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Patent # Description
US-8,139,307 Hard disk drive apparatus, method of controlling flying height of magnetic head thereof, and recording medium...
A method of controlling a flying height of a magnetic head of a hard disk drive includes determining whether a difference between a measured flying height of...
US-8,139,306 Electrical current as probe for modulation at head-disk interface
A system and method for measuring the modulation between a magnetic head and a magnetic storage medium, such as a disk, is disclosed. A magnetic read/write head...
US-8,139,305 Systems and methods for timing and gain acquisition
Various embodiments of the present invention provide systems and methods for acquiring timing and/or gain information. For example, various embodiments of the...
US-8,139,304 Tape layout design for reliable ECC decoding
A method for physically laying out data on tape is disclosed herein. In one embodiment, such a method includes receiving a data set, wherein the data set...
US-8,139,303 Method for production of magnetic recording medium, magnetic recording medium and magnetic recording and...
A method for the production of a magnetic recording medium includes the steps of forming a magnetic layer on a nonmagnetic substrate, injecting atoms into...
US-8,139,302 Detecting a periodic sequence of servo signals
A system and method are disclosed for detecting a periodic sequence. A value detector module detects a plurality of values of a periodic sequence. In one...
US-8,139,301 Disk drive comprising a dual read element and delay circuitry to improve read signal
A disk drive is disclosed comprising a disk having a plurality of data tracks, and a head actuated over the disk, the head comprising a first read element and a...
US-8,139,300 Magnetic recording medium evaluation apparatus and evaluation method
This invention provides a magnetic recording medium evaluation apparatus and evaluation method which yield results having good correlation with error rate...
US-8,139,299 Lens activating device
A lens activating device includes at least one elastic piece, at least one stationary piece and a movable piece. At least one elastic piece has at least four...
US-8,139,298 Optically measurable mounting structure
A mount between an optical element and a housing includes an optical element that has an optical element mount with plural optical element mounting pads and an...
US-8,139,297 Imaging optical system, camera apparatus, and personal digital assistant
An imaging optical system, including a first lens group; an aperture stop; a second lens group having a positive power, the first lens group, the aperture stop...
US-8,139,296 Reimaging optical system and endoscope using the same
The invention relates to an reimaging optical system that has a sufficiently enhanced magnification and better performance, and an endoscope using the same. The...
US-8,139,295 Optical system and eye piece
An eye piece (EL1) is formed having a first lens (L1) having a positive refractive power and a second lens (L2) having a positive refractive power, which are...
US-8,139,294 Techniques for steering an optical beam
Reflectors having concave reflecting surfaces (e.g., parabolic reflectors) and electronically controlled beam steering elements are used for rapid,...
US-8,139,293 Projection lens with high resolution and reduced overall length
An zoom projection lens includes, in this order from the screen-side to the SLM-side thereof, a negative lens group and a positive lens group, and satisfies:...
US-8,139,292 Structural body, a method for reading a structural color and/or diffraction light, and a truth/false...
Decoration of a material is enabled with a high degree of recycling properties while satisfying the requirements for putting a structural color into practical...
US-8,139,291 Image blur prevention actuator and lens unit and camera equipped therewith
An actuator for moving an imaging lens to prevent blurring of an image includes a fixed portion; a movable portion attached to the imaging lens; a plurality of...
US-8,139,290 Two-way mirror screen system for advertisement
A two way mirror system usable for an advertisement device includes a half-mirror having a light transmission function and a reflection function. A logo plate...
US-8,139,289 Precision optical mount
An optical apparatus has a primary optical element having a primary spherical optical surface with a primary center of curvature, wherein the primary spherical...
US-8,139,288 Prism design for scanning applications and illumination of microscopy sample
A prism for use in scanning applications such as total internal reflection microscopy in which the prism is translated relative to an incident light beam. A...
US-8,139,287 Amplification of energy beams by passage through an imploding liner
Apparatus and methods are disclosed for amplifying an energy beam such as a beam of laser light or a charged particle beam. An exemplary method includes...
US-8,139,286 Self-adapting feed forward control apparatus and method in an optical amplifier
A Self-adapting feed forward control apparatus in an optical amplifier includes a feed forward controller for collecting target output power (Pout) and...
US-8,139,285 Raman amplifying device and control method
A light amplifying device including a Raman amplifier to Raman-amplify a signal light by inputting excitation lights of a plurality of wavelengths to a...
US-8,139,284 Digital micromirror device having wavelength-dependent modulation structure and method of manufacturing the same
A digital micromirror device (DMD), a method of manufacturing the DMD and an optical processor incorporating a DMD. In one embodiment, the DMD includes: (1) a...
US-8,139,283 Surface plasmon polariton modulation
An apparatus includes a substrate having a metallic surface, a structure, and a dielectric object facing the metallic top surface. The structure is configured...
US-8,139,282 Display system
A display system is based on a linear array phase modulator and a phase edge discriminator optical system.
US-8,139,281 Tunable optical filter apparatus and method
A tunable optical filter apparatus and method are disclosed. The apparatus may include a filter driver, a filter device, a detector device and a controller...
US-8,139,280 MEMS hierarchically-dimensioned deformable mirror
A MEMS hierarchically-dimensioned deformable mirror comprising a substrate, a plurality of spacers disposed on the substrate, a plurality of piezoelectric...
US-8,139,279 Movable body apparatus, optical deflector, and optical instrument using the optical deflector
A movable body apparatus includes a vibratory system, a driving portion for driving the vibratory system, a detecting portion for detecting a resonance...
US-8,139,278 Optical beam scanning apparatus and image forming apparatus
In an image forming apparatus provided with an optical beam scanning apparatus according to the invention, an optical beam scanning apparatus of an...
US-8,139,277 Multiple-source multiple-beam polarized laser scanning system
Two integrated multi-beam sources are positioned and disposed such that each emits light toward an optical splitter. The emitted light is polarized such that...
US-8,139,276 Printing control apparatus and printing control method
The invention provides a printing control apparatus having a function for performing preview displaying prior to printing document data outputted by an...
US-8,139,275 Output data creating device for creating color conversion interpolation tables and output data creating program...
An output data creating device creates output data to be used by an image formation device based on input data representing image to be formed. The data...
US-8,139,274 Method and apparatus for printing converted image using predefined data and color characteristics
A method and apparatus that outputs an optimally-converted image using predefined data and color characteristics. The method includes: receiving the color...
US-8,139,273 Paper-sheet stain detecting apparatus and method
In an apparatus for detecting a stain on a paper-sheet, a type and a transportation direction of the paper sheet are identified, and the information on whether...
US-8,139,272 Image reading apparatus, control program thereof, and method for determining output range of image data read by...
An image reading apparatus includes: a reading device for reading an image of a document; a moving mechanism; an operable portion capable of being inputted a...
US-8,139,271 Printing apparatus for printing in accordance with a stored or a set print condition and control method therefor
A printing apparatus and a method of controlling the printing apparatus are provided, which enable the setting of a first mode in which image data received via...
US-8,139,270 Variable data periodic line patterns for composing a font system
A method and system is provided for generating a variable data differential line pattern font comprising forming a periodic line pattern suitable for...
US-8,139,269 Image processing apparatus, image processing method, image processing program, and storage medium
An image processing apparatus to perform an edge intensifying processing of an image includes an obtaining unit, a calculating unit, a setting unit, and a...
US-8,139,268 Image processing apparatus and image processing method of generating monochrome image data from two color...
A color document is scanned using sensors of two color components, and monochrome image data is generated by performing a color conversion process on color...
US-8,139,267 Method, apparatus and program for creating a threshold value matrix
In a first process, initial dot pattern of a predetermined dot rate "a" is created in a first process, and a gradation value corresponding to the dot rate "a"...
US-8,139,266 Color printing control device, color printing control method, and computer readable recording medium stored...
The color printing control device outputs color material reduction processed data generated by applying a color material reduction process to each pixel of...
US-8,139,265 Color space conversion apparatus and method for controlling the same
A color space conversion apparatus and a method of controlling the same, the color space conversion apparatus including: a first color space conversion unit to...
US-8,139,264 System and method of overwriting image data with random patterns
A method and apparatus for overwriting image data in an image forming apparatus. The image forming apparatus includes an image control unit having a central...
US-8,139,263 Systems and methods for printing artwork containing overlapped inks
Systems and methods provide a mechanism to print documents having artwork with overlapping inks. One aspect of the systems and methods includes sending the...
US-8,139,262 Image output apparatus and image output method for printing out the photographed image which is captured by a...
A terminal 102 creates setting data 400 and inputs setting data 400 into an image output apparatus 101. The image output apparatus 101 sets the initial...
US-8,139,261 Interactive flatbed scanner
A flatbed scanner comprises: a platen for supporting a substrate and a carriage for traversing across a surface. The carriage comprises a pagewidth scanhead for...
US-8,139,260 Handheld display device for associating multimedia objects with printed substrates
A handheld display device for associating a multimedia object with a zone of a printed substrate. The device comprises: a memory storing multimedia objects; an...
US-8,139,259 Image forming apparatus including tab sheet reversing function, computer readable recording medium stored with...
A printer, as an image forming apparatus, reverses the front and back sides of tab sheets that became no longer necessary and discharges when a reverse...
US-8,139,258 Information processing apparatus, control method and program for laying out a plurality of jobs on one sheet
Layout candidates to lay out and print a plurality of input jobs on one print sheet are created. Cutting lines on the print sheet and the number of times of...
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