Matches 1 - 28 out of 28
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7386661 Power save module for storage controllers  
A method and system using a storage controller for transferring data between a storage device and a host system is provided. The storage controller includes, a power save module that is enabled in...
7336435 Method and system for collecting servo field data from programmable devices in embedded disk controllers  
A servo controller for an embedded disk controller comprises a read channel interface that includes a programmable control logic that receives a servo field detected signal from a module that...
7287102 System and method for concatenating data  
A storage controller includes a first memory that stores a plurality of data blocks that include first and second noncontiguous data segments. A queue module stores data lengths and data start...
7286441 Integrated memory controller  
A memory system comprises a memory that includes at least one of Synchronous Dynamic Random Access Memory (SDRAM) and Double Data Rate SDRAM (DDR). A memory controller communicates with the memory,...
7240267 System and method for conducting BIST operations  
Method and system for initiating a built in self test (“BIST”) operation for memory modules is provided. The method includes, determining if a test access port (“TAP”) controller...
7219182 Method and system for using an external bus controller in embedded disk controllers  
A system and method for an embedded disk controller is provided. The embedded disk controller includes a main processor in communication with a first bus. A second processor communicates with a...
7139150 Method and system for head position control in embedded disk drive controllers  
A track follow controller (“TFC”) in an embedded disk controller is provided. The TFC includes, a position error calculator that determines a linear position of a head based on burst format and...
7120084 Integrated memory controller  
A system and circuit for reading and writing data to a buffer memory, which is Synchronous Dynamic Random access Memory (“SDRAM”), or Double Data Rate-Synchronous Dynamic Random Access Memory...
7111228 System and method for performing parity checks in disk storage system  
A system for maintaining cyclic redundancy check (“CRC”) protection of XOR'ed data sectors includes a register that is initialized with a non-zero seed value used for generating sector CRC...
7080188 Method and system for embedded disk controllers  
A system for an embedded disk controller is provided. The system includes a first main processor operationally coupled to a high performance bus; a second processor operationally coupled to a...
7064915 Method and system for collecting servo field data from programmable devices in embedded disk controllers  
A system for collecting servo field data from programmable devices in embedded disk controllers. The system includes a servo controller with a read channel interface. The read channel interface...
7039771 Method and system for supporting multiple external serial port devices using a serial port controller in embedded disk controllers  
A serial port controller in an embedded disk drive controller is provided. The serial port controller includes a state machine that can access protocol information regarding plural devices...
7007114 System and method for padding data blocks and/or removing padding from data blocks in storage controllers  
A method and system for processing data by a storage controller with a buffer controller coupled to a buffer memory is provided. The method includes, evaluating incoming data block size;...
6901503 Data processing circuits and interfaces  
An integrated circuit contains a microprocessor core, program memory and separate data storage, together with analog and digital signal processing circuitry. The ALU is 16 bits wide, but a 32-bit...
6795877 Configurable serial bus to couple baseband and application processors  
A system includes an application processor and a baseband processor that may be configurable to communicate by the transfer of data in a hexadecimal format, an octal format or a decimal format in...
6317842 Method and circuit for receiving dual edge clocked data  
A method and circuit for receiving data that is provided on both edges of a strobe signal. The circuit provides the data to an output while detecting the data and generating the appropriate control...
6311263 Data processing circuits and interfaces  
An integrated circuit contains a microprocessor core, program memory and separate data storage, together with analogue and digital signal processing circuitry. The ALU is 16 bits wide, but a 32-bit...
6034619 Digital alarm receiver for automated handling of data formats  
A digital alarm receiver interacts with a multiplicity of transmitters having a plurality of different transmitter formats. The receiver adapts automatically to different formats received over the...
5565745 Communications protocol  
A protocol for communication between devices connected via a bus having three handshake lines and at least one data line. A first device controls two of the three handshake lines, and a second...
5455568 Selective communication system having separate connection circuits between communication devices  
A transmitting-receiving unit or a set of upper rank transmitting-receiving units and lower rank transmitting-receiving units are provided, and one or a plurality of circuits selected by a circuit...
5051897 Single-chip microcomputer with memory patching capability  
A single-chip microcomputer is disclosed, which comprises a central processing unit including a programmable counter for storing address data for accessing a first memory and performing operations...
4990907 Method and apparatus for data transfer  
A bus master and a plurality of bus slaves are connected through a data bus and a control bus, and data transfer of hand shake system is performed. In the control bus, at least data strobe signal...
4962378 Multi-user serial bus system  
A new, multi-user data communication system is presented which is inexpensive and does not require any hardware changes to the central processor/system host. The standard serial data input/output...
4885578 In band connection establishment for a multiple multi-drop network  
A system for establishing connections between processors in a distributed system of processors connected by a multiple multi-drop network. No wires are needed in addition to those already present...
4831358 Communications system employing control line minimization  
A communications system employs a multiline bus including control lines for multiple functions in order to minimize the required number of bus lines. This technique is most applicable to small...
4742572 Optical fiber data link system  
An optical fiber data link system comprising a controller and one or more stations, all of which are connected to one another by a series of optical fibers providing a single loop as a whole. At...
4727370 Method and system for synchronous handshake generation  
A method and system are provided for generating a synchronized handshake between communicating parts of a digital system operating from a common clock. A request signal is sent from an initiating...
4654655 Multi-user serial data bus  
A multiple device serial data bus and signalling scheme is described. The serial data bus allows for inter-peripheral communication at a data rate established by a bus control unit. Clocking...
Matches 1 - 28 out of 28