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Patent # Description
US-8,000,059 Perpendicular magnetic write head with a thin wrap around magnetic shield
A magnetic write head for perpendicular magnetic recording having a thin wrap-around magnetic shield. The small thickness and forming method of the thin...
US-8,000,058 Magnetic head for perpendicular recording having pole pieces provided on surface of soft magnetic film
Embodiments of the invention provide a perpendicular recording magnetic head capable of reducing leakage magnetic fields from the soft magnetic films on the air...
US-8,000,057 Combining information from parallel servo channels
A weighted combining scheme exploits information from two servo channels operating in parallel. A timing-based servo module comprises two synchronous servo...
US-8,000,056 Apparatus and method to rotate a read/write head
A method is presented to rotate a read/write head rotatable along a first axis and comprising a first assembly having a first servo element and a second servo...
US-8,000,055 Control system and method for loading actuator arm of rotating storage device
A system includes a control module configured to generate a first signal to control a speed of an actuator arm of a rotating storage device. An estimating...
US-8,000,054 Control device, control method, and information storage apparatus
A control device includes an acquisition section which acquires a reading signal from a head under plural heat amounts, an computation section which computes...
US-8,000,053 Write jog value determination for a disk drive
A disk drive for determining a write jog value is disclosed. The disk drive comprises: a disk; a head including a reader and a writer; and a processor. The...
US-8,000,052 Cartridge refresh and verify
A method according to one embodiment of the present invention includes receiving an instruction to perform a verification operation on a media cartridge having...
US-8,000,051 Method for recovering a position and clock period from an input digital signal
A method for recovering a position and clock period from an input bi-phase encoded digital signal such as an SPDIF signal counts the intervals between phase...
US-8,000,050 Magnetic storage control apparatus, magnetic storage control method, and magnetic storage apparatus
A magnetic storage control apparatus for controlling a magnetic storage apparatus that uses a recording medium having a plurality of reference signals on its...
US-8,000,049 Self-servo writing using reference patterns with timing correction
Methods for writing servo fields on a rotatable data storage disk using reference patterns on the data storage disk include generating a clock signal, reading a...
US-8,000,048 Magnetic recording disk and disk drive with track identification using phase-type servo patterns
A magnetic recording disk drive has a disk with a head positioning servo pattern of multiple circumferentially-spaced chevron patterns of discrete patterned...
US-8,000,047 Inspection apparatus and inspection method of magnetic disk or magnetic head
The present invention provides a technique for converting burst data to digital data, applying FFT operation to 2.sup.n (n is an integer) pieces of digital data...
US-8,000,046 Storage device, processor or storage device, and computer program product for providing parameter adjustment...
According to one embodiment, a storage device includes: ahead actuator configured to move a head to an arbitrary position on a disk medium; a write/read module...
US-8,000,045 Inspection apparatus and inspection method of magnetic disk or magnetic head
The present invention is designed to support plural servo patterns by setting a portion of the information of the servo pattern as a detection pattern,...
US-8,000,044 Lens holder driving device and image pickup unit employing planary-driven polymer actuator
There are provided a lens holder being capable of holding a lens and having flange portions at opposite end portions thereof along an optical axis, a...
US-8,000,043 Lens module with zoom and auto-focus functions
A lens module includes a case, one and more lens units positioned in the case and having at least one lens, a carrying member, a piezoelectric driving unit, and...
US-8,000,042 Lens barrel, camera and mobile information terminal
A lens barrel including a telescopic cylinder configured to be accommodated within a fixed frame; a plurality of lens groups configured to be retained in the...
US-8,000,041 Lens modules and fabrication methods thereof
According to an embodiment of the present invention, a lens module is provided, which includes a first lens assembly including a first patterned substrate, a...
US-8,000,040 Imaging lens, manufacturing method thereof, and compound lens
In an imaging lens, one compound lens and two single lenses are arranged in a lens barrel. On the light output side of the lens barrel, a filter is arranged...
US-8,000,039 Imaging lens
An imaging lens including, from an object side, a diaphragm, a first lens that is a lens having a positive power whose convex surface faces the object side, and...
US-8,000,038 Image pickup lens, image pickup apparatus and mobile terminal
The present invention provides an image pickup lens, an image pickup apparatus, and a mobile terminal The image pickup lens includes a lens group. The lens...
US-8,000,037 Imaging lens, imaging device, and mobile terminal
Provided is an imaging lens, including, in order from an object side: a positive first lens; a second lens having a concave shape toward the object side; and...
US-8,000,036 Imaging lens system
An imaging lens system in order from the object side to the image side includes a first lens with negative refractive power, a second lens with positive...
US-8,000,035 Wide-angle lens, optical apparatus, and method for focusing
Providing a wide-angle lens having high optical performance, an optical apparatus using thereof, and a method for focusing the wide-angle lens. The lens...
US-8,000,034 Total-reflection lens
This invention is regarding to an innovatively designed lens that employs two holes of different shapes as light-inlet and light-outlet surfaces to direct...
US-8,000,033 Photographing optical lens assembly
The present invention provides a photographing optical lens assembly comprising, in order from an object side to an image side: a first lens element with...
US-8,000,032 Internally focusing lens system
An exemplary internally focusing lens system includes, in order from the object side to the image side, a first lens group with positive refractive power, a...
US-8,000,031 Imaging optical lens assembly
This invention provides an imaging optical lens assembly including: in order from an object side toward an image side: a first lens with positive refractive...
US-8,000,030 Imaging lens assembly
The present invention provides an imaging lens assembly including, in order from an object side to an image side: a first lens element with positive refractive...
US-8,000,029 Lens position detecting device and lens position detecting method
A lens position detecting device includes a lens, a lens driver for moving the lens in the optical axis direction, a lens drive command unit for outputting a...
US-8,000,028 Lens barrel, and camera
Provided is a lens barrel, which can be further reduced by providing such a first helicoid as can be easily manufactured even in the zone of a small lead. The...
US-8,000,027 Drive device, lens barrel, image pickup apparatus, lens drive method and method of producing shape memory alloy
A lens barrel, an image pickup apparatus, a lens drive method and a method of producing a shape memory alloy used for the drive device are disclosed. A drive...
US-8,000,026 Optical system and optical apparatus having the same
An zoom lens includes a front unit having positive refractive power, an aperture stop, and a rear unit. The front unit has a positive lens Gp1 and the rear unit...
US-8,000,025 Zoom lens system, imaging device and camera
A zoom lens system, in order from an object side to an image side, comprising a first lens unit of positive power, a second lens unit of negative power, a third...
US-8,000,024 Zoom lens and imaging apparatus
A zoom lens is provided and includes: a first lens group having a positive power, a second lens group having a negative power, a stop, a third lens group having...
US-8,000,023 Zoom lens
A zoom lens including a first lens group and a second lens group arranged in sequence from a magnified side toward a reduced side is provided. The first lens...
US-8,000,022 Liquid lens system
The invention is directed to an optical system (1). The optical system (1) has a housing (2) with an opening (3) extending through the housing (2) encompassing...
US-8,000,021 Lens manufacturing apparatus and lens manufactured thereby
A lens manufacturing apparatus includes a first mold, a second mold, a first core, and a second core. The first mold defines a first compartment therein. The...
US-8,000,020 Substrate-guided imaging lens
There is provided an optical system, including a substrate having a major surface and edges, an optical element for coupling light into the substrate by total...
US-8,000,019 Optical system for a display panel using divided irradiation
An optical system for a display panel is disclosed. An optical system comprises a color separating portion for separating light that is emitted from a light...
US-8,000,018 Kohler concentrator
One example of a solar voltaic concentrator has a primary Fresnel lens with multiple panels, each of which forms a Kohler integrator with a respective panel of...
US-8,000,017 Lens array apparatus and manufacturing method thereof
A lens array apparatus and a manufacturing method thereof are provided in which the lens array apparatus can achieve appropriate optical performance regardless...
US-8,000,016 Laser irradiation apparatus and manufacturing method of semiconductor device
A deflecting mirror which deflects a laser beam emitted from a laser oscillator, a transfer lens, a cylindrical lens array which divides the laser beam having...
US-8,000,015 Lens unit, LED head, exposing unit, image forming apparatus, and scanning apparatus
Lens pairs include: a first lens to form an intermediate image, which is an inverted image of an object, on an intermediate image plane; and a second lens to...
US-8,000,014 Adaptive sunlight redirector
Longitudinally adjacent plane mirrors (106-114) are pivotally interconnected in a columnar array (56) by non-stretching linkages (120) which constrain movement...
US-8,000,013 Tinted lenses that correct for high order aberrations
Disclosed herein are photopolymerizable compositions and formulations that comprise photochromic dyes, photochromic blue light blocking dyes, permanent dyes,...
US-8,000,012 Optical multilayer film and image display device
A first adhesion layer and a second adhesion layer are formed on a base material formed of polyester biaxially stretched in this order from the side of the base...
US-8,000,011 Sighting optics including an optical element having a first focal length and a second focal length
One embodiment of sighting optics according to the teachings provided herein may include a front sight and a rear sight positioned in spaced-apart relation. The...
US-8,000,010 Sighting optics including an optical element having a first focal length and a second focal length and methods...
Sighting optics include a front sight and a rear sight positioned in a spaced-apart relation. The rear sight includes an optical element having a first focal...
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