Easy To Use Patents Search & Patent Lawyer Directory

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.

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-9,547,133 LED illuminator for side-emitting optical fibers
An optical device comprising a sealed waterproof housing comprising at least one LED disposed within the housing; a transparent window to allow light from the...
US-9,547,132 Optical element, light transmitting device, and light receiving device
An optical element includes: a first delayed interferometer; and a second delayed interferometer and a third delayed interferometer cascaded to the first...
US-9,547,131 Broadband restricted MMI-based polarization beam splitter
A compact polarization beam splitter is formed by cascading two stages of three restricted MMIs. Each MIMI is configured to set ultra compact width and length...
US-9,547,130 Dynamic variable optical attenuator with dual directional tapping
An attenuator device includes a housing that forms a channel configured to receive an optical fiber. The optical fiber includes a first fused fiber tap for a...
US-9,547,129 Fiber coupler for silicon photonics
An apparatus for converting fiber mode to waveguide mode. The apparatus includes a silicon substrate member and a dielectric member having an elongated body....
US-9,547,128 Optical waveguide directional coupler and method for making same
An optical waveguide directional coupler includes a base having a planar member and a ridge member and an optical waveguide in the base. The ridge member...
US-9,547,127 Broadband silicon nitride polarization beam splitter
A compact polarization beam splitter is formed by cascading two stages of directional couplers each containing two waveguides laid in parallel with a coupling...
US-9,547,126 Optical waveguide sheet, optical unit, and method for manufacturing the same
An optical waveguide sheet, includes: an optical path; and a clad member that covers the optical path, wherein the clad member has a portion formed by removing...
US-9,547,125 Buried waveguide photodetector
A method of forming an integrated photonic semiconductor structure having a photodetector and a CMOS device may include forming the CMOS device on a first...
US-9,547,124 Waveguide structure for mid-IR multiwavelength concatenated distributed-feedback laser with an active core made...
Concatenated distributed feedback lasers having novel waveguides are disclosed. The waveguides allow for coupling of the laser beam between active and passive...
US-9,547,123 Systems and methods for treating hollow anatomical structures
An apparatus for treating a hollow anatomical structure can include a light delivery device. The light delivery device comprises an optical fiber that is...
US-9,547,122 Multi-core optical fiber
The present invention relates to a multi-core optical fiber that can realize suppression of crosstalk on an easy and inexpensive basis. The multi-core optical...
US-9,547,121 Cladding light stripper and method of manufacturing
A cladding stripper includes a plurality of transversal notches or grooves in the outer surface of an exposed inner cladding of a double clad optical fiber....
US-9,547,120 Liquid crystal display device and curved backlight assembly thereof
A curved backlight assembly includes a light source, a curved light guide plate (LGP), a heat-dissipating plate, a supporting plate and a connecting member. The...
US-9,547,119 Color temperature variable light emitter
The invention relates to a color temperature variable light emitter and a method, adapted for generating color temperature variable light. The color temperature...
US-9,547,118 Light guide panel with an improved light guide structure
A light guide panel includes a panel body having incident edges extending around the periphery thereof and a strong light region defined in a front surface...
US-9,547,117 Light guide plate
A light guide plate includes a light entry surface with first elongated elements, and a light exit surface with second elongated elements. Each of the first and...
US-9,547,116 Light guide plate having uniform light emission and manufacturing method thereof
A light guide plate includes a light incident surface, a side surface opposite to the light incident surface, and a light emitting surface connecting to the...
US-9,547,115 Display device
A display device includes a light source, a mirror reflection guide member, a diffusion reflection member, and a display panel. The light source extends in a...
US-9,547,114 Illumination apparatus confining light by total internal reflection and methods of forming the same
In various embodiments, an illumination apparatus includes an air gap between a sub-assembly and a waveguide attached thereto at a plurality of discrete...
US-9,547,113 Polarizing filter and display device
The present invention discloses a polarizing filter and a display device. The polarizing filter comprises a polarization layer and a conductive layer provided...
US-9,547,112 Polarized enhanced confidentiality
A system for selectively controlling visibility of information in an environment is provided. The system includes one or more polarized emissive screens and...
US-9,547,111 Manufacturing method of polarized light modulation device
A polarized light modulation device and a manufacturing method thereof are provided. Oppositely disposed first and second transparent electrode substrates are...
US-9,547,110 Color filter substrate and method of manufacturing the same, display apparatus
The present invention discloses a color filter substrate comprising a substrate; and a color filter layer disposed on the substrate. The color filter layer...
US-9,547,109 Retroreflective article
A retroreflective article includes a prismatic film having prismatic elements with a metallized coating wherein the metallized coating is laser etched to...
US-9,547,108 Optical diffusion blend materials for LED lighting
The invention relates to blend materials useful in LED lighting applications. The diffusing particle blend is a synergistic mixture of selected organic...
US-9,547,107 Dye and pigment-free structural colors and angle-insensitive spectrum filters
Optical spectrum filtering devices displaying minimal angle dependence or angle insensitivity are provided. The filter comprises a localized plasmonic...
US-9,547,106 Electronic bucket-type precipitation meter
Disclosed is an electronic bucket-type precipitation meter including: an inclined bucket which extends at an angle from one edge to the center so as to collect...
US-9,547,105 Multi-sensor workflow for evaluation of gas flow in multiple casing strings
A distance of a gas flow path and a velocity of the gas flow therein are calculated using pulsed neutron data and noise data. The gas saturation and distance to...
US-9,547,104 Downhole sensor interrogation employing coaxial cable
The present invention is directed to methods and systems for oil field downhole sensing and communication during drilling and/or production, wherein such...
US-9,547,103 Gradiometer and method of changing an optical path length to directly obtain a value of a gradient of gravity
A gradient of gravity is defined by a change in the optical path length required to maintain equality in optical path lengths of two beam arms which direct...
US-9,547,102 Resistivity logging systems and methods employing ratio signal set for inversion
Electromagnetic resistivity logging systems and methods yielding formation anisotropy and dip from a signal set that closely approximates the response of a...
US-9,547,101 System for tracking a downhole tool assembly using dual above-ground receiver assemblies
A system for identifying the location of a dipole magnetic field source below ground. The system comprises a first receiver assembly and a second receiver...
US-9,547,100 Multi-array laterolog tools and methods with differential voltage measurements
Multi-array laterolog tool systems and methods acquire a set of array measurements sufficient to provide laterolog tool measurements of differing array sizes....
US-9,547,099 Magnetic induction pad
The present invention provides a magnetic induction pad. The magnetic induction pad includes a deformation body and a plurality of magnetic induction modules....
US-9,547,098 Compressional velocity correction apparatus, methods, and systems
In some embodiments, an apparatus and a system, as well as a method and an article, may operate to measure compressional wave velocities in a geological...
US-9,547,097 Marine vibrator sweeps
Marine seismic survey using one or more marine seismic vibrators, where the vibrator sweep function is based on a quality requirement, which may be a final...
US-9,547,096 Monotube seismic cable
The present disclosure provides an optical fiber cable. The optical fiber cable includes a buffer tube substantially present along a longitudinal axis. Further,...
US-9,547,095 MEMS-based rotation sensor for seismic applications and sensor units having same
The present disclosure is directed to a MEMS-based rotation sensor for use in seismic data acquisition and sensor units having same. The MEMS-based rotation...
US-9,547,094 X-ray analysis apparatus
X-ray analysis of a primary sample such as a flexible sheet 60 uses apparatus having a primary sample holder such as a material feed-through system 20 for...
US-9,547,093 Radiation camera system and method
A radiation camera system and method incorporating a radiation sensor/detector (RSD) and automated operation of coded camera aperture masks (CAMs) is disclosed...
US-9,547,092 Apparatus and method of detecting X-ray, and X-ray imaging system
A method and apparatus for detecting an X-ray, the apparatus includes a detector which comprises a pixel array in which a plurality of pixels for detecting an...
US-9,547,091 Detector module for an X-ray detector
A detector module is disclosed for an X-ray detector. In an embodiment, the detector module includes a number of sensor boards arranged adjacent to each other...
US-9,547,090 X-ray computed tomography apparatus and X-ray detector
An X-ray computed tomography apparatus according to an embodiment includes an X-ray detector that includes a first semiconductor chip including a plurality of...
US-9,547,089 Ionizing radiation sensor
The invention relates to semiconductor devices for conversion of the ionizing radiation into an electrical signal enabling determination of the radiation level...
US-9,547,088 Crane boom pointing angle determination
Methods and systems are disclosed for determining a working arm point angle of the crane. A Global Navigation Satellite System (GNSS) receiver antenna is...
US-9,547,087 Sync feedback for time to first fix
In embodiments of sync feedback for time to first fix (TTFF), satellite data signals are received from which a geographic position of a positioning-system...
US-9,547,086 Selected aspects of advanced receiver autonomous integrity monitoring application to kalman filter based...
A method of advanced receiver autonomous integrity monitoring of a navigation system is discussed and two modifications facilitating its implementation in a...
US-9,547,085 Computer-implemented system and method for detecting vehicle occupancy
A computer-implemented system and method for detecting vehicle occupancy is provided. Light beam pulses emitted from a lidar system are applied to a passing...
US-9,547,084 Method and device for classifying watercraft
The invention relates to a method of classifying one or several watercraft using the sound waves emitted or transmitted by these vehicles. The sound waves are...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.