Matches 201 - 231 out of 231 < 1 2 3 4 5
Match Document Document Title
5692211 Computer system and method having a dedicated multimedia engine and including separate command and data paths  
The present invention comprises a computer system and method optimized for real-time applications which provides increased performance over current computer architectures. The system includes a...
5675822 Method and apparatus for a digital signal processor having a multiplierless computation block  
A digital signal processor having a multiplierless computation block (140) is accomplished by storing approximations of computed logarithms in memory (160, 162). When two pieces of data (114, 116)...
5669009 Signal processing array  
A signal processing array architecture using a common multiport global memory to interface to a plurality of digital signal processors. The present architecture permits mixing of various types of...
5652903 DSP co-processor for use on an integrated circuit that performs multiple communication tasks  
A DSP co-processor (72) that is used on an integrated circuit (24) that provides multiple communication functions is accomplished by providing a data bus interface (320), a sequencer (328),...
5649208 Mechanism for handling non-maskable interrupt requests received from different sources  
The central processing unit of an integrated circuit data processing system includes both means for processing a first non-maskable interrupt (NMI) request received by the data processing system on...
5630153 Integrated digital signal processor/general purpose CPU with shared internal memory  
An integrated data processing platform for processing a digital signal that includes a general purpose processor and a digital signal processor (DSP) module. The DSP module recovers digital data...
5613149 Integrated data processing system utilizing successive approximation analog to digital conversion and PWM for parallel disconnect  
An integrated circuit structure for use in identifying a value of an analog signal includes a central processing unit that executes instructions to perform data processing operations. The data...
5606714 Integrated data processing system including CPU core and parallel, independently operating DSP module and having multiple operating modes  
An integrated circuit structure, having a central processing unit (CPU) formed as a part thereof, for configuring the CPU for operating in an operating mode selected from a plurality of possible...
5603017 Parallel integrated circuit having DSP module and CPU core operable for switching between two independent asynchronous clock sources while the system continues executing instructions  
An integrated data processing system includes a shared internal bus for transferring both instructions and data. A shared bus interface unit is connected to the shared internal bus and connectable...
5594912 Digital signal processing device with optimized ALU circuit and logic block for controlling one of two registers based on the contents of the multiplication register  
A digital signal processing device includes at least one peripheral unit, a data bus and at least three data registers and a flag register exchanging binary-encoded data with the at least one...
5590357 Integrated CPU core and parallel, independently operating DSP module and time-critical core priority scheme  
An integrated data processing system includes a shared internal bus for transferring both instructions and data. A shared bus interface unit is connected to the shared internal bus and connectable...
5588118 Single chip dual processor  
A single chip dual processor is implemented combining a microcontroller and digital signal processor. An unitary instruction set is utilized for programming both processors in one source program...
5584034 Apparatus for executing respective portions of a process by main and sub CPUS  
A main CPU and a sub CPU take share of executing a tone generating process to generate multiple tone signals on a real-time basis without using an exclusive tone generator. The main CPU and sub CPU...
5537601 Programmable digital signal processor for performing a plurality of signal processings  
A digital signal processor for processing various types of signals, such as an image signal and an audio signal, a basic signal processing part, a programmable logic part, and a bus for connecting...
5519873 Apparatus for switching digital command execution between a general purpose microprocessor and dedicted execution logic  
Apparatus for transferring control of digital command execution from dedicated digital logic to an off chip microprocessor. A command register receives said digital commands. A decoder connected to...
5519879 Integrated circuit having CPU and DSP for executing vector lattice propagation instruction and updating values of vector Z in a single instruction cycle  
An integrated data processing system includes a shared internal bus for transferring both instructions and data. A shared bus interface unit is connected to the shared internal bus and connectable...
5511219 Mechanism for implementing vector address pointer registers in system having parallel, on-chip DSP module and CPU core  
An integrated data processing system includes a shared internal bus for transferring both instructions and data. A shared bus interface unit is connected to the shared internal bus and connectable...
5491828 Integrated data processing system having CPU core and parallel independently operating DSP module utilizing successive approximation analog to digital and PWM for parallel disconnect  
An integrated data processing system includes a shared internal bus for transferring both instructions and data. A shared bus interface unit is connected to the shared internal bus and connectable...
5487173 DTMF detection in an integrated data processing system  
The present invention is directed to an integrated data processing system that includes a general purpose (GP) CPU core for processing data in accordance with a GP instruction set and a digital...
5442789 System and method for efficiently loading and removing selected functions on digital signal processors without interrupting execution of other functions on the digital signal processors  
A DSP manager acquires through software techniques configuration and related data for multimedia hardware devices from BIOS device drivers interposed to functionally insulate the resource manager...
5392448 Real-time operating system and virtual digital signal processor for the control of a computer  
A data processor, such as a digital signal processor, that has augmented memory, I/O and math units for real-time performance of complex functions, is placed under the control of a group of...
RE34850 Digital signal processor  
A digital signal processor comprises a bus structure including a program bus, data bus and data input/output bus, a program memory, a program controller, an internal data memory made up of a...
5291614 Real-time, concurrent, multifunction digital signal processor subsystem for personal computers  
A personal computer system includes a digital signal processor (DSP) subsystem that is connectable to a plurality of application specific hardware devices. A single DSP is operable under a DSP...
5193204 Processor interface circuitry for effecting data transfers between processors  
Apparatus for enabling a first processor to cause a second processor to effect a transfer of data between the processors in accordance with data transfer commands sent from the first processor to...
4967349 Digital signal processor suitable for extacting minimum and maximum values at high speed  
A digital signal processor for determining the maximum and minimum values of a plurality of data items wherein operations of an arithmetic logic unit and data memories are controlled by...
4862407 Digital signal processing apparatus  
A digital signal processing apparatus having a host processor interfaced to a plurality of signal processing coprocessors through dual port memory elements is disclosed. Coprocessors represent...
4845660 Processor for signal processing and hierarchical multiprocessing structure including at least one such processor  
A processor formed from a signal processing unit operating according to instructions transmitted by a bus line, including a slave section provided with an address/data port for connection to a...
4627026 Digital real-time signal processor  
A digital real-time signal processor is designed to be coupled to a computer. This processor includes a circuit of inputs/outputs, an input/output control circuit, a computer-coupling circuit, a...
4620294 Digital signal processor modem  
A dual speed, full duplex modem for transmitting and receiving data on a dialed-access telephone line includes a signal processor for storing samples corresponding to a sinusoidal waveform, for...
4598358 Pipelined digital signal processor using a common data and control bus  
A pipelined digital signal processor includes a common data and control bus (101) and a source (100,105) of instructions and data words. An arithmetic section (110) processes one data word with...
7366883 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
  
Matches 201 - 231 out of 231 < 1 2 3 4 5