Patents Examined by Alexander H Taningco
  • Patent number: 10609784
    Abstract: A server device can periodically obtain information concerning illuminance of ambient light from light sensors associated with light sources, and can obtain respective brightness level values associated with respective brightness levels of the light sources. The server device can calculate an illuminance value associated with the illuminance of the ambient light based on the information, determine an adjusted brightness level value for the light sources based on the illuminance value, and determine transition times and transition rates based on the respective brightness level values and the adjusted brightness level value. The server device can cause the respective brightness levels to change according to the adjusted brightness level value, the transition times, and the transition rates, where the transition times and the transition rates are to be used to transition the respective brightness levels of the light sources from the respective brightness level values to the adjusted brightness level value.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: March 31, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Brian Refsdal, Nick G. Suizo, Udit Batra, Kent Ryhorchuk, David Vucich
  • Patent number: 10608618
    Abstract: A method, non-transitory computer readable medium, and circuit for wide range voltage translation using monostable multi-vibrator feedback are disclosed. The circuit includes a bias generation segment and a voltage translator to shift a voltage level of a signal from a first voltage domain of a digital system to a second voltage domain of the digital system. The bias generation segment is configured to detect a voltage range of the second voltage domain and to configure the voltage translator responsive to the voltage range. The voltage translator is configured to directly shift the voltage level of the signal to the second voltage domain. The second voltage domain has voltage levels that are higher than a maximum voltage that can be tolerated by transistors in the digital system.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: March 31, 2020
    Assignee: XILINX, INC.
    Inventors: Sabarathnam Ekambaram, Milind Goel, Hari Bilash Dubey
  • Patent number: 10601425
    Abstract: A system and apparatus can include a first port configured to support a first link width; a second port configured to support a second link width, the second link width different from the first link width; and physical layer logic to receive from the first port a first data block arranged according to the first link width and frequency; create at least one second data block arranged according the second link width and frequency, the at least one second data block including data bytes from the first data block arranged sequentially in the at least one second data block; and transmit the at least one second data block to the second port.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 24, 2020
    Assignee: Intel Corporation
    Inventor: Debendra Das Sharma
  • Patent number: 10599990
    Abstract: A building block for a quantum information processing system includes a superconducting qubit having a Josephson junction connected between two superconducting electrodes. The two superconducting electrodes are coaxial and coplanar. The building block also includes a control line coupled to the superconducting qubit and arranged to control the state of the superconducting qubit, and/or a readout element coupled to the superconducting qubit and arranged to measure the state of the superconducting qubit. The control line and/or the readout element are arranged out of plane with respect to the two superconducting electrodes.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 24, 2020
    Assignee: OXFORD UNIVERSITY INNOVATION LIMITED
    Inventor: Peter Leek
  • Patent number: 10602593
    Abstract: A lighting device, such as a two-wire lighting control device, may include a controllably conductive device and a control circuit. The controllably conductive device may supply an AC line voltage to a load in response to a dive signal such that the controllable conductive device is non-conductive for a first duration of time and conductive for a second duration of time within a half-cycle of the AC line voltage. The control circuit may receive a signal from the controllably conductive device that represents a voltage developed across the controllable conductive device during the first duration of time. The control circuit may generate a sine-wave-shaped signal that complements the voltage developed across the controllably conductive device during the second duration of time. The control circuit may also filter the signal from the controllably conductive device during the first duration of time and the sine-wave-shaped signal during the second duration of time.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: March 24, 2020
    Assignee: Lutron Technology Company LLC
    Inventors: William Zotter, Bingrui Yang, Henry Kite
  • Patent number: 10600621
    Abstract: A plasma electrode is provided with an electrode plate, a ground plate, and an insulating plate arranged between the electrode plate and the ground plate. Protrusions of the electrode plate are arranged inside through holes of the ground plate and inside through holes of the insulating plate. One of the through hole provided on the center axes of the protrusions and the through hole provided around the through hole discharges a first processing gas to below the ground plate. The other of the through holes exhausts a gas existing below the ground plate. A second flow path around the protrusions supplies a second processing gas supplied via a first flow path to a gap between outer walls of the protrusions and inner walls of the through holes. The second processing gas supplied to the gap is converted into plasma by high frequency power applied to the electrode plate.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: March 24, 2020
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Masato Morishima, Katsuhiko Iwabuchi, Takashi Fuse, Madoka Fujimoto, Daisuke Nishide
  • Patent number: 10593519
    Abstract: At a time point T0 when starting a process, a duty ratio of a high frequency power RF1 to which power modulation is performed is set to be an initial value (about 90%) which allows plasma to be ignited securely under any power modulating conditions. At the substantially same time of starting the process, the duty ratio of the high frequency power RF1 is gradually reduced from the initial value (about 90%) in a regular negative gradient or in a ramp waveform. At a time point t2 after a lapse of a preset time Td, the duty ratio has an originally set value Ds for an etching process. After the time point t2, the duty ratio is fixed or maintained at the set value Ds until the end (time point T4) of the process.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: March 17, 2020
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Norikazu Yamada, Toshifumi Tachikawa, Koichi Nagami
  • Patent number: 10593810
    Abstract: A logic circuit includes a thin film transistor having a channel formation region formed using an oxide semiconductor, and a capacitor having terminals one of which is brought into a floating state by turning off the thin film transistor. The oxide semiconductor has a hydrogen concentration of 5×1019 (atoms/cm3) or less and thus substantially serves as an insulator in a state where an electric field is not generated. Therefore, off-state current of a thin film transistor can be reduced, leadind to suppressing the leakage of electric charge stored in a capacitor, through the thin film transistor. Accordingly, a malfunction of the logic circuit can be prevented. Further, the excessive amount of current which flows in the logic circuit can be reduced through the reduction of off-state current of the thin film transistor, resulting in low power consumption of the logic circuit.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: March 17, 2020
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Jun Koyama, Masashi Tsubuku, Kosei Noda
  • Patent number: 10593515
    Abstract: A charged particle propagation apparatus has a generator including a vacuum chamber with a gun therein for discharging a charged particle beam through a beam exit. A higher pressure region adjoins the vacuum chamber at the beam exit and is maintainable at a pressure greater than a pressure of the vacuum chamber. A plasma interface located at the beam exit includes a plasma channel having at least three electrode plates disposed between its first end and its second end. A control system is adapted to apply a sequence of electrical currents to the electrode plates, which cause at least one plasma to move from the first end to the second end of the plasma channel, thereby pumping down the beam exit, and, in use, the charged particle beam is propagated from the vacuum chamber through the, or each, plasma into the higher pressure region.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: March 17, 2020
    Assignee: Aurora Labs Limited
    Inventor: David Budge
  • Patent number: 10588208
    Abstract: Apparatus and associated methods relate to synchronizing a plurality of lighting display controllers so as to temporally coordinate a corresponding plurality of lighting displays controlled thereby. A clock or timer is configured to generate a time sequence of timing signals, to which the plurality of lighting display systems synchronize themselves. Each of the plurality of lighting display systems display a first of a time sequence of spatial illumination patterns in response to receiving, from the transmitter, a signal indicative of a temporal start of the synchronized plurality of lighting displays. Each of the plurality of lighting display systems displays a subsequent spatial illumination patterns in response to receiving, from the transmitter, a subsequent timing signal.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: March 10, 2020
    Assignee: Seasons 4, Inc.
    Inventors: Jason Loomis, Jared Everline, Chris Dalio
  • Patent number: 10586599
    Abstract: A semiconductor storage device in an embodiment includes a memory cell array, a pad to which data is inputted, an ODT circuit connected to the pad, an ODT driver configured to drive the ODT circuit, and a control circuit configured to supply an enable signal and a resistance value control signal to the ODT driver. The pad is arranged between the memory cell array and a first end side of the semiconductor storage device, and the ODT circuit is arranged between the pad and the first end side. The ODT driver is arranged between the ODT circuit and the first end side. An ODT control signal line configured to transmit a resistance value control signal, and an ODT enable signal line configured to transmit an enable signal are arranged between the ODT driver and the first end side.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: March 10, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Kenro Kubota, Shouichi Ozaki, Yasuhiro Suematsu
  • Patent number: 10581332
    Abstract: A dimmer, according to an embodiment, includes a reference voltage circuit configured to output a reference voltage at a constant voltage when a power source voltage is higher than or equal to a predetermined threshold value, and output the reference voltage at a voltage proportional to the power source voltage when the power source voltage is lower than the predetermined threshold value. The dimmer further includes a bias current circuit; a control current circuit; an analog-to-digital converter; an output signal generation circuit; a first constant-current source; and a switch connected to the first constant-current source.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: March 3, 2020
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventor: Jun Yabuzaki
  • Patent number: 10580610
    Abstract: A cold-cathode switching device is presented. The cold-cathode switching device includes a housing defining a chamber; an ionizable gas disposed in the chamber; and a plurality of electrodes disposed in the chamber. The plurality of electrodes includes a cathode and an anode defining a discharge gap, and wherein at least one of the cathode and anode comprises a material that is liquid at an operating temperature of the cathode or the anode.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: March 3, 2020
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Timothy John Sommerer, Joseph Darryl Michael, David John Smith, Sergey Joseph Zalubovsky
  • Patent number: 10568173
    Abstract: A dimmer circuit is used in an LED lighting system which includes a power supply circuit and a lamp. The power supply circuit is configured to provide an AC voltage. The lamp is coupled to the power supply. The dimmer circuit is configured to adjust the brightness of the lamp according to a dimming signal without the lamp conducting a bleeder current during each cycle of the AC voltage.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: February 18, 2020
    Assignee: Chiplight Technology (Shenzhen) Co., Ltd.
    Inventors: Horng-Bin Hsu, Pen-Li Chou
  • Patent number: 10566038
    Abstract: A method of controlling on-die termination (ODT) in a multi-rank system including a plurality of memory ranks is provided. The method includes: enabling ODT circuits of the plurality of memory ranks into an initial state when the multi-rank system is powered on; enabling the ODT circuits of a write target memory rank and non-target memory ranks among the plurality of memory ranks during a write operation; and disabling the ODT circuit of a read target memory rank among the plurality of memory ranks while enabling the ODT circuits of non-target memory ranks among the plurality of memory ranks during a read operation.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Hoon Son, Si-Hong Kim, Chang-Kyo Lee, Jung-Hwan Choi, Kyung-Soo Ha
  • Patent number: 10562438
    Abstract: A light-emitting element driving semiconductor integrated circuit constitutes at least part of a light-emitting element driving device that is configured to drive a first and a second light source when the first light source is not short-circuited and drive the second light source when the first light source is short-circuited and that includes an output capacitor. The light-emitting element driving semiconductor integrated circuit has a controller configured to control the resistance value of a variable resistor connected in series with the first and second light sources according to the voltage across a resistor connected in series with the first and second light sources.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: February 18, 2020
    Assignee: Rohm Co., Ltd.
    Inventors: Koji Katsura, Yasunori Muramatsu
  • Patent number: 10568186
    Abstract: A signal transmission device includes an Ethernet connection port, a magnetic circuit and a power transmission circuit. The Ethernet connection port is configured to be electrically connected to a set of signal equipment and to receive a power signal and a data signal provided by and to output the data signal to a system circuit via a second port. The power transmission circuit is configured to convert a supplying power of the power signal into a DC device power and to output a first power to the system circuit and a second power to the smart device according to the DC device power.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: February 18, 2020
    Assignees: Inventec (Pudong) Technology Corporation, Inventec Corporation
    Inventor: Chen-Hsiang Shih
  • Patent number: 10551047
    Abstract: A lighting system can include a light fixture located in a hazardous environment, wherein the light fixture comprises a controller. The light fixture can also include a sensor module communicably coupled to the controller of the light fixture, wherein the sensor module comprises a sensor module housing and a sensor disposed within the sensor module housing, wherein the sensor module housing comprises a first coupling feature that couples to a hazardous location enclosure. The hazardous location enclosure and the sensor module, when coupled to each other, can comply with applicable standards for the hazardous environment.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: February 4, 2020
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Daniel Robert Treible, Jr., Andrew Francis Scarlata, Joseph Michael Manahan
  • Patent number: 10538194
    Abstract: An auxiliary lighting system for an auxiliary device and methods are provided. The auxiliary lighting system senses the operational state of various ones of the vehicle lights of the vehicle and operably controls the operational state of various auxiliary lights based on the operational state of one or more of the vehicle lights. The method includes controlling the auxiliary lighting system based on the operational state of the vehicle lights.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: January 21, 2020
    Assignee: Sno-Way International, Inc.
    Inventors: Timothy Koch, Wilhelm F. Von Menze, Jacob R. Brehmer, Terry C. Wendorff
  • Patent number: 10536997
    Abstract: Devices (1) for producing light comprise inputs (11) for receiving feeding signals via ballasts (2) designed for fluorescent tubes to be replaced by non-fluorescent tubes, drivers (12) for driving light circuits (13), first receivers (14) for receiving definition signals defining features of the ballasts (2), and controllers (15) for, in response to receptions of the definition signals, adapting functions of the devices (1). The functions may comprise reporting functions, whereby apparatuses (3) are informed by the devices (1) about amounts of consumed power of the devices (1) and amounts of consumed power of the ballasts (2). Then, for example in dimming situations, overviews of total amounts of consumed power are realized. The functions may comprise driving functions whereby the light circuits (13) are driven in accordance with requirement data of the ballasts (2). Then, for example in dimming situations, first dimming levels may be forbidden and second dimming levels may be allowed.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: January 14, 2020
    Assignee: SIGNIFY HOLDING B.V.
    Inventor: Eric Johannus Hendricus Cornelis Maria Nieuwlands