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Directional repeater physical assignment and connection for
An improved method for routing interconnect lines in a VLSI chip using repeaters. First, an optimal virtual assignment of the repeater locations is determined...
Speed control for brushless DC motors
An apparatus for controlling the speed of rotation of the rotor of a brushless DC motor wherein means are provided for shifting both the on and off angle of...
Graphical user interface for displaying and navigating in a directed
An intuitive graphical user interface is based upon a geographic map structure, and includes a system for controlling remote external electronic devices. In the...
Clock distribution network with efficient shielding
An interconnect structure includes in a first layer a clock line and a ground line running substantially parallel to the clock line, and a plurality of...
Faulty module location in a fault tolerant computer system
A fault tolerant computer system includes a number of lockstep subsystems, each of which comprises a parallel input signature generator, used for data...
Circuit board having an integral sorber
An apparatus for cooling an electrical component is disclosed which comprises a sorber containing a sorbent; a condenser in fluid communication with the sorber;...
A bus controller for a computer system. The controller comprises a monitor for monitoring request signals and response signals between a first component and a...
Application binary interface and method of interfacing binary
application program to digital computer
An application binary interface includes linkage structures for interfacing a binary application program to a digital computer. A function in a relocatable...
Modified indirect addressing for file system
A logical address and a pointer entry for a file in an indirect address file system are translated into a physical address. A decision module tests a pointer...
Circuit and method for address translation, using update and flush
A circuit used to control the modification of content within memory implemented within an address translation unit. This memory includes a plurality of entries...
Low overhead object adaptor
Data structures and various methods for invoking and creating objects are used in a distributed object system in order to implement subcontracts. A subcontract...
Method for operating multiple processes using message passing and shared
In the system of the present invention, a time critical program operating in a window system environment is implemented. The application program containing time...
Generation and delivery of signals in a two-level, multithreaded system
A system for properly delivering an signals in a computer system. A first module is called which waits for a signal to be generated. Upon a signal being...
Method and apparatus for detecting and presenting client side image map
attributes including sound attributes...
Apparatus, methods, systems and computer program products are disclosed that provide enhancements to client-side image maps in HTML based documents. These...
Method and apparatus for embedding concatenated data files into object
files during runtime in a virtual file...
Methods, systems, and software for efficiently creating virtual file systems including object files which contain data are described. In one aspect of the...
Method and apparatus for creating a table object constructed from
reusable column objects
A method for creating a table object made up of one or more columns, where the table object can be used as a programming interface or wrapper for an underlying...
Method, apparatus, and product for automatic generation of lexical
features for speech recognition systems
Improved word accuracy of speech recognition can be achieved by providing a scheme for automatically limiting the acceptable word sequences. Speech recognition...
Visual composition tool for constructing application programs using
distributed objects on a distributed object...
A method, apparatus, and program code visually constructs object-oriented application software to be installed on a distributed object system. The method of the...
Method and apparatus for editing a software component
Methods, software, and apparatus for customizing a component for use with an application builder tool are disclosed. A method for customizing a component which...
Method and apparatus for printing a hyperspacial document
A method and apparatus for printing a hyperspacial document with multiple pages. Each of the pages is composed in a markup language, and a respective printing...
Module of enclosure for electronic cards
A module consists of a shroud or enclosure attached to a card containing heat-emitting electronic components or to a stack of two or more vertically spaced...
Method for implementing the power function DP and computer graphics
system employing the same
A graphics accelerator using an improved method for evaluating a power function. As part of determining realistic shading for objects in a three-dimensional...
Method of broadly distributing termination for buses using switched
A bus line is provided with broadly distributed signal termination by using switched termination logic where the pull up resistance of a driver corresponds to...
Sensorless commutation position detection for brushless D.C. motors
A rotor position determination system for a polyphase D.C. brushless motor utilizing the back electromotive force (B.E.M.F.) voltage of the open or "off" phase...
Method for oxidizing alkanes using novel porphyrins synthesized from
dipyrromethanes and aldehydes
The invention comprises a method for the oxidation of alkanes to alcohols and for decomposition of hydroperoxides to alcohols utilizing new compositions of...
Decorative figure assembly from combination of component bags
A decorative combination of component bags representing the head, torso, two arms, and two legs of a festive, seasonal, holiday, or non-holiday figure is...
Lens housing for portable game accessory
Wicker arm chair
Apparatus for executing coded dependent instructions having variable
A processor that executes coded instructions using an instruction scheduling unit receiving the coded instructions and issuing an instruction for execution. A...
Method and apparatus for quickly initiating memory accesses in a
multiprocessor cache coherent computer system
In a computer system including a packet-switched bus, a method for requesting transactions such that memory accesses are initiated quickly. A master transmits a...
Pipelining to improve the interface of memory devices
Write transactions are conducted by transmitting a first write address from a source device over a first bus on a first clock cycle and transmitting a first data...
Performing overlapping burst memory accesses and interleaved memory
accesses on cache misses
A high performance microprocessor bus protocol for improving system throughput. The bus protocol enables overlapping read burst and write burst bus transactions...
Method and apparatus for virtual disk simulation
A virtual disk simulator combines memory space from a given process address space in user space to form a virtual disk with contiguous memory space. The virtual...
Method and apparatus for implementing hardware protection domains in a
system with no memory management unit (MMU)
A low overhead, efficient, and simple protection check circuit is inserted into a data path between a master requester and a target resource such as a memory or...
Method and apparatus providing short latency round-robin arbitration for
access to a shared resource
Low-latency distributed round-robin arbitration is used to grant requests for access to a shared resource such as a computer system bus. A plurality of circuit...
System and method for advanced event request management for networks
A network manager automatically sends certain requests in response to selected events generated by network devices. When a device generates an event, the network...
Method and apparatus for access to remote gateway servers
The invention is a method and apparatus for dynamically loading a gateway server into a client machine if one is needed for the client machine to communicate...
Method and apparatus for processor sharing
A method and apparatus for implementing proportional sharing in a single processor system and/or in a multi-processor system. The invention can also implement...
Computer-based fee processing for electronic commerce
Fees due from transactions in electronic commerce are processed by building a transaction information database with transaction event objects based on events in...
Functional unit switching for the allocation of registers
A method and apparatus for allocating registers when compiling code is provided. In response to determining there are insufficient registers associated with a...
Object-oriented system, method and article of manufacture (#12) for a
client-server state machine framework
An interprise computing manager in which an application is composed of a client (front end) program which communicates utilizing a network with a server (back...
Secure file system
A method and apparatus that allows a computer system to trust both program and data files without the intervention of the user and without the possibility of...
Method and apparatus for a testable high frequency synchronizer
A synchronizer comprised in part of a series of flip-flops is used to deterministically transfer data between clock domains during system test. Flip-flops in the...
Tactile feedback mechanism for a data processing system
An apparatus for providing a tactile stimulus to a part of the body of a physical operator when a virtual operator, created by movements of the physical...
Apparatus and method for resetting a dynamic logic circuit
An apparatus and method for resetting a dynamic logic circuit is disclosed. The apparatus includes an input circuit coupled to a plurality of input nodes wherein...
Formaldehyde free guanamine resin for lithographic energy curable inks
A composition comprising a condensation resin of the formula: wherein each A has the structure: ##STR1## and Y is a phenyl group or a methyl group; X is an...
Method for forming MOS devices with retrograde pocket regions and
counter dopant regions buried in the...
Disclosed is a low threshold asymmetric MOS device having a pocket region with a graded concentration profile. The pocket region includes a relatively high...
Method and apparatus for mounting an integrated circuit to a printed
An apparatus for mounting an integrated circuit chip to a main printed circuit board is disclosed. The mounting apparatus is particularly suitable for situations...
Automated scan insertion flow for control block design
In a control block design methodology, control block design proceeds without the inclusion of scan functionality until the functional design specifications are...
Asynchronous transfer mode (ATM) segmentation and reassembly unit
virtual address translation unit architecture
An apparatus and method for translating a virtual address to a physical address utilizing an address translation unit implemented within a network interface card...