Matches 251 - 300 out of 343 < 1 2 3 4 5 6 7 >
Match Document Document Title
5802313 Extended DLUR/APPN support for non-APPN SNA devices  
A system and method for connecting subarea SNA (systems network architecture) peripheral nodes into an APPN (Advanced Peer-to-Peer Network) network such that the peripheral nodes can function in...
5802331 Data processing system comprising an asynchronously controlled pipeline  
A data processing system transports data via successive stages of a pipeline. Whenever possible the stages are in a transparent mode so that data made available can travel through the pipeline with...
5799202 Video terminal architecture without dedicated memory  
A video terminal architecture and an associated management circuit for managing the display of the video terminal are dislcosed. The terminal architecture includes a microprocessor (81) connected...
5799198 Activity monitor for computer system power management  
A power conservation system for use in a computer system. The power system has an activity monitor and a plurality of power modes of operation. The activity monitor detects the activity level of...
5797026 Method and apparatus for self-snooping a bus during a boundary transaction  
A self-snooping mechanism for enabling a processor being coupled to dedicated cache memory and a processor-system bus to snoop its own request issued on the processor-system bus. The...
5796962 Null convention bus  
A NULL convention logic bus includes: a plurality of bus transmission lines; a plurality of NULL convention transmitter ports; and a plurality of NULL convention receiver ports. Each NULL...
5794059 N-dimensional modified hypercube  
A parallel array processor for massively parallel applications is formed with low power CMOS with DRAWM processing while incorporating processing elements on a single chip, with nodes connected in...
5794035 Device driver and input/output hardware research manager  
A system and method is provide for managing input/output (I/O) resources in a computer system. The system includes a hardware resource manager which tracks the use of the I/O resources. In...
5787300 Method and apparatus for interprocess communications in a database environment  
The present invention provides interprocess communication in a DBMS. The present invention provides the ability for these processes to communicate with other DBMS processes or processes external to...
5787306 Automatic assignment of I/O addresses in a computer system  
A peripheral device, connected to an address bus, which has yet to be assigned an I/O address has a pin connected to a configuration select output of a control logic circuit (or a CPU). The...
5784634 Pipelined CPU with instruction fetch, execution and write back stages  
An integrated circuit CPU is provided. The CPU has a program counter register; an instruction register; an instruction decoder connected directly to the instruction register; a register file...
5784601 Data processor capable of changing sampling time and clock frequency  
A data processor that gives necessary and sufficient precision of analog-to-digital (A/D) conversion results according to the processing contents and the processing mode includes an A/D converter...
5781793 Appratus for preventing changes of computer configuration data by unauthorized users  
A protection system for a computer is provided. This system is essentially based on the provision of an EEPROM (20) of unstandard access and containing configuration data of the computer as well as...
5781788 Full duplex single clip video codec  
A single-chip video compression/decompression (video codec) chip is connected to receive a video input from a NTSC-compatible or PAL-compatible camera and a transmit channel. Video information from...
5774738 State machines  
State machines having a hierarchical arrangement of machines as between a parent state machine 10 and sibling state machines 11, 12, and 14. The parent state machine 10 generates a plurality of...
5774698 Multi-media serial line switching adapter for parallel networks and heterogeneous and homologous computer system  
A generic network device includes a serial line switching apparatus for performing either parallel or serial communications amongst multiple nodes over switching networks. An aspect includes is the...
5771391 Computer processor having a pipelined architecture and method of using same  
A computer processor that performs operations in a logarithmic number system (LNS) domain includes a log converter (20) which generates log signals, a data pipeline (22), a plurality of processing...
5765010 Timing and control circuit and method for a synchronous vector processor  
A timing and control circuit and method for a synchronous vector processor (SVP) device having a plurality of one-bit processor elements organized in a linear array. This circuit includes a master...
5761520 Data processing method  
A data processing method which makes it unnecessary to run a user application program describing detailed conditions under which data on a device having a memory are acquired each time a system is...
5761427 Method and apparatus for updating host memory in an adapter to minimize host CPU overhead in servicing an interrupt  
In an asynchronous transfer network (ATM), to prevent the bottleneck associated with a host central processing unit (CPU) trying to receive status information for a plurality of interrupts...
5761522 Program control system programmable to selectively execute a plurality of programs  
The present invention provides a program control system including plural programs, plural execution means each of which executes the corresponding program of the plural programs, a memory for...
5761521 Processor for character strings of variable length  
A processor for character strings A, B of variable length serves for the fast detection of match, mismatch and comparative difference conditions between them. The character strings, whose lengths...
5757685 Data processing system capable of processing long word data  
An arithmetic and logic operation system capable of performing an arithmetic and logic operation for data longer than one word, includes an arithmetic and logic unit for performing an arithmetic...
5758177 Computer system having separate digital and analog system chips for improved performance  
A computer system including separate digital and analog system chips which provides increased performance over current computer architectures. The computer system of the present invention includes...
5754781 Data transfer controller device for controlling data transferred by and among separate clusters  
A data transfer control device comprises an instruction storage units and for storing a data transfer instruction, an instruction decoding unit for reading the data transfer instruction from the...
5754766 Integrated circuit system for direct document execution  
The present invention pertains integrated circuit method and apparatus for achieving the optimum computation performance of document data types. The integrated circuit maintain a digital dictionary...
5754874 Digital signal processor with selective sound operation  
A digital signal processor (DSP) comprises a condition flag register directly accessible by the control microcomputer. Referring to a condition flag of the condition flag register every sampling...
5752065 One cycle processor for real time processing  
A processing unit (100) with a processor (110) for processing an operation code and a method for processing the operation code in the processing unit (100). The processor (110) comprises an...
5752073 Digital signal processor architecture  
A digital signal processing architecture is inherently cyclical in nature, by providing a timer which can be programmed to reset the processor and return to the first instruction periodically,...
5752066 Data processing system utilizing progammable microprogram memory controller  
A data processing system is disclosed utilizing a microprogram memory controller wherein the memory controller may be altered and/or upgraded to accommodate variations in memory systems while...
5748917 Line data architecture and bus interface circuits and methods for dual-edge clocking of data to bus-linked limited capacity devices  
A data system architecture and interface circuits permit slow devices having limited signal capacities to launch and receive information from a central bus. Data is clocked onto the bus with a...
5745778 Apparatus and method for improved CPU affinity in a multiprocessor system  
Closely related processing threads within a process in a multiprocessor system are collected into thread groups which are globally scheduled as a group based on the thread group structure's...
5745779 Network subsystem for parallel processor system and network system for parallel processor system  
A network system for a parallel processor system includes network subsystems connecting processor units to each other, where contention generated in communication between the processor units is...
5742785 Posting multiple reservations with a conditional store atomic operations in a multiprocessing environment  
Using this invention, more than one variable that is shared in a multiprocessing environment can be updated atomically. Each computer processor operating in the multiprocessing environment contains...
5742744 Output apparatus and method for establishing a using right for plural data processing units  
An output apparatus and method controls a combination of a plurality of font data stores and a plurality of conversion methods for converting font data to dot pattern data in accordance with a...
5740418 Pipelined processor carrying out branch prediction by BTB  
A pipelined processor includes a main memory, an instruction cache, a BTB, and a BTB registration discriminator for decoding instructions line fetched from the main memory at the time of mishit of...
5740459 Method and circuit for sorting data in a fuzzy inference data processing system  
A data sorting circuit comprising: a data bus 1 for sequentially transmitting data to be sorted; a plurality of cascaded data registers (GR) for storing data in magnitude order, each of the data...
5737542 Information processing device, expansion board and expanding housing system  
The size of the address space to be occupied by an expanded board installed into a slot is identified, and the corresponding relationship between an address of a computer and a slot selection...
5737626 Deterministic communication network for industrial control  
A communication network for an industrial control system permits multiple masters and complex network topologies by transmitting data as packets through paths of nodes on the networks. The packets...
5737627 Pipelined data ordering system utilizing state machines to order data requests  
A data ordering system for use with personal computers having data pipelining capability is disclosed. The personal computer comprises a central processing unit (CPU) which issues data requests to...
5734918 Computer system with an input/output processor which enables direct file transfers between a storage medium and a network  
A data processor transfers files at high speeds from a magnetic disk or other storage media to a network and shortens the processing time for the file transfers. An I/O processor includes (i) a...
5734900 Information handling system including efficient power on initialization  
An information handling system includes one or more processing units, a data management unit, connected to the processor data bus, to a memory system, and to a I/O bus, an address management unit,...
5732223 SCSI host adapter with shared command and data buffer  
A small computer system interface (SCSI) controller circuit, connected between a host computer bus and a SCSI bus, includes a storage buffer shared between command and data signals provided by a...
5729752 Network connection scheme  
A network connection scheme for a direct or an indirect network. The network is implemented in two levels of circuit boards. Every board in the first level crosses all the boards in the second...
5729757 Super-computer system architectures using status memory to alter program  
A computer system is disclosed in which instruction sequencing is under the control of a program control computer, but each individual instruction is assigned for execution to an individual...
5729717 IC card and issuing apparatus allowing multiple applications  
A card contains an IC chip having a CPU, a memory, etc. When the card is inserted into a terminal device, it is connected to a host computer. Under this condition, the data in the memory of the IC...
5721880 Small computer system emulator for non-local SCSI devices  
A SCSI computer system is provided whereby a host computer gains access to a targeted but non-local peripheral device, which device or devices are individually responsive to either SCSI or non-SCSI...
5704048 Integrated microprocessor with internal bus and on-chip peripheral  
A microprocessor assembly includes an integrated microprocessor and an external bus having a plurality of signal lines and a corresponding number of terminals connected to the integrated...
5675824 Programmable logic having selectable output voltages  
A programmable logic device having a plurality of gates which can be programmed to implement a plurality of product terms for representing logic functions, wherein an input signal is processed...
5671430 Parallel data processing system with communication apparatus control  
A method for interconnecting and operating in parallel a number of autonomous data processors each having a data memory, an instruction memory and a communication interface includes, before...
Matches 251 - 300 out of 343 < 1 2 3 4 5 6 7 >