20160071749
    Abstract: Embodiments described herein relate to a dome assembly. The dome assembly includes an upper dome comprising a convex arc central window, and an upper peripheral flange engaging the central window at a circumference of the central window.
    Type: Application
    Filed: August 14, 2015
    Publication date: March 10, 2016
    Inventors: Shu-Kwan LAU, Mehmet Tugrul SAMIR, Anzhong CHANG
  • Publication number: 20160068515
    Abstract: Provided is a triazolone derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The triazolone derivative or its pharmaceutically acceptable salt can effectively activate GPR119; and therefore be usefully applied for preventing or treating diabetes mellitus.
    Type: Application
    Filed: April 22, 2014
    Publication date: March 10, 2016
    Applicant: YUHAN CORPORATION
    Inventors: Tae-Dong HAN, Eun-Hye JUNG, Chung-Ho YI, Byoung-Moon LEE, Yoo-Hoi PARK, Dong-Hoon LEE, Jong-Ho KANG, Na-Yeon YANG, Do-Hoon KIM, Kwan-Hoon HYUN, Kaap-Joo PARK, Chun-Ho LEE, Su-Youn NAM
  • Patent number: 9282022
    Abstract: A method for diagnosing performance of a network switch device includes a processor monitoring data generated by a sensor associated with a network switch device, the data related to states or attributes of the network switch device. The processor detects a determined condition in the operation of the network switch device related to the state or attribute. The processor generates an event trigger in response to detecting the determined condition and executes a forensic command in response to the event trigger. Executing the command includes sending information relevant to the determined condition for aggregation in computer storage and for analysis.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 8, 2016
    Assignee: Broadcom Corporation
    Inventors: William Brad Matthews, Bruce Hui Kwan, Puneet Agarwal
  • Patent number: 9281491
    Abstract: A white organic light emitting device including an anode and a cathode opposite to each other, a plurality of stacks disposed between the anode and the cathode, each of the stacks including a hole transport layer, a light emitting layer and an electron transport layer, and an n-type charge generation layer and a p-type charge generation layer disposed between different adjacent stacks, wherein the n-type charge generation layer includes a first organic host, and the p-type charge generation layer includes a second organic host having a LUMO energy level smaller than or equal to a LUMO energy level of the first organic host, and an inorganic dopant containing 1% to 20% by volume of a metal.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: March 8, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Tae-Il Kum, Do-Han Kim, Young-Kwan Jung, Ki-Woog Song, Hye-Seung Kang, Hyung-June Kim
  • Patent number: 9280190
    Abstract: Systems and a method for controlling power of a device with power management software are described. In one embodiment, a computer implemented method initiates power control having ON-OFF keying to control power consumption of a device for energy efficiency and energy conservation. An ON-OFF period of the ON-OFF keying for the device is computed. The method sets a target frequency, a target supply voltage, and a power gate control for the device based on the ON-OFF keying.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: March 8, 2016
    Assignee: Intel Corporation
    Inventors: Jawad Nasrullah, Kelvin Kwan, David Roger Ditzel, Vjekoslav Svilan
  • Patent number: 9281750
    Abstract: A power supply device includes a transformer including primary winding and secondary winding, a sensor configured to sense at least one of output voltage and output current in the power supply device, a pulse width modulation (PWM) controller configured to perform PWM switching so that voltage is selectively provided to the primary winding based on one of the sensed output voltage and output current, and a regulator configured to stop PWM switching of the PWM controller and keep the PWM switching in stopped state when at least one of the sensed output voltage and output current exceeds a preset value.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Kwan-bin Yim
  • Patent number: 9282624
    Abstract: An antenna structure includes four induction antennas which have the same structure, are connected in parallel and are disposed to be overlapped. The induction antennas include an external upper section arranged on a first quadrant of a first layer, an internal upper section connected to the external upper section and arranged on a second quadrant of the first layer, an internal lower section connected to the internal upper section and arranged on a third quadrant of a second layer arranged on a lower part of the first layer, and an external lower section connected to the internal lower section and arranged on a fourth quadrant of the second layer. An RF power is supplied to one end of the external upper section, and the other end of the external lower section is grounded.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: March 8, 2016
    Assignee: SEMES CO., LTD.
    Inventor: Yong Kwan Lee
  • Patent number: 9280182
    Abstract: A chip on film package includes a flexible base film having a first surface and a second surface opposite to each other that includes at least one through hole therein, a plurality of wirings disposed on the first surface and the second surface of the base film, respectively, that include a first lead and a second lead connected to each other through the at least one through hole, and a display panel driving chip and a touch panel sensor chip, each mounted on any one of the first surface and the second surface of the base film, wherein at least one of the display panel driving panel and the touch panel sensor chip is electrically connected to the first and second leads.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Kyu Ha, Kwan-Jai Lee, Jae-Min Jung, Kyong-Soon Cho, Na-Rae Shin, Kyoung-Suk Yang, Pa-Lan Lee, So-Young Lim
  • Publication number: 20160060911
    Abstract: Various example embodiments of a door locking module are disclosed. In accordance with one aspect, the door locking module comprises a door movement assembly and a locking mechanism. The door movement assembly includes a first linkage, the first linkage including a notch and movable along a first plane. The locking mechanism is operably coupled to the door movement assembly. The locking mechanism comprises a pin movable through the notch from an unlocked position to a locked position, wherein the first linkage is movable along the first plane when the pin is in the unlocked position and the pin prohibits movement of the first linkage along the first plane when the pin is in the locked position.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 3, 2016
    Applicant: Bendix Commercial Vehicle Systems LLC
    Inventors: Jeffrey J Krause, Erich W. Papesch, Cho-Fai Kwan
  • Publication number: 20160060414
    Abstract: A method for manufacturing a thermoformed a polyetherimide/poly(biphenyl ether sulfone) foam article which comprises following three steps: Step 1. preparing a polyetherimide (PEI)/poly(biphenyl ether sulfone) (P2) foamable composition [composition (FP)], wherein said composition (FP) comprises PEI in an amount ranging from 0.1% weight (% wt.) to 99.9% wt., based on the total weight of the PEI and the poly(biphenyl ether sulfone) (P2), Step 2. foaming the composition (FP) to yield a foamed (PEI)/poly(biphenyl ether sulfone) material [foam (P) material], and Step 3. molding said foam (P) material under the effect of heat and pressure to provide a thermoformed foamed article.
    Type: Application
    Filed: April 14, 2014
    Publication date: March 3, 2016
    Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC
    Inventors: Nirupama KENKARE, Kermit S. KWAN, Mohammad Jamal EL-HIBRI
  • Publication number: 20160061933
    Abstract: An apparatus is provided comprising: a communication interface; and at least one processor configured to: synchronize the apparatus with at least one electronic device, receive, via the communication interface, a signal from the electronic device, and determine a distance between the apparatus and the electronic device based on a transmission time and a reception time of the signal.
    Type: Application
    Filed: September 3, 2015
    Publication date: March 3, 2016
    Inventors: Young-Kwan CHUNG, Bu-Seop JUNG, Ki-Seok KANG, Ju-Ho KIM, Yong-Hae CHOI
  • Publication number: 20160062913
    Abstract: At least one example embodiment discloses a semiconductor device including a direct memory access (DMA) system configured to directly access a memory to write first data to an address of the memory, wherein the DMA system includes an initializer configured to set a data transfer parameter for writing the first data to the memory during a flushing period of second data from a cache to the address by a processor, a creator configured to create the first data based on the set data transfer parameter, and a transferer configured to write the first data to the address of the memory after the flushing period based on the data transfer parameter.
    Type: Application
    Filed: July 6, 2015
    Publication date: March 3, 2016
    Inventors: Deum-Ji WOO, Kwan-Ho KIM, Mi-Kyung KIM, Beom-Woo LEE
  • Publication number: 20160061150
    Abstract: An intercooler assembly for a vehicle includes an intercooler, and a duct connected to a front side of the intercooler and guiding outside air to the intercooler. The duct is in surface-contact with an outer surface of the intercooler, at which the air flowing into the duct flows out to the intercooler.
    Type: Application
    Filed: March 20, 2015
    Publication date: March 3, 2016
    Inventors: Seng-Joo YANG, Hye-Dong NAM, Jin-Kwan LEE, Dang-Hee PARK, Su-Whan KIM
  • Publication number: 20160064384
    Abstract: Provided is a memory device. The memory device includes a substrate including a cell area and a peripheral area; gate line stacks and bit line stacks configured to vertically cross in the cell area; buried contacts disposed in areas, which are simultaneously shared by neighboring gate line stacks and neighboring bit line stacks; expanded landing pads including expanded portions connected to the buried contacts and expanded over adjacent bit line stacks, and disposed in a row; landing pads spaced apart from the expanded landing pads as a column, connected to the buried contacts, and having horizontal widths smaller than those of the expanded landing pads; and first storage nodes connected to the expanded portions of the expanded landing pads, and second storage nodes connected to the landing pads.
    Type: Application
    Filed: May 19, 2015
    Publication date: March 3, 2016
    Inventors: JE-MIN PARK, TAE-JIN PARK, YONG-KWAN KIM, YOO-SANG HWANG
  • Publication number: 20160063275
    Abstract: A method protects care information in a care provider terminal. The method includes detecting if there is a network disconnection between the care provider terminal and an authorized access point (AP), operating the care provider terminal in an offline mode until a first predetermined time is over after the network disconnection is detected, activating an alarm operation when the first predetermined time is over, and deleting the care information when a second predetermined time is over after the alarm operation is activated. The method may further include determining whether or not the care provider terminal is connected to an unauthorized AP while counting the first predetermined time or the second predetermined time, and deleting the care information if it is determined that the care provider terminal is connected to the unauthorized AP.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 3, 2016
    Inventors: Chun Rae CHO, Jeong Pyo KIM, Sung Yong PARK, Soon Gi YOON, Kwan Pyo LEE, Moon Ho HA, Sung Ho KIM
  • Publication number: 20160066246
    Abstract: A system includes a gateway that is configured to receive a message from a source for transmission to a destination and multiple communication channels on which to transmit the message to the destination, where the communication channels include different types of communication channels. The system includes a decision engine that is operably coupled to the gateway and the communication channels. The decision engine is configured to select a first communication channel from the communication channels to route the message for transmission to the destination. The decision engine is configured to select a second communication channel from the communication channels to route the message for transmission to the destination in response to a period of time expiring without receiving an acknowledgement from the destination via the first communication channel, where the second communication channel is a different type of communication channel than the first communication channel.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 3, 2016
    Inventors: Russell Green, Stephen KWAN, Joseph Hardy LIPSCOMB, Michael Daragh O'SULLIVAN
  • Publication number: 20160061583
    Abstract: An apparatus and a system for measuring the thickness of a thin film are provided. The apparatus includes a signal detector, a Fast Fourier Transform (FFT) generator, an Inverse Fast Fourier Transform (IFFT) generator, and a thickness analyzer. The signal detector detects an electric field signal with respect to a reflected light that is reflected from a thin film. The FFT generator performs FFT with respect to the electric field signal to separate a DC component from an AC component of the electric field signal. The IFFT generator receives the separated AC component of the electric field signal, performs IFFT with respect to the AC component, and extracts a phase value of the AC component. The thickness analyzer measures the thickness of the thin film using the extracted phase value.
    Type: Application
    Filed: July 14, 2015
    Publication date: March 3, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Yoon RYU, Sang-Kil LEE, Chung-Sam JUN, Woo-Seok KO, Ho-Jeong KWAK, Souk KIM, Kwan-Woo RYU, Yu-Sin YANG
  • Publication number: 20160065826
    Abstract: The invention provides a method and a device for synchronizing a flash unit with a camera. The method comprises steps of communicating a first encoded signal from the camera to a trigger; decoding the first encoded signal by the trigger to form a first decoded data; encoding the first decoded data to form a second encoded signal, and communicating the second encoded signal to the flash; wherein the first and the second encoded signals are of different system-specific formats. The device comprises an input for communicating a first encoded signal with the camera; a first decoder for decoding the first encoded signal to form a first decoded data; a first encoder for encoding the first decoded data to form a second encoded signal; and an output for communicating the second encoded signal with the flash; wherein the first and the second encoded signals are of different system-specific formats.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 3, 2016
    Inventors: Wing Hang Henry CHAN, Man Chung HO, Wai Kwan LING
  • Publication number: 20160065042
    Abstract: Disclosed herein is a step motor. The step motor includes a casing, a stator disposed in the casing, with a coil being wound around the stator, a rotor disposed in the stator, having a rotor shaft that is rotatably supported at both ends of the casing, and rotated by interaction with the stator, a rotary sensing unit provided in the casing to detect a rotation of the rotor, and a coil connector formed on an outer surface of the stator, with an end of the coil being connected to the coil connector.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 3, 2016
    Inventors: Woo-Seok YEO, Seong-Kwan OH, Hyun-Ki YANG, Hong-Min JANG
  • Publication number: 20160059491
    Abstract: A three-dimensional printing apparatus and a method of compensating a coordinate offset of a nozzle are provided. The method includes the following. A first nozzle and a second nozzle are controlled to print a testing three-dimensional object on a platform according to a calibration model. The testing three-dimensional object includes a plurality of correlation structures respectively corresponding to a plurality of compensation parameters, and each correlation structure includes a first sub-structure and a second sub-structure. The first sub-structure is formed of a first forming material, and the second sub-structure is formed of a second forming material. Through observing a joint level between the first sub-structure and the second sub-structure of each correlation structure, a best correlation structure, which is used for performing compensation on a printing coordinate of the first nozzle or the second nozzle, is selected from the correlation structures.
    Type: Application
    Filed: November 16, 2014
    Publication date: March 3, 2016
    Inventors: Yang-Teh Lee, Kwan Ho, Chi-Wen Hsieh, Yu-Chuan Chang, Chi-Chieh Wu