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.
Developer cartridge having spacer between housing and layer thickness
A cartridge include a housing configured to accommodate a developing agent therein, a developing agent carrying member configured to carry the developing agent,...
Image forming apparatus having developing bias and supply bias application
An image forming operation for forming an image on one recording material includes a developing bias application unit applying a developing bias to a developer...
Image forming apparatus
An image forming apparatus includes a developer bearing member, a developing bias application unit, a developer supply member, and a supply bias application...
Image forming apparatus
There is provided an image forming apparatus including: an image supporting member having a first circumferential surface; an exposure section performing...
Apparatus for increasing the lifespan of light emitting units and image
forming apparatus having the same
An image forming apparatus is provided. The image forming apparatus includes a light source including a plurality of light emitting units to emit light...
Image forming apparatus, image forming method, and method of producing
printed material for generating a...
An image forming apparatus includes: a pseudo-halftone processing unit that processes input image data to output image data of first resolution; a resolution...
Electrostatic charging member
The present teachings described a bias charging member and a method of manufacture. According to an embodiment, there is provided a bias charging member. The...
Charging device with charging and cleaning members
A charging device includes a charging member and a cleaning member. The charging member is driven and rotated while in contact with an outer peripheral surface...
Image forming apparatus forming registration patches for detection of
displacement of toner images
The rotation speed of an intermediary transfer belt 41 when it is brand-new is stored as a reference rotation speed. Registration patches Rk to Ry are formed to...
Electrophotographic photosensitive member, method of producing the same,
process cartridge, and...
An electrophotographic photosensitive member includes an undercoat layer containing a silane coupling agent having a divalent group represented by --NH-- and an...
Photoconductor containing a charge transport layer having an arylamine
hole transport material
Disclosed herein is a photoconductor including a substrate, a photogenerating layer and a charge transport layer. The charge transport layer includes a hole...
Radiation system and lithographic apparatus
A radiation system is configured to generate a radiation beam. The radiation system includes a radiation source configured to generate a plasma that emits...
Differential dose and focus monitor
A dose and focus monitor structure includes at least one complementary set of unit dose monitors and at least one complementary set of unit focus monitors. Each...
Exposure apparatus and device fabrication method
A liquid immersion exposure apparatus includes a projection system having a last optical element, a first member having a liquid supply port, a second member...
Exposure apparatus, exposure method, and method for producing device
A liquid immersion exposure apparatus includes a nozzle member having a recovery port and an opening via which an exposure beam passes. A projection system...
Full-field maskless lithography projection optics
Projection optics for a lithographic projection system is provided that comprises a spatial light modulator (SLM) from which radiation is reflected and directed...
Polarization-influencing optical arrangement, in particular in a
microlithographic projection exposure apparatus
The disclosure provides a polarization-influencing optical arrangement that includes a first retardation element and a second retardation element. The optical...
Optical system, inspection system and manufacturing method
Systems and methods for inspection are provided utilizing a wide angle optical system. The optical system includes a wide angle input lens group and an output...
Image forming apparatus having detachably mountable image forming unit
An image forming apparatus includes a plurality of image forming units that are each configured to be detachably mountable and include an image carrier; an...
Exposure apparatus and exposure method thereof
A wafer alignment system is provided for performing a unidirectional scan-exposure. The wafer alignment system includes a plurality of wafer stages successively...
Facet mirror for use in a projection exposure apparatus for
A facet mirror is to be used as a bundle-guiding optical component in a projection exposure apparatus for microlithography. The facet mirror has a plurality of...
Method for compensating slit illumination uniformity
A method for compensating a slit illumination uniformity includes executing a first lithography operation and recording an initial slit uniformity profile;...
Illumination optical unit for EUV projection lithography
An illumination optical unit for EUV projection lithography has a first and second facet mirrors, each with a plurality of reflecting facets on a support. The...
Source-collector device, lithographic apparatus, and device manufacturing
A source-collector device includes a target unit having a target surface of plasma-forming material and a laser unit to generate a beam of radiation directed...
Resist hardening and development processes for semiconductor device
In some embodiments, a method of forming an etch mask on a substrate is provided that includes (1) forming a resist layer on a substrate; (2) exposing one or...
Patterning method using electron beam and exposure system configured to
perform the same
A patterning method may employ a particle beam, such as an electron beam (E-beam) and an exposure system that may include preparing an exposure layout defining...
Coating and developing apparatus, method of operating the same and storage
A coating and developing apparatus includes: first and second transfer mechanisms for transferring a substrate from a first mount module to a second mount...
Writer pole formation
Implementations disclosed herein provide a method of reducing the topography at the alignment and overlay marks area during the writer pole photolithography...
A support stage comprises a body; at least one pin hole disposed in the body; a lift pin which is received in the pin hole and movable upwards or downwards; at...
Composition for forming fine resist pattern, and pattern formation method
The present invention provides a composition enabling to form a fine negative photoresist pattern less suffering from surface roughness, and also provides a...
Silane composition and cured film thereof, and method for forming negative
resist pattern using same
A composition provided to contain: an alkoxysilane condensate obtained by the condensation of alkoxysilane A represented by general formula (1):...
Pattern forming method, electron beam-sensitive or extreme
ultraviolet-sensitive composition, resist film,...
There is provided a pattern forming method comprising (1) a step of forming a film by using an electron beam-sensitive or extreme ultraviolet-sensitive resin...
Negative photosensitive resin composition and cured product of same
A negative photosensitive resin composition which contains (A) an epoxy resin that has two or more epoxy groups in each molecule, (B) an alkali-soluble resin...
Resist composition, method of forming resist pattern, compound, and
A polymeric compound having a structural unit represented by general formula (a0-1), and a resist composition containing the same (in which R represents a...
Chemically amplified resist composition and patterning process
A chemically amplified resist composition comprising a base polymer, an acid generator, and a specific oxime compound has a high contrast of alkaline...
Photo acid generator, chemically amplified resist composition, and
A photo acid generator represented (1a), ##STR00001## wherein R.sup.01 and R.sup.02 each independently represent a linear monovalent hydrocarbon group having...
Method of forming resist pattern
A method of forming a resist pattern, including forming a resist film on a substrate using a resist composition comprising a base component that exhibits...
On-product focus offset metrology for use in semiconductor chip
A focus monitor structure on a reticle includes a lithographic feature region, a horizontal grating region including a horizontal grating located on one side of...
Photo-masks for lithography
A photo-mask for use in extreme ultraviolet (EUV) lithography, in which the photo-mask has low coefficient of thermal expansion and high specific stiffness.
Multi-projection system capable of refracting projection light of
The present invention provides a "multi-projection system" including a plurality of projection surfaces arranged so as not to be parallel to each other and two...
Laser light source apparatus and image display apparatus therewith
A laser light source apparatus includes: a laser light source that emits a laser beam; a condenser lens that converges the laser beam emitted from the laser...
Excitation light synthesizing unit, light source unit, and projection-type
Provided is an excitation light synthesizing unit capable of emitting, in one direction, excitation light incident from a plurality of difference directions....
Wavelength conversion device and projector
A wavelength conversion device including a main body and a transparent component is provided. The main body has at least one wavelength conversion region and a...
Projector with light control apparatus that adjusts a covered amount of a
blowoff port in accordance with an...
A projector includes a light source, a light control apparatus having a light shield portion that shields light emitted from the light source, the light control...
Projector with intake ducts provided in a case thereof
In a projector that includes a light source, an image forming unit, a projection optical unit, and a case to contain the light source, the image forming unit,...
Phone adapter for optical devices
An adapter that optically couples a camera on a mobile device to an eye piece of an optical device. The adapter includes a base plate configured to retain the...
Counterbalanced monopod jib for cameras
One embodiment provides a counterbalancing arrangement, including: a pin arrangement attached to a monopole; the pin arrangement rotating with respect to the...
Cases for portable electronic devices
A case (10) for a portable electronic device (especially for an iPhone (100) and the like) comprises a shell (12), a diffuser (40) mounted within the shell...
Illumination apparatus which is arrangeable so as to surround an image
The illumination apparatus includes a light collector directing light from a light source, radially inward further than the light source, and a light guider...
Image capturing apparatus and imaging method
An image capturing apparatus includes an image sensor having focus detection pixels arrayed in pixel lines, and controls a ratio of pixel line addition to...