Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: hitachi





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-7,920,014 Semiconductor integrated circuit device
In order to transfer data at high speed over a long distance, a current mode logic output circuit (CML) having a large number of taps, high accuracy, and a wide...
US-7,919,967 Verification of a fabrication process used to form read elements in magnetic heads
Test methods and components are disclosed for testing the quality of a fabrication process used to form read elements in magnetic heads. A wafer is populated...
US-7,919,941 Semiconductor power converter
A semiconductor power converter includes a power converter for converting direct current to three-phase alternating current or vice versa; a means for detecting...
US-7,919,911 Image display apparatus
By making Nd concentration in the tunneling insulating film 11 smaller than Nd concentration in the base electrode first layer 16, the accumulated electric...
US-7,919,814 Semiconductor device with integrated circuit electrically connected to a MEMS sensor by a through-electrode
As well as achieving both downsizing and thickness reduction and sensitivity improvement of a semiconductor device that has: a MEMS sensor formed by bulk...
US-7,919,231 Photolithographic method and mask devices utilized for multiple exposures in the field of a feature
A photolithographic method for forming a plurality of characters on a device utilizes a mask set that includes a plurality of photolithographic masks, wherein...
US-7,918,641 Handling mechanism of trays with which electronic parts are fed and inspection device of the electronic parts...
In the present invention, through the provision of a tray placing rack for storing trays in multi steps, the trays accommodating electronic parts after...
US-7,918,488 Disk chucking mechanism and disk handling robot
A disk chucking mechanism constructed with first, second and third link members forms a slider crank mechanism and the third link member is rotated by a drive...
US-7,918,373 Combustion type power tool
A combustion type power tool capable of avoiding wasteful injection of combustible gas from a gas canister even if an unintentional operation of the push lever...
US-7,918,238 Flow controller and its regulation method
A mass flow controller arranged to perform mass flow test operation in the controller itself by incorporating a test tank. The mass flow controller is provided,...
US-7,918,090 Method and apparatus for controlling an internal combustion engine
In a control device for an internal combustion engine having a turbocharger with a variable turbo flow rate, and an intake valve provided with a variable valve...
US-7,917,939 IPSec processing device, network system, and IPSec processing program
Security policy databases capable of being fast retrieved while securing sequentiality. An IPSec processing device of the present invention performs...
US-7,917,811 Virtual computer system
To improve the maintainability of a virtual machine system, there is provided a mechanism capable of appropriately reporting a failure that occurs in a dedicated...
US-7,917,805 Storage system for restoring data stored in failed storage device
The present invention maintains mapping information denoting which real areas have been allocated to which virtual areas for a virtual volume, the capacity of...
US-7,917,722 Storage area dynamic assignment method
A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device...
US-7,917,721 Method and apparatus for increasing an amount of memory on demand when monitoring remote mirroring performance
A method and storage system for increasing an amount of memory in a queuing area on. The storage system includes first and second storage subsystems connected to...
US-7,917,720 Method for rearranging a logical volume
A method for rearranging a logical volume including arranging a logical volume rearranging program on a particular server and using the logical volume...
US-7,917,714 Data processing system
A data processing system has a plurality of storage systems. In this system, data replication is performed at high speed and efficiency while maintaining data...
US-7,917,708 Assuring genuineness of data stored on a storage device
Techniques to assure genuineness of data stored on a storage device are provided. The storage device includes a storage controller that conducts I/O operations...
US-7,917,704 Storage management method and storage management system
There is provided a storage management system capable of utilizing division management with enhanced flexibility and of enhancing security of the entire system,...
US-7,917,688 Flash memory module, storage apparatus using flash memory module as recording medium, and address translation...
An purpose of the invention is to immediately return the operation in a flash memory module from low power consumption mode to regular mode.A flash memory...
US-7,917,672 Path maintenance mechanism
In the computer system including a host computer and a storage system, the storage system includes a physical disk and a disk controller, and provides a storage...
US-7,917,668 Disk controller
A disk controller has a channel adapter having a connection interface to a host computer or a disk drive; a memory adapter for temporarily storing data to be...
US-7,917,551 Storage system and management method thereof
One or more storage controllers include a folder configuration unit for configuring a plurality of folders to store the plurality of contents in the plurality of...
US-7,917,533 Master management system, master management method, and master management program
A master management system includes a duty master creating part that counts the number of users in each group of same-attribute users who desire to use each of...
US-7,917,469 Fast primary cluster recovery
A cluster recovery process is implemented across a set of distributed archives, where each individual archive is a storage cluster of preferably symmetric nodes....
US-7,917,406 Introduction support method and system, and introduction method and system
Introduction service is supported, in order to activate and facilitate community activities. A community management center 1 searches for offered-service...
US-7,917,093 Wireless monitoring system and child station therefor
A wireless monitoring system using a base station and a child station, includes the base station including a base-station transmitting and a base-station...
US-7,916,929 Defect inspection method and apparatus
A method of inspecting patterns, including: adjusting a brightness of at least one of a first bright field image and a second bright field image detected from a...
US-7,916,926 Semiconductor inspection apparatus
An inspected image can be communicated without putting large load on a network. A remote console enables an operation screen and a moving image to be displayed...
US-7,916,756 Transmission apparatus
A transmission apparatus is disclosed, which performs positive/negative stuffing with 8-bit/10-bit (8B/10B) codes being kept intact while retaining the normality...
US-7,916,699 CDMA communication system and method
In CDMA communications, a base station detects a difference between a reference phase of a spreading code and a phase of a received signal of each terminal...
US-7,916,660 Noise power estimation apparatus and method
A pilot signal is estimated by using the sampling theorem to estimate noise power in a stable manner without depending on the signal to noise ratio. A pilot...
US-7,916,597 Method for writing optical disc
An optical disk writing method including determining a writing scheme for recording information on the optical disc based on received tracking error signals. The...
US-7,916,595 Reproducing apparatus, program and recording medium
A reproducing apparatus provided with identifying information acquisition means to read recording medium identify information recorded on a recording medium and...
US-7,916,471 Storage device
In a storage device accommodating a plurality of memory devices in a general-purpose chassis provided from both surface sides thereof, a cooling device is...
US-7,916,435 Magnetic tunnel transistor having a base structure that provides polarization of unpolarized electrons from an...
A magnetic tunnel transistor (MTT) is formed having an emitter that is configured to provide unpolarized electrons. A composite base is configured to provide...
US-7,916,288 Defect inspection method
A method for inspecting a defect of a surface of a sample, includes irradiating a laser beam on the sample surface a plurality of times so that at least part of...
US-7,916,287 Surface inspection method and surface inspection apparatus
Light from a light source becomes two illumination beams by a beam splitter. The beams are irradiated onto a semiconductor wafer from two mutually substantially...
US-7,916,261 Liquid crystal display device
The present invention provides a liquid crystal display device which can obviate cutting off of a peripheral region of the liquid crystal display device which is...
US-7,916,254 Liquid crystal display apparatus for performing alignment process by irradiating light
A liquid crystal display includes a pair of substrates including at least one transparent substrate, a liquid crystal layer arranged between the substrates, a...
US-7,916,239 Liquid crystal display device
To provide a liquid crystal display device where supports for fluorescent lamps can be prevented from vibrating without affecting the ease of attachment of the...
US-7,916,231 Display device
A display device comprising a plurality of scan signal lines; a plurality of picture signal lines three-dimensionally intersecting the plurality of scan signal...
US-7,916,214 Picture display system for adjusting image quality of a picture signal having higher number of scanning lines
A picture display technique carries out an adjustment of image quality of an inputted picture signal in response to a type of the inputted picture signal, e.g.,...
US-7,916,158 Image display apparatus, image signal processing circuit used therein, and method of controlling color...
Disclosed is an image display technique for displaying a high-quality image by an image signal of appropriate color saturation. To this end, in the invention,...
US-7,916,116 Liquid crystal display
A liquid crystal display comprising the feature that a backlight comprises a cold cathode ray tube disposed on a surface facing a liquid crystal display panel...
US-7,916,115 Liquid crystal display
A liquid crystal display including a blink backlight system light source and a liquid crystal panel for adjusting the amount of light transmitted from the light...
US-7,915,814 Organic electro-luminescent display device
A top-emission-type organic EL display device which exhibits uniform screen brightness is realized by preventing a voltage drop of an upper electrode formed of a...
US-7,915,793 Thin film tuning-fork type inflection resonator and electric signal processing element
A compact resonator has a wide bandwidth and a small variation of the specific vibration frequency. The resonator is a thin film tuning-fork type inflection...
US-7,915,778 Electric motor
An electric motor comprising a rotor having plural magnetic poles in the circumferential direction; and a stator whose teeth are disposed opposite to the...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.