| Patent # | Description |
|---|---|
| US-5,581,302 |
Subsampled frame storage technique for reduced memory size A video compression system in accordance with the present invention may use a frame buffer which is only a fraction of the size of a full frame buffer. A... |
| US-5,581,301 |
Image processing apparatus with adjustable low-pass optical filter
characteristics An image processing apparatus capable of thinning data obtained by a solid-state image pickup device having a certain resolution. The apparatus includes an... |
| US-5,581,300 |
Solid state image sensor array having photochromic layer surrounded by
passive layer for multiple photoelectric... A solid state image sensor is provided having a vertical charge transfer unit, a horizontal charge transfer unit, a photoelectric conversion unit including a... |
| US-5,581,299 |
Multi-functional camera with graphics editor and form stand This is a dual film and digital camera with an internal EPROM which holds a full graphics editor and a full communications program. The communications program... |
| US-5,581,298 |
Color signal processing apparatus using plural luminance signals Disclosed is a color signal processing apparatus in which at least three types of color signals corresponding to filters are received from a solid-state image... |
| US-5,581,297 |
Low power video security monitoring system If motion occurs in an area viewed by a lens (14) of a video camera (12), a video security monitoring system (10) establishes a communication link with a video... |
| US-5,581,296 |
Printer head driving apparatus improving printing speed In a printer head constituted by a large number of linearly arranged LEDs, a lighting time designator receives image data at a period corresponding to one... |
| US-5,581,295 |
Method and apparatus for resequencing image data for a printhead A method and apparatus for resequencing image data for a non-impact printer having a plurality of recording elements. A memory stores image data such that image... |
| US-5,581,294 |
Serial thermal printing method A thermal head has a plurality of heating elements disposed in line. These heating elements are grouped into sets of four heating elements. Each set records one... |
| US-5,581,293 |
Method and apparatus for zero form loss on continuous form printing An electrophotographic printer especially for bar code printing having an image transfer drum for placing an image onto a continuous form to be printed moved... |
| US-5,581,292 |
Method and apparatus for enhancing charged area developed regions in a
tri-level printing system The present invention is a an apparatus for enhancing the output along edges of charged area developed regions in a tri-level imaging system employing a pulse... |
| US-5,581,291 |
Rear side exposure type electrographic image forming apparatus This invention relates to an image forming apparatus based on the electrophotographic process, more particularly to the image forming apparatus having an... |
| US-5,581,290 |
Heating and cooling roller for electrostratic printing A printing ink comprises a clear, transparent, polymeric carrier material and uniform, colloidal size charged color particles evenly dispersed therein. The... |
| US-5,581,289 |
Multi-purpose paper path component for ink-jet printer An ink-jet printer having improved print quality and full color printing capability on plain paper media. To accommodate placement of both input and output media... |
| US-5,581,288 |
Ink jet head block Ink is reserved in a cartridge case. On this cartridge case, there are fixed an ink jet head and an electric connecting member in a stacked state. The ink jet... |
| US-5,581,287 |
Inkjet printer ink cartridge refilling structure The present invention is directed toward an ink cartridge refilling structure having a housing structure with a base structure and a housing lid structure. The... |
| US-5,581,286 |
Multi-channel array actuation system for an ink jet printhead A spot size modulatable, drop-on-demand type ink jet printhead and associated methods for ejecting volume modulatable droplets of ink therefrom. The ink jet... |
| US-5,581,285 |
Ink jet recording head with discharge opening surface treatment An ink jet recording head for discharging liquid and recording on a recording medium includes a substrate having a liquid path, and a discharge opening provided... |
| US-5,581,284 |
Method of extending the life of a printbar of a color ink jet printer A method of extending the useful life of a printbar for black ink in a multi-color printbar, full width array color ink jet printer by checking each nozzle in... |
| US-5,581,283 |
Ink jet apparatus having a plurality of chambers with multiple orifices Ink jet chambers of an array of ink jet devices extend laterally outwardly from a linear array of elongated transducers. This configuration creates two sets of... |
| US-5,581,282 |
Ink jet recording apparatus with two cleaning members An ink jet recording apparatus comprises a recording head having in a surface thereof ink discharge openings for discharging ink and a first cleaning member... |
| US-5,581,281 |
Ink-jet recording apparatus having drive pulse width control dependent
on printhead temperature An ink-jet recording apparatus quickly completes a preparatory driving operation, and suppresses the wasteful consumption of the ink even if the apparatus is... |
| US-5,581,280 |
Video processing apparatus, systems and methods A display interface device 20 is provided which includes inputs for receiving video data words, the video data words including control codes for controlling the... |
| US-5,581,279 |
VGA controller circuitry The "chip set" of a graphics adapter interface card is reduced to a monolithic integrated circuit that includes a programmable analog clock circuit for producing... |
| US-5,581,278 |
Image display control system A display control system provided between a computer and a display device includes a plurality of display control LSI's for data transfer and also displays image... |
| US-5,581,277 |
Anti-carpal tunnel device (ACTD) for computer operators A computer mouse assembly for preventing Carpal Tunnel Syndrome includes a computer mouse and a palm support having a curved upper surface. The palm surface has... |
| US-5,581,276 |
3D human interface apparatus using motion recognition based on dynamic
image processing A 3D human interface apparatus using a motion recognition based on a dynamic image processing in which the motion of an operator operated object as an imaging... |
| US-5,581,275 |
Method and apparatus for locating a predetermined position in a computer
file A method and apparatus for locating a predetermined position in a computer file. A continuous, static ECG waveform is displayed in rows on a CRT screen. A scroll... |
| US-5,581,274 |
Display-integrated type tablet device A display-integrated type tablet device provided with a liquid crystal display panel has a mode detection circuit. During the display period, the circuit... |
| US-5,581,273 |
Image display apparatus An active matrix type image display apparatus which includes: a plurality of data signal lines; a plurality of scanning signal lines crossing the plurality of... |
| US-5,581,272 |
Signal generator for controlling a spatial light modulator A method and device for controlling the bias voltages for a split-reset spatial light modulator. Each block of the spatial light modulator can be individually... |
| US-5,581,271 |
Head mounted visual display A head mounted visual display for simulation and training that provides to a user a high quality real time video image and a see-through view of the surrounding... |
| US-5,581,270 |
Hotel-based video game and communication system A video game/communications system is disclosed which permits guest room guests to actively participate in video game play or to use other data ... |
| US-5,581,269 |
Method of use of multiple input styli in a system of multiple computers In a system of multiple computers connected by a network means, a method for using multiple input styli, each connected to an individual computer, to indicate... |
| US-5,581,268 |
Method and apparatus for increasing antenna efficiency for hand-held
mobile satellite communications terminal An antenna structure (10) that includes a plurality of transmit linear elements (22a-22d) arranged parallel to one another and a plurality of receive linear... |
| US-5,581,267 |
Gaussian-beam antenna A Gaussian-beam antenna invention comprises a transmitting circuit or a receiving circuit, a resonator consisting of a pair of reflecting mirrors, which consist... |
| US-5,581,266 |
Printed-circuit crossed-slot antenna An improved printed-circuit cross-slotted antenna for satellite communication. The antenna comprises a dielectric substrate covered with conductive material on a... |
| US-5,581,265 |
Reflector antenna assembly for dual linear polarization A reflector antenna assembly for dual linear polarization includes at least two feeds and two reflectors. At least one reflector has a surface which is nominally... |
| US-5,581,264 |
Diversity glass antenna for an automobile A diversity glass antenna for an automobile, wherein a dipole antenna is provided on a glass plate of a window of an automobile, a single pole antenna is... |
| US-5,581,263 |
Window glass antenna with optimized AM and FM equivalent antennas A window glass antenna for receiving AM and FM broadcast radiowaves in a diversity reception mode includes an inverted T-shaped antenna wire, a plurality of... |
| US-5,581,262 |
Surface-mount-type antenna and mounting structure thereof A surface-mount-type antenna that is capable of being surface-mounted on a printed circuit board includes a dielectric substrate, a through-hole formed within... |
| US-5,581,261 |
Communication configurator and method for implementing same A method and apparatus for communication configuring in digital equipment based on the location of the equipment includes a mechanism determining the location of... |
| US-5,581,260 |
Angular diversity/spaced diversity cellular antennas and methods In a communication system, two multi-beam antennas laterally spaced from each other each provide coverage of an azimuth sector for receiving signals from a... |
| US-5,581,259 |
Life for old maps Methods for determining the present location coordinates of a user moving in a two-dimensional or three-dimensional space, with reference to an old map that may... |
| US-5,581,258 |
Portable antenna controller A portable antenna control unit that operates a radar antenna and simulates arious control signals that are generated by a fire control radar. The antenna control... |
| US-5,581,257 |
Radio frequency automatic identification system A radio frequency automatic identification system detects targets which include a plurality of radio frequency resonators. Information is attributed to the... |
| US-5,581,256 |
Range gated strip proximity sensor A range gated strip proximity sensor uses one set of sensor electronics and a distributed antenna or strip which extends along the perimeter to be sensed. A... |
| US-5,581,255 |
Embedded subranging analog to digital converter An analog to digital converter for the conversion of an analog input voltage to a digital output voltage signal of n bits has a plurality of voltage sources... |
| US-5,581,254 |
Electric motor control chip and method A conversion circuit digitizes first and second differential analog signals conducted by first and second conductors for digital processing in a motor control... |
| US-5,581,253 |
Implementation and method for a digital sigma-delta modulator Described herein is a digital sigma-delta modulator and method for converting a multi-bit digital input signal to a 1-bit digital output signal. The digital... |