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Searching: cpu processor





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Patent # Description
US-6,047,372 Apparatus for routing one operand to an arithmetic logic unit from a fixed register slot and another operand...
A multimedia extension unit (MEU) is provided for performing various multimedia-type operations. The MEU can be coupled either through a coprocessor bus or a...
US-6,047,351 Jitter free instruction execution
A microcontroller including a streamlined pipeline processor provides a predictable time period for executing a set of instructions including branch...
US-6,046,760 Set top board for video on demand service and a computer system mounting the same
A set top board which is mounted within a personal computer in the form of a card, such as a video card and a communications card, includes: a networking part...
US-6,044,430 Real time interrupt handling for superscalar processors
A CPU includes a real time interrupt (RTI) control unit configured to control real time interrupt capabilities of the CPU. Upon receipt of a real time interrupt...
US-6,041,379 Processor interface for a distributed memory addressing system
A processor interface for interfacing a CPU with a global memory and with other CPUs uses a node control bus for transmitting task and addressing information,...
US-6,038,689 Fault notification system and process using local area network
A fault notification system detects the non-operational state of the computer, or other type of network device, and transmits network messages from the device to...
US-6,035,347 Secure store implementation on common platform storage subsystem (CPSS) by storing write data in non-volatile...
A data storage system and method for securely storing data includes (a) a host CPU; (b) a non-volatile storage (NVS) memory for storing data; (c) a processor,...
US-6,032,265 Fault-tolerant computer system
A fault-tolerant computer system, which prevents an I/O fault from reaching the CPU block while using an alternative I/O block to continue processing, employs...
US-6,032,247 Central processing unit including APX and DSP cores which receives and processes APX and DSP instructions
A CPU or microprocessor which includes a general purpose CPU component, such as an X86 core, and also includes a DSP core. In a first embodiment, the CPU...
US-6,030,289 Video game apparatus, method of displaying models in video game apparatus, and computer-readable recording...
An inverted polygon data memory stores inverted polygon data generated in advance, among models to be considered for reflection on a water surface, of those...
US-6,029,242 Data processing system using a shared register bank and a plurality of processors
A system and method is provided for use in register-based CPUs for simultaneously processing data in a series of CPU register banks while concurrently loading...
US-6,029,241 Processor architecture scheme having multiple bank address override sources for supplying address values and...
A processor architecture scheme which allows for encoding multiple addressing modes and which has multiple sources for generating a bank address value. The...
US-6,028,529 Clock correction function for a radio selective call receiver with an intermittent receiver
A radio selective call receiver includes a time-of-day clock, a radio system, a control processor including a decoder, and a CPU which controls the operations...
US-6,026,478 Split embedded DRAM processor
A processing architecture includes a first CPU core portion coupled to a second embedded dynamic random access memory (DRAM) portion. These architectural...
US-6,025,989 Modular node assembly for rack mounted multiprocessor computer
A modular node assembly for a rack mounted multiprocessor computer in which the node assembly has a logic chassis and a removable chassis. The logic chassis...
US-6,023,776 Central processing unit having a register which store values to vary wait cycles
A CPU (central processing unit) including an instruction processor and a data processor is connected with a ROM (read only memory) bus, a RAM (random access...
US-6,021,456 Method for communicating interrupt data structure in a multi-processor computer system
A multiprocessor having improved bus efficiency is shown to include a number of processing units and a memory coupled to a system bus. Also coupled to the system...
US-6,018,712 Method and apparatus for remote program execution to use in computer software protection without the use of...
A storage device, either a Cartridge (40) or a credit-card-like, capable of protecting the program stored inside it by physical measures and a ...
US-6,012,138 Dynamically variable length CPU pipeline for efficiently executing two instruction sets
A processor for a data-processing system is provided with a dynamically reconfigurable multistage pipeline which permits the execution of more than one...
US-6,012,137 Special purpose processor for digital audio/video decoding
A special purpose reduced instruction set central processing unit (RISC CPU) for controlling digital audio/video decoding. The instruction set includes flow...
US-6,009,505 System and method for routing one operand to arithmetic logic units from fixed register slots and another...
A multimedia extension unit (MEU) is provided for performing various multimedia-type operations. The MEU can be coupled either through a coprocessor bus or a...
US-6,009,087 Mobile communication system using various multiple access methods
A mobile communication system in which various access methods may be selected according to the user's priority. In the mobile communication system, each of a...
US-6,008,879 Photograph processor
Presence or absence of paper is detected by individual sensors and data content stored in a backup RAM is checked out at the time when an external power source...
US-6,008,446 Synthesizer system utilizing mass storage devices for real time, low latency access of musical instrument...
A synthesizer system includes a CPU and host memory operating a software routine. The software routine stores a first part of each waveform signal in a sample...
US-6,006,319 Coprocessor system for accessing shared memory during unused portion of main processor's instruction cycle...
A coprocessor system is disclosed in which a CPU in a game machine body and a CPU in a game cartridge are formed by CPU cores having the same architecture and...
US-6,006,309 Information block transfer management in a multiprocessor computer system employing private caches for...
A computer system including a group of CPUs, each having a private cache which communicates with its CPU to receive requests for information blocks and for...
US-6,005,849 Full-duplex communication processor which can be used for fibre channel frames
A full duplex communication processor simultaneously sends and receives frames of data and commands. Separate transmit and receive protocol engines are...
US-6,005,546 Hardware assist for YUV data format conversion to software MPEG decoder
A display controller assists a host processor in decoding MPEG data. The display controller receives YUV data in non-pixel video format from a host CPU and...
US-6,003,144 Error detection and correction
A computer system having a CPU, a disk array system accessible by the CPU, and a disk array controller that includes error detection and connection logic. The...
US-5,999,963 Move-to-rear list scheduling
A new scheduling method and policy for shared (server) resources, such as the CPU or disk memory of a multiprogrammed data processor. The scheduling is referred...
US-5,996,004 Concurrent programming apparatus and method for electronic devices
A computer controlled group of programmer sites are provided to burn in or enter operating code into various types of programmable electronic devices, such as...
US-5,995,914 Method and apparatus for asynchronously measuring frequency shifted signals
A method and apparatus for fast response and distortion measurement of a signal transfer device. A computer processor generates a multitone test signal of...
US-5,995,746 Byte-compare operation for high-performance processor
A high-performance CPU of the RISC (reduced instruction set) type employs a standardized, fixed instruction size, and permits only simplified memory access data...
US-5,995,161 Digital video processor with subvideo processor
An improved architecture for a digital video processor that processes subvideo data to be superimposed on a main video image during a display image scanning...
US-5,987,553 Adaptor board interconnection for a processor board and motherboard
A computer system includes a motherboard to which a selected one of various processor boards can be coupled via an adaptor. The boards include a CPU and a heat...
US-5,986,991 Computer-controlled game device with cassette ROM and CD-ROM
A processing device is provided with a disk coating port and a cassette or cartridge port both formed on a common top face or surface of the device sot hat a CD...
US-5,982,845 Forward projection and backprojection processor
A forward projector/backprojector (30) for a CT scanner (10) includes a VME interface (36) which loads data onto and off of the forward projector/backprojector...
US-5,982,814 Dynamic control of processor utilization by a host signal processing modem
A host signal processor (HSP) modem which includes procedures executed in response to interrupts has a CPU utilization control procedure which uses the numbers...
US-5,982,360 Adaptive-selection method for memory access priority control in MPEG processor
An adaptive-selection method for memory access priority control in MPEG processor. The processor has functional modules that include an input interface, a CPU,...
US-5,978,953 error detection and correction
A computer system includes a processor bus having processor data and processor check bits for performing error detection and correction of the processor data. A...
US-5,978,874 Implementing snooping on a split-transaction computer system bus
Snooping is implemented on a split transaction snooping bus for a computer system having one or many such buses. Circuit boards including CPU or other devices...
US-5,977,997 Single chip computer having integrated MPEG and graphical processors
A highly integrated, single chip computer system having not only a central-processing unit (CPU) but also specialized coprocessors. The specialized coprocessors,...
US-5,974,259 Data processing system and method of operation having input/output drivers with reduced power consumption and...
A data processing system has a memory bus and a system input/output (I/O) bus including I/O drivers. The memory and I/O buses are controlled by a central...
US-5,968,150 Processor element having a plurality of CPUs for use in a multiple processor system
A processor for constructing a single processor system or multiprocessor system comprises, within a base processor element constituting the processor, two CPU...
US-5,963,973 Multiprocessor computer system incorporating method and apparatus for dynamically assigning ownership of...
A computer system including a group of CPUs, each having a private cache which communicates with its CPU to receive requests for information blocks and for...
US-5,963,068 Fast start-up processor clock generation method and system
A PLL based clock generation circuit that enables processor execution during phase locking is provided. A PLL (310) generates a PLL clock output to a divider...
US-5,961,641 Data processor and data processing system
A data processor has a ROM that holds a boot program for causing the CPU to transfer a debug program from a serial interface circuit to a debug-use RAM area....
US-5,959,280 Multi-standard optical disk reading apparatus and method of reading using same
An optical disk reading apparatus and method to provide an optical disk reading system which is able to reproduce encoded optical data from varied optical disk...
US-5,958,029 Method and system for efficient message validation
A communications processor (30) includes a DMA controller (34) and a module associated with a broadcast communications protocol such as a CAN module (50), both...
US-5,953,536 Software-implemented tool for monitoring power management in a computer system
A software-implemented tool for monitoring CPU power usage in a personal computer system, especially well-suited for use in battery-powered computers running a...
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