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Patent # Description
US-5,778,247 Multi-pipeline microprocessor with data precision mode indicator
The present invention recognizes that for most functional units, there will rarely be both single and double precision operations in the pipeline at the same...
US-5,778,231 Compiler system and method for resolving symbolic references to externally located program files
A program compiler identifies each symbol in a source program that references another program. For each identified symbol, the compiler determines whether the...
US-5,778,211 Emulating a delayed exception on a digital computer having a corresponding precise exception mechanism
A digital computer system comprises a precise exception handling processor and a control subsystem. The precise exception handling processor performs processing...
US-5,778,180 Mechanism for reducing data copying overhead in protected memory operating systems
A method and an apparatus for reducing data copying overhead associated with protected memory operating systems. In an ATM (Asynchronous Transfer Method)...
US-5,778,168 Transaction device driver technique for a journaling file system to ensure atomicity of write operations to a...
A transaction device driver that exports a transaction interface tailored to the requirements of conventional journaling file systems. The operating system file...
US-5,778,137 Videostream management system
An improved videostream management system. A videostream broadcast or recording includes a relevance level indicator. When a user is unable to view a portion of...
US-5,778,072 System and method to transparently integrate private key operations from a smart card with host-based...
A system and method provide transparent integration of a smart card private key operations with an existing set of encryption services and system applications. A...
US-5,777,567 System and method for serial to parallel data conversion using delay line
A serial data to parallel data converter is disclosed which has the advantage of accurately converting high frequency serial data to parallel data while using...
US-5,776,558 Weatherproof tree ornamentation
A weatherproof seasonal tree ornamentation includes a sheet of clear waterproof plastic which is dimensioned to fit around the trunk of a tree and which is...
US-D395,877 Computer screen with a set of icons
US-5,774,726 System for controlled generation of assembly language instructions using assembly language data types including...
A system and method are provided for controlling the generation of assembly language sequences. This is accomplished with a high level language which has as data...
US-5,774,715 File system level compression using holes
A method, apparatus, and computer-usable medium for compressing data in a file system utilizing the concept of "holes". A mapping table in a file system maps the...
US-5,774,551 Pluggable account management interface with unified login and logout and multiple user authentication services
A system and method provide transparent access from any system entry service to multiple account management services, and particularly to multiple authentication...
US-5,774,549 Method and apparatus that processes a video signal to generate a random number generator seed
A method and apparatus processes a video image signal to generate one or more random number generator seeds. Preferably, the video image signal represents a...
US-5,774,482 Apparatus and method for processing errors associated with data transfers in a computer
An apparatus and method for transferring data within a computer includes a first computer sub-system connected to a second computer sub-system. The first...
US-5,774,474 Pipelined scan enable for fast scan testing
High speed scan testing is facilitated by pipelining or distributing a scan enable signal to scan circuits through a distribution network. The pipeline is formed...
US-5,774,373 Apparatus and method for measuring an object's angular inclination in multiple axes
A position sensing apparatus has an insulating body with an interior surface defining a void within the insulating body. Electrodes extend through the body and...
US-5,773,863 Low power, high performance junction transistor
An improved junction transistor requiring low power and having high performance is described. The transistor includes a substrate, a well region of a first...
US-D395,643 Computer screen with a set of icons
US-5,771,484 Automated positive control traffic system for weather
Systems and methods for traffic control use scanning transmissometers to determine visibility along an extended stretch of roadway. When areas of decreased...
US-5,771,385 Setting and getting system debug flags by name at runtime
In a computing system, debug flags for software development, testing, and debugging of a module of the operating system are retrieved and set. The module under...
US-5,771,368 Memory addressing scheme for increasing the number of memory locations available in a computer for storing...
A backward compatible addressing scheme for increasing the number of memory locations available in a computer for storing higher precision numbers. The computer...
US-5,770,728 Alkane oxidation with porphyrins and metal complexes thereof having haloalkyl side chains
Transition metal complexes of meso-haloalkylporphyrins, wherein the haloalkyl groups contain 2 to 8 carbon atoms have been found to be highly effective catalysts...
US-5,769,740 Golfing acessory apparatus
A golf club tool, timepiece, and scoring apparatus has an elongated body having a pair of prongs on one end thereof shaped to form a divot tool and a pair of...
US-5,768,535 Software-based encoder for a software-implemented end-to-end scalable video delivery system
A software-based encoder is provided for an end-to-end scalable video delivery system that operates over heterogeneous networks. The encoder utilizes a scalable...
US-5,768,510 Object-oriented system, method and article of manufacture for a client-server application enabler system
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...
US-5,768,429 Apparatus and method for accelerating digital video decompression by performing operations in parallel
A method and apparatus for fast and cost-effective digital video decompression is disclosed. The invention implements the inverse quantization, inverse discrete...
US-5,767,867 Method for alpha blending images utilizing a visual instruction set
An image alpha blending method utilizing a parallel processor is provided. The computer-implemented method includes the steps of loading unaligned multiple word...
US-5,767,851 Method and apparatus for emulating an environment's drag and drop functionality in a host environment
The present invention supports allows an emulated environment to interface with a host environment, thereby enabling drag and drop functionality of the emulated...
US-5,767,844 Modified universal serial bus interface implementing remote power up while permitting normal remote power down
A remote power key function is implemented between a remote input device having a power key and a host computer system using a four lead USB interface. Normal...
US-5,767,699 Fully complementary differential output driver for high speed digital communications
A terminating element is connected between the terminating ends of a transmission line pair. A switching mechanism coupled to the originating ends of the...
US-5,767,272 Method of preparing meso-haloalkylporphyrins
Transition metal complexes of meso-haloalkylporphyrins, wherein the haloalkyl groups contain 2 to 8 carbon atoms have been found to be highly effective catalysts...
US-5,766,328 Dental composition for relieving dentin hypersensitivity
There is provided a dental composition for relieving dentin hypersensitivity comprising (A) an aqueous emulsion component which contains, as emulsion particles,...
US-5,765,295 Two piece shoe bottom construction
A two piece shoe bottom construction including a platform structure and a heel structure. The platform structure has a forward toe support portion and a rear...
US-D395,171 Fiber
US-5,765,206 System and method for emulating a segmented virtual address space by a microprocessor that provides a...
A processor processes a segmented to linear virtual address conversion instruction to convert segmented virtual addresses in a segmented virtual address space to...
US-5,765,196 System and method for servicing copyback requests in a multiprocessor system with a shared memory
In a multiprocessor system having a shared memory, each central processor services copyback requests from other central processors. Each central processor has a...
US-5,765,192 Method and computer program product to reuse directory search handles
A method is disclosed for reusing directory search handles in a manner that minimizes the possibility that a handle allocated for a directory search request that...
US-5,765,174 System amd method for distributed object resource management
A distributed object oriented computer system that has two classes of object references: strong references and weak references. Weak references (or pointers)...
US-5,765,165 Fast method of determining duplicates on a linked list
Methods and computer program products are disclosed for improving the performance of hardware and software in which checking for duplicates on a linked list is...
US-5,765,157 Computer system and method for executing threads of execution with reduced run-time memory space requirements
A computer system and associated method for executing a plurality of threads of execution with reduced memory space requirements. The computer system comprises a...
US-5,765,151 System and method for file system fix-on-panic for a computer operating system
A system and method for file system fix-on-panic for a computer operating system which comprises an enhancement to the UNIX.RTM. File System ("UFS") that...
US-5,764,935 High speed active bus
A high speed bus structure which makes the bus effective and practical to use for both single processor and multiple processor environments. This is achieved by...
US-5,764,931 Method and apparatus for passing bus mastership between processors using predefined bus mastership states
A method for passing mastership of a bus is described. According to the method, it is determined whether to use the bus. If the bus is to be used, it is...
US-5,764,897 Method and apparatus for managing transactions in an object-oriented distributed system
This disclosure describes a solution to this basic problem of transaction management for systems which use the object metaphor to define the interfaces between...
US-5,764,550 Arithmetic logic unit with improved critical path performance
An arithmetic logic unit (ALU) with improved critical path performance includes two sets of adder circuits, a logic circuit, a set of multiplexors and a decoder....
US-5,764,533 Apparatus and methods for generating cell layouts
An apparatus for generating a cell layout representative of a CMOS logic cell. The apparatus includes a pMOS transistor layout generator for generating a first...
US-5,762,241 Watchband
A watchband has a flexible outer band with hook-and-loop fasteners (e.g., Velcro) on its inner surface, and a flexible inner band with complementary ...
US-5,761,722 Method and apparatus for solving the stale data problem occurring in data access performed with data caches
Methods and apparatus for using a store allocate policy to eliminate the stale data problem in a direct mapped, write-through virtual data cache. A hardware...
US-5,761,708 Apparatus and method to speculatively initiate primary memory accesses
A central processing unit with an external cache controller and a primary memory controller is used to speculatively initiate primary memory access in order to...
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