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Objective Lens

Objective Lens-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Objective lens arrangement usable in particle-optical systems
Applied Materials Israel, Ltd.
October 12, 2017 - N°20170294287

An objective lens arrangement includes a first, second and third pole pieces, each being substantially rotationally symmetric. The first, second and third pole pieces are disposed on a same side of an object plane. An end of the first pole piece is separated from an end of the second pole piece to form a first gap, and an end of ...
Adjustment and design method of illumination system matched with multiple objective lenses in extreme ultraviolet ...
Applied Materials Israel, Ltd.
October 12, 2017 - N°20170293230

Provided in the present invention is an adjustment and design method of an illumination system matched with multiple objective lenses in an extreme ultraviolet lithography machine; the illumination system to which the method is applied comprises a light source, a collection lens, a field compound eye, a pupil compound eye and a relay lens group; the method specifically comprises the ...
Optical platelet counter method
Foce Technology International Bv
October 12, 2017 - N°20170292905

Platelets or blood cells are detected in a fluid sample by adjusting a focal depth of a microscope through a range of values, the microscope having a mounted sample and an objective lens adapted with one or both of (a) a spherical aberration correction unmatched to a utilized cover plate for the sample, or (2) a numerical aperture unmatched to a ...
Objective Lens Patent Pack
Download 157+ patent application PDFs
Objective Lens Patent Applications
Download 157+ Objective Lens-related PDFs
For professional research & prior art discovery
inventor
  • 157+ full patent PDF documents of Objective Lens-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Camera module and folded optical system for laser-based speed gun
Kama-tech (hk) Limited
October 05, 2017 - N°20170285444

A laser-based speed gun includes a camera module and a folded optical system including an objective lens and an eyepiece lens. The folded optical system includes first and second image redirecting elements for redirecting an image pathway from the objective lens to the eyepiece lens adjacent the camera module.
Laser scanning microscope
Olympus Corporation
October 05, 2017 - N°20170285315

Provided is a laser scanning microscope including a stage on which a sample is placed, an objective lens that is disposed below the stage and that focuses laser light from a light source onto the sample, a scanner that scans the laser light focused by the objective lens over the sample, a condenser lens disposed opposite the objective lens with ...
Solid immersion lens holder and image acquisition device
Hamamatsu Photonics K.k.
October 05, 2017 - N°20170285296

A solid immersion lens holder includes a first member having a first opening disposing a spherical face portion therein so that a part of the spherical face portion protrudes toward an objective lens side and a second member having a second opening disposing a contact portion therein so that a contact face protrudes toward a side opposite to the objective ...
Objective Lens Patent Pack
Download 157+ patent application PDFs
Objective Lens Patent Applications
Download 157+ Objective Lens-related PDFs
For professional research & prior art discovery
inventor
  • 157+ full patent PDF documents of Objective Lens-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Measuring probe and measuring probe system
Mitutoyo Corporation
October 05, 2017 - N°20170284794

A measuring probe for measuring a screw groove of a relatively movable ball screw includes a light source, an objective lens formed to correspond to the screw groove of the ball screw, arranged to be opposed to the screw groove of the ball screw in a non-contact manner, and configured to emit light from the light source to the screw ...
Lamellar bone observation microscope
Olympus Corporation
September 28, 2017 - N°20170276921

A lamellar bone observation microscope includes: a light source; a condenser lens for focusing light emitted by the light source onto a sample; an objective lens on an opposite side of the sample from the condenser lens; a first polarizing plate between the light source and the condenser lens to pass only a polarization component of the light emitted by ...
Secondary particle detection system of scanning electron microscope
Ngr Inc.
September 21, 2017 - N°20170271124

A scanning electron microscope includes: a retarding power source configured to apply a retarding voltage to a specimen; a combined objective lens configured to focus the primary beam on a surface of the specimen; an electrostatic deflection system configured to deflect the primary beam to direct the primary beam to each point in a field of view on the surface ...
Observation system and observation method
Olympus Corporation
September 21, 2017 - N°20170269000

Provided is a system for observing an object that emits fluorescence when irradiated with excitation light. The system includes: a hole unit having holes on a plane perpendicular to an optical axis of the objective lens to allow the excitation light to pass through the holes in a direction parallel to the optical axis; and an imaging unit including: an ...
Scanning electron microscope and electron trajectory adjustment method therefor
Hitachi, Ltd.
September 14, 2017 - N°20170263415

To provide a scanning electron microscope having an electron spectroscopy system to attain high spatial resolution and a high secondary electron detection rate under the condition that energy of primary electrons is low, the scanning electron microscope includes: an objective lens 105; primary electron acceleration means 104 that accelerates primary electrons 102; primary electron deceleration means 109 that decelerates the primary electrons and irradiates ...
Endoscope and method for assembling an endoscope
Olympus Winter & Ibe Gmbh
September 14, 2017 - N°20170261742

An endoscope optic including: an outer tube having an opening at an end face in an end region of the outer tube, a fiber tube disposed in the opening, the fiber tube containing an objective lens, and a fiber bundle for illuminating a region in front of the objective lens, the fiber bundle being provided at an outer periphery of ...
Observation apparatus and observation method
Olympus Corporation
September 14, 2017 - N°20170261732

Provided is an observation apparatus and an observation method with which it is possible to observe imaging subjects, such as cells or the like, without labeling the imaging subjects and without causing an increase in the apparatus size. Provided is an observation apparatus including: a light-source unit that emits illumination light upward from below a sample; and an image-capturing optical ...
Objective Lens Patent Pack
Download 157+ patent application PDFs
Objective Lens Patent Applications
Download 157+ Objective Lens-related PDFs
For professional research & prior art discovery
inventor
  • 157+ full patent PDF documents of Objective Lens-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Lens-attached tissue cell pressurization device
Korea Institute Of Industrial Technology
September 14, 2017 - N°20170261488

Disclosed is a lens-attached tissue cell pressurization device that is selectively coupled to an objective lens to perform pressurization in an optical device configured measure a cell tissue using the objective lens, the lens-attached tissue cell pressurization device including: a body extending in a lengthwise direction of the objective lens such that at least a portion of the objective lens ...
Multiscale telescopic imaging system
Duke University
September 07, 2017 - N°20170254999

A multiscale telescopic imaging system is disclosed. The system includes an objective lens, having a wide field of view, which forms an intermediate image of a scene at a substantially spherical image surface. A plurality of microcameras in a microcamera array relay image portions of the intermediate image onto their respective focal-plane arrays, while simultaneously correcting at least one localized ...
In-situ spatially resolved plasma monitoring by using optical emission spectroscopy
Applied Materials, Inc.
September 07, 2017 - N°20170254755

Implementations of the present disclosure relate to a plasma chamber having an optical device for measuring emission intensity of plasma species. In one implementation, the plasma chamber includes a chamber body defining a substrate processing region therein, the chamber body having a sidewall, a viewing window disposed in the sidewall, and a plasma monitoring device coupled to the viewing window. ...
Cooling systems and methods for cryo super-resolution fluorescence light microscopy and other applications
Brandeis University
August 31, 2017 - N°20170248779

New systems and methods are described for maintaining a desired steady state temperature differential between two objects that may otherwise undergo heat transfer to restore thermal steady state. In one application, a cooling microscope assembly and its use with conventional optical microscopes are described for achieving super-resolution imaging. The assembly allows for the high resolution imaging of samples at cryogenic ...
Lensless endoscope and other imaging devices
C Urchin Technologies Llc
August 31, 2017 - N°20170245735

Techniques, systems, and devices are disclosed for obtaining optical images of a targeted object or scene such as a person's organ or tissue based on a fiber bundle having imaging optical fibers and optical phase modulation for improved imaging quality without using an objective lens to receive light from a target. Among its applications is an endoscope that bears no ...
Imaging optical system and 3d image acquisition apparatus including the imaging optical system
Samsung Electronics Co., Ltd.
August 24, 2017 - N°20170244953

An imaging optical system includes an objective lens configured to focus light having a first wavelength band and light having a second wavelength band, an optical shutter module configured to reflect the light having the first wavelength band, which is focused by the objective lens, without modulating the light having the first wavelength band and to modulate the light having ...
Multi electron beam inspection apparatus
Technische Universiteit Delft
August 24, 2017 - N°20170243717

Provided is an assembly for inspecting the surface of a sample. The assembly includes two or more multi-beam electron column units. Each unit has: a single thermal field emitter for emitting a diverging electron beam towards a beam splitter; wherein the beam splitter includes a first multi-aperture plate having multiple apertures for creating multiple primary electron beams; a collimator lens ...
Laser scan confocal microscope
Nikon Corporation
August 24, 2017 - N°20170242229

Fluorescence is generated from an irradiated point on an inspection surface of a sample and the fluorescence is collected by an objective lens. Here, because of the magnification chromatic aberration of the objective lens, the fluorescence going out from the objective lens travels along a path shifted from the irradiation light and changed substantially into a non-scan light by a ...
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