Patents Issued in April 3, 2014
  • Publication number: 20140091689
    Abstract: A safety cover for an electronic device has a tray with a floor, the floor having inner and outer surfaces, ribs on the inner surface, and side walls. The floor includes at least one recess and at least two spaced apart slots extending through the floor. A flexible elastic band extends over part of the outer surface of the tray floor which is between two slots. The band has two flaps, each extending through a slot into a recess and being adhered inside a recess to secure the elastic band. A cover plate covers the flaps inside the tray and provides a flat surface to engage the device. The elastic resiliently receives items to be held by the cover arrangement.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: E. MISHAN & SONS, INC.
    Inventors: Dylan MISHAN, Jenna Marie EDGEMON, Stuart Harvey LEE
  • Publication number: 20140091690
    Abstract: An access and storage system including a storage component configured to store an item therein or thereon in an associated storage position, wherein the storage component is configured to provide a user direct manual access to the item in the storage position. The system further includes a sensor system configured to track at least one of a user's removal of the item from the associated storage position or replacement of the item to the associated storage position. The sensor system operates independently of any sensor component secured to the item.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 3, 2014
    Applicant: APEX INDUSTRIAL TECHNOLOGIES LLC
    Inventors: Kent V. Savage, Benjamin V. Savage
  • Publication number: 20140091691
    Abstract: The present application provides a storage and transport case for jewelry and accessories. The case may include a base having a number of panels, and a top removably attached to an upper portion of the base. The number of panels may be movable from a transport configuration to a display configuration. The number of panels further may be pivotally connected to one another in series along lateral edges. Each of the panels may include one or more compartments for storing jewelry or accessories. Each of the compartments may be able to store and protect a specific type of jewelry or accessory, such as earrings, bracelets, belts, rings, necklaces, sunglasses, hair accessories, hats, watches, handbags, and scarves. The compartments may be inaccessible when the number of panels is in the transport configuration, and the compartments may be accessible when the number of panels is in the display configuration.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 3, 2014
    Inventor: Erin L. Atwood
  • Publication number: 20140091692
    Abstract: A casing 10 is included. The casing 10 includes a left side face panel 4 constituting one side face portion of the casing 10 and a part of a front face portion of the casing 10 adjacent to the side face portion, a front face left side panel 2 constituting the front face portion of the casing 10 together with the left side face panel 4, and the top face panel 7 constituting a top face portion of the casing 10. The front face left side panel 2 includes a temporary fixing stop portion 2a at an upper end portion. The temporary fixing stop portion 2a projects toward a back side of the casing 10. The left side face panel 4 includes a temporary fixing rectangular hole 4a at an upper end portion of a front face side. The temporary fixing stop portion 2a is inserted into the temporary fixing rectangular hole 4a. The front face left side panel 2 and the left side face panel 4 are fixed on the front face side of the casing 10.
    Type: Application
    Filed: September 9, 2013
    Publication date: April 3, 2014
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Masaharu MIWA
  • Publication number: 20140091693
    Abstract: An electronic device includes: a housing provided with an opening that accommodates a component; a cover member that covers the opening; a projecting part that projects from an inside face of the housing; a slide knob slidably provided to a surface of the housing; and an elastic slide lock member that fixes the cover member to the housing, wherein the elastic slide lock member includes: a movement part that is coupled to the slide knob, moves together with the slide knob, and is provided with a fixing projection; a fixing part that is rotatably supported by the projecting part of the housing; and a coupling part that couples the movement part and the fixing part and is elastically deformable.
    Type: Application
    Filed: June 21, 2013
    Publication date: April 3, 2014
    Inventors: Ikki Tatsukami, Takashi Abe, Ryohei Sato
  • Publication number: 20140091694
    Abstract: A device for securing closed a drawer of a dresser, cabinet or desk. The device includes a base that is secured to an interior surface of the frame, which cannot be accessed when the drawer is closed within the drawer opening of the frame, and an extending member. The extending member has a first end portion that attaches releasably to the base, and a second end that extends exteriorly through the drawer opening and between the drawer and the frame. The device is not built into or integral with the drawer or the frame of the dresser, cabinet or desk.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 3, 2014
    Inventors: Albert Long TRINH, Dennis Sam Trinh, Toan Trinh
  • Publication number: 20140091695
    Abstract: A coffee pod tray is provided with a housing having a slide extending along opposing sides of the housing. A tray configured to hold a plurality of coffee pods has a side frame with an exterior side frame moving along the slide of the housing. The tray has a limit stop formed by a rivet in a top of the housing so the rivet hits the back of the tray to keep the tray from being removed from the housing.
    Type: Application
    Filed: September 24, 2013
    Publication date: April 3, 2014
    Applicant: Pro-Mart Industries, Inc.
    Inventor: Azad Sabounjian
  • Publication number: 20140091696
    Abstract: A shelf system for use in displaying and storing merchandise is especially suited for use in a refrigerated or chiller compartment that can be used with other conventional display sections. The shelving system or unit includes a squared frame that is mounted in a refrigeration compartment. Side or knife brackets are mounted on opposite sides of the frame and shelves on which items of merchandise are stored in spring loaded pusher track systems are mounted on the side brackets. Guide members mounted on the side brackets allow the shelves to slide between a retracted and an extended position on a planar path, but when the shelves reach the extended position, the glide members tilt allowing the shelves to tile for easier access to items stored thereon.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 3, 2014
    Inventors: Brian Hart Welker, Gregory Scott Isaacs
  • Publication number: 20140091697
    Abstract: An illumination source includes a heat sink with an inner core region and an outer core region having structures to dissipate heat from the inner core region. An LED assembly is pressed into a thermally-conductive compound disposed between the LED assembly and the inner core region. A retaining clamp is used to mechanically press the LED assembly into the thermally-conductive compound.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 3, 2014
    Applicant: SORAA, INC.
    Inventor: Frank Tin Chung SHUM
  • Publication number: 20140091698
    Abstract: A lamp device includes a substrate body, a light source part mounted on the substrate body, and a contact portion electrically connected to the light source part. A cover receives the light source part in a space formed by the cover and the substrate body, is light transmissive at least at a position facing the light source part, and spatially separates the light source part mounted on the substrate body and the contact portion.
    Type: Application
    Filed: August 30, 2013
    Publication date: April 3, 2014
    Applicant: TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    Inventors: Junichi Kimiya, Kenji Nezu, Kazunari Higuchi, Makoto Otsuka, Takeshi Osada, Yoshiyuki Tamaki
  • Publication number: 20140091699
    Abstract: There is herein described a lamp having a light-transmissive envelope, a tungsten-halogen capsule and a coating disposed on the surface of the light-transmissive envelope or doped in the light-transmissive material. The light-transmissive envelope may comprise a light-transmissive material. The tungsten-halogen capsule can be positioned inside the light-transmissive envelope.
    Type: Application
    Filed: December 5, 2013
    Publication date: April 3, 2014
    Applicant: OSRAM SYLVANIA INC.
    Inventors: Robert E. Levin, Ronald Blose, Richard Comtois
  • Publication number: 20140091700
    Abstract: A spark plug with both improved load life performance and improved radio-noise-preventing property, wherein the spark plug has a resistor containing a Ti component. The spark plug includes a circular columnar insulator having a through hole; a center electrode; a terminal shell; and a resistor provided in the through hole and between the terminal shell and the center electrode. The resistor contains glass, a Ti component, a Zr component, and a non-metallic electrically conductive material.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: NGK Spark Plug Co., Ltd.
    Inventors: Haruki Yoshida, Toshitaka Honda
  • Publication number: 20140091701
    Abstract: A spark plug for use in an internal combustion engine has a center electrode, an earth electrode, and an electrode chip formed on at least one of the center electrode and the earth electrode. A spark discharge gap is formed between the center electrode and the earth electrode. The electrode chip has a base section, a chromium rich layer formed on at least a part of the base section, and a diffusion layer formed between the base section and the chromium rich layer. The base section contains chromium within a range of 5 to 45 mass %, an element X within a range of 0.5 to 25 mass %, and a remainder composed of tungsten and unavoidable impurity. The chromium rich layer is larger in content of chromium than the base section. The element X contained in the base section is comprised of at least one of molybdenum, silicon, aluminum and lead.
    Type: Application
    Filed: September 30, 2013
    Publication date: April 3, 2014
    Applicants: ISHIFUKU Metal Industry Co., Ltd., Denso Corporation
    Inventors: Yuki MURAYAMA, Nobuo ABE, Yoshinori DOI, Toshiyuki TOMINE
  • Publication number: 20140091702
    Abstract: A cathode-housing suspension of an electron beam device having a tubular body of elongate shape with an exit window extending in the longitudinal direction and a connector end in one end of the tubular body is disclosed. The electron beam device further comprises a cathode housing having an elongate shape and comprising a free end and an attachment end remote to the free end, and the attachment end comprises an outwardly extending flange provided with threaded openings for set screws and non-threaded openings for attachment bolts, for attaching the attachment end to a corresponding socket of the tubular body, wherein a mechanism configured to bias the attachment end away from the socket are arranged in the tubular body.
    Type: Application
    Filed: June 27, 2012
    Publication date: April 3, 2014
    Applicant: Tetra Laval Holdings & Finance S.A.
    Inventors: Hans Wittwer, Urs Hostettler, Hans Reusser, Toni Waber
  • Publication number: 20140091703
    Abstract: An energy efficient light source comprising photoluminescent material and a selective mirror is disclosed. In an embodiment, a first light source emanates light of a particular spectrum, a layer of photoluminescent material surrounding the first light source absorbs light of the spectrum emanated by the first light source and emanates light of a different spectrum, and a selective mirror surrounding the layer of photoluminescent material reflects light emanated by the first light source and transmits light emanated by the photoluminescent material.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 3, 2014
    Applicant: I2IC CORPORATION
    Inventors: Udayan Kanade, Gaurav Kulkarni, Karthikk Sridharan, Manas Alekar, Manohar Joshi, Sanat Ganu, Balaji Ganapathy
  • Publication number: 20140091704
    Abstract: An organic EL display device of the invention includes: a first substrate; a second substrate disposed above the first substrate and having a display area and a non-display area; and a light-emitting layer disposed between the display area and the first substrate, wherein a first alignment mark having the light-emitting layer is disposed between the non-display area and the first substrate, and a second alignment mark is disposed on the second substrate at a position corresponding to the first alignment mark.
    Type: Application
    Filed: September 19, 2013
    Publication date: April 3, 2014
    Applicant: Japan Display Inc.
    Inventor: Masamitsu FURUIE
  • Publication number: 20140091705
    Abstract: A display device having a plurality of light-emitting elements that construct picture elements aligned on a substrate in a formation of a matrix. The light-emitting element includes a light-emitting device having a flat surface portion and including a light-emitting layer and an anode. A driver element is connected with the light-emitting element, and an insulation layer having a contact hole formed over the driver element. The anode is formed on the insulation layer and is connected to the driver element via the contact hole. A tilted reflective surface is provided in a peripheral area surrounding the flat surface portion of the light-emitting device and has a tilt angle with respect to the flat surface portion of the light-emitting device. The tilted reflective surface is provided on a surface of a slope of a bank provided on the substrate and formed to cover the contact hole.
    Type: Application
    Filed: October 3, 2013
    Publication date: April 3, 2014
    Applicants: Panasonic Liquid Crystal Display Co., Ltd., Japan Display Inc
    Inventors: Masaya Adachi, Kazutaka Tsuji, Hajime Murakami, Etsuko Nishimura
  • Publication number: 20140091706
    Abstract: A high-pressure discharge lamp with a starting aid, may includ a discharge vessel, wherein the discharge vessel has two ends with seals, in which electrodes are fastened, wherein the starting aid is fitted on the outside of the discharge vessel, wherein the starting aid has a local field amplifier having a configuration with at least one tip or edge or structure with a small radius of curvature, and wherein the starting aid produces a corona discharge which emits UV radiation into the discharge vessel.
    Type: Application
    Filed: May 22, 2012
    Publication date: April 3, 2014
    Applicant: OSRAM GMBH
    Inventors: Simon Lankes, Stefan Lichtenberg
  • Publication number: 20140091707
    Abstract: An ignition plug, wherein, when a relative density of a portion of an insulator, which is positioned between a radial virtual plane including a front end of the insulator and a radial virtual plane including a front end of a portion of the insulator which is in contact with a metal shell or the plate packing, is referred to as A (%), and a relative density of a portion of the insulator, which is positioned between the radial virtual plane including the front end of the portion of the insulator which is in contact with the metal shell or the plate packing and a radial virtual plane including a center of a resistor in an axial direction, is referred to as B (%), the following equations are satisfied: 93.90?A, and 0.10?A?B?0.90.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 3, 2014
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Toshimasa SAJI, Hirokazu KURONO, Toshitaka HONDA
  • Publication number: 20140091708
    Abstract: An object of the present invention is to provide a fluorescent display tube with a touch switch allowing electrodes such as touch electrode, anode electrode, and wirings thereof to be formed on the same substrate at the same time, and having an easy structure, and to provide a method of forming the electrodes and wirings of the fluorescent display tube. The anode electrodes, the touch electrodes, the shield electrode, and the anode wirings are formed on the front substrate. The shield electrode is formed in between the touch electrodes and the anode electrodes, and in between the touch electrodes and the anode wirings. The shield electrode is made of a continuous single conductive film. The touch electrodes are so formed as to surround the corresponding one of the anode electrodes.
    Type: Application
    Filed: September 13, 2013
    Publication date: April 3, 2014
    Applicants: Taiwan FUTABA Electronics Corporation, Futaba Corporation
    Inventors: Katsushi Tokura, Piing Ning Chiu, Ming Chun Wang, Pou Tsen Wang, Hung Bin Lin
  • Publication number: 20140091709
    Abstract: Disclosed is a headlamp control system for a vehicle capable of illuminating a location of a user by controlling lighting of the vehicle's headlamps and controlling driving of the headlamps through actuators based on communication with a radio signal transmitter possessed by the user. The headlamp control system can include: headlamps; one or more actuators installed in the headlamps for driving the headlamps upward, downward, left, and right; a plurality of radio signal receivers at two or more locations of the vehicle for receiving a radio signal; a portable radio signal transmitter for transmitting a radio signal to the radio signal receiver; and a controller for determining a position of the radio signal transmitter based on the radio signal and controlling the headlamp and the actuator to irradiated the position of the radio signal transmitter.
    Type: Application
    Filed: December 10, 2012
    Publication date: April 3, 2014
    Applicant: HYUNDAI MOTOR COMPANY
    Inventor: Seongjun Choi
  • Publication number: 20140091710
    Abstract: A method for increasing the illumination range of a vehicle, having a step of receiving high beam activation information via an interface, the high beam activation information indicating an option for the glare-free operation of the high beam. The method also includes a step of ascertaining a distance covered by the vehicle in response to receiving the high beam activation information, and a step of providing range-increasing information for increasing the illumination range when the covered distance after receiving the high beam activation information is greater than a predetermined minimum distance, and/or a step of providing at least one value of the increase in the illumination range (illumination range-increasing value) as a function of the distance covered.
    Type: Application
    Filed: March 22, 2012
    Publication date: April 3, 2014
    Inventor: Tobias Ehlgen
  • Publication number: 20140091711
    Abstract: A circuit arrangement comprises a plurality of current channels located in different die areas of a shared circuit die at least one of the plurality of current channels comprising a power device; at least one sense circuit connected to one or more of the different die areas and arranged to provide a sense current from sensing a current through a primary of the plurality of current channels comprising one of the different die areas. The at least one sense circuit comprises a compensation module arranged to provide a compensation current adapted to at least partly compensate a deviation of the sense current caused by crosstalk between the primary and one or more secondary of the plurality of current channels depending on one or more secondary currents flowing through the one or more secondary current channels; wherein the compensation module is arranged to provide the compensation current at least partly as a weighted sum of the one or more secondary currents.
    Type: Application
    Filed: June 14, 2011
    Publication date: April 3, 2014
    Applicant: Freescale Semiconductor, Inc.
    Inventors: Philippe Dupuy, Denis Sergeevich Shuvalov, Alexander Petrovich Soldatov, Vasily Alekseyevich Syngaevskiy, Gennady Mihailovich Vydolob
  • Publication number: 20140091712
    Abstract: An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.
    Type: Application
    Filed: December 3, 2013
    Publication date: April 3, 2014
    Applicant: Knite, Inc.
    Inventors: Artur P. Suckewer, Szymon Suckewer, Frederick H. Selmon, III
  • Publication number: 20140091713
    Abstract: One embodiment relates to a mercury-free low-pressure lamp having a bulb. The bulb includes an emissive material and one or more phosphors. The emissive material includes at least one of an alkali metal or an alkaline earth metal, wherein when the bulb is in a non-operational state, the emissive material condenses into a liquid or solid, and when the bulb is in an operational state the emissive material forms an emitter, the emitter in combination with one or more gases generate photons when excited by an electrical discharge. The one or more phosphors are configured to convert at least a portion of the photons to other visible wavelengths.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: Elwha LLC
    Inventors: Roderick A. Hyde, Jordin T. Kare, Tony S. Pan, Thomas Allan Weaver, Lowell L. Wood, JR.
  • Publication number: 20140091714
    Abstract: Aspects of the disclosure provide a circuit that includes a driver circuit and a current limiter circuit. The driver circuit is configured to drive a load with an output current when the load is coupled with the driver circuit. The current limiter circuit is configured to turn on a path to deplete a portion of the output current from the driver circuit in order to prevent a load current flowing through the load from exceeding a current limit.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: Marvell World Trade Ltd.
    Inventors: Sehat Sutardja, Wanfeng Zhang
  • Publication number: 20140091715
    Abstract: A light source apparatus according to the present invention comprises: a brightness determination unit configured to determine emission brightness of each of light emission areas; a color determination unit configured to determine, for each of the light emission areas, an emission color of a target light, emission area, which is the each light emission area, based on the determined emission brightness of each of the light emission areas, in such a manner as to suppress a change in color of the target light emission area that is caused as a result of changes in emission brightnesses of light emission areas other than the target light emission area; and a control unit configured to cause each of the light emission areas to emit light of the determined emission color, at the determined emission brightness.
    Type: Application
    Filed: September 30, 2013
    Publication date: April 3, 2014
    Inventor: Mitsuru Tada
  • Publication number: 20140091716
    Abstract: A field emission device is configured as a heat engine.
    Type: Application
    Filed: September 9, 2013
    Publication date: April 3, 2014
    Inventors: Roderick A. Hyde, Jordin T. Kare, Nathan P. Myhrvold, Tony S. Pan, Lowell L. Wood, JR.
  • Publication number: 20140091717
    Abstract: There is provided an apparatus for driving a light emitting diode (LED), capable of distributing current stress applied to the LED. The apparatus includes an LED part including a plurality of LED units respectively including at least one LED, the plurality of LED units being connected in parallel to a power input terminal to which rectified power in sine wave form is supplied, and, among the plurality of LED units connected in parallel, a termination end of the LED unit in a front end being connected to a middle of an adjacent LED unit; and a current source unit including a plurality of current sources respectively connected to termination ends of the plurality of LED units and allowing corresponding current to flow through the plurality of LED units.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 3, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Tae HWANG, Deuk Hee PARK, Jae Shin LEE, Yun Joong LEE, Sang Hyun CHA
  • Publication number: 20140091718
    Abstract: A power converter including an inductor-inductor-capacitor stage and method of operating the same. In one embodiment, the power converter includes an inductor-inductor-capacitor (LLC) stage coupled to an input of said power converter. The power converter also includes a controller configured to control a switching frequency of the LLC stage as a function of an input voltage of the power converter.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: POWER SYSTEMS TECHNOLOGIES, LTD.
    Inventor: Antony Brinlee
  • Publication number: 20140091719
    Abstract: A string light device employs a mobile device to control a string light thereof through a bluetooth connection module thereof. The mobile device is activated to switch to one of the display modes of the string light so as to operate the string light to exhibit a visual effect, such as blinking the string light according to rhythms of music or sounds or changing the luminance or color or the string light. Accordingly, users achieve to wirelessly control a string light by simply using a mobile device, such as a smart phone or a tablet personal computer.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 3, 2014
    Inventor: GEORGE TSAI
  • Publication number: 20140091720
    Abstract: A controller for use with a power converter and method of operating the same. In one embodiment, the controller includes a light emitting diode string controller configured to receive a dimmer signal and control a level of current in a light emitting diode string in response to the dimmer signal. The controller also includes a power converter controller configured to receive the dimmer signal and control an output current of the power converter that is a multiple of the level of current in the light emitting diode string.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: POWER SYSTEMS TECHNOLOGIES, LTD.
    Inventor: Antony Brinlee
  • Publication number: 20140091721
    Abstract: The present invention provides a LED device with voltage-limiting unit and voltage-equalizing resistance in which a light-emitting unit is structured through a LED being connected in parallel with a voltage-limiting unit in the same polarity, and two ends thereof being further connected in parallel with an voltage-equalizing resistance, so that when plural sets of the light-emitting units are connected in series or in series-parallel in the same polarity, the end voltage of each set is stabilized by the voltage-equalizing resistance connected in parallel with the two ends of the LED and the voltage-limiting unit.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 3, 2014
    Inventor: Tai-Her Yang
  • Publication number: 20140091722
    Abstract: A load control device, such as an electronic ballast, for controlling the power delivered from an AC power source to an electrical load, such as one or more fluorescent lamps, comprises a power converter having an inductor and a power switching device coupled to the inductor, a load control circuit adapted to be coupled to the electrical load, and a control circuit operable to calculate an average input power of the load control device. The control circuit may be operable to calculate a cumulative output power of the power converter while the ballast is preheating filaments of the lamps, and to subsequently determine a fault condition in the lamps in response to the calculated cumulative output power of the power converter. Further, the control circuit may be operable to transmit a digital message including the calculated average input power of the load control device.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 3, 2014
    Inventors: Venkatesh Chitta, Jonathan Robert Quayle, Alexander J. Rovnan, Mark S. Taipale, Dragan Veskovic
  • Publication number: 20140091723
    Abstract: A driving circuit for driving a light source having an adjustable color temperature is provided. The driving circuit includes a power converter, coupled between a power source and the light source and operable for receiving power from the power source and for providing a regulated power to the light source; and a color temperature controller, coupled to the power converter and operable for receiving a switch monitoring signal indicative of an operation of a power switch coupled between the power source and the power converter, and for adjusting the color temperature of the light source based on the switch monitoring signal.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 3, 2014
    Applicant: O2Micro, Inc.
    Inventors: Ching-Chuan KUO, Feng LIN, Ying-Chieh SU
  • Publication number: 20140091724
    Abstract: A solid state light source driver circuit that operates in either a buck convertor or a boost convertor configuration is provided. The driver circuit includes a controller, a boost switch circuit and a buck switch circuit, each coupled to the controller, and a feedback circuit, coupled to the light source. The feedback circuit provides feedback to the controller, representing a DC output of the driver circuit. The controller controls the boost switch circuit and the buck switch circuit in response to the feedback signal, to regulate current to the light source. The controller places the driver circuit in its boost converter configuration when the DC output is less than a rectified AC voltage coupled to the driver circuit at an input node. The controller places the driver circuit in its buck converter configuration when the DC output is greater than the rectified AC voltage at the input node.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: OSRAM SYLVANIA INC.
    Inventor: Fred Palmer
  • Publication number: 20140091725
    Abstract: A method for powering two circuits in a portable light that are connected by a single conductive chassis so that each of the two circuits is able to have time shared access to a power source.
    Type: Application
    Filed: September 29, 2012
    Publication date: April 3, 2014
    Inventor: Richard Jeff Garcia
  • Publication number: 20140091726
    Abstract: An electronic dimming ballast that accommodates miswiring of fluorescent lamp filaments (e.g., miswiring the corresponding lamp sockets) is disclosed. The electronic dimming ballast may drive a plurality of gas discharge lamps. Each gas discharge lamp may have a respective filament. The electronic dimming ballast, via the filament miswire protection element, may establish the same voltage across a first of the filaments regardless of whether the filaments are wired in series or in parallel. The filament miswire protection element may have an impedance that is approximately equal to an impedance of at least one of the filaments. The filament miswire protection element may include one or more capacitors, inductors, and/or resistors. The filament miswire protection element may include only a capacitor.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: LUTRON ELECTRONICS CO., INC.
    Inventor: Brent M. Gawrys
  • Publication number: 20140091727
    Abstract: The off-peak powered lighting system provides light to offices, buildings and structures via banks of LED light fixtures. The off-peak system is electrically coupled to battery power source during peak power cycles and then is coupled to an electrical power grid during off-peak cycles. The banks of LED lights, in the offices, buildings and structures, include LED lighting fixtures, each with a multiplicity of LEDs. The LED banks are controlled by a plurality of control switches. A power cycle switch coupled intermediate the power grid and the control switches. controllably couples the grid to the control switches or couples the battery source to the control switches based upon a control command, generated by a controller which creates off-peak and peak control commands. The controller is either a timer, a programmable time of day, or a remotely controllable element subjected to grid-originated peak commands.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 3, 2014
    Inventor: Joel C. Westermarck
  • Publication number: 20140091728
    Abstract: An integrated circuit within an integrated circuit package, including a configuration module and a timing module. The configuration module configures the integrated circuit using a configure operation performed via N pins of the integrated circuit package, where N is an integer greater than 1. The timing module is configured to control on/off timing of (N*M) light emitting diodes arranged in N columns and M rows connected to the N pins and M pins of the integrated circuit, respectively, where M is an integer greater than 1. During a first period, the configure operation utilizes the N pins. During a second period, the N*M light emitting diodes receive data from the M pins and refresh signals from the N pins. The second period is different than the first period.
    Type: Application
    Filed: December 3, 2013
    Publication date: April 3, 2014
    Inventor: Donald Pannell
  • Publication number: 20140091729
    Abstract: A light-emitting element driving circuit system is provided in which a plurality of current paths, in each of which a light-emitting element and a switching element which is controlled to be switched ON and OFF for causing light to be emitted from the light-emitting element are connected in series, are placed in parallel to each other, wherein an ON time of each switching element is adjusted based on a light-emission period which is a period in which the light-emitting elements are caused to emit light in a circulating manner, such that a number of switching operations of each switching element is reduced.
    Type: Application
    Filed: December 8, 2013
    Publication date: April 3, 2014
    Applicant: Semiconductor Components Industries, LLC
    Inventor: Takuya Takeuchi
  • Publication number: 20140091730
    Abstract: An electric receptacle capable of operating in a dimmable mode and a standard mode comprises an opening for receipt of an adapter. The adapter is received by the electric receptacle and switches the electric receptacle from the standard mode to the dimmable mode. The adapter is dimensioned to fit over a standard plug and the electric receptacle is configured to receive a standard plug.
    Type: Application
    Filed: October 1, 2012
    Publication date: April 3, 2014
    Applicant: CRESTRON ELECTRONICS, INC.
    Inventor: Russikesh Kumar
  • Publication number: 20140091731
    Abstract: The lighting system includes lighting devices and a controller of the lighting devices. The controller includes a display unit and a storage unit which stores area information including target areas in which the lighting devices are arranged, the identification information of the lighting devices, the lighting information regarding different lighting conditions of the lighting devices, and scene setting information regarding a state change pattern for changing a lighting state of one or more lighting devices allotted to each target area. The control unit controls the display unit to display a scene operation screen having pictorial signs each indicating one piece of scene setting information, and selects, if one of the pictorial signs is touched, a corresponding scene setting information represented by the pictorial sign, and controls the display unit to display a state change pattern of each lighting device allotted to the selected piece of scene setting information.
    Type: Application
    Filed: September 25, 2013
    Publication date: April 3, 2014
    Applicant: Panasonic Corporation
    Inventor: Shigemi FUSHIMI
  • Publication number: 20140091732
    Abstract: A power supply system providing communication from a master module to at least one slave module via transients, to alter operation of a load, is provided. The master module output a supply voltage that is either a normal supply voltage or a reduced supply voltage. The outputted supply voltage depends on input corresponding to a communication to be sent to the slave module to alter operation of the load of the slave module. The slave module receives the supply voltage and interprets the received supply voltage, which may vary between the normal and reduced supply voltages, to determine what the communication from the master module is. The slave module then uses information from the communication to appropriately alter operation of its load.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: OSRAM SYLVANIA INC.
    Inventors: Nicholas Lekatsas, Biju Antony, Anant Aggarwal
  • Publication number: 20140091733
    Abstract: This disclosure provides a smart lighting apparatus. The lighting device includes a power input device and an insertion slot. The power input device is electrically connected to a light source, and the insertion slot is installed between the light source and the power input device for receiving the smart card to manage the lighting device. The smart card has a power source and an ecosystem dimming device electrically connected with to the power source. The ecosystem dimming device controls the luminance of the light source with power-saving efficiency.
    Type: Application
    Filed: February 20, 2013
    Publication date: April 3, 2014
    Inventors: KUAN-HONG HSIEH, TE-SHENG CHEN, HSIEN-CHUNG SHIH
  • Publication number: 20140091734
    Abstract: An example particle therapy system includes a particle accelerator to output a particle beam, where the particle accelerator includes: a particle source to provide pulses of ionized plasma to a cavity, where each pulse of the particle source has a pulse width corresponding to a duration of operation of the particle source to produce the corresponding pulse, and where the particle beam is based on the pulses of ionized plasma; and a modulator wheel having different thicknesses, where each thickness extends across a different circumferential length of the modulator wheel, and where the modulator wheel is arranged to receive a precursor to the particle beam and is configured to create a spread-out Bragg peak for the particle beam
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: Mevion Medical Systems, Inc.
    Inventors: Kenneth P. Gall, Stanley Rosenthal, Thomas C. Sobczynski, Adam C. Molzahn
  • Publication number: 20140091735
    Abstract: Apparatus and methods for reducing unwanted conducted noise generated by a DC load 17. Load 17 is powered by a voltage source 11. A current sense 13 senses pulse current Ifan flowing through the load 17. First converting means 14, 15, 16 converts the sensed pulse current Ifan to a correction voltage Vp. The correction voltage Vp is then converted to a correction current Ip, which offsets the deleterious effects of Ifan. The current Is flowing through the voltage source 11 equals Ifan plus the correction current Ip.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Inventor: Randall Vogt
  • Publication number: 20140091736
    Abstract: An electric vehicle (1) comprising a charging circuit (11), a battery (12) and a driving electric motor (13) connected to each other, and an air compressor (14), a gas storage tank (15), a turbine (16) and a generator (17) connected to each other. Air is compressed and stored in the air storage tank when the air compressor starts up. The air storage tank is provided with a corresponding switch valve, and under the control of the switch valve the stored air is fed to the turbine. The turbine converts the air energy of the introduced air into kinetic energy, thereby driving the generator to generate electrical power. The generator is connected with the driving electric motor or the battery, for supplying power to the driving electric motor or for charging the battery during power generation.
    Type: Application
    Filed: July 5, 2011
    Publication date: April 3, 2014
    Applicant: SHENZHEN SKD TECHNOLOGY INDUSTRIAL LIMITED
    Inventor: Mingjun Chen
  • Publication number: 20140091737
    Abstract: The present invention relates to a drive system that includes a module that operates as a server, where at least sometimes the module is at least one of directly integrated with another module that operates as a drive and fully integrated to include the drive. The server allows for communications with one or more terminals via an internet-type communications medium, while the drive is for controlling, monitoring and/or otherwise interacting with at least one motor, electromechanical machine, or other appropriate type of machine/process. In at least some embodiments, the server is capable of providing web pages, executable programs and/or other information including, for example, information in accordance with an FTP protocol onto the internet for receipt by the terminals. The terminals communicate commands and other information via the internet back to the server, which in turn can influence the drive and the controlled machine/process.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 3, 2014
    Applicant: Rockwell Automation Technologies, Inc.
    Inventor: Wayne R. Davis
  • Publication number: 20140091738
    Abstract: An inverter circuit for an electric motor includes a first terminal and a second terminal, via which the inverter circuit is connectable to an energy store. The inverter circuit also includes a parallel circuit having three half-bridge circuits located between the first terminal and the second terminal. Each of the half-bridge circuits includes in each case two switching devices, between which a half-bridge terminal, via which the respective half-bridge circuit is connectable to a respective input of an electric motor, is arranged in each case. The two switching devices of at least one of the half-bridge circuits are in each case configured to be driven linearly and to be operated as a current source, while the respective other switching device of the at least one half-bridge circuit is in the on state.
    Type: Application
    Filed: September 30, 2013
    Publication date: April 3, 2014
    Applicant: Robert Bosch GmbH
    Inventor: Stefan Butzmann