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: ricoh





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




Patent # Description
US-7,480,125 Constant voltage circuit, system power device and method of controlling system power device
A constant voltage circuit including an input terminal to receive an input voltage, an output terminal configured to output a constant voltage converted from the...
US-7,480,090 Optical deflecting device, optical deflecting device array, method for driving the optical deflecting device...
An optical deflecting device includes a plate-like member having a light reflective area and a conductor layer. The plate-like member rotates with substantially...
US-7,480,064 Method and system for providing updated help and solution information at a printing device
A method and system for providing updated help and solution information at a printing device is disclosed. According to one aspect, a printing device is...
US-7,479,773 Synchronous rectification switching regulator and switching method
A synchronous rectification switching regulator includes a reverse current prevention circuit unit that detects a symptom of a reverse current flowing in a...
US-7,479,765 Integrated circuit for controlling charging, charging device using the integrated circuit, and method for...
An integrated circuit for charging a secondary battery including a charge current detection circuit detecting a charge current output from a charging transistor,...
US-7,479,470 Thermal transfer receiver, method for producing the same, method for recording image, and recorded image
The objects of the present invention are to provide a thermal transfer receiver adapted to form transferred images excellent in solvent resistance and superior...
US-7,478,898 Recording head for inkjet recording device
An ink jet recording head unit includes a plurality of nozzle elements, a plurality of piezoelectric elements and a driving unit. The plurality of piezoelectric...
US-7,477,869 Electrophotographic printing apparatus and printing system
In an electrophotographic printing apparatus for printing an image to an image transfer sheet medium by producing a latent image on a photosensitive unit and...
US-7,477,867 Fixing device having cleaner and temperature detector
To accomplish high-speed fixing which requires high-precision temperature control, or fixing of high-quality color images on various kinds of paper without...
US-7,477,862 Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these
There is provided a cleaning device for an image-forming device configured so as to be capable of preventing the image quality from deteriorating by being able...
US-7,477,856 Method and apparatus for image forming capable of effectively preventing resonance of frequencies
An image forming apparatus including an image bearing member, a charging member, and a measuring member. The image forming member is configured to bear an image....
US-7,477,813 Multi-beam light source, method for manufacturing the same, light scanning unit using the same, and image...
The invention provides a multi-beam light source including a light guide array by which the yield can be improved. An array pitch P2 of entrance surfaces of...
US-7,477,793 JPEG 2000-like access using the JPM compound document file format
Compound document images are usually high resolution and high quality images that include color, graphics, and images in addition to text. The need for good...
US-7,477,792 Method and apparatus for performing progressive order conversion
A method and apparatus for performing progressive order conversion is described. In one embodiment, a system comprises a memory and a progressive order...
US-7,477,788 Image processing apparatus, image reading apparatus and image forming apparatus
An image processing apparatus for processing image data is described. The image processing apparatus comprises: a compression/decompression part for...
US-7,477,787 Image compression device and method
An image compression device is disclosed that is capable of quickly compressing image data to a target value by a simple configuration while maintaining quality...
US-7,477,454 Digital camera and mobile information terminal apparatus
A digital camera and a mobile information terminal apparatus including a lens barrel including a first lens group and a second lens group disposed on an optical...
US-7,477,426 Image correcting apparatus and method, program, storage medium, image reading apparatus, and image forming...
An image correcting apparatus is provided for preventing a degraded image quality which can be caused by a three-dimensional distortion correction made to a...
US-7,477,167 Character string processing apparatus, character string processing method, and image-forming apparatus
A character string processing apparatus converting a character string encoded by a first encoding method to a second encoding method selected from a plurality of...
US-7,476,947 Semiconductor device and method of manufacturing the same
A semiconductor device is disclosed that comprises a high breakdown voltage MOSFET. The MOSFET includes a source region of a second conductivity type and a drain...
US-7,476,643 Thermal recording material and thermal recording label
A thermal recording material is provided including a substrate, a thermal coloring layer located overlying the substrate, and a protective layer located...
US-7,475,958 Image forming device
An image forming device comprises a carriage on which a printing head is carried, a plurality of nozzles each discharging a droplet of printing liquid being...
US-7,475,251 Multimedia output device having embedded encryption functionality
A multimedia output device having embedded encryption functionality enables the outputting of content in an encrypted form. The multimedia output device receives...
US-7,475,133 Method for configuring a monitoring system to monitor selected network elements
According to one aspect of the invention, a method is provided for configuring a monitoring system to monitor selected network elements. According to the method,...
US-7,474,867 Magnetic carrier, two-component developer, development method, development device and image forming apparatus...
A two-component developer including toner and magnetic carriers is provided. The two-component developer is characterized in that when a development device...
US-7,474,792 Image processing apparatus for using distortion amount information
In an image processing apparatus, using distortion amount information showing how much a decoded image is degraded from an original image when data are...
US-7,474,791 Content and display device dependent creation of smaller representations of images
A method and apparatus to receive an image and to create a smaller representation of the image from a wavelet representation of the image is described. The size...
US-7,474,603 Optical information recording method, apparatus, and medium, laser control circuit, wobble signal detection...
A multilevel information recording apparatus is disclosed, which includes a control unit that inputs signals to a strategy generating unit and a laser drive unit...
US-7,474,597 Writing method for optical disc, processing method for information, optical disc apparatus, and information...
A writing method for an optical disc to optimize a writing speed, wherein a spiral track on the optical disc is divided into a plurality of zones, and different...
US-7,474,451 Optical scanning device, image forming apparatus, and method of reducing noises in optical scanning device
An optical scanning device includes a deflector that deflects light fluxes emitted from light sources and rotates in a first direction, optical systems that...
US-7,474,322 Image display medium, process for forming image, and multicolor image-forming apparatus
An image display medium that includes a photoconductive layer containing a photochromic compound and an electron accepting compound; and a substrate, in which...
US-7,474,145 Constant current circuit
A constant current circuit includes first and second depression type MOS transistors having drains connected to a high electric potential side; and first,...
US-7,473,852 Printed-circuit board and circuit unit incorporating the circuit board
A printed-circuit board and a circuit unit incorporating the circuit board. The printed-circuit board capable of achieving a suitable contact area of sealing...
US-7,473,508 Toner, developer and image forming apparatus
A toner composition including toner particles including at least a binder resin; and a colorant, wherein the toner composition satisfies at least one of the...
US-7,473,504 Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the...
An electrophotographic photoreceptor including an electroconductive substrate; and a photosensitive layer located overlying the electroconductive substrate,...
US-7,473,319 Apparatus and method for manufacturing semiconductor device incorporating fuse elements
An apparatus and a method for manufacturing semiconductor devices is disclosed for selectively disconnecting a fuse element out of plural fuse elements formed on...
US-D584,350 Ink pouch of an inkjet printer cartridge
US-7,472,353 Remote console for network application servers
A method and system that organize and retrieve multimedia objects. A controller may select an identifier associated with a media object to send a request to play...
US-7,471,913 Image forming method and image forming device having profile read from radio IC chip
An image forming method for forming an image on a paper supplied from a paper storage part of an image forming device includes the steps of reading paper...
US-7,471,779 Communication control method and communication apparatus
A communication apparatus is adapted to carry out a real-time network facsimile communication with an other party's apparatus via a packet network based on ITU-T...
US-7,471,513 Information processing device and manufacturing method of the information processing device
An information processing device includes a housing part; a heating part arranged in the housing part; a cooling unit configured to cool the heating part; an...
US-7,471,434 Optical scanning device and image forming apparatus
A common photodetecting unit detects a plurality of beams scanned by a plurality of polyhedral reflection mirrors provided in a multiple stages with a common...
US-7,471,414 Image processing method and apparatus, and computer readable data storing medium storing a program for image...
An image processing apparatus including an image reading mechanism, a display, a memory, an image processing mechanism, an image creating mechanism, and a...
US-7,471,321 Photographing apparatus and photographing method
A photographing device and method of dividing data of electric charges stored in all pixels corresponding to an image focused on an photographing device having a...
US-7,471,317 Digital camera apparatus
A digital camera apparatus is disclosed, which includes a recorder for recording a plurality of informative data of items, as an information file, to be used in...
US-7,471,306 Optical scanning unit and image forming apparatus
An optical scanning unit, includes a light source having a plurality of light emitting sources, a vibration mirror part configured to reciprocatingly scan a...
US-7,470,227 Paper folding apparatus and image forming apparatus using the same
A paper folding apparatus which is used as a finisher equipment of an image forming apparatus. The paper folding apparatus can securely fold a sheet of paper,...
US-7,470,171 Surface polishing method and apparatus thereof
A surface polishing method that polishes the surface of a hard brittle material, such as a glass substrate, an oxide film of a silicon wafer, and a ceramic...
US-7,469,981 Compact front-operable image forming apparatus
An image forming apparatus is disclosed that includes a substantially flat top face and a slanted front face, the bottom side of which recedes backward. The...
US-7,469,889 Sheet feeding apparatus and image forming apparatus
An image forming apparatus including a sheet feed apparatus configured to sequentially separate sheets stacked on a sheet stacking member. The sheet feed...
← 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.