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Patent # Description
US-5,381,377 Word line driver circuit and method
A driver circuit for use in a semiconductor memory array is disclosed. The memory array includes a plurality of the driver circuits, each used to drive a word...
US-5,380,956 Multi-chip cooling module and method
A liquid cooling module for semiconductor chips is disclosed. The module includes a plurality of substrates, each containing at least one chip. The substrates...
US-5,380,942 Bis ureido compositions
Novel compounds have been discovered that are particularly effective as nucleation accelerators or boosters when employed with hydrazide nucleators in the...
US-5,379,426 Method and apparatus for object oriented interprocess message switching
A method and apparatus for object oriented interprocess message switching between a sender process and a plurality of receiver processes is disclosed. A sender...
US-5,379,303 Maximizing improvement to fault coverage of system logic of an integrated circuit with embedded memory arrays
Two related methods and apparatus for determining a binary constant to be output from embedded memory arrays into system logic of an integrated circuit when the...
US-5,377,345 Methods and apparatus for providing multiple pending operations in a cache consistent multiple processor...
Apparatus and methods for a cache controller preserving cache consistency and providing multiple outstanding operations in a cache memory structure supporting a...
US-5,377,323 Apparatus and method for a federated naming system which can resolve a composite name composed of names from...
In a distributed computing environment, an apparatus and method for a federated Naming System which can resolve Composite Names comprised of Names from an...
US-5,377,320 Method and apparatus for the rendering of trimmed nurb surfaces
A unique graphics pipeline and method for utilizing the same to render trimmed non-uniform rational b-spline (NURBS) surfaces is described. To render a graphics...
US-5,376,882 Method and apparatus for positioning an integrated circuit device in a test fixture
A method and an apparatus are disclosed for positioning an integrated circuit chip to be tested on a device-under-test ("DUT") interface board without using a...
US-5,376,829 High-speed complementary multiplexer
The complementary multiplexer includes a first pass-gate, formed from a single PMOS transistor, and a second pass-gate formed from a single NMOS transistor. The...
US-5,375,225 System for emulating I/O device requests through status word locations corresponding to respective device...
In the system of the present invention, a specialized form of read-ahead, write-behind buffering is provided which enables the host processing system to provide...
US-5,372,635 Printing ink composition
A printing ink composition comprising: (a) a dispersion of about 10-25 wt. %, based on the weight of the composition, of a pigment in about 40-90 wt. %, based on the...
US-5,371,794 Method and apparatus for privacy and authentication in wireless networks
A method and apparatus is disclosed for providing a secure wireless communication link between a mobile nomadic device and a base computing unit. A mobile sends...
US-5,371,515 Method and apparatus for non-linear dithering of digital images
The method and apparatus of the present invention takes into consideration that the eye is more sensitive to intensity variations at low levels of intensity than...
US-5,371,425 Digital damping method and apparatus for phase-locked loops
A damping circuit is described which includes a phase-and-frequency detector, a charge pump, a voltage-current oscillator and a capacitor. The ...
US-5,370,780 Device for continuous electrodeless electrochemical treating of an electrically conductive web in an...
A device for continuous electrochemical treating of an electrically conductive web in an electrolyte cell is provided. The invention permits an electrodeless...
US-5,370,775 Formation of chemically reduced electrode layers
Processes for forming stable electrodes for use in electrochromic devices are disclosed including a stable electrode, a second electrode, and an ion-conducting...
US-5,370,673 Counter-balanced pivotally mounted tanning unit
The present invention provides an apparatus for counter-balancing a tanning unit pivotally mounted to a base and having a radiation energy source for ...
US-5,367,695 Bus-to-bus interface for preventing data incoherence in a multiple processor computer system
A bus-to-bus interface preserves data coherence between masters and slaves operating within a multiple processor computer system. Two buses are connected via the...
US-5,367,687 Method and apparatus for optimizing cost-based heuristic instruction scheduling
A method and apparatus for optimizing cost-based heuristic instruction scheduling for a pipelined processor is disclosed which has particular application to...
US-5,367,681 Method and apparatus for routing messages to processes in a computer system
A method and apparatus for interprocess message switching between a sender process and a plurality of receiver processes is disclosed. Messages supported...
US-5,367,639 Method and apparatus for dynamic chaining of DMA operations without incurring race conditions
An apparatus and method for performing direct memory access (DMA) to input/output (I/O) devices are described. In order to overcome storage limitations of a DMA...
US-5,367,193 Low cost, thermally efficient, and surface mountable semiconductor package for a high applied power VLSI die
A substrate, a heat slug with an access cavity, a lid, and a heat sink having a stem are used to package a high applied power VLSI die. The substrate comprises a...
US-5,367,005 Heatset security ink
The invention relates to a heatset printing ink especially suitable for the intaglio printing of security documents, particularly currency. The ink comprises: a)...
US-5,362,694 Sulfur dioxide regeneration of superacid catalyst
A process for regeneration of spent sulfated and calcined solid superacid catalyst is disclosed. Said process comprises heating said catalyst to a temperature of...
US-5,361,964 Soldering apparatus and method
Apparatus (1) for applying solder to electrical components such as integrated circuit packages (2) has a chamber (4) which contains a body of solder. The chamber...
US-5,361,391 Intelligent cache memory and prefetch method based on CPU data fetching characteristics
An intelligent cache memory system and associated method for reducing a central processing unit (CPU) idle time. The system performs prefetches based on data...
US-5,361,340 Apparatus for maintaining consistency in a multiprocessor computer system using virtual caching
A computer system includes first and second processors each having a virtual cache memory, a main memory, a bus coupled to the main memory and the processors,...
US-5,361,337 Method and apparatus for rapidly switching processes in a computer system
An apparatus and method are disclosed for switching the context of state elements of a very fast processor within a clock cycle when a cache miss occurs. To...
US-D352,039 Microphone for computer
US-5,359,721 Non-supervisor mode cross address space dynamic linking
In a network of object oriented distributed systems, a plurality of program code managers, each having access to a plurality of program code segment objects, a...
US-5,359,665 Audio bass frequency enhancement
A device for enhancing the bass frequency components in an audio signal while avoiding overload problems associated with fixed levels of bass frequency...
US-5,359,546 Automatic generation of test drivers
A test driver generator is provided for generating test drivers from test function designations and attribute value specifications of software interfaces. For...
US-5,358,763 Spider-like decorative object
A spider-like decorative structure comprising a main bag member having a filling therein, and made of flexible material. A plurality of elongated bag-like...
US-5,357,600 Method and apparatus for the rendering of curved surfaces using a cone of normals
A system and method is provided to perform quick patch level tests in a timely manner. The normal function of the patch is first computed using the convex hull...
US-5,357,452 Automatic generation of auto-checking testing functions
An auto-checking testing funtion generator is provided for generating auto-checking testing functions for procedures of a software interface from a formal...
US-5,355,942 Cooling multi-chip modules using embedded heat pipes
A method and apparatus is disclosed for cooling a multi-chip module using embedded heat pipes. Semiconductor chips are disposed into the multi-chip module...
US-5,355,498 Method and apparatus for booting a computer system without loading a device driver into memory
In a computer system, a system boot prom having a bootstrap program is provided for booting the computer system from a boot device having a boot program and an...
US-5,355,032 TTL to CMOS translator circuit and method
A high speed, low powered, BiCMOS TTL to CMOS translator circuit and method which relies on an internally generated reference voltage and which is capable of...
US-5,354,857 Metal phthalocyanine catalysts
As a new composition of matter, alkali metal or ammonium or tetraalkylammonium diazidoperfluorophthalocyanatoferrate. Other embodiments of the invention comprise...
US-5,353,426 Cache miss buffer adapted to satisfy read requests to portions of a cache fill in progress without waiting for...
A cache array, a cache tag and comparator unit and a cache multiplexor are provided to a cache memory. Each cache operation performed against the cache array,...
US-5,353,425 Methods and apparatus for implementing a pseudo-LRU cache memory replacement scheme with a locking feature
In a memory system having a main memory and a faster cache memory, a cache memory replacement scheme with a locking feature is provided. Locking bits associated...
US-5,350,350 Apparatus for forming and applying handles to bags
An apparatus for carrying rope handles for paper bags to a paper bag forming station is disclosed. The rope handles are supplied to the bags at the entrance of...
US-5,349,021 Thermosetting printing ink composition
A thermosetting printing ink composition comprising a functional copolymer of a thermosettable polyester and a polysiloxane, a pigment, a crosslinking agent and...
US-D350,759 Sport protective eyewear
US-5,347,626 Method and apparatus for selecting and executing defaults in window based displayed system
The invention is an object-oriented graphic user interface for use in computer controlled display systems, and in particular, display systems having object...
US-D350,538 Keyboard
US-5,345,011 New manganese catalyst for light alkane oxidation
Aluminophosphates containing manganese in the structural framework are employed for the oxidation of alkanes, for example the vapor phase oxidation of methane to...
US-5,345,010 Chromia on metal oxide for the oxidation of alkane to alcohol
A process for the direct catalytic oxidation of methane to methanol comprises separately contacting chromium chemically bound to the oxygen of a metal oxide...
US-5,345,008 Decomposition of organic hydroperoxides with nitrated porphyrin complexes
Hydroperoxides are decomposed by contact with metalloporphyrin coordination complex catalysts in which hydrogen in the porphyrin molecule has been substituted...
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