43rd week of 2017 patent applcation highlights part 44 |
Patent application number | Title | Published |
20170307774 | SEISMIC LINEATION MAPPING METHOD AND SYSTEM - A method for seismic geological lineation mapping, wherein a seismic dataset is collected, with information about minor lineations generated by Seismic dataset subtle structural geological features in an underground earth formation. Seismic attribute volumes are identified in the seismic dataset, relating to trace continuity, amplitude, frequency and phase. The attribute volumes may have an insufficient resolution to display the minor lineations. A seismic multivolume lithological lineation map is generated, in which single attribute 92d lineation maps generated for each of the identified seismic attribute volumes are combined to accurately display the minor lineations generated by the subtle geological features. | 2017-10-26 |
20170307775 | SYSTEM AND METHOD FOR ADJUSTING THE ROPE SPREAD OF SEISMIC STREAMERS - A seismic survey system includes a set of streamers coupled via lead-in cables to a towing vessel. An active adjustment system adjusts a distance separating at least two of the streamers of the set of streamers from each other. The active adjustment system can include a rope attached to a winch or can include a set of wings. | 2017-10-26 |
20170307776 | Electromagnetic Sensor for a Downhole Dielectric Tool - Electromagnetic sensors which provide high coupling gain between the transmitter and receiver of a dielectric tool include a conductive pad having a cavity filled with dielectric filler, and an electrical conductor that provides electrical current to a conductive feeder placed inside the dielectric filler. During operation, current is fed to the conductive feeder to thereby produce an electric monopole that feeds electromagnetic power into the cavity, which then radiates out into the formation as electromagnetic signals. Because of the design of the electromagnetic sensors, the transmitter/receiver coupling gain and SNR are optimized over the entire range of the dielectric constant (i.e., 5≦∈ | 2017-10-26 |
20170307777 | DOWNHOLE TOOL MEASUREMENT DEVICE MOUNTING SYSTEM AND METHOD - A downhole tool measurement device mounting system includes a chassis with a body and a chassis axis extending through the body. A monolithic assembly is mounted on the body of the chassis. The monolithic assembly includes a sensor mounted in a block. The monolithic assembly is mounted on the body of the chassis parallel to the chassis axis such that a sensing axis of the sensor is offset from a center of the body of the chassis. | 2017-10-26 |
20170307778 | Silicone Elastomer-Hydrogel Hybrid Contact Lenses - A silicone elastomer-hydrogel hybrid contact lens includes a silicone elastomer layer and a hydrogel layer adhered to the silicone elastomer layer by a delamination-resistant bond that is formed by an elastomer-swellable monomer that is included in the polymerizable composition used to form the hydrogel layer. | 2017-10-26 |
20170307779 | Silicone Elastomer-Silicone Hydrogel Hybrid Contact Lenses - A silicone elastomer-silicone hydrogel hybrid contact lens comprises a silicone elastomer layer adhered to silicone hydrogel layer by a delamination-resistant bond. The silicone hydrogel layer has a percent swell of about −5% up to about 20%. The silicone elastomer layer may have one or more objects embedded within it or adhered to its surface. Such objects may include variable-focus lenses and/or electronic components. | 2017-10-26 |
20170307780 | OPHTHALMIC DEVICES FOR SUSTAINED DELIVERY OF ACTIVE COMPOUNDS - The invention relates to an ophthalmic product which has a capability of delivering a guest material (e.g., a lubricant or a drug) in a time-controlled-releasing manner. The invention also provides a process for making an ophthalmic product of the invention. In addition, the invention provides a method for time-controlled delivery of a drug or a lubricant. | 2017-10-26 |
20170307781 | POLARIZING PLATE AND IMAGE DISPLAY APPARATUS COMPRISING SAME - The present invention relates to a polarizing plate including: a polarizer and a protective layer formed on at least one surface of the polarizer, in which the protective layer is a cured product of a radical curable composition including: (A) a first compound represented by [Formula 1]; (B) a second compound represented by Formula B; and (C) a radical initiator, and an image display device including the same. | 2017-10-26 |
20170307782 | GRADIENT-OPTICAL-INDEX POROUS (GRIP) COATINGS BY LAYER CO-DEPOSITION AND SACRIFICIAL MATERIAL REMOVAL - The present invention provides a specific gradient-optical-index porous (GRIP) layer coating on inorganic optical substrate surfaces, and the fabrication method used to create the GRIP layer coating. The method consists of two major processing steps: (1) the co-deposition of an optical index-matching material and a mass density-modulating material, followed by (2) the sacrificial etch of the mass-density-modulating material to reveal a GRIP surface. The method is designed for use with crystalline, polycrystalline, and dry or wet etch-resistant substrate materials, where anti-reflective (AR) solutions using AR surface structures (ARSSs) do not exist. These coatings are designed to minimize Fresnel reflectivity of the original substrate surfaces, using a single porous layer matched to the optical index of the original substrate material. | 2017-10-26 |
20170307783 | OPTICAL ELEMENT, OPTICAL COMPOSITE ELEMENT, AND OPTICAL COMPOSITE ELEMENT HAVING PROTECTIVE FILM - An optical element having, on one surface thereof, multiple recessed sections arranged at a most frequent pitch equal to or less than the wavelength of light in the operating environment, the optical element having, when seen in plan view, multiple domains in which the multiple recessed sections are aligned in a predetermined arrangement, and, multiple protruding sections formed in a region sandwiched between the multiple domains and/or in a region surrounded by the multiple recessed sections inside the domains, the multiple protruding sections accounting for a surface area ratio of 1%-15% as seen in plan view. | 2017-10-26 |
20170307784 | FUNCTIONAL ANTIREFLECTION FILM - Provided is an antireflection film including: a substrate layer; and a coating layer formed on at least one surface of the substrate layer, in which the coating layer includes a cured material of a composition containing a photo-curable (meth)acrylic acid ester resin; inorganic nanoparticles; a silicone-acrylate graft polymer including a polyacrylate main chain and a silicone side chain; and a solvent. | 2017-10-26 |
20170307785 | ZONED OPTICAL WAVEPLATE - A zoned waveplate has a series of transversely stacked birefringent zones alternating with non-birefringent zones. The birefringent and non-birefringent zones are integrally formed upon an AR-coated face of a single substrate by patterning the AR coated face of the substrate with zero-order sub-wavelength form-birefringent gratings configured to have a target retardance. The layer structure of the AR coating is designed to provide the target birefringence in the patterned zones and the reflection suppression. | 2017-10-26 |
20170307786 | ARTICLE WITH HARDCOAT AND METHOD OF MAKING THE SAME - Article comprising a reflective polarizer having a first major surface, and an exposed hardcoat on the first major surface, the hardcoat comprising binder, wherein the hardcoat has a thickness less than 500 nanometers and has a scratch rating of not greater than 1 as determined by the Linear Abrasion Test in the Examples. Articles described herein are useful, for example, for applications benefiting from reflective polarizers having brightness enhancement properties (e.g., use with liquid crystal display (LCD) devices). | 2017-10-26 |
20170307787 | HEAD MOUNTED APPARATUS AND GRIPPING APPARATUS - A head mounted apparatus that prevents the influence of external light and is easy to use even for a user wearing glasses. The head mounted apparatus includes a display unit that displays an image to the user, and a light shielding member that shields a periphery of the user's eyes from external light when the head mounted apparatus is mounted on the user's head, wherein an opening is formed on the light shielding member at the user's orbital regions. | 2017-10-26 |
20170307788 | OPTICAL STRUCTURES FOR REDIRECTING DAYLIGHT - Window glass having sun-facing daylight redirecting optical structures with an embedded surface diffuser patterned on them. The optical structures are generally linear and formed from a repeating unit cell. Each unit cell has a base, two or more peaks opposite the base, and at least one curved side between the base and the peaks. The other sides between the base and the peaks can be substantially straight, curved, or a series of facets approximating a curve. | 2017-10-26 |
20170307789 | LIGHT REDIRECTING FILM CONSTRUCTIONS AND METHODS OF MAKING SAME - Articles and methods of making light redirecting film constructions including a micro structured optical film bonded in selected areas to another film, and including a diffuser are described. The diffuser has an optical haze in the range of (20) to (85) percent and an optical clarity of no greater than (50) percent. The diffuser may be a surface diffuser and may be an asymmetric surface diffuser. | 2017-10-26 |
20170307790 | COATED ARTICLES WITH LIGHT-ALTERING FEATURES AND METHODS FOR THE PRODUCTION THEREOF - According to one or more embodiments described herein, a coated article may comprise a transparent substrate and an optical coating. The transparent substrate may have a major surface, and the optical coating may be disposed on the major surface of the transparent substrate and form an air-side surface. The optical coating may comprise one or more layers of deposited material and one or more light-altering features which may reduce oscillations in the reflectance spectrum of the coated article. The coated article may exhibit a maximum hardness of about 8 GPa or greater, have an average photopic transmittance of about 50% or greater, and exhibit an angular color shift of less than about 10 from a reference illumination angle in a range of 0-10 degrees to an incident illumination angle in a range of 30-60 degrees relative to the air-side surface. | 2017-10-26 |
20170307791 | OPTICAL HEAD FOR RECEIVING LIGHT AND OPTICAL SYSTEM USING THE SAME - An optical head for receiving an incident light is provided. The optical head comprises a reflective diffuser and a reflector disposed to face the reflective diffuser. The reflective diffuser is disposed in an optical path of the incident light and shields the reflector from the incident light. The reflective diffuser converts the incident light to scattered light having a Lambertian pattern. The reflector has an optical output section that transmits the scattered light and a reflective section that reflects the scattered light to the reflective diffuser and/or the other portions of the reflective sections. An optical system using the optical head is also provided. | 2017-10-26 |
20170307792 | INFRARED LIGHT SHIELDING LAMINATE AND INFRARED LIGHT SHIELDING MATERIAL USING SAME - This infrared light shielding laminate includes: an ITO particle-containing layer; and an overcoat layer which covers an upper surface of the ITO particle-containing layer, wherein core shell particles are present in a state of being in contact with each other in the ITO particle-containing layer, and the core shell particle includes an ITO particle serving as a core and an insulating material serving as a shell that covers the core. | 2017-10-26 |
20170307793 | SYSTEMS, METHODS, AND APPARATUS FOR PRODUCTION COATINGS OF LOW-EMISSIVITY GLASS INCLUDING A TERNARY ALLOY - Disclosed herein are systems, methods, and apparatus for forming low emissivity panels that may include a substrate and a reflective layer formed over the substrate. The low emissivity panels may further include a top dielectric layer formed over the reflective layer such that the reflective layer is formed between the top dielectric layer and the substrate. The top dielectric layer may include a ternary metal oxide, such as zinc tin aluminum oxide. The top dielectric layer may also include aluminum. The concentration of aluminum may be between about 1 atomic % and 15 atomic % or between about 2 atomic % and 10 atomic %. An atomic ratio of zinc to tin in the top dielectric layer may be between about 0.67 and about 1.5 or between about 0.9 and about 1.1. | 2017-10-26 |
20170307794 | OPTICAL FILTER FOR IMPROVING VISUAL RESPONSE TO AMBER AND RED LED EMISSIONS - An optical filter for eyewear and other viewing devices improves response to certain amber and red spectral emissions particularly from amber and red LEDs, without materially reducing appearance and discernment of pertinent items and signals present during driving activity, utilizes a narrow bandpass light filter in a “tuned” manner to pass portions of the visible spectrums of amber and red LED emissions to a high degree, while simultaneously reducing, but not effectively eliminating transmission of out-of-band spectral light. As a result, the amber and red LED emissions (signal) are selectively emphasized and out-of-band transmittance of background light (noise) are attenuated, thereby increasing the signal-to-noise ratio of the amber and red LED light sources found in traffic signals and vehicles. To a lesser degree, the same effect is achieved for filtered, amber and red incandescent sources as well. | 2017-10-26 |
20170307795 | DICHROIC GLASS FOR COSMETIC APPEAL IN AN ELECTRONIC DEVICE - A dichroic coating can be applied to a glass window of an electronic device to enhance the cosmetic and aesthetic appeal of the device. Different processes can be applied to the glass window in combination with a dichroic coating. For example, a layer of ink can be applied to the glass window in addition to one or more layers of dichroic material. The material layers can cover any suitable portion of the glass. For example, the material layers can include holes or openings. As another example, the material layers can be constructed from several distinct shapes placed on the glass. In some cases, software applications can be used to define a desired color profile for a coating, and to retrieve a suitable combination of dichroic and other layers to provide the desired color profile. | 2017-10-26 |
20170307796 | REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS AND FILMS MADE THEREFROM - Regioselectively substituted cellulose esters having a plurality of pivaloyl substituents and a plurality of aryl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in films, such as +A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology. | 2017-10-26 |
20170307797 | VEHICLE CAMERA WITH LOW PASS FILTER - A vision system for a vehicle includes a camera disposed at a vehicle and having a field of view exterior of the vehicle. The camera includes a lens and a pixelated imaging array having a plurality of photosensing elements. The camera includes a volume hologram disposed between the lens and the imaging array. The volume hologram may function as a spatial low pass filter with a steep filtering slope. An image processor is operable to process image data captured by the camera. | 2017-10-26 |
20170307798 | A LIGHT EMITTING DEVICE - A light emitting device comprising a plurality of light sources ( | 2017-10-26 |
20170307799 | 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 attachment points, as well as a bare-die light-emitting diode encapsulated by the waveguide. | 2017-10-26 |
20170307800 | UNIDIRECTIONAL GRATING-BASED BACKLIGHTING EMPLOYING A REFLECTIVE ISLAND - Unidirectional grating-based backlighting includes a light guide and a diffraction grating at a surface of the light guide. The light guide is to guide a light beam and the diffraction grating is configured to couple out a portion of the guided light beam using diffractive coupling and to direct the coupled-out portion away from the light guide surface as a primary light beam at a principal angular direction. The unidirectional grating-based backlighting further includes a reflective island in the light guide between the light guide surface and an opposite surface of the light guide to reflectively redirect a diffractively produced, secondary light beam out of the light guide in a direction of the primary light beam. | 2017-10-26 |
20170307801 | THIN FLAT PANEL LED LUMINAIRE - The invention described herein is a very thin flat panel LED luminaire, including a flat baseboard, a flat reflection panel, a flat acrylic panel, a flat diffusion panel, LED bar, and aluminum encasement frame which combines with the baseboard to form the chassis for the luminaire. The LED bar is placed along either or both sides of the stack. The acrylic panel is printed with a mesh-like mask pattern of dots in a pattern in which the density of the pattern is decreases the farther away from the LED bar the pattern is, differentially coupling the light from the point source LED bar from the reflection panel into the flat acrylic panel so that illumination across the luminaire is substantially uniform. | 2017-10-26 |
20170307802 | MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME - A mobile terminal according to the present disclosure may include a body, a light-emitting device provided within the body, a display unit disposed on a front surface of the body, and a corner region of which is formed in a curved surface, and a light guide plate disposed at a lower side of the display unit to guide light emitted from the light-emitting device to the display unit, and formed with a chamfer surface at a corner region facing the curved surface, wherein the light-emitting device is disposed adjacent to the chamfer surface to emit light toward the chamfer surface. | 2017-10-26 |
20170307803 | DISPLAY APPARATUS - A display apparatus including an image unit, a light source module and a transparent plate is provided. The image unit has an image display surface which includes a first side and a second side opposite to the first side. The light source module is disposed at the first side of the image display surface, and adapted to serve as a front light source of the image unit to provide a light beam to the image display surface. The transparent plate is disposed above the image display surface. | 2017-10-26 |
20170307804 | Luminaire - A luminaire can comprise at a light source, a lightguide, and a reflective surface. The lightguide can comprise two major surfaces, for example two faces of a panel of optical material. The light source can couple light into the lightguide through an edge of the lightguide. The coupled light can exit the lightguide through the major faces of the lightguide. The reflective surface can be oriented to receive and redirect the light emitted from the lightguide. Via this redirection, the luminaire can emit illumination in direction that is different from the light source's emissions. For example, the light source can emit light upward and into the lightguide, the lightguide can emit and distribute that light outward, and the reflective surface can redirect the light downward. | 2017-10-26 |
20170307805 | LIGHT GUIDE PLATE, BACKLIGHT MODULE AND DISPLAY APPARATUS - A light guide plate including a light guide main body and an index matching layer is provided. The light guide main body has a light-emitting surface and a bottom surface opposite to the light-emitting surface. The index matching layer is disposed adjacent to the bottom surface, wherein a refractive index of the light guide main body is n1, and a refractive index of the index matching layer is n2. 1.07*n2≦n1≦1.7*n2, and 0.1≦(n1−n2)≦0.7. A thickness of the index matching layer is larger than 500 nm. A backlight module and a display apparatus are also provided. | 2017-10-26 |
20170307806 | LIGHT GUIDE PLATE AND BACKLIGHT UNIT COMPRISING SAME - This invention relates to a light guide plate and a backlight unit including the same, and more particularly to a light guide plate, which is configured such that a surface layer having desired optical properties and hardness is provided in the form of a thin film on one surface of a substrate layer having excellent optical properties and exhibiting dimensional stability regardless of an external environment, thus manifesting superior processability and scratch resistance and minimizing luminance degradation, and to a backlight unit including the same. | 2017-10-26 |
20170307807 | COLOR CONTROL FOR LUMINESCENT LIGHT GUIDE - The invention provides a lighting device ( | 2017-10-26 |
20170307808 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - The display device includes a display panel, an optical member, a light guide plate, and a bottom member. The optical member includes a body contacting a bottom surface of the display panel and a plurality of foldable parts extending from the first body. The light guide plate overlaps the body and is disposed below the optical member. The bottom member is disposed below the light guide plate and has a plurality of slits, which correspond to the plurality of foldable parts. The plurality of first foldable parts are bent from the first body, respectively inserted into the plurality of first slits, and fixed to the bottom member. | 2017-10-26 |
20170307809 | BACKLIGHT MODULE AND DISPLAY DEVICE - The disclosure relates to a backlight module and a display device. The backlight module includes: a conductive adhesive tape configured for adhering the backlight module to a display panel to transfer electrostatic charges in the display panel to the backlight module; and a first wire configured to lead the electrostatic charges out from the backlight module, the electrostatic charges led out from the backlight module at least including the electrostatic charges transferred from the display panel to the backlight module, electrostatic charges generated in the backlight module, or a combination thereof. Electrostatic charges in the display panel are led into the backlight module through the conductive adhesive tape, and are led out via the first wire of the backlight module, so that no wire needs to be provided in the display panel for leading out the electrostatic charges, that is, it is not necessary to adjust wirings in the display panel. | 2017-10-26 |
20170307810 | DIFFRACTION STRUCTURE, DIFFRACTION GRATING, DIFFRACTION GRATING ARRAY, OPTICAL PHASED ARRAY, OPTICAL MODULATOR, OPTICAL FILTER, LASER SOURCE - A diffraction structure includes a supporting layer, a high refractive index layer, and a low refractive index layer. The high refractive index layer has a first refractive index, is formed above the supporting layer, configures a waveguide guiding input light input from an input terminal along a specific direction, and includes an opening section formed along the specific direction. The low refractive index layer has a second refractive index lower that the first refractive index, and is formed so as to cover the high refractive index layer and fill the opening section. The opening section modifies the input light in at least one of direction or speed according to a wavelength of the input light, and outputs the modified light as output light. | 2017-10-26 |
20170307811 | OPTICAL ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE WITH THE OPTICAL ASSEMBLY - The embodiments of the present disclosure provide an optical assembly and a liquid crystal display device using the optical assembly. The optical assembly has a simple structure and low cost, and can realize a high color gamut display. The optical assembly comprises a first substrate layer, a second substrate layer, and an optical fiber layer arranged between the first substrate layer and the second substrate layer. The optical fiber layer is composed of a plurality of optical fibers arranged closely in a single layer. A plurality of adhesive blocks in contact with the plurality of optical fibers are arranged on a surface of at least one of the first substrate layer and the second substrate layer. At the contact regions between the adhesive blocks and the plurality of optical fibers, total internal reflection in the optical fibers is inhibited by the adhesive blocks. | 2017-10-26 |
20170307812 | MULTI-CORE OPTICAL FIBER, OPTICAL CABLE, AND OPTICAL CONNECTOR - An MCF of the present embodiment has eight or more cores. A diameter of a common cladding is not more than 126 μm. Optical characteristics of each core are as follows: a TL at a predetermined wavelength of 1310 nm is not more than 0.4 dB/km; an MFD at the predetermined wavelength is from 8.0 μm to 10.1 μm; a BL in a BR of not less than 5 mm or in the BR of not less than 3 mm and, less than 5 mm is not more than 0.25 dB/turn at the predetermined wavelength; λ0 is from 1300 nm to 1324 nm; λcc is not more than 1260 nm; an XT or XTs at the predetermined wavelength is not more than 0.001/km. | 2017-10-26 |
20170307813 | MULTI-CORE OPTICAL FIBER, OPTICAL CABLE, AND OPTICAL CONNECTOR - An MCF of the present embodiment has eight or more cores. A diameter of a common cladding is not more than 126 μm. Optical characteristics of each core are as follows: a TL at a predetermined wavelength of 1310 nm is not more than 0.4 dB/km; an MFD at the predetermined wavelength is from 8.0 μm to 10.1 μm; a BL in a BR of not less than 5 mm or in the BR of not less than 3 mm and, less than 5 mm is not more than 0.25 dB/turn at the predetermined wavelength; λ0 is from 1300 nm to 1324 nm; λcc is not more than 1260 nm; an XT or XTs at the predetermined wavelength is not more than 0.001/km. | 2017-10-26 |
20170307814 | OPTICAL FIBER CORE AND OPTICAL FIBER RIBBON CORE - An optical fiber comprises a glass fiber having a core and a cladding with which the core is covered, and a coating resin layer with which the glass fiber is covered, the coating resin layer having a colored layer of a thickness of 10 μm or more, wherein a change rate of a yellow index of the coating resin layer after aging due to temperature and humidity under an environment of 85° C. and 85% RH for 30 days is 5 or less per day. | 2017-10-26 |
20170307815 | OPTICAL FIBER - An optical fiber comprises a glass fiber, and a coating resin layer having a primary resin layer and a secondary resin layer, wherein the primary resin layer consists of a cured resin composition containing an oligomer, a monomer and a photopolymerization initiator, the oligomer is a reaction product of a specific polyol compound, a polyisocyanate compound, and a hydroxyl group-containing acrylate compound, the photopolymerization initiator includes 2,4,6-trimethylbenzoyldiphenyl phosphine and 1-hydroxycyclohexyl phenyl ketone at a mass ratio of 5:1 to 1:1, and a content of 2,4,6-trimethylbenzoyldiphenyl phosphine in the resin composition is 1.5 to 2.5% by mass. | 2017-10-26 |
20170307816 | FIBER OPTIC PLATE AND METHOD FOR PRODUCING THE SAME | 2017-10-26 |
20170307817 | DISPLAY DEVICE WITH NARROW BEZEL DESIGN - A display device includes a display panel and a light transmission layer disposed on the display panel. The display panel has an active area having a first side and a second side opposite to the first side and outputting a main image, and an auxiliary area located outside of and distributed along the first side and outputting an auxiliary image. The light transmission layer has a bottom surface facing the active area and receiving the main image. A light entrance surface and a reflective surface are located at sides of the bottom surface corresponding to the first side for receiving the auxiliary image and to the second side while inclining outward away from the bottom surface, respectively. After entering the light entrance surface, the auxiliary image is transmitted to the reflective surface and reflected outside one side of the main image corresponding to the second side via the reflective surface. | 2017-10-26 |
20170307818 | INTERSECTING SPLITTER, AND MULTICAST SWITCH AND MULTICAST SWITCH MODULE USING SAME - An intersecting splitter configured so that the branching ratio of each optical splitter differs in accordance with the difference in the number of intersections in each branched waveguide. The branching ratios (totaling 100%) of the optical splitters are adjusted so that the branching ratios on the high side as to the number of intersections is high in comparison with the branching ratios on the low side as to the number of intersections, and it is thereby possible to level the total loss. | 2017-10-26 |
20170307819 | TECHNIQUES FOR DIRECT OPTICAL COUPLING OF PHOTODETECTORS TO OPTICAL DEMULTIPLEXER OUTPUTS AND AN OPTICAL TRANSCEIVER USING THE SAME - An arrayed waveguide grating (AWG) device for use in an optical transceiver is disclosed, and can de-multiplex an optical signal into N number of channel wavelengths. The AWG device can include an AWG chip, with the AWG chip providing a planar lightwave (PLC) circuit configured to de-multiplex channel wavelengths and launch the same into output waveguides. A region of the AWG chip may be tapered such that light traveling via the output waveguides encounters an angled surface of the tapered region and reflects towards an output interface region of the AWG chip. Thus detector devices may optically couple to the output interface region of the AWG chip directly, and can avoid losses introduced by other approaches which couple an output of an AWG to detectors by way of a fiber array or other intermediate device. | 2017-10-26 |
20170307820 | HIGH-CONTRAST PHOTONIC CRYSTAL "AND" LOGIC GATE - The present invention discloses a high-contrast photonic crystal AND logic gate, comprising a five-port two-dimensional photonic crystal, a nonlinear cavity unit and a Y-shape AND logic gate unit; and it includes a reference-light input port, two signal-input ports, a system signal-output port and an idle port; the nonlinear cavity unit is coupled with the Y-shape AND logic gate unit. The structure of the present invention, which is compact in structure and ease of integration with other optical logic elements, not only can realize the functions of the high-contrast photonic and logic gate, but also has high contrast of high and low logic output; and is widely applicable to optical communication bands. | 2017-10-26 |
20170307821 | PHOTONIC CRYSTAL ALL-OPTICAL MULTISTEP-DELAY SELF-OR-TRANSFORMATION LOGIC GATE - A PhC all-optical multistep-delay self-OR-transformation logic gate including an optical switch unit, a PhC structure unit, a reference-light, a memory or delayer, a D-type flip-flop unit and a wave absorbing load; a logic signal X is connected to the input port of a two-branch waveguide whose two output ports are respectively connected with the input port of the memory and the logic-signal input port of the optical switch unit; the output port of the memory is connected with the delay-signal input port of the optical switch unit; the reference-light source is connected with the reference-light input port of the optical switch unit whose three intermediate-signal output ports are respectively connected with the first and second intermediate-signal input ports of the PhC structure unit and the wave absorbing load; and the output port of the PhC structure unit is connected with the D-signal input port of the D-type flip-flop unit. | 2017-10-26 |
20170307822 | PHOTONIC CRYSTAL ALL-OPTICAL OR-TRANSFORMATION LOGIC GATE - A photonic crystal (PhC) all-optical OR-transformation logic gate, which comprises an optical-switch unit (OSU), a PhC-structure unit, a reference light, a wave-absorbing load (WAL) and a D-type flip-flop (DFF) unit; two system-signal-input ports are respectively connected with a first logic-signal X | 2017-10-26 |
20170307823 | PHOTONIC CRYSTAL ALL-OPTICAL MULTISTEP-DELAY AND-TRANSFORMATION LOGIC GATE - The present invention discloses a photonic crystal (PhC) all-optical multistep-delay AND-transformation logic gate, which comprises a PhC-structure unit, an optical-switch unit (OSU), a wave-absorbing load, a NOT-logic gate, a D-type flip-flop (DFF) and a memory or delayer; an input port of a memory is connected with a first logic-signal X | 2017-10-26 |
20170307824 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - A rectangular optical waveguide, an optical phase shifter and an optical modulator each formed of a semiconductor layer are formed on an insulating film constituting an SOI wafer, and then a rear insulating film formed on a rear surface of the SOI wafer is removed. Moreover, a plurality of trenches each having a first depth from an upper surface of the insulating film are formed at a position not overlapping with the rectangular optical waveguide, the optical phase shifter and the optical modulator when seen in a plan view in the insulating film. As a result, since an electric charge can be easily released from the SOI wafer even when the SOI wafer is later mounted on the electrostatic chuck included in the semiconductor manufacturing apparatus, the electric charge is less likely to be accumulated on the rear surface of the SOI wafer. | 2017-10-26 |
20170307825 | TAPERED OPTICAL FIBER CONNECTIONS - An optical fiber connection is provided that includes a first optical fiber defining a first exterior surface and a first effective area. The first fiber defines a first tapered region tapering from a first nominal fiber diameter to a first tapered diameter. A second optical fiber has a second exterior surface and a second effective area less than the first effective area. The second fiber defines a second tapered region tapering from a second nominal fiber diameter to a second tapered diameter and a fiber splice optically coupling the first tapered region of the first fiber to the second tapered region of the second fiber. The first and second tapered regions taper such that the first and second exterior surfaces have a variance from a Gaussian function of less than 25% of the Gaussian function at each point along the first and second exterior surfaces. | 2017-10-26 |
20170307826 | WINDPROOF COVER UNIT FOR OPTICAL FIBER FUSION SPLICER - The present disclosure provides a windproof cover unit for optical fiber fusion splicer. The windproof cover unit includes a windproof cover, a mounting base unit, a flexible printed circuit (FPC) unit, and a rotational axle of the windproof cover, wherein the windproof cover comprises a protruding cover surface, an inner space, and a white-light lamp unit for providing illumination for the optical fiber fusion splicer in the inner space. | 2017-10-26 |
20170307827 | SYSTEMS AND METHODS FOR MULTIPLE-BEAM LASER ARRANGEMENTS WITH VARIABLE BEAM PARAMETER PRODUCT - In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a plurality of radiation beams before the beams are coupled into an optical fiber. | 2017-10-26 |
20170307828 | HYBRID ELECTRICAL OPTICAL CONNECTOR WITH SPRING-LOADED ELECTRICAL CONTACTS AT A CONTACT FACE - A hybrid fiber optic/electrical connector including a connector body ( | 2017-10-26 |
20170307829 | TRUNK GLAND ADAPTERS AND RELATED TRUNK GLAND UNITS AND METHODS OF CONNECTING TRUNK CABLES TO FIBER OPTIC ENCLOSURES - Trunk gland adapters include an adapter body having an internal bore that is sized to receive a trunk cable gland so that a front end of the trunk cable gland extends through a front opening of the internal bore and a plurality of attachment clips that are configured to releasably attach the adapter body to a mounting aperture in a wall of a fiber optic enclosure. Related trunk gland units and methods of routing a trunk cable into an enclosure are also disclosed. | 2017-10-26 |
20170307830 | Polarity Changeable LC Duplex Adapter - A multi-polarity fiber optic adapter is configured to provide a plurality of connector polarity options. The adapter includes a housing and a plurality of ports, each port configured to receive and establish an optical connection with a ferrule of a fiber optic connector. The adapter further includes a plurality of first-polarity connector clip assemblies positioned within the housing such that, when the fiber optic connector is inserted into the adapter in a first position, the fiber optic connector is engaged with the first-polarity connector clip assemblies, thereby establishing a first-polarity connection. The adapter also includes a plurality of second-polarity connector clip assemblies positioned within the housing such that, when the fiber optic connector is inserted into the adapter in a second position, the fiber optic connector is engaged with the plurality of second-polarity connector clip assemblies, thereby establishing a second-polarity connection. | 2017-10-26 |
20170307831 | CONNECTOR-EQUIPPED PLUG - A connector-equipped plug which has a built-in connector to be inserted into and connected to an adaptor inside a receptacle and is to be connected to the receptacle includes an inner housing that is located on a rear end side in an insertion direction of the connector to hold the connector and has a plurality of protrusions formed on an outer peripheral surface, a spring that pushes the inner housing in the insertion direction, and a tubular outer shell member that has a plurality of recesses formed in an inner peripheral surface. The connector has a tapered shape on a distal end side in the insertion direction, and the recesses are each formed such that the recess decreases gradually in width in the insertion direction and such that a bottom surface gradually approaches a central axis of the outer shell member. | 2017-10-26 |
20170307832 | FLEXIBLE PRINTED CIRCUIT BOARD AND OPTICAL NETWORK ALLOCATION DEVICE COMPRISING SAME - A flexible printed circuit board and optical network allocation device comprising same. The flexible printed circuit board comprises a circuit board body ( | 2017-10-26 |
20170307833 | OPTO-ELECTRIC HYBRID BOARD, AND PRODUCTION METHOD THEREFOR - An opto-electric hybrid board is provided, which includes an electric circuit board including an electric wiring provided on a front surface of an insulation layer, an optical waveguide provided on a back side of the electric circuit board, and an outline processing alignment mark positioned adjacent to an outline processing portion on the front surface of the insulation layer on the same basis as the electric wiring, and has an outline formed by performing an outline processing operation with reference to the outline processing alignment mark . The opto-electric hybrid board has an accurate outline and, therefore, can be attached to other component without an engagement failure or a connection failure. | 2017-10-26 |
20170307834 | TURNING MIRROR OPTICAL COUPLERS - One example includes an optical coupler. The optical coupler includes a waveguide formed in a first layer of a layered structure that is to propagate an optical signal. The waveguide includes an end portion. The optical coupler also includes a turning mirror that includes a bulk structure and a reflective material deposited on an angular face of the bulk structure to form a surface of the turning mirror. The bulk structure can have a greater cross-sectional size than a cross-sectional size of the waveguide, such that the angular face extends above the first layer of the layered structure and extends into a second layer of the layered structure below the first layer. The surface of the turning mirror can be arranged to reflect the optical signal that is provided from the end portion of the waveguide. | 2017-10-26 |
20170307835 | METHOD TO BOND TWO SURFACES WITH PRECURED EPOXY AND OPTICAL SUBASSEMBLY INCLUDING THE SAME - In an example, a method may include dispensing a portion of epoxy on a first surface. The method may also include curing the portion of epoxy to form precured epoxy. The method may also include positioning the first surface and a second surface separated from each other by a gap. The precured epoxy is located within the gap between the first surface and the second surface. The method may also include dispensing bulk epoxy into the gap and in contact with the precured epoxy, the first surface, and the second surface. The method may also include curing the bulk epoxy to bond the first surface to the second surface. | 2017-10-26 |
20170307836 | ARTICULATE JOINT MECHANISM HAVING CABLE - An articulate joint mechanism includes a first link (L | 2017-10-26 |
20170307837 | OPTICAL COMMUNICATION COMPONENT COOLING - An optical communication package includes a circuit layer, an optical component electrically coupled to the circuit layer to optically communicate outside of the package, and a thermoelectric cooler electrically coupled to the circuit layer and disposed to transfer heat from the optical component to the circuit layer. | 2017-10-26 |
20170307838 | OPTICAL COMPONENT - An optical component includes: a first substrate, a second substrate, and a transfer board. A first electrically conductive path is disposed on a top surface of the first substrate. A second electrically conductive path is disposed on a bottom surface of the first substrate. A third electrically conductive path is disposed on a top surface of the second substrate. A microstrip line structure is disposed on the transfer board. The microstrip line structure includes a transfer line disposed on a top surface of the transfer board. The top surface of the second substrate is opposite to the bottom surface of the first substrate, where the second electrically conductive path fits the third electrically conductive path. The transfer board is disposed on the top of the top surface of the second substrate. One end of the transfer line is electrically connected to the first electrically conductive path by a wire bonding. | 2017-10-26 |
20170307839 | Surface Treated Optical Fibers And Cables For Installation At Customer Premises - A method of treating a buffered optical fiber or jacketed cable having a relatively low surface energy, e.g., fibers or cables that meet low smoke zero halogen (LSZH) standards, so they can be bonded to a supporting substrate at a customer premises by a water soluble, non-flammable adhesive. One or more burners produce a flame that treats the surface of the fiber or cable by oxidizing the surface as the fiber or cable moves past the burners. The surface energy increases enough for the adhesive to wet the surface so that, when cured, the adhesive bonds the fiber or cable to the supporting substrate. In another embodiment, a blown-ion discharge is directed at a determined rate over the surface of the fiber or cable, thereby treating the surface by removing contamination and micro-etching, and increasing the surface energy enough for the adhesive to wet the surface. | 2017-10-26 |
20170307840 | FIBER OPTIC CABLES WITH EXTRUDED ACCESS FEATURES AND METHODS OF MAKING FIBER OPTIC CABLES - Cables are constructed with embedded discontinuities in the cable jacket that allow the jacket to be torn to provide access to the cable core. The discontinuities can be longitudinally extending strips of polymer material coextruded in the cable jacket. | 2017-10-26 |
20170307841 | IMAGING DEVICE, OPTICAL DEVICE, ELECTRONIC DEVICE, VEHICLE, AND PRODUCTION METHOD FOR IMAGING DEVICE - An imaging device has a lens group; a lens barrel for holding the lens group; a base member for holding the lens barrel; an imaging element; a securing plate that faces at least a portion of the base member in a state wherein the imaging element is secured; and a coil spring for pressing the lens barrel to produce a state wherein a male threaded portion of the lens barrel is pressed against a female threaded portion of the base member. | 2017-10-26 |
20170307842 | CAMERA MODULE MANUFACTURING METHOD AND CAMERA MODULE MANUFACTURING APPARATUS - A reduction in resolving power due to the tilt of an imaging element is easily solved. A camera module manufacturing apparatus according to the present embodiment is a camera module manufacturing apparatus for manufacturing a camera module | 2017-10-26 |
20170307843 | MOUNT FOR AN OPTICAL STRUCTURE HAVING A FLANGED PROTRUDING MEMBER AND METHOD OF MOUNTING AN OPTICAL STRUCTURE USING SUCH MOUNT - An improved mount for, and method of mounting an, optical structure is provided. The mount has an optical structure comprising at least one mirror panel, the mirror panel comprising a reflective surface and a back surface substantially opposite the reflective surface, a protruding member extending from the back surface of the optical structure, the protruding member having a shape and the shape having an outside surface there-around, a base comprising a mounting element and an upper element extending from the mounting element, the upper element having a cavity for secured receipt therein of at least a portion of the protruding member, wherein the receiving cavity of the upper element has a shape identical to that of the shape of the protruding member, but where the shape of the protruding member is ten thousandths ( 1/10,000) of an inch smaller than the shape of the receiving cavity so that the outside surface of the protruding member is ten thousandths ( 1/10,000) of an inch away from the corresponding parts of the receiving cavity when the protruding member is secured within the cavity. | 2017-10-26 |
20170307844 | Optical Image Capturing System - An optical image capturing system is provided. In the order from an object side to an image side, the optical image capturing system includes a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras. | 2017-10-26 |
20170307845 | Optical Image Capturing System - An optical image capturing system is provided. In the order from an object side to an image side, the optical image capturing system includes a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras. | 2017-10-26 |
20170307846 | OPTICAL IMAGE CAPTURING SYSTEM - The invention discloses a three-piece optical lens for capturing image and a three-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras. | 2017-10-26 |
20170307847 | OPTICAL IMAGE CAPTURING SYSTEM - The invention discloses a three-piece optical lens for capturing image and a three-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras. | 2017-10-26 |
20170307848 | PHOTOGRAPHING DEVICE - A photographing device includes a circuit board, a connector, a solid-state image sensing device disposed on an upper surface of the circuit board, a lens disposed above and spaced from the solid-state image sensing device, a lens barrel disposed on the upper surface of the circuit board and that holds the lens therein, an electric wire for transmitting, from the circuit board to the connector, an electric signal output from the solid-state image sensing device, and a holding member injection molded to enclose a region including and surrounding the lens barrel, a region including and surrounding the circuit board, and a region including and surrounding the electric wire and the connector. The electric wire is an elastic conductor. | 2017-10-26 |
20170307849 | OPTICAL IMAGING LENS - Present embodiments provide for an optical imaging lens. The optical imaging lens comprises a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the optical imaging lens shows better optical characteristics and enlarge field angle the total length of the optical imaging lens is shortened. | 2017-10-26 |
20170307850 | OPTICAL IMAGING LENS - Present embodiments provide for an optical imaging lens. The optical imaging lens comprises a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the optical imaging lens shows better optical characteristics and enlarge field angle the total length of the optical imaging lens is shortened. | 2017-10-26 |
20170307851 | IMAGING OPTICAL LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE - An imaging optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has negative refractive power. The second lens element has negative refractive power. The third lens element has negative refractive power. The imaging optical lens assembly has a total of six lens elements. | 2017-10-26 |
20170307852 | IMAGING OPTICAL LENS SYSTEM, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE - An imaging optical lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has negative refractive power. The second lens element has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof. The third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power. The imaging optical lens system has a total of six lens elements. | 2017-10-26 |
20170307853 | OPTICAL IMAGE CAPTURING SYSTEM - An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras. | 2017-10-26 |
20170307854 | OPTICAL IMAGE CAPTURING SYSTEM - An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras. | 2017-10-26 |
20170307855 | CAMERA LENS ASSEMBLY AND PORTABLE ELECTRONIC DEVICE - Provided are a camera lens assembly and a portable electronic device. The camera lens assembly includes first, second, third, fourth, fifth and sixth lenses from an object side to an image side. The first lens has a positive focal power and a convex object side surface. The second lens has a focal power and a symmetrically-transitional image side surface from concave to convex along a direction vertical to an optical axis, in which the image side surface is concave close to the optical axis and convex away from the optical axis. The third lens has a focal power and a convex object side surface. The fourth lens has a positive focal power and a convex image side surface. The fifth lens is of a focal power. The sixth lens has a negative focal power, a convex object side surface and a concave image side surface. | 2017-10-26 |
20170307856 | COMPACT THREE-SURFACE WAFER-LEVEL LENS SYSTEMS - A compact three-surface wafer-level lens system for imaging a scene onto an image plane includes a one-sided wafer-level lens and a two-sided wafer-level lens disposed between the one-sided wafer-level lens and the image plane. The total track length of the wafer-level lens system is no more than 2.2 millimeters. The maximum transverse extent (in dimensions transverse to the optical axis) of the lens system and associated light propagating therethrough is no greater than 1.8 millimeters. The field of view angle of the lens system is at least 100 degrees. | 2017-10-26 |
20170307857 | WIDE-ANGLE LENSES WITH LOW DISTORTION - A wide-angle lens system that includes four lens groups arranged from object to image and having a field of view greater than 90 degrees is described. The lens elements within each of the four groups are selected for optimization of performance factors of low chromatic aberration, low optical distortion and manufacturability. Design methods are included and shown through exemplary optimized designs. | 2017-10-26 |
20170307858 | OPTICAL LENS - An optical lens is provided. The optical lens includes, in order from an object side to an image-forming side, a first lens having refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having refractive power, a sixth lens having refractive power, a seventh lens having refractive power, an eighth lens having refractive power and a ninth lens having positive refractive power. The sixth lens, the seventh lens and the eighth lens constitute a composite lens, or the sixth lens and the seventh lens constitute a composite lens, or the seventh lens and the eighth lens constitute a composite lens. | 2017-10-26 |
20170307859 | 3D PRINTER, 3D PRINTING METHOD AND LENS MODULE - A lens module, comprising a first lens, a second lens and a third lens sequentially and coaxially arranged in the transmission direction of incident light. The first lens is a biconcave lens, the second lens is a meniscus lens, and the third lens is a biconvex lens. The first lens comprises a first curved surface and a second curved surface. The second lens comprises a third curved surface and a fourth curved surface. The third lens comprises a fifth curved surface and a sixth curved surface. The first to the sixth curved surfaces are sequentially arranged in the transmission of the incident light, and the curvature radii of the first to the sixth curved surfaces are sequentially −37±5%, 400±5%, −130±5%, −60±5%, 360±5%, and −68±5%, in a unit of millimeter. Due to the arrangement and parameter design of the first to the third lenses of the lens module, the 3D printer can achieve high machining precision. The present invention also provides a 3D printer and a 3D printing method thereof. | 2017-10-26 |
20170307860 | OBJECTIVE LENS FOR A PHOTOGRAPHY OR FILM CAMERA AND METHOD FOR SELECTIVE DAMPING OF SPECIFIC SPATIAL FREQUENCY RANGES OF THE MODULATION TRANSFER FUNCTION OF SUCH AN OBJECTIVE LENS - A lens for a still or film camera includes a first and second lens-element arrangement, and a wavefront manipulator. The first and second lens-element arrangement are arranged spaced mutually apart along an optical axis of the lens such that an interstice is present therebetween. The wavefront manipulator is situated in the interstice and includes at least two optical components which are arranged so as to be displaceable counter to one another, perpendicular to the optical axis, and which each include a free-form surface. The wavefront manipulator has a zero position, in which the optical components thereof do not cause any image aberrations in the imaging properties of the lens, and effective positions, in which the optical components are displaced counter to one another, out of the zero position perpendicular to the optical axis, and in which the optical components cause a spherical aberration in the imaging properties of the lens. | 2017-10-26 |
20170307861 | ZOOM LENS AND IMAGE PICKUP APPARATUS USING THE SAME - The zoom lens has an aperture stop arranged between the second lens unit and the fourth lens unit. During zooming from the wide angle end to the telephoto end, the distances between the lens units vary in such a way that the distance between the first lens unit and the second lens unit is larger at the telephoto end than at the wide angle end, the distance between the second lens unit and the third lens unit is smaller at the telephoto end than at the wide angle end, and the distance between the fourth lens unit and the fifth lens unit is larger at the telephoto end than at the wide angle end. The zoom lens satisfies the following conditional expression (1): | 2017-10-26 |
20170307862 | ZOOM LENS - A zoom lens includes, in order from a magnified side to a minified side, a first lens group, an aperture stop, and a second lens group. The second lens group has at least one aspheric surface. The zoom lens satisfies the conditions: 0.12017-10-26 | |
20170307863 | CATADIOPTRIC IMAGING SYSTEMS FOR DIGITAL SCANNER - Projection optical system for forming an image on a substrate and including an illumination relay lens and a projection lens each of which is a catadioptric system. The projection lens may include two portions in optical communication with one another, the first of which is dioptric and the second of which is catadioptric. In a specific case, the projection optical system satisfies | 2017-10-26 |
20170307864 | FLAT WEDGE-SHAPED LENS AND IMAGE PROCESSING METHOD - A flat lens system includes a wedge-shaped refractive material having a first surface and a second surface opposite to the first surface for refracting incident light beams from an object having a width of Y, from the first surface towards the second surface; a reflective material positioned at the second surface of the wedge-shaped refractive material for reflecting the refracted light beams at a first angle toward the first surface, wherein the reflected light beams are refracted from the first surface at a second angle to form an image of the object having a width of X and including chromatic aberrations; and an apparatus for processing the image of the object to reduce said chromatic aberrations. | 2017-10-26 |
20170307865 | LIGHT IRRADIATION DEVICE - A light irradiation device is an apparatus for irradiating an irradiation object, and includes a light source outputting readout light L | 2017-10-26 |
20170307866 | MICROSCOPE HAVING A STAGE WHICH IS MOVABLE MANUALLY OR MOTORIZED - The invention relates to a microscope ( | 2017-10-26 |
20170307867 | FLUORESCENCE MODULE WITH A PLURALITY OF FILTERS AND LIGHT SOURCES AND AN OPTICAL GUIDE - Aspects of the subject technology provide a fluorescence module that is configured to provide a selectable light source for fluorescence microscopy, e.g., through independent paired selection of a light source (emitter) and a corresponding light filter. An optical guide having one or more mechanically actuatable reflective surfaces is used for directing light emitted from the light source along a light path to the corresponding light filter. | 2017-10-26 |
20170307868 | MICROSCOPE WITH SELF-ADAPTING IRIS DIAPHRAGM - The invention relates to a microscope ( | 2017-10-26 |
20170307869 | MICROSCOPE AND METHOD FOR OBTAINING A HIGH DYNAMIC RANGE SYNTHESIZED IMAGE OF AN OBJECT - A microscope ( | 2017-10-26 |
20170307870 | Mobile Terminal - A mobile terminal is provided. The mobile terminal includes a display screen on a terminal housing and a periscope optical zoom lens. The display screen and the periscope optical zoom lens are arranged in a non-overlapping manner in a thickness direction of the terminal, and the periscope optical zoom lens is located in a top area of the terminal. Additionally, the periscope optical zoom lens is configured to collect an image in an optical signal form by means of optical zoom, so that an optical-to-electrical conversion chip converts the image in an optical signal form into an image in a digital signal form and the display screen is configured to display the image in a digital signal form. | 2017-10-26 |
20170307871 | AEROSPACE/EARTH OBSERVATION/MONITORING MODULE INTEGRATED WITH A PROTECTION SYSTEM AGAINST ATMOSPHERIC AGENTS - Module for observation/monitoring ( | 2017-10-26 |
20170307872 | ENDOSCOPE - A lens having a quadrangular outer shape in a direction perpendicular to its center, an imaging element having a quadrangular outer shape in the direction perpendicular to the center axis, an element cover glass covering an imaging surface of the imaging element, a light guide placed outside at least one side of the lens and extending along the center axis, and a cylinder holder disposed between the lens and the light guide are disposed in a tip portion of an endoscope. | 2017-10-26 |
20170307873 | CONTROLLING OPENING ANGLE OF A RESONATING MIRROR - A device described herein includes a movable MEMS mirror, with a driver configured to drive the movable MEMS mirror with a periodic signal such that the MEMS mirror oscillates at its resonance frequency. A feedback measuring circuit is configured to measure a signal flowing through the movable MEMS mirror. A processor is configured to sample the signal at first and second instants, generate an error signal as a function of a difference between the signal at the first instant in time and the signal at the second instant in time, and determine the opening angle of the movable MEMS mirror as a function of the error signal. | 2017-10-26 |