| Patent Number |
Title Of Patent |
Date Issued |
| RE40712 |
High-breakdown-voltage semiconductor apparatus |
May 19, 2009 |
| A high-breakdown-voltage semiconductor apparatus is provided, wherein when a gate capacitance of that portion of a gate electrode, under which a channel is formed, is Cg[F], a resistance in a channel length direction of that portion of the gate electrode, under which the channel is forme |
| RE40705 |
High-breakdown-voltage semiconductor apparatus |
May 5, 2009 |
| A high-breakdown-voltage semiconductor apparatus is provided, wherein when a gate capacitance of that portion of a gate electrode, under which a channel is formed, is Cg [F], a resistance in a channel length direction of that portion of the gate electrode, under which the channel is form |
| RE40252 |
Flash memory control method, flash memory system using the control method and flash memory devic |
April 22, 2008 |
| A method of correcting errors of a flash memory comprises steps of modifying the data of a group of memory units, each having a plurality of flash memory cells adapted to erasing data therefrom and writing data therein, checking for the presence or absence of an error of not properly |
| RE40147 |
Memory card device including a clock generator |
March 11, 2008 |
| Disclosed herein is a card having a controller and a clock control circuit. The controller incorporates a core logic, and the clock control circuit incorporates a PLL. When a card becomes idle to wait for commands, the clock control circuit stops the supply of a clock signal to the c |
| RE40110 |
Nonvolatile semiconductor memory device for storing multivalued data |
February 26, 2008 |
| A multivalued memory has data of state "0", state "1", state "2", and state "3" whose threshold voltages increase in that order. In a first-page write operation, a memory cell whose data is in state "0" is brought into state "1". In a second-page write operation, a memory cell whose |
| RE40105 |
Probe card having groups of probe needles in a probing test apparatus for testing semiconductor |
February 26, 2008 |
| A probe card which can help to enhance the productivity of semiconductor integrated circuits manufacturing and to reduce the manufacturing cost thereof, and a method of probe-testing semiconductor integrated circuits by using the probe card. The probe card is designed to test semiconduct |
| RE40079 |
Video encoding and decoding apparatus |
February 19, 2008 |
| An encoding apparatus includes an encoder for encoding an alpha-map signal for discriminating a background from an object of an input picture in motion compensation prediction (MV)+transform encoding which uses MV in a domain of each of N.times.N transform coefficients (n), a transform |
| RE40037 |
Electric power system protection and control system |
January 29, 2008 |
| A Power system protection and control system has protection and control terminals that perform protection and control of a power system by operation of a plurality of CBs in response to state variables input from power system; and a power system monitoring and control host mutually c |
| RE39550 |
Security apparatus and method |
April 3, 2007 |
| A security apparatus. A service is supplied to a user while maintaining the security of the service. A person discrimination section discriminates the user to be supplied the service. A user situation decision section decides whether the user is under a situation to use the service. |
| RE39469 |
Semiconductor integrated circuit with mixed gate array and standard cell |
January 16, 2007 |
| The present invention relates to a semicustom ASIC, in which a plurality of standard cell rows are arranged. The standard cell and basic cells used in a gate array are mixedly mounted on the same chip. Respective cell rows are composed of a plurality of standard cells with an empty s |
| RE39119 |
Radio communication system including SDL having transmission rate of relatively high speed |
June 6, 2006 |
| A large amount of user information is transmitted with good efficiency by means of a high-speed downlink by making transmission rates of an uplink circuit and a downlink asymmetrical. The radio communication system includes a plurality of base stations, a plurality of terminals, an u |
| RE39037 |
Thickness detecting caliper for sheet material having elastic arms with printed coils |
March 28, 2006 |
| A pair of elastic strips are provided in order to hold sheet material to be measured in thickness. Each of the elastic strips includes of one or more elastic films. Ends of the elastic strips are supported by support portions, and the other ends of the elastic strips are provided with |
| RE38971 |
Ultrasound diagnostic apparatus and method |
February 7, 2006 |
| According to an ultrasound diagnostic apparatus of the present invention, a cross section of an examining human body having bubbles implanted as ultrasonic shadowing agent is scanned by an ultrasound so as to obtain an echo signal. Image data is repeatedly generated based on the echo sig |
| RE38907 |
Semiconductor device |
December 6, 2005 |
| The differential amplifier of a comparator circuit includes first and second n-type MOSFETs for receiving an input signal, first and second p-type MOSFETs of a current mirror circuit, and a third n-type MOSFET of a current source circuit. The output stage includes a third p-type MOSFET |
| RE38805 |
Semiconductor device and method of fabricating the same |
October 4, 2005 |
| A semiconductor device comprises a single crystal substrate, a nucleus formation buffer layer formed on the single crystal substrate, and a lamination layer including a plurality of Al.sub.1-x-y Ga.sub.x In.sub.y N (0.ltoreq.x.ltoreq.1, 0.ltoreq.y.ltoreq.1, x+y.ltoreq.1) layers laminated |
| RE38643 |
Optical disk having specified track pitch, and optical disk apparatus |
November 2, 2004 |
| An optical disk with sectional trapezoidal pits comprising a substrate having information recorded by a plurality of pit trains formed thereon at a specified track pitch, and a reflective layer formed on the substrate, wherein the information is reproduced by being irradiated with light |
| RE38256 |
Photosensitive composition |
September 23, 2003 |
| Disclosed are a safe slurry photosensitive composition superior in image formation capabilities such as resolution and sensitivity and containing no harmful compound, and a safe water-soluble photosensitive composition capable of being dissolved in water without using any organic solvent |
| RE38209 |
Diagnostic ultrasound system |
August 5, 2003 |
| A diagnostic ultrasound system is provided for displaying a color image of a motion of a tissue scans an ultrasonic pulse signal along a tomographic plane to acquire an electrical echo signal, extracts a Doppler signal from the echo signal, calculates velocity data concerning the motion |
| RE37882 |
Semiconductor device manufacturing method |
October 15, 2002 |
| With a semiconductor device manufacturing method, a lower-layer interconnection is formed on a circuit board on which a plurality of semiconductor chips are mounted. Using a screen plate with openings corresponding to desired positions on the lower-layer interconnection, screen print |
| RE37786 |
Copper-based metal polishing solution and method for manufacturing semiconductor device |
July 9, 2002 |
| Disclosed is a copper-based metal polishing solution which hardly dissolves a Cu film or a Cu alloy film when the film is dipped into the solution, and has a dissolution velocity during polishing several times higher than that during dipping. This copper-based metal polishing solution co |
| RE37750 |
CRT having color filter with a special green filter |
June 18, 2002 |
| A color picture tube is disclosed, that comprises an outer sheath having a electron gun, the outer sheath being airtightly sealed, a face plate having light transmissivity and disposed on the front surface of the outer sheath, and a large number of red, blue, and green pixels regularly |
| RE37524 |
Device for driving a semiconductor laser by a plurality of driving elements |
January 22, 2002 |
| A semiconductor laser apparatus comprises a semiconductor laser, a photodetector, first and second variable gain units, a controllable amplifying unit a driving unit, and a compensation unit. A control signal is supplied to one of input terminals of each of the first and second varia |
| RE37427 |
Dynamic type memory |
October 30, 2001 |
| In a dynamic type memory, a memory cell array is divided into a plurality of sub arrays on a memory chip. Each of the sub arrays is provided with a data line formed in parallel with word lines. Data buffer and multiplexer circuits and I/O pads are arranged on one side of the memory chip |
| RE37316 |
Synchronous LSI memory device |
August 7, 2001 |
| A synchronous LSI memory device, comprises memory cell array sections (BK1, BK2) each having a plurality of memory cells; a timing generating section (CLOCK MASKED SECT) for generating a first basic signal (CPOR) synchronous with a clock signal (CLK) and masked according to the status of |
| RE37184 |
Semiconductor memory and screening test method thereof |
May 22, 2001 |
| A semiconductor memory comprises a dynamic type memory cell array arranged to form a matrix and provided with word lines commonly connected to memory cells of respective columns and bit lines commonly connected to memory cells of respective rows, a dummy cell section having a first set o |
| RE37059 |
Wiring pattern of semiconductor integrated circuit device |
February 20, 2001 |
| As shown in FIG. 4, a wiring pattern of a semiconductor integrated circuit device of the present invention comprises a wiring portion extending from a connection hole and a connection portion located on the connection hole and having a matching allowance with respect to said connection h |
| RE36993 |
Dynamic random access memory device with the combined open/folded bit-line pair arrangement |
December 19, 2000 |
| A dynamic random access memory device includes a semiconductor substrate, a plurality of parallel word lines on the substrate, and a plurality of pairs of bit lines transverse to the word lines on the substrate. An array of one-transistor memory cells are selectively arranged at the cros |
| RE36933 |
Disk reproduction apparatus capable of continuously varying a reproduction speed |
October 31, 2000 |
| A pickup reads data recorded on a disk and outputs a current signal corresponding to the read data. An amplifier outputs the current signal as a voltage signal. A data slice circuit binarizes the voltage signal and converts it into an EFM signal. In response to the EFM signal, a PLL |
| RE36861 |
Linear differential amplifier |
September 12, 2000 |
| A differential amplifier with improved linearity. The amplifier includes a circuit comprised of two emitter-coupled pairs, each pair being formed by two transistors, with connections between corresponding collectors, and constant voltage sources for producing offsets between correspondin |
| RE36837 |
Structure of contact between wiring layers in semiconductor integrated circuit device |
August 29, 2000 |
| An insulation film is interposed between a first-level wiring layer and a second-level wiring layer. A contact hole is formed in the insulation film on the first-level wiring layer to electrically connect the first-level wiring layer and second-level wiring layer. The contact hole is lar |
| RE36721 |
Speech coding and decoding apparatus |
May 30, 2000 |
| A speech signal is input to an excitation signal generating section, a prediction filter and a prediction parameter calculator. The prediction parameter calculator calculates a predetermined number of prediction parameters (LPC parameter or reflection coefficient) by an autocorrelation |
| RE36712 |
Radio telephone apparatus |
May 23, 2000 |
| A radio telephone apparatus power-supplied with a battery comprises a power supply control .[.means.]. for controlling the battery so as to terminate power supply if the apparatus is not operated for a predetermined time period. The apparatus further comprises .[.means.]. .Iadd.an alerti |
| RE36646 |
Speech coding system utilizing a recursive computation technique for improvement in processing s |
April 4, 2000 |
| This invention provides a novel speech coding system which recursively executes a filter-applied "Toeplitz characteristic" by causing a drive signal (i.e., an excitation signal) to be converted into a "Toeplitz matrix" when detecting a pitch period in which distortion of the input ve |
| RE36610 |
Evacuation apparatus and evacuation method |
March 14, 2000 |
| An evacuation apparatus and method using a turbomolecular pump having a rotor provided with a plurality of rotor blades and a spacer provided with a plurality of stator blades so that gas molecules are sucked in from a suction port, compressed and discharged from an exhaust port of the |
| RE36509 |
Television signal transmission and reception system with multi-screen display for tuning operati |
January 18, 2000 |
| Television signal transmission and reception system includes a broadcasting center, a transmission network and many reception terminals. In the broadcasting center, plural television signals corresponding to individual channels are modulated into transmittable form, and a synthesis circu |
| RE36441 |
Semiconductor device and a method of manufacturing same |
December 14, 1999 |
| This invention discloses a semiconductor device comprising a semiconductor substrate, a first conducting layer formed on the surface of the semiconductor substrate, an insulating layer formed above the semiconductor substrate, the insulating layer having a contact hole reaching the f |
| RE36404 |
Semiconductor memory device for use in apparatus requiring high-speed access to memory cells |
November 23, 1999 |
| A semiconductor memory device including a plurality of cell array sections each having a plurality of memory cells disposed in a matrix form, the plurality of cell array sections being juxtaposed in a row direction. Main word lines, are each provided in common for all of the plurality of |
| RE36328 |
Semiconductor manufacturing apparatus including temperature control mechanism |
October 5, 1999 |
| A semiconductor manufacturing apparatus includes a furnace having a tubular body with inner and outer tubular members. A boat having wafers mounted thereon is positioned inside the inner tubular member. Temperature control inside the tubular body is provided by a thermocouple device loca |
| RE36236 |
Semiconductor memory device |
June 29, 1999 |
| A semiconductor memory device is disclosed which comprises a regular row/column memory cell array having blocks obtained by dividing the memory cell array in the column and row directions, .Iadd.the blocks each being further divided in the column direction to form a plurality of sections |
| RE35848 |
X-ray CT scanner |
July 14, 1998 |
| An X-ray CT scanner having an X-ray tube for emitting X-rays to a subject under examination and an X-ray detector for detecting X-rays emitted by the X-ray tube and passed through the subject. The X-ray CT scanner photographs a scanogram of the subject first and then photographs slice |
| RE35838 |
Electrically erasable programmable read-only memory with NAND cell structure |
July 7, 1998 |
| An erasable programmable read-only memory with NAND cell structure is disclosed which has memory cells provided on a N type substrate. The memory cells are divided into NAND cell blocks each of which has a series array of memory cell transistors. Each of the transistors has a floating |
| RE35821 |
Pattern forming method including the formation of an acidic coating layer on the radiation-sensi |
June 9, 1998 |
| A radiation-sensitive layer comprising as a main component a radiation-sensitive composition containing a compound capable of generating an acid when exposed to a chemical radiation and a compound having at least one linkage decomposable by an acid is formed on a substrate. An acidic |
| RE35798 |
Three-dimensional image processing apparatus |
May 19, 1998 |
| A three-dimensional image processing apparatus includes a first three-dimensional memory for storing first voxel data representing a three-dimensional CT image, a level detector for comparing the first voxel data with CT values of an epidermis, a bone, and a blood vessel, second thre |
| RE35766 |
Stabilized-feedback control device for semiconductor lasers |
April 7, 1998 |
| A semiconductor laser control apparatus includes a semiconductor laser, a current driver connected to the semiconductor laser, a semiconductor p-i-n photodiode for generating a monitoring current, and an operational amplifier. The inverting input of the operational amplifier receives a |
| RE35670 |
Flexible information storing disk apparatus having laminar air flow |
November 25, 1997 |
| A magnetic or optical disk apparatus having a flexible disk rotated at high speed and head sliders for reading and writing information on the disk, floating from both sides of the disk. The disk apparatus is also provided with straightening plates for keeping air flow in the radial direc |
| RE35371 |
Method and system for controlling ultrasound scanning sequence |
November 5, 1996 |
| The sequence for a case of scanning by an ultrasound prove having a plurality of transducers, for example, m numbers, is as follows: first scan line.fwdarw.(m-l)th scan line.fwdarw.mth scan line.fwdarw.first scan line.fwdarw.second scan line.fwdarw.mth scan line.fwdarw.first scan lin |
| RE35065 |
Control circuit for a semiconductor memory device and semiconductor memory system |
October 17, 1995 |
| A control circuit for a dynamic memory device comprises first timer means for a delaying the Row Address Stroke (RAS) signal by a first delay time and supplying the delayed RAS signal to a row control circuit, and a second timer means for delaying the RAS signal by a second delay time an |
| RE34964 |
Shock wave treatment apparatus |
June 13, 1995 |
| A shock wave treatment apparatus has a shock wave applicator including a shock wave transducer for forming a focusing region of a shock wave for destroying an object to be destroyed in an object to be examined, and an ultrasonic transducer for transmitting/receiving an ultrasonic wave an |
| RE34867 |
Air Conditioner |
February 28, 1995 |
| CLAIM The ornamental design for an air conditioner, as shown and described.DESCRIPTIONFIG. 1 is a front, top and right side perspective view of an air conditioner showing our new design, with the louver in opened position and the control panel cover in opened position.[...]. .Iadd.; .Iaddend |
| RE34771 |
Voltage follower circuit having improved dynamic range |
November 1, 1994 |
| A voltage follower circuit includes a differential amplifier which has first and second transistors. The output of the collector of the second transistor is fed to the base of the second transistor as a feedback input through a third transistor and a diode. The diode operates as a direct |
