Architecture of realizing balance of bit line sense amplifier in DRAM cell array
A dynamic random access memory (DRAM) device of the type having a plurality of bit-line pairs, sense amplifiers, polysilicon word-lines and metal word-lines wherein each bit-line pair is connected to ... Read More
Inventors: Oh, Jong H.;, Assignee: Hyundai Electronics Industries Co., Ltd. (Ichonkun Kyoungkido, KR) |
Semiconductor integrated circuit device including a plurality of cell array blocks
An object of the present invention is to provide a semiconductor integrated circuit device operable at a high speed and requiring reduced power consumption with reduced signal delay caused by intercon... Read More
Inventors: Kikuda, Shigeru; Mori, Shigeru; Morooka, Yoshikazu; Miyamoto, Hiroshi; Suwa, Makoto; Kinoshita, Mitsuya;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Dynamic type memory
The present invention has been developed in order to resolve the above problems. An object of the invention is to provide a dynamic type memory capable of enhancing the hit rate of a cache memory and ... Read More
Inventors: Takase, Satoru; Sakurai, Kiyofumi; Ogihara, Masaki;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Random access memory having selective intra-bank fast activation of sense amplifiers
It is an object of the present invention to provide a high density DRAM having a fast data sense speed. It is another object of the present invention to provide a high density DRAM having a low peak c... Read More
Inventors: Patel, Vipul C.; Reddy, Chitranjan N.;, Assignee: Alliance Semiconductor Corporation (San Jose, CA) |
Semiconductor device
It is an object of the present invention to provide a semiconductor memory device having an improved integration density. According to one aspect of the present invention, for achieving the above obje... Read More
Inventors: Matsushita, Yuichi; Satou, Kenji;, Assignee: Oki Electric Industry Co., Ltd. (Tokyo, JP) |
Circuit and method for reducing a compensation of a ferroelectric capacitor by multiple pulsing of the plate line following a write operation
The circuit and method of the present invention allows the hysteresis loop to be repositioned toward its uncompensated position by pulsing the electrodes of the memory cell capacitors, via the memory ... Read More
Inventors: Verhaeghe, Donald J.; Traynor, Steven D.;, Assignee: Ramtron International Corporation (Colorado Springs, CO) |
Semiconductor memory device and various systems mounting them
It is an object of the present invention to provide a semiconductor memory device which can realize a memory cell having a size (e.g., 4F.sup.2) smaller than 8F.sup.2 without using any stacked-type tr... Read More
Inventors: Takashima, Daisaburo;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Nonvolatile ferroelectric memory and circuit for controlling the same
Accordingly, the present invention is directed a nonvolatile ferroelectric memory that substantially obviates one or more of the problems due to limitations and disadvantages of the related art. An ob... Read More
Inventors: Kang, Hee Bok; Yang, Doo Young;, Assignee: LG Semicon Co., Ltd. (Cheongju, KR) |
Ferroelectric memory
Therefore, it is an object of the present invention to provide a ferroelectric memory capable of performing a reliable and high-speed operation at a low power consumption and by a comparatively simple... Read More
Inventors: Tanaka, Hidehiko;, Assignee: Sharp Kabushiki Kaisha (JP) |
Data read-out circuit, data read-out method, and data storage device
A general object of the present invention is to provide data storage devices in which the above disadvantages are eliminated. A more specific object of the present invention is to provide a data stora... Read More
Inventors: Yamamoto, Akira; Kawashima, Shoichiro;, Assignee: Fujitsu Limited (Kawasaki, JP) |
Index guided semiconductor laser diode with reduced shunt leakage currents
OF PREFERRED EMBODIMENTS In the preferred embodiments according to this invention, we describe structures which address the following problematic features of the AlInP, GaInP and AlGaInP materials sy... Read More
Inventors: Beernink, Kevin J.; Bour, David P.; Paoli, Thomas L.; Bringans, Ross D.; Kovacs, Gregory J.;, Assignee: Xerox Corporation (Stamford, CT) |
Transposed split of ion cut materials
The present invention generally comprises the steps of forming and selectively introducing acceptor centers into a solid material and then introducing atoms into the solid material wherein the locatio... Read More
Inventors: Bower, Robert W.;, Assignee: |
Field-emission display
It is an object of the present invention to provide an alternative display. According to one aspect of the present invention there is provided a display including a cathode emitter base plate having a... Read More
Inventors: Fox, Neil Anthony; Wang, Wang Nang;, Assignee: Smiths Group PLC (London, GB) |
Semiconductor device having a two-layer gate structure
An object of the invention is to provide a semiconductor device which permits thickness reduction of the insulating film between the control and floating gate electrodes and precludes the drawback of ... Read More
Inventors: Ohsima, Yohichi;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Optical attenuation monitor system and method
A main object of this invention is to provide an optical attenuation monitor system and method that will overcome the foregoing difficulties. One other object of this invention is to provide a system ... Read More
Inventors: Mihalow, Frederick A.;, Assignee: Bethlehem Steel Corp. (Bethlehem, PA) |
4.pi. laser Doppler anemometer (LDA) for measuring the velocities of moving objects
OF THE INVENTION In the basic arrangement shown in FIG. 1, a laser diode 1 is mounted on a mounting block 2 and the laser beam produced there is wavelength-stabilized by the power supply unit 3 and t... Read More
Inventors: Dopheide, Dietrich; Faber, Michael; Reim, Gerhard; Taux, Gunter;, Assignee: IWK Regler und Kompensatoren GmbH (Stutensee, DE) |
Device for controlling beams of particles, X-ray and gamma quanta
OF THE INVENTION The device (also referred to as a Kumakhov lens) for controlling beams of particles, X-ray and gamma quanta, comprises a plurality of channels with inner surfaces featuring multiple ... Read More
Inventors: Kumakhov, Muradin A.;, Assignee: X-Ray Optical Systems, Inc. (Voorheesville, NY) |
Radiation image recording and read-out apparatus
The primary object of the present invention is to provide a built-in type radiation image recording and read-out apparatus which makes it unnecessary to conduct the preliminary read-out for determinin... Read More
Inventors: Nakajima, Nobuyoshi; Adachi, Yuuma; Ishida, Masamitsu;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Shadowgraphic x-ray imager with TDI camera and photo stimulable phosphor plate
In accordance with one aspect of the present invention, a stimulable phosphor sheet having a latent image is moved relative to a time delay and integration video camera and a band illumination source.... Read More
Inventors: Gilblom, David L.; Castro, Peter S.;, Assignee: Picker International, Inc. (Highland Heights, OH) |
Method and apparatus for differential spectroscopic atomic-imaging using scanning tunneling microscopy
Accordingly, it is a general object of the present invention to provide enhanced STM analysis capabilities by which actual surface atomic structures of solids can be imaged. It is a more specific obje... Read More
Inventors: Kazmerski, Lawrence L.;, Assignee: Midwest Research Institute (Kansas City, MO) |
Multi-layer structure and method of constructing the same for providing TFEL edge emitter modules
The present invention relates to a TFEL multi-layer structure encompassing several combinations of constructional features designed to satisfy the aforementioned needs. The present invention also rela... Read More
Inventors: Leksell, David; Kun, Zoltan K.; Asars, Juris A.; Barrow, William A.; Laakso, Carl W.;, Assignee: Westinghouse Electric Corp. (Pittsburgh, PA) |
Image detecting unit having emitting means and light receiving means and method for arranging the light emitting means and the light receiving means
Accordingly, a general object of the present invention is to provide an image detecting unit in which the disadvantages of the aforementioned prior art devices are eliminated. A more specific object o... Read More
Inventors: Abe, Hiroyuki;, Assignee: Ricoh Company, Ltd. (Tokyo, JP); Ricoh Research Institute of General Electronics Co., Ltd. (Natori, JP) |
Compact microwave source for exciting electrodeless lamps
What is claimed is: 1. An apparatus for exciting an electrodeless lamp comprising: a magnetron for generating microwave energy, said magnetron having an antenna coaxially located with respect to a per... Read More
Inventors: Simpson, James E.;, Assignee: Fusion Lighting, Inc. (Rockville, MD) |
Ultraviolet radiation sensor
In accordance with the present invention, the entire emission spectrum from a mercury vapor source impinges directly onto a UV detector comprising a phosphor layer consisting of a plurality of small p... Read More
Inventors: Blades, Frederick K.;, Assignee: PureCycle Corporation (Boulder, CO) |
Radiation image read-out method and apparatus
The primary object of the present invention is to provide a method of and apparatus for simply and accurately detecting the image input information of a radiation image stored in a stimulable phosphor... Read More
Inventors: Suzuki, Toshiaki; Horikawa, Kazuo;, Assignee: Fuji Photo Film Co., Ltd. (JP) |
Infrared microspectrometer
Accordingly, it is a first object of the present invention to eliminate the above-described problems in the prior art and to provide an infrared microspectrometer which is capable of high-sensitivity ... Read More
Inventors: Eguchi, Kinya; Niitsuma, Kikue; Wakena, Shigeru; Ezawa, Masayoshi;, Assignee: 501 Hitachi, Ltd. (Chiyoda, JP) |
Gradation processing method and apparatus for radiation image recording system
The primary object of the present invention is to provide a method of processing the gradation of a radiation image in a radiation image recording system using a stimulable phosphor to improve the dia... Read More
Inventors: Kato, Hisatoyo; Ishida, Masamitsu; Matsumoto, Seiji;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Gallium nitride-based III-V group compound semiconductor
Therefore, it is an object of the present invention to provide a gallium nitride-based III-V Group compound semiconductor device provided with an electrode that establishes an ohmic contact with a gal... Read More
Inventors: Nakamura, Shuji; Yamada, Takao; Senoh, Masayuki; Yamada, Motokazu; Bando, Kanji;, Assignee: Nichia Chemical Industries, Ltd. (JP) |
Semiconductor electron emission device
It is an object of the present invention to provide a compact semiconductor electron emission device, which can simplify the device structure and the manufacturing process, and allows a high-speed dev... Read More
Inventors: Watanabe, Nobuo; Kaneko, Norio; Okunuki, Masahiko; Tsukamoto, Takeo;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Electron tube having a semiconductor cathode with lower and higher bandgap layers
What is claimed is: 1. A semiconductor device for generating electrons comprising a semiconductor body of a first semiconductor material having at least one structure for emitting electrons, which str... Read More
Inventors: Kroon, Ron; Van Zutphen, Tom; Hijzen, Erwin A.;, Assignee: U.S. Philips Corporation (New York, NY) |
Active Solid-state 
