Patent application number | Description | Published |
20130068131 | INK SET FOR CONTINUOUS INKJET PRINTING - An aqueous inkjet ink set for use in continuous inkjet printing comprising at least one cyan ink, at least one yellow ink, at least one magenta ink, and at least one black ink, wherein each ink of the ink set comprises dispersed pigment particles and at least one surfactant selected to provide a 10-ms dynamic surface tension of less than 54 mN/m for each ink. The invention relates to continuous ink jet printing of aqueous pigmented ink compositions recycled from main ink supply reservoirs, employing a printer with drop ejectors and a drop deflector and non-printing drop catchers capable of returning unprinted ink to the fluid delivery systems following the capture of non-printing drops. The pigmented ink jet ink compositions provide for particularly suitable fluid properties on the drop catcher face that minimize printing defects that can occur during drop deflection during the printing of high dynamic range images at high speed. | 03-21-2013 |
20130070031 | CONTINUOUS INKJET PRINTING METHOD - A method of printing an image with a continuous inkjet printer system employing a jetting module including a nozzle in fluid communication with a liquid ink source and a catcher including a liquid drop contact face; wherein the liquid ink is an aqueous inkjet black ink comprising a black colorant and at least one surfactant selected to provide a 10-ms dynamic surface tension of less than 54 mN/m. Full color images may be printed by further employing at least second, third and fourth jetting modules and yellow, magenta and cyan inks each also comprising a surfactant selected to provide a 10-ms dynamic surface tension of less than 54 mN/m for each ink. The ink compositions provide for fluid properties on the drop catcher face that minimize printing defects that can occur during drop deflection during the printing of high dynamic range images at high speed. | 03-21-2013 |
20130072614 | INK COMPOSITION FOR CONTINUOUS INKJET PRINTING - An aqueous inkjet black ink composition for use in continuous ink jet printing is provided comprising black pigment particles dispersed with a polymeric dispersant or self dispersing pigment particles without the need for a dispersant; and at least one surfactant, wherein the at least one surfactant is selected to provide the ink composition with a 10-ms dynamic surface tension of less than 54 mN/m. The invention relates to continuous ink jet printing of an aqueous pigmented ink composition recycled from a main ink supply reservoir, employing a printer with a drop ejector and a drop deflector and a non-printing drop catcher capable of returning unprinted ink to the fluid delivery system following the capture of non-printing drops. The pigmented ink jet ink compositions provide for particularly suitable fluid properties on the drop catcher face that minimize printing defects that can occur during drop deflection during the printing of high dynamic range images at high speed. | 03-21-2013 |
Patent application number | Description | Published |
20130063259 | Wireless Radio Frequency Switch Controller - A wireless radio frequency switch controller that requires no batteries is disclosed, as is a method for interacting between the wireless radio frequency switch controller and a Bluetooth device. The wireless radio frequency switch controller taps into the existing garage door control wiring and uses capacitors to retain power (voltage and current), which is a form of energy harvesting. The Bluetooth device interaction causes a digital controlled switch such as a transistor, solid state switch, or electrochemical relay, which operates the desired garage door motor thereby opening and closing the garage door. Additionally, the wireless radio frequency switch controller may operate in conjunction with different parent systems such as thermostats, doorbells, security systems, or the like. | 03-14-2013 |
20130342344 | Wireless Mousetrap and System - A wireless trap and system of monitoring said trap is described and taught. The wireless trap is preferably a spring loaded trap with a wireless transmitter coupled to the trap. Upon activation of the trap by a pest or rodent, the wireless transmitter sends a signal or alert to a Bluetooth® enabled receiver. The signal or alert sent to the Bluetooth® receiver is sent by the wireless transmitter once a certain gravitational force (g-force) threshold is reached through the trap. This threshold is determined by an accelerometer present in the trap. Once the user receives a signal or alert on any Bluetooth® enabled device, they can check the trap and dispose of the pest or rodent. | 12-26-2013 |
20140012459 | System And Method To Instrument And Gather Three Dimensional (3-D) Vehicle Tracking And Information - A vehicle monitoring system and method of monitoring is described and taught. The monitoring system comprises, in part, a monitoring apparatus which attaches to a vehicle by way of a cigarette adapter, universal serial bus port, or the like. This enables the device to draw power from the vehicle's battery. The monitoring apparatus has a variety of sensing components which take readings based on the vehicle's movements and status. This information is sent via Bluetooth connection to a Bluetooth compatible device. The information can then be sent to a remote web server and uploaded into different interpretive software including three dimensional mapping software. The vehicle can then be maintained or serviced in a manner consistent with the data collected from the vehicle. | 01-09-2014 |
20140118108 | Wireless Personal Tracking Device - An apparatus for tracking, security, badging, and reporting is disclosed, as is a method of use. The apparatus may take the form of a keycard, fob, badge, or other encapsulated electronic device. The incorporation of an electronic compass, accelerometer, and wireless transceiver allows for the more dynamic uses of the apparatus when compared to existing radio frequency identification (RFID) cards. The power is supplied by a thin film micro energy cell (MEC) battery. Additionally, the apparatus has energy harvesting capabilities to recharge the battery. The apparatus interacts with various communication points, including but not limited to, computer terminals, mobile devices, security points, and entryways. This is achieved using a protocol such as Bluetooth Low Energy. The apparatus interacts and communicates with a host system employed on the premises. | 05-01-2014 |
20140164658 | Wireless Protocol Communication Bridge And System Comprising Bridge - A bridge for linking a first and a second wireless communication device and translating between differing wireless protocols is described and taught. The bridge system comprises at least one wireless device and a bridge apparatus. The bridge apparatus takes the form of a universal serial bus that contains components that allows it to function without a host system. Additionally, the bridge apparatus enables the translation between different wireless protocols. This, in turn, enables older or outdated wireless technology to function seamlessly with the most current wireless protocols. | 06-12-2014 |
20140217186 | Wireless Thermostat and System - A secure wireless thermostat and system comprising the thermostat are described and taught. The temperature control unit replaces the traditional thermostat by attaching to the wall and using the existing wiring from the traditional thermostat. This temperature control unit has no display or programming buttons, rather a user interacts with the temperature control unit via electronic devices such as smart phones, laptop computers, and desktop computers. The settings of the system can be modified by the user from these access ports. If the user opts to interact with the system via a third party IP server, a local DHCP web server can be employed to store data safely and securely. | 08-07-2014 |
Patent application number | Description | Published |
20100258174 | GLOBAL OPTIMIZATION OF THIN FILM PHOTOVOLTAIC CELL FRONT COATINGS - A solar cell includes a thin film photovoltaic material structure used in absorbing light of a selective bandwidth. A multitude of dielectric front coatings are positioned on the thin film photovoltaic material structure so as to maximize admittance over the selected bandwidth. The thicknesses and indices of each of the front coatings are chosen by a global-optimization procedure to maximize the short-circuit current of the solar cell. | 10-14-2010 |
20110002574 | Optical Devices Having Controlled Nonlinearity - An optical device is provided having a solid state nonlinear material with a nanostructured extent, in at least one dimension, that is less than about 10 nm or that is at a temperature of less than about 77 K. An electronic band gap, E | 01-06-2011 |
20110284059 | THERMOPHOTOVOLTAIC ENERGY GENERATION - Inventive systems and methods for the generation of energy using thermophotovoltaic cells are described. Also described are systems and methods for selectively emitting electromagnetic radiation from an emitter for use in thermophotovoltaic energy generation systems. In at least some of the inventive energy generation systems and methods, a voltage applied to the thermophotovoltaic cell (e.g., to enhance the power produced by the cell) can be adjusted to enhance system performance. Certain embodiments of the systems and methods described herein can be used to generate energy relatively efficiently. | 11-24-2011 |
20120037217 | DISCRIMINATING ELECTROMAGNETIC RADIATION BASED ON ANGLE OF INCIDENCE - The present invention provides systems, articles, and methods for discriminating electromagnetic radiation based upon the angle of incidence of the electromagnetic radiation. In some cases, the materials and systems described herein can be capable of inhibiting reflection of electromagnetic radiation (e.g., the materials and systems can be capable of transmitting and/or absorbing electromagnetic radiation) within a given range of angles of incidence at a first incident surface, while substantially reflecting electromagnetic radiation outside the range of angles of incidence at a second incident surface (which can be the same as or different from the first incident surface). A photonic material comprising a plurality of periodically occurring separate domains can be used, in some cases, to selectively transmit and/or selectively absorb one portion of incoming electromagnetic radiation while reflecting another portion of incoming electromagnetic radiation, based upon the angle of incidence. In some embodiments, one domain of the photonic material can include an isotropic dielectric function, while another domain of the photonic material can include an anisotropic dielectric function. In some instances, one domain of the photonic material can include an isotropic magnetic permeability, while another domain of the photonic material can include an anisotropic magnetic permeability. In some embodiments, non-photonic materials (e.g., materials with relatively large scale features) can be used to selectively absorb incoming electromagnetic radiation based on angle of incidence. | 02-16-2012 |
20140042890 | High Efficiency Incandescent Lighting - Incandescent lighting structure. The structure includes a thermal emitter that can, but does not have to, include a first photonic crystal on its surface to tailor thermal emission coupled to, in a high-view-factor geometry, a second photonic filter selected to reflect infrared radiation back to the emitter while passing visible light. This structure is highly efficient as compared to standard incandescent light bulbs. | 02-13-2014 |