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Patent # Description
US-7,988,297 Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform...
Non-rigidly coupled, overlapping, non-feedback optical systems for spatial filtering of Fourier transform optical patterns and image shape characterization...
US-7,988,296 Apparatus for projecting two-dimensional images as pairs of pseudo-stereoscopic images
An apparatus for creating two identical images with matching geometry and luminosity from a single two-dimensional image or series of moving images whereby they...
US-7,988,295 Laser control with phase plate feedback
An ophthalmic imaging system includes a light source, focusing optics, compensating optics, and a computer that coordinates both of the optics to optimize the...
US-7,988,294 Tear film measurement
The invention comprises an apparatus for measuring the relative thickness of the lipid layer component of the precorneal tear film on the surface of an eye...
US-7,988,293 Method of qualifying light spots for optical measurements and measurement instrument employing method of...
A method of determining a wavefront of a received light beam includes: (a) receiving a light beam; (b) producing a group of light spots from the light beam; (c)...
US-7,988,292 System and method of measuring and mapping three dimensional structures
A system for mapping a three-dimensional structure includes a projecting optical system adapted to project light onto an object, a correction system adapted to...
US-7,988,291 Intraoperative estimation of intraocular lens power
Apparatus for performing intraocular implant surgery, including surgical apparatus for performing intraocular implant surgery, an autorefraction device...
US-7,988,290 Systems and methods for measuring the shape and location of an object
A system for determining the shape of an object and/or a distance of the object from the system includes a first plurality of light source, a second plurality...
US-7,988,289 Ophthalmic lenses useful for the correction of presbyopia which incorporate high order aberration correction
The invention provides methods for designing ophthalmic lenses, and lenses produced by this method, which lenses corrects both low order and high order...
US-7,988,288 Method for visual field testing
A method of ocular testing is provided using a testing apparatus having a display (2) and a control means (6, 17) for controlling movement of a cursor (7). The...
US-7,988,287 Objective traumatic brain injury assessment system and method
A system and method for determining the neurological function of a patient by examining ocular responses.
US-7,988,286 Static progressive surface region in optical communication with a dynamic optic
An ophthalmic lens is presented in which the lens includes a progressive addition region and a dynamic optic. The dynamic optic and the progressive addition...
US-7,988,285 Light adjustable multifocal lenses
The invention relates to novel intraocular lenses. The lenses are capable of post-operative adjustment of their optical properties, including conversion from...
US-7,988,284 Eyeglass manufacturing method using variable index layer
An eyeglass lens and manufacturing method using epoxy aberrator includes two lenses with a variable index material, such as epoxy, sandwiched in between. The...
US-7,988,283 Eyeglasses with detachable adjustable electronics module
A detachable adjustable electronics module may be removably or permanently connected to eyewear. The module may include electronics for processing audio and/or...
US-7,988,282 Spectacle frame
A spectacle frame including at least one member, having a metal core part and a moulded part, the metal core part is an interior part of the at least one member...
US-7,988,281 Structural member for eyeglass, eyeglass frame comprising the structural member, and processes for production...
Disclosed are: a structural member for use in an eyeglass which has a super elastic property and shape memory property while retaining an excellent...
US-7,988,280 Ultraviolet irradiation device and ink ejection device
An ultraviolet irradiation device includes: a light source which irradiates ultraviolet curable ink with ultraviolet rays; and a jetting port which jets gas to...
US-7,988,279 Ink-discharging apparatus and image-recording method using the same
An ink-discharging apparatus includes a discharge head discharging an ink, of which viscosity is increased by being irradiated with a predetermined energy ray,...
US-7,988,278 Inkjet ink and printing method using the same
An inkjet ink and a method for printing on hydrophobic media such as offset coated media, using the inkjet ink, including an inkjet containing a pigment, water,...
US-7,988,277 Ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording method, and aqueous ink
An ink set is provided which can suppress bleeding irrespective of the type of recording medium. The ink set includes a plurality of aqueous inks each...
US-7,988,276 Ink jet printing method and ink jet printing apparatus
An ink jet printing apparatus is provided which can produce an image in good condition without contaminating the interior of the printing apparatus or the back...
US-7,988,275 Inkjet head
An inkjet head, comprises an ink jetting chamber unit in which a plurality of ink jetting chambers to jet ink from respective nozzles is arranged along at least...
US-7,988,274 Ink consumption determination
An ink jet printer includes an ink feed apparatus. The ink feed apparatus includes an ink feed channel for conducting discrete substantially solid ink sticks...
US-7,988,273 Droplet discharge apparatus
A droplet discharge apparatus includes a droplet discharge head which discharges droplets; a liquid retention unit which is configured such that a liquid...
US-7,988,272 Image recording apparatus and inkjet apparatus for double-side recording
The inkjet apparatus for double-side recording, comprises: liquid ejection heads which are disposed on either side of a recording medium and face each other...
US-7,988,271 Ink jet printer, ink supply mechanism for the ink jet printer, and ink supply method
An ink jet printer system includes an ink jet head, a plurality of ink supplying cartridges, an ink flow channel and a control device. The ink flow channel...
US-7,988,270 Inkjet printer
An inkjet printer including a printhead unit. The printhead unit includes a printhead for ejecting ink onto a sheet and a plurality of sub-tanks for supplying...
US-7,988,269 Liquid droplet ejecting device
The present invention provides a liquid droplet ejecting device including a liquid droplet ejecting head; a liquid storage unit that stores a liquid; a first...
US-7,988,268 Ink tube non-contact image forming apparatus
An image forming apparatus comprises a printing head that ejects one or more ink drops onto a medium. The print head is mounted on a carriage and is supplied...
US-7,988,267 Ink jet printer
A buffer tank mounted on a head holder has a plurality of air discharge valves for discharging the air accumulated in inks to the outside. The air discharge...
US-7,988,266 Ink cartridge for inkjet printer
A valve core of an ink cartridge includes an elastic valve sheet having an inner portion and an outer portion. The outer portion extends outwards from the inner...
US-7,988,265 Air detection in inkjet pens
An inkjet pen includes a standpipe plenum, a printhead in fluid communication with the standpipe plenum, and a detector for detecting the amount of air in the...
US-7,988,264 Method for forming a fluid ejection device
A method of forming a fluid ejection device includes forming a pair of first glass layers and forming a second glass layer. Each first glass layer includes a...
US-7,988,263 Liquid droplet ejection head, liquid droplet ejection device, and image forming apparatus
A liquid droplet ejection head having: a vibrating plate at which is formed a piezoelectric element which deforms when voltage is applied; a wiring board...
US-7,988,262 Fluid-ejecting integrated circuit utilizing electromagnetic displacement
A fluid ejecting integrated circuit (IC) includes a nozzle chamber defined by chamber side walls extending from a wafer substrate, and a roof wall provided on...
US-7,988,261 Printhead having layered heater elements and electrodes
A printhead is provided having nozzles and heaters having heater elements and electrodes connecting current from a power source to the heater elements to heat,...
US-7,988,260 Recording element substrate and recording head including recording element substrate
A recording element substrate includes a recording element array including a plurality of recording elements, a drive circuit configured to drive the recording...
US-7,988,259 Inkjet printer
An inkjet printer including a UVLED unit which emits ultraviolet light to a print medium supported on a supporting table to cure UV ink droplets deposited on...
US-7,988,258 Line-type liquid ejecting head and liquid ejecting apparatus including the same
A line-type liquid ejecting head includes an ejection unit group constituted by a plurality of ejection units each including a plurality of nozzle openings...
US-7,988,257 Ink cartridge, image forming apparatus, and method to manufacture ink cartridge
An ink cartridge to prevent image degradation due to a misalignment of nozzles in a transfer direction of a printing medium and a transverse direction includes...
US-7,988,256 Web
A web has a surface layer integrally extending between opposite transverse edges. The surface layer includes absorbent region separated by at least one...
US-7,988,255 Full function maintenance station
An apparatus and method of operating a maintenance station in a printer are provided. The method includes providing a feed roller shaft including an end, the...
US-7,988,254 Image recording apparatus and inkjet apparatus for double-side recording
The inkjet apparatus for double-side recording, comprises: liquid ejection heads which are disposed on either side of a recording medium and face each other...
US-7,988,253 Ink jet printing apparatus and ink jet printing method
An object of the present invention is to provide an ink jet printing apparatus and an ink jet printing method which can inhibit degradation of image quality...
US-7,988,252 Method of estimating alignment
The invention relates to a method of estimating the alignment in the printing medium direction between a first and a second pen of a printing system having a...
US-7,988,251 Method and system for high speed multi-pass inkjet printing
A method of printing from a printhead includes virtually dividing a nozzle array of the printhead into first and second nozzle sections. N print masks...
US-7,988,250 Continuous printing using temperature lowering pulses
A printer includes a printhead and a source of liquid. The printhead includes a nozzle bore. The liquid is under pressure sufficient to eject a column of the...
US-7,988,249 Liquid ejecting apparatus
A liquid ejecting apparatus includes: a head having a nozzle; a pressure-changing unit for changing pressure of liquid in the nozzle in such a manner that the...
US-7,988,248 Print engine for rotated ejection nozzle correction
A print engine is provided having printhead modules and a controller. Each printhead module has a plurality of ejection nozzles. The nozzles of at least one of...
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