| Patent Number |
Title Of Patent |
Date Issued |
| RE36954 |
SIMD system having logic units arranged in stages of tree structure and operation of stages cont |
November 14, 2000 |
| In a parallel computer system using a SIMD method constituted by a controller and a plurality of processor elements, each of the processor elements has a storage unit to store data to be processed, the controller controls operation of the processor elements, and the parallel computer |
| RE31937 |
Semiconductor device and method for its preparation |
July 2, 1985 |
| An improved means and method for isolating semiconductor devices on a semiconductor substrate, comprising a shallow region formed between the semiconductor substrate and an epitaxial layer of each device, and between a buried layer of each device and an isolation region separating adjace |
| D478329 |
Magnetic disc storage |
August 12, 2003 |
|
| D419277 |
Cashless automatic teller machine |
January 18, 2000 |
|
| D398597 |
Icon indicating a case containing a received object |
September 22, 1998 |
|
| D395646 |
Printer icon for a display screen |
June 30, 1998 |
|
| D393639 |
Drawer icon for a display screen |
April 21, 1998 |
|
| D393257 |
"Printer output instruction" icon for a display screen |
April 7, 1998 |
|
| D393256 |
"Folder" icon for a display screen |
April 7, 1998 |
|
| D393255 |
"Activation" icon for a display screen |
April 7, 1998 |
|
| D393254 |
"Delete document file" icon for a display screen |
April 7, 1998 |
|
| 7538987 |
CPP spin-valve element |
May 26, 2009 |
| A CPP spin-valve element formed on a substrate including a free layer structure including at least one ferromagnetic layer and a pinned layer structure including at least one ferromagnetic layer. The free layer is magnetically softer than the pinned layer. A thin non-magnetic spacer |
| 7496781 |
Timing signal generating circuit with a master circuit and slave circuits |
February 24, 2009 |
| A semiconductor integrated circuit device has a command decoder for issuing a control command in accordance with a supplied control signal, a DRAM core, and a timing adjusting circuit for supplying the control command, set active for a predetermined period, as a DRAM control signal t |
| 7472282 |
Illegal access discriminating apparatus and method |
December 30, 2008 |
| ID information and organic information based on authentication demand which a service providing system received from a user terminal are inputted and stored into a use information storing unit. The ID information and organic information stored in an organic information input storing |
| 7209621 |
Optical apparatuses providing optical interconnections among a plurality of electronic component |
April 24, 2007 |
| Optical apparatuses providing optical interconnections among a plurality N of electronic components. One exemplary apparatus comprises a slab waveguide having a core layer that enables light beams to propagate in a plurality of directions, a plurality of N reception ports, and a plur |
| 7206472 |
Optical backplanes with integrated optical couplers and methods of making the same |
April 17, 2007 |
| Optical backplanes providing integrated optical couplers to external optical fibers are disclosed, along with methods for making the same. An exemplary optical backplane has a first cladding layer disposed over the top surface of a substrate, and at least a first core body disposed over |
| 6814546 |
Multifan-equipped apparatus for cooling objects mounted at local interior regions and provided w |
November 9, 2004 |
| A multifan-equipped apparatus in which a plurality of objects mounted are controllably cooled by blowing air using a fan-unit assembly composed of a plurality of fan units. The plural fan units are divided into a plurality of groups; the fan units in the same group are arranged in a queu |
| 6800348 |
Optical recording medium |
October 5, 2004 |
| A magneto-optical disk having recording tracks are formed along concentric grooves or a spiral groove. A non-groove region where no grooves are made is provided in a middle part of each recording track. In the non-groove region, there is formed a pit pattern representing information abou |
| 6738584 |
Method for optical fiber communication, and terminal device and system for use in carrying out t |
May 18, 2004 |
| The present invention relates to a method for optical fiber communication, and a terminal device and system for use in carrying out the method, and an object of the present invention is to compensate for chromatic dispersion and nonlinearity. A device for outputting an optical signal |
| 6715008 |
Method and system for over-run protection in a message passing multi-processor computer system u |
March 30, 2004 |
| In a multi-processor computer system, a message receive unit using a shared buffer pool and a set of per-node credit registers in each processor node. The buffer stores incoming messages received from the sending nodes. The credit registers prevent a sending node from using more than its |
| 6684004 |
Optical demultiplexer circuit and demultiplexer device and optical wavelength division multiplex |
January 27, 2004 |
| An optical demultiplexer to reduce the number of expensive dispersion compensators when compensating secondary dispersion during demultiplexing. By providing optical circulators, dispersion compensators, and optical filters that reflect specified wavelengths and transmit wavelengths othe |
| 6671788 |
Synchronous semiconductor memory device having a burst mode for improving efficiency of using th |
December 30, 2003 |
| A semiconductor memory device has a mask signal receiving circuit which receives a data mask signal, fed from an external unit, out of synchronism and produces an asynchronous internal mask signal. The semiconductor memory device includes a function for interrupting a reading of data |
| 6625694 |
System and method for allocating a directory entry for use in multiprocessor-node data processin |
September 23, 2003 |
| An algorithm for selecting a directory entry in a multiprocessor-node system. In response to a memory request from a processor in a processor node, the algorithm finds an available entry to store information about the requested memory line. If at least one entry is available, then the |
| 6579769 |
Semiconductor device manufacturing method including forming FOX with dual oxidation |
June 17, 2003 |
| In a method of manufacturing a semiconductor device, there are comprised the steps of forming an oxidation preventing layer on a surface of a semiconductor substrate, forming a first window in the oxidation preventing layer, placing the semiconductor substrate in a first atmosphere i |
| 6493196 |
Spin-valve magnetoresistive sensor and magnetic head having such a spin-valve magnetoresistive s |
December 10, 2002 |
| A spin-valve magnetoresistive sensor includes a free layer of a ferromagnetic material, a pinned layer provided on the free layer and a pinning layer of an anti-ferromagnetic material provided on the pinned layer, the anti-ferromagnetic material being an ordered alloy containing mang |
| 6407585 |
Method and apparatus for a family of self clocked dynamic circuits |
June 18, 2002 |
| A new self clocking family of dynamic logic gates which replace footless or subsequent stage dynamic logic gates in multi-stage domino logic circuits. In a preferred embodiment, a multi-stage logic circuit is designed having a first stage which utilizes a traditional dynamic logic gate a |
| 6334802 |
Electrode for a display device and method for manufacturing the same |
January 1, 2002 |
| An electrode for a display device, including a laminate of an underlying layer, a conductive layer and a protective layer formed on a substrate in this order from the substrate side in such a manner that at least the conductive layer is completely covered by the protective layer, the |
| 6328435 |
Ink jet head and ink jet recording device |
December 11, 2001 |
| An ink jet head including a piezoelectric element having a displacing portion, a pressure chamber plate bonded to the piezoelectric element for defining a common ink chamber and a plurality of pressure chambers in cooperation with the piezoelectric element, and a nozzle plate bonded to |
| 6327451 |
Development device for use with an electrophotographic image-forming device |
December 4, 2001 |
| It is an exemplified object of the present invention to provide a development device and process, and an electrophotographic image-forming device that can more stably supply toner to and collect the toner from a development roller, and charge the toner, and thus can obtain a higher-p |
| 6322067 |
Sheet loading apparatus for image forming device |
November 27, 2001 |
| A sheet cassette for an image forming apparatus supports a pivotally mounted sheet loading plate while giving a degree of freedom to the cassette tray by allowing a free end of the sheet loading tray to vertically move. Sheet guides for regulating the lateral position of sheets on th |
| 6317163 |
Video signal receiver with level limited output |
November 13, 2001 |
| A video signal processing apparatus includes a receiver receiving an incoming video signal and producing an output video signal in response thereto, a limit setup unit setting up at least one of an upper limit value and a lower limit value for the output video signal, and a limiter s |
| 6265268 |
High temperature oxide deposition process for fabricating an ONO floating-gate electrode in a tw |
July 24, 2001 |
| A process for fabricating an ONO floating-gate electrode in a two-bit EEPROM device includes the formation of a top oxide layer using a high-temperature-oxide (HTO) deposition process in which the HTO process is carried out at a temperature of about 700 to about 800.degree. C. by eit |
| 6249147 |
Method and apparatus for high speed on-chip signal propagation |
June 19, 2001 |
| An apparatus for high speed signal propagation across a net in an integrated circuit operates with a driver that is coupled to the net, for driving signals across the net. A first transition assist driver (TAD) is coupled to a first node in the net and is capable of pulling the voltage |
| 6248439 |
Magneto-optical recording medium and reproducing method for information recorder on the medium |
June 19, 2001 |
| A magneto-optical recording medium capable of perfectly masking a mark adjacent to a mark to be reproduced thereby improving a reproduction output. The magneto-optical recording medium includes a transparent substrate, a magnetic reproducing layer laminated on the transparent substra |
| 6239465 |
Non-volatile semiconductor memory device having vertical transistors with the floating and contr |
May 29, 2001 |
| A non-volatile semiconductor memory cell array including an MOS transistor having a vertical channel along an inside wall of a trench in each cell is developed for high density integration and high speed operations. One aspect of the invention is that the trench is formed such that the f |
| 6219236 |
Cooling system for multichip module |
April 17, 2001 |
| It is an object of the present invention to provide a cooling system capable of simultaneously cooling the electronic parts on a multichip module that is arranged so as to provide a predetermined function, wherein the cooling system can be easily and quickly attached to and detached from |
| 6198593 |
High precision cartridge transferring robot for library apparatus |
March 6, 2001 |
| A cartridge transferring robot for use in a library apparatus which is capable of improving the accuracy of the cartridge inserting/extracting angle of a hand mechanism and further of ensuring the positional accuracy of the tip portion of the hand mechanism sufficient for direct insertio |
| 6188533 |
Data reading method, recording medium used in the method and storage apparatus using the method |
February 13, 2001 |
| Desired data recorded in a recording medium is read as a result of a head scanning a desired track, track tracking information for detecting the amount of displacement of said head with respect to the track and address information for identifying the recorded data are also recorded in sa |
| 6184476 |
Thin multi-layer circuit board having a remodeling pad layer and a metallic barrier layer with a |
February 6, 2001 |
| A thin multi-layer circuit board having alternately stacked wiring pattern layers, including a top wiring pattern layer and insulating layers on an insulating plate-like substrate. The wiring pattern layers are electronically connected through vias in the insulating layers to form a |
| 6177312 |
Method for removing contaminate nitrogen from the peripheral gate region of a non-volatile memor |
January 23, 2001 |
| This invention relates to a method for removing contaminate nitrogen from the peripheral gate region of a non-volatile memory device during production of said device, wherein at least some of the contaminate nitrogen has formed a bond with the surface of the silicon substrate in cont |
| 6169714 |
Apparatus and method for recording/reproducing magneto-optical information |
January 2, 2001 |
| A magneto-optical information recording/reproducing apparatus in which a magneto-optical information recording medium at least including a first magnetic film having perpendicular magnetic anisotropy, and a second magnetic film to which information recorded on the first magnetic film is |
| 6134146 |
Wordline driver for flash electrically erasable programmable read-only memory (EEPROM) |
October 17, 2000 |
| A flash Electrically-Erasable Programmable Read-Only Memory (EEPROM) includes a plurality of floating gate transistor memory cells, a plurality of wordlines connected to the cells and a power source for generating a low power supply voltage on the order of 3 V or less. A wordline driver |
| 6129855 |
Method of manufacturing magnetic head slider, and guide plate used therefor |
October 10, 2000 |
| A method of manufacturing a magnetic head slider from a flying surface pattern formed on one surface of a long and slender rectangular parallelepiped slider block having a plurality of thin film magnetic head elements aligned in a row. The method includes preparing an arrangement jig |
| 6128159 |
Disk device having ventilation structure between outside and inside |
October 3, 2000 |
| A disk device is disclosed in which an air inlet to an air passage for ventilation between inside and outside of the disk device is secured even when the upper or side surface of the housing of the disk device is closed, while at the same time suppressing the noises and vibrations or |
| 6108280 |
Optical information storage unit |
August 22, 2000 |
| An optical information storage unit for reproducing information recorded on a magneto-optic recording medium having a land and a groove as recording tracks, is provided with at least one of first and second systems, where the first system includes a 1/2 wave plate which is arranged so th |
| 6089563 |
Paper supply apparatus for image reading apparatus and image reading apparatus with paper supply |
July 18, 2000 |
| The invention provides a paper supply apparatus for an image reading apparatus, an image reading apparatus with a paper supply apparatus and a paper supply apparatus which can be used suitably with an image scanner wherein a large amount of paper sheets can be taken out one by one with |
| 6083410 |
Thin film magnetic head and process for producing same |
July 4, 2000 |
| A plan or vertical type thin film magnetic head is produced by a process comprising the steps of: forming a gap separator layer of a non-magnetic material on the surface of a substrate, while the forming process is not limited to plating; forming a mask layer on the gap layer; patterning |
| 6055349 |
Optical waveguide device and manufacturing method therefor |
April 25, 2000 |
| An optical device and manufacturing method therefor relate to a slab optical waveguide, a first optical waveguide, a plurality of second optical waveguides and a reflector. The slab optical waveguide has first and second ends. The first optical waveguide is optically connected to the |
| 6050479 |
Defluxing agent cleaning method and cleaning apparatus |
April 18, 2000 |
| The defluxing agent for flux residue after soldering contains an acid (preferably an organic acid, and particularly an acid stronger than abietic acid; for example, acrylic acid, acetic acid, propionic acid, benzoic acid) and an organic solvent (for example, xylene, benzyl acetate, m |
| 6027238 |
Kinematic arithmetic method and apparatus |
February 22, 2000 |
| There are provided kinematic arithmetic method and apparatus for evaluating positions and orientations of links of a link mechanism in which a plurality of links are coupled through joints. An angular acceleration of a joint is evaluated by substituating on a numerical basis an angle, an |
