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Unisys Corporation Patents
Assignee:
Unisys Corporation
Address:
Blue Bell, PA
No. of patents:
1942
Patents:




Patent Number Title Of Patent Date Issued
RE33461 Generation and diagnostic verification of complex timing cycles November 27, 1990
A timing generator and verifier is provided in which a PROM stores the timing constants that are employed by the generator. An address counter, which is driven by a clock timer, cycles through an associated portion of the PROM to provide a sequence of output signals which represent timin
H2187 System and method for gender identification in a speech application environment April 3, 2007
An automatic speech recognizer (ASR) is used in conjunction with a gender-neutral grammar to recognize words uttered by a user of a speech application at a given state of the dialogue implemented by the speech application. An identification of the gender (i.e., male or female) of the
D490436 Front panel for a computer system enclosure May 25, 2004
D459358 Front panel for a computer system enclosure June 25, 2002
D433418 Front panel for a computer system enclosure November 7, 2000
D367856 Parallel processor display panel March 12, 1996
D324453 Computer carrying case March 10, 1992
D323743 Computer carrying case February 11, 1992
D297845 Equipment housing module with dual displays September 27, 1988
D296879 Electro-mechanical equipment housing for scales or the like July 26, 1988
7617223 Converting physical aspects of common warehouse model to elements of relational database November 10, 2009
A method and a system for converting physical aspects of a common warehouse model (CWM) to corresponding database management system (DBMS) items in a relational database by processing in a hierarchical manner the physical aspects and creating the corresponding DBMS items. The physical
7617206 Method for analyzing status of specialized tank files which store and handle large objects November 10, 2009
A data management system is provided with a database which has internal tanks for storing large object data according to the size of the data involved. An analysis method and system is provided which will search out and calculate the space of each of the tank files involved and will
7613797 Remote discovery and system architecture November 3, 2009
Sending a discovery agent to a computing device determines the services provided by that first computing device. As a result, a first set of information is received from the agent that provides information indicative of the services provided by the computing device. That information
7603672 Programmable request handling system and method October 13, 2009
A system and method is disclosed for prioritizing requests received from multiple requesters for presentation to a shared resource. The system includes logic that implements multiple priority schemes. This logic may be programmably configured to associate each of the requesters with any
7600143 Method and apparatus for variable delay data transfer October 6, 2009
A method and apparatus allows data to traverse a cache interface device in one of four transfer modes. A fast bypass mode provides received cache data within the same master clock cycle as it was received, whereas a slow bypass mode provides received cache data within the subsequent
7599949 Database management system and method for maintaining a database in a range sensitive manner October 6, 2009
A system and method is provided for inserting an ascending or descending sequence of data records into a database table represented by a tree structure. A search is performed to locate a node of the tree that includes the insertion point for a record in the sequence. If the node must
7599947 Method and system for converting hierarchical database schemas into relational database schemas October 6, 2009
A specialized server holding a hierarchical database works with a Graphical User Interface to transform a hierarchical schema by utilizing an XMI file which is used with a modeling tool to develop a relational schema for display and use in a relational database in the Graphical User
7593923 Functional operations for accessing and/or building interlocking trees datastores to enable thei September 22, 2009
A set of mechanisms handles communication with a Knowledge Store and its K Engine(s). The Knowledge Store (Kstore) does not need indexes or tables to support it but instead is formed by the construction of interlocking trees of pointers in nodes of the interlocking trees. The K Engine bu
7587719 Method and apparatus for combining extended markup language and key/value pairs into the format September 8, 2009
An apparatus for and method of utilizing an existing predefined messaging protocol to convey additional data in application-to-application communication. Instead of utilizing a plurality of the existing predefined messages or defining a new unique message type to convey the needed da
7587606 Emergency web keys September 8, 2009
An apparatus for and method of efficiently adding software modules to large scale data processing systems. The customer is supplied all potentially applicable software modules upon system installation. However, each optional software module requires a key for enabling user access. Wh
7584504 Embedding a security support provider interface in a communication class library September 1, 2009
An apparatus for and method of improving the efficiency of service request/response activity requiring security functions. A security facility, such as Security Support Provider Interface is embedded in a communication class library which controls the communication between client and
7581033 Intelligent network interface card (NIC) optimizations August 25, 2009
Intelligent NIC optimizations includes system and methods for Token Table Posting, use of a Master Completion Queue, Notification Request Area (NRA) associated with completion queues, preferably in the Network Interface Card (NIC) for providing notification of request completions, an
7571440 System and method for emulating network communications between partitions of a computer system August 4, 2009
A system and method of emulating network communications between applications executing in different partitions of a partitionable computer system is provided. A connection is established between a first partition and a second partition of a computer system, through a memory region of
7571197 Method and apparatus for synchronizing dataset object properties with underlying database struct August 4, 2009
An apparatus for and method of efficiently accessing shared JavaScript objects within a multi-user environment by reducing the overhead required to maintain object/database property synchronization. A version is associated with each object to indicate whether any particular requested
7567992 Replicating of plurality of instances of an object model in memory arrangement using portable ob July 28, 2009
Various approaches for managing a plurality of instances of an object model are disclosed. At least a first and a second instance of the object model are established in first and second data processing systems. Each instance includes a plurality of objects, and each object includes a
7565643 Sending notifications to project members in a project management system July 21, 2009
An embodiment of the present invention is a technique to send notification to members in a project management system. A notification list and information are created for a project. The notification list and information are stored in a repository. A notification request is received fr
7562263 System and method for detecting and recovering from errors in a control store of an electronic d July 14, 2009
A system and method are provided for detecting and recovering from errors in a control store memory of an electronic data processing system. In some cases, errors in the control store memory are detected and recovered from without any required interaction with an operating system of the
7561183 Mobile issuance of official documents with biometric information encoded thereon July 14, 2009
A system for automatically obtaining a printable photographic image of an object for a document, particularly adaptable to police traffic-ticket dispensing situations is described. A tablet computer with a stylus input display device has a video camera device associated with it that poin
7556265 Document processing system with mechanism for detecting staples, paper clips, and like foreign i July 7, 2009
A document processing system includes a document track composed of a pair of opposing rigid track walls. The documents are moved along the document track in a series to allow operations to be performed on the documents. An apparatus for detecting a document with an attachment includes a
7543168 Specifying an operating system level to use after reboot June 2, 2009
A method for specifying an operating system (OS) file to use in a computing system after a system reboot begins by copying at least one new OS file to a system disk. An OS file to be installed is selected from the new OS files on the disk. The system is booted into the selected OS file,
7543027 Operator messaging within an environment for operating multiple computing systems June 2, 2009
A method and apparatus for sending a message from a first operator at a first workstation to a second operator at a second workstation in an operations-computing arrangement for operating one or more computer systems. The operations-computing arrangement includes the first and second
7533223 System and method for handling memory requests in a multiprocessor shared memory system May 12, 2009
A system and method are provided for tracking memory requests within a data processing system. The system includes a request tracking circuit that is coupled to receive requests for data from multiple processors. Multiple pending requests to the same memory address are tracked using a
7529890 System, apparatus and method for facilitating on-chip testing May 5, 2009
A system, apparatus and method enabling common memory pool tests to be conducted in a multiprocessing system by using substantially the same system components that are used during a normal mode of operation. Under normal mode of operation, a data cache interface facilitates data tran
7523086 System for retrieving and processing stability data from within a secure environment April 21, 2009
A system is provided for systematically checking for and retrieving data from a known, public system to a system inside company firewall restraints while being able to function automatically once initial set up is complete. This data is then processed and stored into an internal data
7516061 Method and system for using stored data items in native data formats in emulated e-mode programs April 7, 2009
An embodiment of the invention is a technique for enabling an emulator that emulates an e-mode program to utilize stored data items whose values are stored in native data format in native memory. The emulator fetches an item referenced by the e-mode program. The referenced item comprises
7509646 Method of managing workloads in a distributed processing system March 24, 2009
An embodiment of the present invention is a method for generating a simulated processor load on a system of CPU's, and introducing a controlled workload into the system that is spread evenly across the available CPU resources and may be arranged to consume a precise, controllable por
7509416 Dynamically updating subcomponents in a tiered remote monitoring system March 24, 2009
Various approaches for updating system monitoring policy parameters. In one approach, updates to the monitoring policy parameters are transmitted to an event server via an event report. The event server transmits the event report to a subcomponent manager executing on the monitored syste
7509359 Memory bypass in accessing large data objects in a relational database management system March 24, 2009
Bypassing loading of memory in accessing large data objects in a relational database. A relational database may include a plurality of first type data items and associated second type data items. In response to an update-type access request, requester memory is bypassed in writing to
7508683 Input/output module computer server door March 24, 2009
Methods and apparatus for providing electromagnetic interference (EMI) shielding for a module receiving area within a computer server housing configured to receive an input/output (IO) module are disclosed. The module receiving area is covered with a door. EMI shielding is provided b
7506321 Computer emulator employing direct execution of compiled functions March 17, 2009
An emulation system that provides the functionality of an emulated computer on a host computer pre-processes the object code file to be emulated to reduce the run-time overhead due to parsing the object code. The emulator uses pre-programmed functions that model each instruction of t
7506215 Method for health monitoring with predictive health service in a multiprocessor system March 17, 2009
An embodiment of the present invention is a method for monitoring various data sources for events indicative of a current or potential system health problem, thereby automating management of system health monitoring, prediction, and notification, and providing the ability to correct
7506193 Systems and methods for overcoming part to part skew in a substrate-mounted circuit March 17, 2009
Variable compensation for part to part skew of components in a substrate-mounted circuit is described. The variability may be provided through a computer software program acting on a programmable delay buffer such that compensation for a skewed signal may be continuously checked agai
7506110 Memory controller having programmable initialization sequence March 17, 2009
In general, techniques are described for initializing a memory module in accordance with a programmable initialization sequence. A memory controller, for example, includes a programmable computer-readable medium that stores configuration data to control initialization of one or more
7506045 Method and mechanism for the development and implementation of a web-based user interface March 17, 2009
An apparatus for and method of utilizing an Internet terminal coupled to the world wide web to interface with an existing proprietary data base management system through a customized user interface which permits access to a corresponding application service. Instead of coupling the c
7504904 Printed-circuit impedance control using skewed reference mesh March 17, 2009
A printed circuit laminate is provided comprising at least one conductor trace for carrying forward electrical signals in a first direction of signal propagation. The printed circuit laminate also comprises a mesh reference plane, spaced from the at least one conductor trace, for car
7502728 Code coverage testing in hardware emulation March 10, 2009
Code coverage questions are addressed by a code coverage method that instruments an electronic module source design file with coverage probes and gives hierarchical names to the probes, then provides therefrom an instrumented gate level netlist. The instrumented netlist is run on a h
7500227 Process and system for intercepting a .NET method at runtime March 3, 2009
The present invention is a process for intercepting a .NET.TM. method at runtime in order to enable modifying the method in order to capture data about the method, trace the method, modify the method's behavior, enforce constraints, modify the method's parameters and/or return, throw (ha
7499932 Accessing data in an interlocking trees data structure using an application programming interfac March 3, 2009
A method for transmitting information in a KStore system having a KStore, an application programming interface and an application layer wherein the information is transmitted between the KStore and the application layer includes transmitting the information between the KStore and the
7496715 Programmable cache management system and method February 24, 2009
A memory control system and method is disclosed. The system includes cache tag logic and an optional cache coupled to a main memory. If available, the cache retains a subset of the data stored within the main memory. This subset is selected by programmable control indicators. These i
7496594 User interface for displaying a hierarchical structure of a computer system February 24, 2009
A user interface is described that displays a hierarchical structure of a computer system. The hierarchical structure of a system configuration for a computer system is formed by the upward and downward connections between various levels of symbolic and real hardware components. In p

 
 
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