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-8,151,060 Semiconductor memory system having a snapshot function
In a semiconductor memory computer equipped with a flash memory, use of backed-up data is enabled. The semiconductor memory computer includes an address...
US-8,151,047 Storage system and management method thereof
A storage system comprises a first storage apparatus having a volume for a host computer, a second storage apparatus connected to the first storage apparatus,...
US-8,151,046 Disk array apparatus and method for controlling the same
The disk array apparatus includes a controller having a communication control unit for accepting a data input/output request, a disk controller unit for...
US-8,151,045 Medium recording/reproducing apparatus enabling to notice of edition number and method for managing edition...
A recording/reproducing apparatus, for conducting edition works, such as, addition, movement, and deletion, etc., of data, onto a postscript type medium,...
US-8,151,013 Storage system
A host I/F unit has a management table for managing an MPPK which is in-charge of the control of input/output processing for a storage area of an LDEV, and if a...
US-8,150,985 Application execution managing method, application execution server computer, and repeater
A cache hit determining method in a server client system, such as a web system, which can determine whether a response received by a client is a response...
US-8,150,678 Spoken document retrieval system
The present invention provides a spoken document retrieval system capable of high-speed and high-accuracy retrieval of where a user-specified keyword is uttered...
US-8,150,658 Three-dimensional object recognition system and inventory system using the same
A system recognizes an arrangement of an object and counts the number of objects, comprising: a sensor for measuring a distance between the sensor and an...
US-8,150,645 Automatic analzyer
Measurement of the uncertainty used for quality control typically involves a plurality of factors. When the uncertainty exceeds a clinical permissible value,...
US-8,150,598 Engine controller
An engine controller capable of optimizing both the air-fuel ratio and the ignition timing to provide HC-minimized performance under the relevant driving...
US-8,150,578 Vehicle electronic system and vehicle
In a vehicle electronic system including a plurality of LSI boards, LSIS which cannot control a user interface such as image or audio directly issue a command...
US-8,150,445 Base station and wireless communication system
Provided is a wireless base station comprising: a power control unit, a reference information acquisition unit and a reference information storing unit, wherein...
US-8,150,225 Optical fiber mounting waveguide device and method for fabricating same
An optical fiber mounting waveguide device includes a substrate, an optical fiber mounting groove provided on a part of the substrate for mounting an optical...
US-8,150,141 Defect classifier using classification recipe based on connection between rule-based and example-based classifiers
In apparatuses for automatically acquiring and also for automatically classifying images of defects present on a sample such as a semiconductor wafer, a...
US-8,150,079 Personal digital assistant and stereo reproduction method
An operation section housing and a display section housing are connected by a rotatable hinge having a structure in which the display section housing rotates...
US-8,149,973 Clock recovery circuit
A clock recovery circuit capable of simultaneously satisfying all of a bit synchronization period, a clock wander tracking performance, and a high...
US-8,149,868 Interface board and optical transmission equipment
A circuit capable of processing signals of different signal types is provided for identifying the signal type by the signal type setting from an administrator...
US-8,149,689 Communication system having route redundancy
A packet communication system of this invention includes a user access device at a user point for providing a user with connectivity to a plurality of carriers,...
US-8,149,681 Combination type optical disk medium, its reproduction method and optical disk apparatus
A combination type optical disk medium and recording or reproducing method in which the medium include first and second recording layers based on different...
US-8,149,678 Diffraction grating, optical pickup and optical disc device
Undesired disturbance components leak eventually into various detection signals and reproduction signals as stray optical beams reflected from recording layers...
US-8,149,669 Optical disk apparatus and a focus-jumping control method thereof
An optical disk apparatus for enabling to insert a multi-layered optical disk therein, which has plural numbers of recording layers, comprising: a spindle motor...
US-8,149,663 Multilayer-optical-disc data-erasure method and optical disc apparatus
In response to the trend toward the increase in the number of data layers of optical discs, the invention provides a data erasure method and its optical disc...
US-8,149,658 Method of erasing data from optical disc
A method and device for erasing data from an optical disc, are discussed. In an embodiment of the present invention, the area of the optical disc where data has...
US-8,149,549 Magnetoresistive head including magnetoresistive effect film of fixed layer, non-magnetic layer, insulating...
A magnetoresistive head is provided with high reliability and produced at a high yield rate. The magnetoresistive head includes a lower magnetic shield layer,...
US-8,149,548 Magnetic head and manufacturing method thereof
Embodiments of the present invention provide a magnetic head having a read head of stable reading operation and with less magnetic fluctuation noise. According...
US-8,149,544 Hard disk drive with recessed actuator joint
Components and assemblies for a hard disk drive (HDD) with a recessed actuator joint are described. A rotary actuator hub assembly comprises a shaft having a...
US-8,149,541 System for controlling contact location during TFC touchdown and methods thereof
A system according to one embodiment includes a thin film stack having a magnetic transducer and a contact pad; and a heater in the thin film stack for inducing...
US-8,149,535 Magnetic and encapsulation contamination control for disk drives
A disk device with disk contamination control having a spindle for rotating at least one disk. A spindle hub located on the spindle. A disk clamp for clamping...
US-8,149,396 Defect inspection apparatus and its method
A defect inspection apparatus for inspecting defects on an inspecting object includes an illuminator which irradiates a beam of light on the inspecting object,...
US-8,149,395 Apparatus and method for inspecting pattern
A method and apparatus for inspecting defects includes emitting an ultraviolet light from an ultraviolet light source, illuminating a specimen with the...
US-8,149,393 Personal identification system
A personal identification system, which uses a vein pattern of a finger, optimizes the amount of light of a light source based on a captured finger image and...
US-8,149,371 Liquid crystal display device with grounded by thermocompression bonding tape
A liquid crystal display device which can be manufactured at a low cost is provided. The liquid crystal display device includes a TFT substrate, a CF substrate...
US-8,149,367 Liquid crystal display device
An IPS-method liquid crystal display device which exhibits small directivity of a viewing angle and high brightness is realized. A planar common electrode is...
US-8,149,354 Liquid crystal display device
Provided is a liquid crystal display device including: a substrate (13) including a polarizing layer (11) on a light-input side; a substrate (14) including a...
US-8,149,345 Transflective liquid crystal display device
A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer formed between the first substrate and the second...
US-8,149,184 Plasma display device
The initial color temperature setting can change when a plasma display panel (PDP) is driven for a long period of time. One cause is due to the non-uniform...
US-8,148,980 Magnetic resonance imaging system and method
A magnetic resonance imaging system is characterized in that a control unit executes, as pulse sequences, a first sequence for obtaining data of a predetermined...
US-8,148,898 Plasma display panel and method for manufacturing plasma display panel
A plasma display panel includes a first and a second panel. The first panel includes a first plate provided with a plurality of display electrodes extending in...
US-8,148,896 Organic electroluminescent display device and method of repairing a defective pixel of the device
The present invention provides an organic electroluminescent display device and a method of repairing a defective pixel of an organic electroluminescent display...
US-8,148,865 Permanent magnet rotating electrical machine and permanent magnet rotating electrical machine system
Movement of magnets due to centrifugal force is restricted. In a permanent magnet rotating electrical machine 100 having a stator 1 and a rotor core 5 provided...
US-8,148,814 Semiconductor integrated circuit device comprising a plurality of semiconductor chips mounted to stack for...
In a through-via-hole path of semiconductor chips stacked in N stages, repeater circuits are provided in the respective semiconductor chips. For example, a...
US-8,148,726 Display device and manufacturing method thereof
A display device which has thin film transistors, wherein a semiconductor layer includes a first layer, second layers and third layers, the first layer has a...
US-8,148,705 Method and apparatus for inspecting defects of patterns formed on a hard disk medium
If an inspection method for inspecting a patterned medium is intended for the nanoimprint process control, it is necessary to measure a correct shape of each...
US-8,148,695 Nuclear medical diagnosis apparatus
A PET apparatus comprises a plurality of detector units in the circumferential direction, wherein the detector unit includes a plurality of unit substrates...
US-8,148,682 Method and apparatus for pattern position and overlay measurement
Systems and methods using imaged device patterns to measure overlay between different layers in a semiconductor manufacturing process, such as a...
US-8,148,271 Substrate processing apparatus, coolant gas supply nozzle and semiconductor device manufacturing method
A substrate processing apparatus comprises a processing chamber for storing a boat supporting multiple substrates and for processing the multiple substrates, a...
US-8,148,268 Plasma treatment apparatus and plasma treatment method
The invention provides a plasma treatment apparatus or a plasma treatment method having a high productivity while maintaining a stable treatment performance. In...
US-8,148,224 Insulated gate type semiconductor device and method for fabricating the same
In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate,...
US-8,148,204 Circuit connection structure, method for producing the same and semiconductor substrate for circuit connection...
A circuit connection structure that exhibits excellent adhesiveness between a heat resistant resin film and a circuit adhesive member, even under high...
US-8,147,941 Multi-information-layer recording medium and manufacturing process
In forming a space layer of a multi-formation-layer recording medium, there are provided a medium having a high precision in a thickness of the space layer and...
← 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.