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Patent # Description
US-5,640,330 Method for analyzing pH titration data
The present invention is directed to a method that fits experimental pH titration data to a model titration curve. The model is designed to accommodate any...
US-D379,825 Point of sale terminal
US-5,634,015 Generic high bandwidth adapter providing data communications between diverse communication networks and...
A generic high bandwidth adapter providing a unified architecture for data communications between buses, channels, processors, switch fabrics and/or ...
US-5,631,694 Maximum factor selection policy for batching VOD requests
A VOD scheduler maintains a queue of pending performance for each video. Using the notion of queue selection factor, a batching policy is devised that schedules...
US-5,625,233 Thin film multi-layer oxygen diffusion barrier consisting of refractory metal, refractory metal aluminide, and...
The use of a bi-layer thin film structure consisting of aluminum or aluminide on a refractory metal layer as a diffusion barrier to oxygen penetration at high...
US-5,623,271 Low frequency planar antenna with large real input impedance
There is disclosed a planar antenna for very low frequencies. The antenna has a high impedance and can be matched to 50 ohm or higher impedance stages. The...
US-5,621,696 Virtual multiple-read port memory array
Multiple reads are made from an array of single-read port memory cells. An array of single-read port memory cells is provided with "steering" devices located...
US-5,610,821 Optimal and stable route planning system
A system for providing a centrally planned, completely general routing system that assigns traffic routes to maintain optimal traffic system stability. The...
US-5,605,595 Faceplate bonding process and apparatus therefor
A method of bonding faceplates (20) to VDU screens is provided in which an adhesive material is dispensed (80) onto a surface of either the faceplate or the VDU...
US-5,604,879 Single array address translator with segment and page invalidate ability and method of operation
A CAM/SRAM structure (44) performs address translations that are compatible with a segmentation/paging addressing scheme yet require only a single look-up step....
US-5,602,827 Method and apparatus for correcting a defect in a token ring network
Beacon recovery is performed separately on each module. After a module recognizes that a beacon condition has occurred, each module checks to determine if the...
US-5,598,473 Digital signature generator/verifier/recorder (DS-GVR) for analog transmissions
A method and apparatus authenticates and provides non-repudiability for analog messages which renders it impossible for a person, including the recipient, who is...
US-5,597,222 Optical relay lens system for projection displays
A projection display which includes reflective light valves such as liquid crystal spatial light modulators, and a 1.times. optical relay lens system. The...
US-5,594,910 Interactive computer network and method of operation
A distributed processing, interactive computer network and method of operation is described. The network is designed to provide very large numbers of...
US-5,594,857 Conceptual map showing the windows of a complex task
A visual conceptual map is displayed on each window of a program for accomplishing a complex task. In the preferred embodiment, the conceptual map includes all...
US-5,593,720 Process for making a multileveled electronic package
A multilevel electronic package comprising at least two levels, each level including a poly(aryl ether benzimidazole), a polymide and copper. A process of...
US-5,592,683 System for selectively processing nested print commands and buffered post-print commands thereafter and...
A printing system wherein pre-printing commands, print data, and post-printing commands are nested in a data stream, the commands bounding a group of print data...
US-5,586,264 Video optimized media streamer with cache management
A data storage system includes a mass storage unit storing a data entity, such as a digital representation of a video presentation, that is partitioned into a...
US-5,577,211 System and method using chained structure queues for ordering of message delivery between connected nodes...
A computing system includes plural nodes that are connected by a communications network. Each node comprises a communications interface that enables an exchange...
US-5,572,405 Thermally enhanced ball grid array package
A thermally enhanced ball grid array package for electronic components, with an electronic and a plurality of ceramic component carriers bonded to a metal heat...
US-5,567,304 Elimination of island formation and contact resistance problems during electroetching of blanket or patterned...
In through-mask electroetching of a metal film on top of an insulating substrate, the shape of the metal film being etched is a function of the mask opening, the...
US-5,567,300 Electrochemical metal removal technique for planarization of surfaces
A high speed electrochemical metal removal technique provides for planarization of multilayer copper interconnection in thin film modules. The process uses a...
US-5,563,625 Fast 180 degree image rotation and reversal
A method of reversing all of the pixels in an image word uses recursive steps of shifting the image word a varying, predetermined number of spaces, followed by...
US-5,553,121 Voice response system
The present invention relates to system for varying the voice menus and segments presented to the user of a voice response system according to the competence of...
US-5,553,073 Token ring network
A token ring local area network includes workstations running both conventional data and multimedia applications. The latter, which generally requires a minimum...
US-5,550,767 Method and apparatus for detecting underflow and overflow
An underflow/overflow detector includes first circuitry that decodes an exponent into an exponent shift value and compares the exponent shift value with a...
US-5,548,544 Method and apparatus for rounding the result of an arithmetic operation
An apparatus for rounding an answer produced during the execution of an operation by a multiple stage execution pipeline includes first circuitry for detecting...
US-D372,936 Control unit with a printer
US-5,543,032 Electroetching method and apparatus
A tool and process for electroetching metal films or layers on a substrate employs a linear electrode and a linear jet of electrolyte squirted from the...
US-5,541,145 Low temperature sintering route for aluminum nitride ceramics
An aluminum nitride ceramic having desired properties suitable for electronic packaging applications can be prepared from a novel aluminum nitride...
US-5,539,741 Audio conferenceing system
A computer workstation receives multiple audio input streams over a network in an audio conference. The audio input streams are kept separate by storing them in...
US-5,534,094 Method for fabricating multi-layer thin film structure having a separation layer
A method and apparatus for releasing a workpiece from a substrate including providing a substrate which is transparent to a predetermined wavelength of...
US-D371,516 Enclosure for a brightness sensor
US-5,527,120 Ribbon shield for impact line printers
A ribbon shield for an impact printer having a row of print hammers and an endless moving type band comprises an elastic separator sheet in which an edge thereof...
US-5,516,874 Poly(aryl ether benzimidazoles)
A multilevel electronic package comprising at least two levels, each level including a poly(aryl ether benzimidazole), a polymide and copper. A process of...
US-5,515,306 Processing system and method for minimum/maximum number determination
A data processing system with an arithmetic processing unit (ALU) and control unit is disclosed, wherein the ALU includes a first and second carry circuit and...
US-5,506,989 Arbitration system limiting high priority successive grants
Priority levels and bump values are assigned to requestors for access to a system resource. When access requests are received, arbitration of the requests is...
US-5,486,282 Electroetching process for seed layer removal in electrochemical fabrication of wafers
A tool and process for electroetching metal films or layers on a substrate employs a linear electrode and a linear jet of electrolyte squirted from the...
US-5,452,215 System and method for designing a finite state machine to reduce power dissipation
Accordingly, a digital logic circuit in the form of a finite state machine (FSM) is implemented in a semiconductor structure such as complementary metal oxide...
US-5,446,680 System and method for obtaining network performance data
A system and method are provided for monitoring network performance in a network controlled by a communication access method. The communication access method is...
US-5,428,734 Method and apparatus for enhancing drag and drop manipulation of objects in a graphical user interface
A method and apparatus provide a direct manipulation protocol to allow a user, while dragging a source object to a target object, to pass the source object...
US-5,424,261 Low temperature sintering route for aluminum nitride ceramics
An aluminum nitride ceramic having desired properties suitable for electronic packaging applications can be prepared from a novel aluminum nitride...
US-5,416,614 Method and apparatus for converting data representations of an image between color spaces
A method and apparatus for converting data representation of an image between a first color space and a second color space. The quality of images must be...
US-5,414,303 Lead-free, high tin, ternary solder alloy of tin, bismuth, and indium
Disclosed is a high solidus temperature, high service temperature, high strength ternary solder alloy. The components of the alloy are a major portion of Sn and...
US-5,392,224 Midi through port hardware emulator
Disclosed is a Musical Instrument Digital Interface emulator for testing the THRU port echo of a Musical Instrument Digital Interface device. The emulator has...
US-5,388,215 Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus...
The functions of two virtual operating systems (e. S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run...
US-5,379,071 Method of encoding a location of changes in a sequence of video images
The present invention divides a video frame into a series of smaller and smaller quadrants until reaching a single pixel size. By issuing a series of commands, a...
US-5,375,128 Fast updating of DASD arrays using selective shadow writing of parity and data blocks, tracks, or cylinders
A method for update writing in an array of DASDs in a reduced number of DASD track cycles. The method involves distributing data and parity blocks for each...
US-5,369,749 Method and apparatus for the direct transfer of information between application programs running on distinct...
The functions of two virtual operating systems (e.g., S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors...
US-5,363,497 System for removing section of memory from first system and allocating to second system in a manner...
The functions of two virtual operating systems (e.g., S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors...
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