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Patent # Description
US-5,164,717 Method and apparatus for the dithering of antialiased vectors
In the method and apparatus of the present invention, dithered images are composited with separately rendered undithered images. The dithered image is first...
US-5,164,008 Immobilization of incinerator ash toxic elements in an environmentally safe soil cement composition and method...
A composition, suitable for use as a base in the construction of roads, parking lots, and other areas, is formulated from an ash aggregate comprising municipal...
US-5,163,129 Method for expediting the rendering of figures in a move-draw language
A method of implementing a move-draw format to control the operation of a graphics accelerator of a computer system which includes the steps of providing a...
US-5,161,991 Electrostatic discharge plate for an electrical connector
A connector that has a housing which contains a plurality of electrical contacts. The housing has a first face adapted to allow the electrical contacts to be...
US-5,161,162 Method and apparatus for system bus testability through loopback
A workstation or server having a central processing unit (CPU) and a standard system bus interface and loopback control logic. The I/O subsystem is tested...
US-5,159,680 Risc processing unit which selectively isolates register windows by indicating usage of adjacent register...
An integer processing unit for a reduced instruction set computer having a plurality of registers arranged in groups referred to as register windows, each window...
US-5,159,665 Graphics accelerator system
A graphics accelerator interface apparatus for receiving information to be displayed by a computer and the address of such information. Storing the addresses of...
US-5,158,606 Low rub printing ink
A printing ink composition having a high degree of rub-off resistance comprising (a) a dispersion of a pigment in a vehicle containing a C.sub.7 -C.sub.40 oil...
US-5,158,017 Press dampening system
A dampening system has a pan for containing dampening fluid, and transfer and metering rollers for bringing dampening fluid up out of the pan. A transition...
US-5,157,779 User extensible testing system
A user extensible, automated testing system comprises a plurality of modules, each of which is user extensible. The journal module provides the ability to record...
US-5,157,768 Method and apparatus for displaying context sensitive help information on a display
A central processing unit (CPU) is coupled to a display for displaying graphic and other data. The CPU is further coupled to a cursor control device which...
US-5,157,764 Apparatus and method for using a test window in a graphics subsystem which incorporates hardware to perform...
An apparatus and method for using a test window to improve the efficiency of clipping and inter-coordinate images which are to be displayed by a graphic display...
US-5,157,308 Methods and apparatus for reducing electromagnetic interference emission from a cathode ray tube video display...
Video signals for each primary color are delayed in time relative to every other primary color video signals. When displayed on a cathode ray tube ("CRT")...
US-5,155,806 Method and apparatus for displaying context sensitive help information on a display
A central processing unit (CPU) is provided and is coupled to a display for displaying graphic and other data. The CPU is further coupled to a pointer control...
US-5,155,769 Discrete parallel path modulation multiplexer
A discrete parallel path modulation multiplexer for use in generating a composite baseband signal from separate left and right input signals. The composite...
US-D330,198 Removable peripheral module for an electronic peripheral
US-5,152,881 Plating system
Apparatus for plating electrical or electronic components, comprises a plating chamber (2) for receiving electrolyte through which a current is to be passed via...
US-5,152,056 Method for replacing tape automated bonding components on a printed circuit board
New standard industrial grade solder is first applied to leads of a tape automated bonding (TAB) component of a printed circuit board (PCB) to be replaced, which...
US-5,150,461 Fixed point method of video display scaling
A method of scaling data between memories of different horizontal sizes by calculating an increment expressed as an integer and a fraction relating the...
US-5,150,319 Circuitry for rounding in a floating point multiplier
A rounding circuit for a binary tree floating point multiplier including apparatus for providing the upper bits of a mantissa presuming that no carry-in has...
US-5,149,372 Multiple roll impregnator
A six-roll impregnator applies resin to only one side of a fabric. The resin is then pressed through the fabric, after which a pair of rolls squeezes excess...
US-5,145,997 Poly (alkylene oxide) substituted acetoacetanilides
Poly (alkylene oxide) substituted acetoacetanilides of the formula: ##STR1## wherein B comprises a divalent bridging moiety selected from the group ...
US-5,143,296 Pneumatic spray gun
A pneumatic spray gun (10) having a mixing assembly (14) including a resin valve (18) and a catalyst valve (20) formed by valve passages (44,46) formed in a...
US-5,142,680 Method for loading an operating system through a network
The method allows for the loading of operating systems between computers over a network, thereby drastically decreasing the amount of time required to download...
US-5,142,668 Apparatus and method for loading coordinate registers for use with a graphics subsystem utilizing an index register
Apparatus and method for using an index register which cycles modulo 4 for loading registers which contain coordinates of four vertices of quadrilateral objects,...
US-5,142,276 Method and apparatus for arranging access of VRAM to provide accelerated writing of vertical lines to an output...
An arrangement for writing to and reading from the random access ports of a multibank frame buffer so that individual pixels to be presented in a vertical line...
US-5,138,712 Apparatus and method for licensing software on a network of computers
The present invention provides to the software application the verification and license check out functions which are normally performed by a license server of a...
US-5,136,524 Method and apparatus for optimizing selected raster operations
Circuitry for performing high speed operations on certain Boolean raster operations in a workstation whose functions include the display of graphics images using...
US-5,136,493 Heat dissipating outdoor lamp holder
An outdoor lamp holder comprises a housing and a removable, heat conductive component mounting tray. The housing has at least one heat conductive wall and an...
US-5,133,058 Page-tagging translation look-aside buffer for a computer memory system
A caching memory system including a translation look-aside buffer having a preselected number of lines of memory, each of said lines including storage for a...
US-5,132,885 Portable fluorescent lighting system
A portable fluorescent lighting system comprises an extremely lightweight corrugated plastic panel made into five subpanels by removing two flutes of the...
US-5,132,472 Catalytic oxidation of alkanes
Process is provided for oxidation of organic compounds in which a reaction zone is provided, containing an open space and a bed of solid granular catalyst, an...
US-5,129,579 Vacuum attachment for electronic flux nozzle
A cylindrical body is provided over an ultrasonic flux nozzle. The cylindrical body contains a cavity inside generating a vacuum when the flux nozzle in in...
US-D327,955 Spotlight
US-5,129,082 Method and apparatus for searching database component files to retrieve information from modified files
Each database component file contains information regarding the text contained in the source file which enables the user to quickly determine the frequency of...
US-5,129,065 Apparatus and methods for interface register handshake for controlling devices
A method of initiating a write operation for a particular command from a first computer module through a system interface to a second computer module having data...
US-5,128,872 Method and apparatus for determining line positions for display and manipulation by a computer system
A circuit for determining the X values of each end of a series of horizontal scan lines connecting a pair of line segments each of which is defined by a pair of...
US-5,128,379 Process for rapid cooling of polyurethane foam
An improved process for rapidly cooling hot freshly polymerized foam is provided by passage of a fluid coolant stream having a water vapor content which...
US-5,127,098 Method and apparatus for the context switching of devices
The system of the present invention provides for the context switching of devices connected through the system's memory management unit and is particularly...
US-5,126,657 Apparatus for testing computer chips in the chips normal operating environment
An apparatus for testing computer chips and their assopciated system in their normal operating environment is disclosed. The elements of the apparatus including...
US-5,125,073 Method and apparatus for adaptive forward differencing in the rendering of curves and surfaces
An adaptive forward differencing apparatus wherein, when rendering curves, calculated x, y values are increased or decreased in order to create values which...
US-5,124,412 Block copolymer from carboxy terminated polyamide and polyol
A carboxy acid-terminated polyamide is reacted with an alkylene glycol, a polyalkylene glycol, nitrogen base or an alkanol amine (followed by an alkanoic acid)...
US-5,123,990 Apparatus for forming thermoplastic composite filament into a structure
An applicator is utilized in applying a thermoplastic composite filament to a mandrel so as to form a structure. The filament and the surface of the mandrel are...
US-5,123,936 Process and apparatus for the removal of fine particulate matter and vapors from process exhaust air stream
This invention relates to a process and apparatus for removing fine particulate matter and vapors from a process exhaust air stream, and particularly those...
US-5,123,304 Process for attaching tool heads to ends of composite handles
A process for assembling a hand tool includes the steps of heating an elongated tang element fixed relative to the tool head, aligning a front end of a composite...
US-5,123,085 Method and apparatus for rendering anti-aliased polygons
A scan conversion process is performed on a polygon using a single pass technique. The pixels which comprise the edges and vertices of the polygon are first...
US-5,122,211 Method for forming thermoplastic composite filament into a structure
An applicator is utilized in applying a thermoplastic composite filament to a mandrel so as to form a structure. The filament and the surface of the mandrel are...
US-5,121,491 MIDI to RS 232 interface
An interface which includes a MIDI send terminal having first and second pins for providing an output signal, an RS 232 terminal having first and second pins for...
US-5,121,487 High speed bus with virtual memory data transfer capability using virtual address/data lines
An improved high speed data transfer bus with virtual memory capability is disclosed. The bus has particular applications in computer systems which employ...
US-5,121,293 Method and apparatus for interconnecting devices using tab in board technology
A Tape Automated Bonding (TAB) process prepared multi-chip module (MCM) has semiconductor dice embedded into the substrate of the MCM through its top face. A...
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