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| Number | Title | Issue Date |
| 7387363 | Inkjet nozzle arrangement with ink flow control An inkjet nozzle arrangement includes a substrate that defines an ink supply channel. Integrated circuitry is positioned on the substrate. An ink chamber structure is positioned on the substrate and defines an ink chamber in fluid communication with the ink supply c... | 06/17/2008 |
| 7338194 | Liquid crystal display and backlight module thereof A liquid crystal display and a backlight module thereof are provided. A backlight module comprises a light source, a reflector, and a bottom plate. The reflector is disposed under the light source. The bottom plate is disposed under the reflector and facing a lower ... | 03/04/2008 |
| 7336329 | Liquid crystal display device using holographic diffuser A liquid crystal display device includes a liquid crystal cell, a first polarizer under the liquid crystal cell, a backlight under the first polarizer, and a holographic diffuser over the liquid crystal cell. The holographic diffuser includes a spacer and a diffusin... | 02/26/2008 |
| 7317814 | Authentication system and method An authentication system using a correlator that correlates an input with a reference wherein at least one of the input and reference comprises a phase volume mask having structures, preferably points, that are each less than about six microns in size and can have a... | 01/08/2008 |
| 7011441 | Backlight unit and liquid crystal display apparatus A backlight unit is provided, which comprising a light source for generating light, and an element comprising an incident portion, through which light generated by the light source enters into the element, and an emitting portion through which the entering light is ... | 03/14/2006 |
| 6922203 | Barrier/orifice design for improved printhead performance A fluid ejecting printhead including a substrate having a surface, and a columnar group of drop generators formed on the surface that are arranged into subgroups, each subgroup being fluidically isolated from other subgroups on the surface. Firing pulses are provide... | 07/26/2005 |
| 6719405 | Inkjet printhead having convex wall bubble chamber In an inkjet printhead, a substantially rectangular heater element has a length and width dimension defining an aspect ratio of more than about 2.0. A bubble chamber with a curved or convex wall portion partially surrounds the heater element. A radius of an arc defi... | 04/13/2004 |
| 6426763 | Liquid crystal display device having light-guide plate for reflecting and diffusing light-source light so that the light is uniformly incident on liquid crystal cell In a light-guide plate for use in a liquid crystal display device, light enters a transmissive plate member from one end face thereof, is reflected and diffused inside the plate member, and emerges from one main surface of the plate member. A guide member... | 07/30/2002 |
| 5760697 | Multi-channel recording device A multi-channel recording device for recording the time profiles of a plurality of measurement signals which can be connected to the device. The device has first and second groups of optical indicators on the front of the device and scale strips correspon... | 06/02/1998 |
| 5216439 | Scaling systems for data recorders Data is recorded with a plurality of clocked recording elements in a plurality of recordings in a plurality of different scales determined by different data recording parameters. Data recording parameters for any scale are electronically fixed for each re... | 06/01/1993 |
| 4977409 | Recorder with automatic scale recording device A recorder for recording analog data on recording paper moving in a fixed direction includes a recording unit for recording the analog data on the recording paper, a setting unit for setting scale maximum value and scale minimum value of graduation lines ... | 12/11/1990 |
| 4860034 | Ink jet recording apparatus with ambient temperature detecting means for providing a signal to drive control means responsive to a recording-density data signal The driving frequency of a head is changed in conformity with temperature, and density data is converted into an optimum head driving voltage in conformity with temperature, whereby the discharge driving frequency and driving voltage of the recording head... | 08/22/1989 |
| 4603396 | Graphic printer with automatic scale information setting device Disclosed hereinbelow is an automatic graphic printer which is characterized in that; it automatically sets the scale information of the graphic axes as a function of the sample data value, and therefore, even if designation of an information related to c... | 07/29/1986 |
| 4591871 | Recorder with functions to correct expansion or contraction of recording paper A recorder including an A/D converter for converting analog measured input signals into digital input sampling data for a predetermined sampling period, for processing the converted data by a microprocessor, and for subsequently driving a recording head t... | 05/27/1986 |
| 4517578 | Electronic apparatus with printer An electronic apparatus includes a printer for graph printing, in which the vertical and horizontal dimensions of the printed graph can be modified by a device for modifying the scales of the graph.... | 05/14/1985 |
| 4353076 | Apparatus for controlling a recorder A curve plotter or a display device for the recording of a curve section outside of a recording field is equipped with a logic circuit which shifts it into the recording field. Either the curve recording is continued after a margin of the recording field ... | 10/05/1982 |
| 4331963 | Recording device In an exemplary embodiment, a recording head and recording carrier are movable relative to one another for the purpose of recording several measurement signals on the recording carrier. It is the object of the disclosure to produce such a recording device... | 05/25/1982 |
| 4246640 | Automatic recorder abscissa scaling An apparatus for automatically scaling an X-Y recorder for use with a thermal analyser wherein temperature range span during an experiment may be plotted exactly scaled to an abscissa such that the left side of the graphical representation corresponds exa... | 01/20/1981 |
| 4215351 | Chart recorders In a potentiometric chart recorder, the speed of the chart motor 22 is, in one mode of operation (AUTO) selected by a switch 32, varied between two values in dependence upon the rate of change or slope of the input signal at 10 as detected in a detector 3... | 07/29/1980 |
| 4107697 | Pressure recorder with power conservation means An instrument for recordation and time monitoring of pressure, as at a remote wellhead site. The instrument is battery powered, and means for conservation of battery power include powering the device intermittently under control of low power-drain CMOS cl... | 08/15/1978 |
| 4074272 | Spectrophotometer having independently controlled chart scale expansion and chart format selection A variable chart format system for a recorder with a chart print out, the system having a manually selectable switch for simultaneously controlling the abscissa and ordinate formatting independent of scale expansion circuitry normally associated with the ... | 02/14/1978 |
