Patent International Class: G02B 6/34

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Lighting device and projection image display unit
Inventor: Seo, et al. | Patent Number: 8147069

Self adapting sensor
Inventor: Cook, et al. | Patent Number: 8145019

Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and methods for producing one or more optical arrangements
Inventor: Shishkov, et al. | Patent Number: 8145018

Systems and methods for control of ultra short pulse amplification
Inventor: Stadler, et al. | Patent Number: 8139910

Systems and techniques for reducing group delay ripple in a dispersion compensating grating
Inventor: Li, et al. | Patent Number: 8135490

Facile production of optical communication assemblies and components
Inventor: Wach, et al. | Patent Number: 8135250

Packaged sensors and harsh environment systems with packaged sensors
Inventor: Xia, et al. | Patent Number: 8135247

Fiber optic sensing system
Inventor: Rodriguez Erdmenger, et al. | Patent Number: 8135245

Segmented waveguide structure
Inventor: Bidnyk, et al. | Patent Number: 8126300

Planar Bragg grating with modified reflectance spectrum
Inventor: Tarnavskii | Patent Number: 8121449

Balanced bypass circulators and folded universally-balanced interferometers
Inventor: Popovic | Patent Number: 8111994

Optical devices for guiding illumination
Inventor: Chakmakjian, et al. | Patent Number: 8111968

Microstructuring optical wave guide devices with femtosecond optical pulses
Inventor: Sezerman, et al. | Patent Number: 8107782

Display projectors
Inventor: Simmonds | Patent Number: 8107780

Projection displays
Inventor: Simmonds, et al. | Patent Number: 8107023

Microphotonic maskless lithography
Inventor: Barwicz, et al. | Patent Number: 8105758

Well bore sensing
Inventor: Head | Patent Number: 8103135

$System and method for permanently writing a diffraction grating in a low phonon energy glass medium$

System and method for permanently writing a diffraction grating in a low phonon energy glass medium
Inventor: Vallee, et al. | Patent Number: 8078023

Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography
Inventor: Iazikov, et al. | Patent Number: 8068709

Planar waveguide and optical fiber coupling
Inventor: Fortusini, et al. | Patent Number: 8064745

Planar waveguide lens design
Inventor: Atkins, et al. | Patent Number: 8064744

Method and system for grating taps for monitoring a DWDM transmitter array integrated on a PLC platform
Inventor: Shen, et al. | Patent Number: 8050525

Method and apparatus for detecting multiple optical wavelengths
Inventor: Levner, et al. | Patent Number: 8041163

Optical pulse amplication apparatus and method
Inventor: Cai | Patent Number: 8036537

Athermal AWG module
Inventor: Hasegawa, et al. | Patent Number: 8036505

Radiological and nuclear optical sensor
Inventor: Sanders | Patent Number: 8031989

Method and apparatus for demultiplexing optical signals in a passive optical network
Inventor: Goebel, et al. | Patent Number: 8023782

Optical semiconductor device and method of controlling the same
Inventor: Fujii | Patent Number: 8009947

Fiberoptic patient health multi-parameter monitoring devices and system
Inventor: Xia, et al. | Patent Number: 8009946

Apparatus for sensing a motion
Inventor: Arkwright | Patent Number: 8005325

Light emitting device and planar waveguide with single-sided periodically stacked interface
Inventor: Huang, et al. | Patent Number: 8000571

Buried dual taper waveguide for passive alignment and photonic integration
Inventor: Liu | Patent Number: 8000565

Reflection suppression in a photonic integrated circuit
Inventor: Nagarajan, et al. | Patent Number: 7974504

$Optical element having a diffractive layer and a relief pattern with concave and convex portions$

Optical element having a diffractive layer and a relief pattern with concave and convex portions
Inventor: Amako, et al. | Patent Number: 7972017

Optical biosensor using SPR phenomenon
Inventor: Park, et al. | Patent Number: 7970245

Multi-channel optical rotary transmission device with high return loss
Inventor: Popp, et al. | Patent Number: 7965943

Temperature insensitive arrayed waveguide grating multiplexer for optical property compensation and the manufacturing method thereof
Inventor: Rhee, et al. | Patent Number: 7965912

Waveguide for heat assisted magnetic recording
Inventor: Gage, et al. | Patent Number: 7949218

Bragg grating elements for optical devices
Inventor: Volodin, et al. | Patent Number: 7949216

Apparatus for side fire fiber lasers
Inventor: Nicholson, et al. | Patent Number: 7949215

Optical pulse time spreader and optical code division multiplexing transmission device
Inventor: Sasaki, et al. | Patent Number: 7945171

Process for making light guides with extraction structures and light guides produced thereby
Inventor: Marttila, et al. | Patent Number: 7936956

Optical coupling device
Inventor: Hofrichter, et al. | Patent Number: 7929815

Packaging method of temperature insensitive arrayed waveguide grating
Inventor: Rhee, et al. | Patent Number: 7912330

Optical link module, optical interconnection method, information processor including the optical link module, signal transfer method, prism and method of manufacturing the prism
Inventor: Sekiya, et al. | Patent Number: 7903911

Multi-core strain compensated optical fiber temperature sensor
Inventor: MacDougall, et al. | Patent Number: 7903908

Optical device and method for manufacturing the same
Inventor: Matsuda, et al. | Patent Number: 7899283

Photonic based interconnects for interconnecting multiple integrated circuits
Inventor: Beausoleil | Patent Number: 7894699

Optical semiconductor device and method of controlling the same
Inventor: Fujii | Patent Number: 7894693

Optical device
Inventor: Pyo, et al. | Patent Number: 7881574

Coupling device with compensated birefringence
Inventor: Ben Bakir, et al. | Patent Number: 7881571

Photonic devices having degenerate spectral band edges and methods of using the same
Inventor: Figotin, et al. | Patent Number: 7881570

Shared slab AWG circuits and systems
Inventor: Lin, et al. | Patent Number: 7876986

Free-space optical module for optical amplification
Inventor: Jiang, et al. | Patent Number: 7876496

Cyclic structure formation method and surface treatment method
Inventor: Sawada, et al. | Patent Number: 7875414

Optical assemblies and methods for fabrication of optical assemblies
Inventor: Goebel, et al. | Patent Number: 7869672

Locally perturbed optical fibers for mode transformers
Inventor: Ramachandran, et al. | Patent Number: 7865045

Optical sensor
Inventor: Uematsu, et al. | Patent Number: 7860354

Tunable compact entangled-photon source and QKD system using same
Inventor: Trifonov | Patent Number: 7859744

Illumination device, image display device, and projector
Inventor: Yamauchi, et al. | Patent Number: 7856160

Polymer wavelength filters with high-resolution periodical structures and its fabrication using replication process
Inventor: Lee, et al. | Patent Number: 7853102

Waveguide structure and arrayed waveguide grating structure
Inventor: Kim, et al. | Patent Number: 7848602

Dynamic waveform shaping in a continuous fiber
Inventor: Ho, et al. | Patent Number: 7844147

Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithography
Inventor: Iazikov, et al. | Patent Number: 7840106

Rugged fiber optic towed array
Inventor: Goldner, et al. | Patent Number: 7840105

Ultra-wide band AWG multiplexer
Inventor: Das, et al. | Patent Number: 7840104

High temperature sustainable fiber bragg gratings
Inventor: Wang, et al. | Patent Number: 7835605

Fiber Bragg grating element
Inventor: Uemura, et al. | Patent Number: 7835604

Microwave receiver front-end assembly and array
Inventor: Yap, et al. | Patent Number: 7835600

Tunable dispersion compensator with minimum differential group delay
Inventor: Bubel, et al. | Patent Number: 7831114

Backlight assembly, liquid crystal display device having the same, and method of manufacturing thereof
Inventor: Kim, et al. | Patent Number: 7824093

Laser beam multiplexer
Inventor: Hirata | Patent Number: 7822304

Bragg grating elements for optical devices
Inventor: Volodin, et al. | Patent Number: 7817888

Ultra thin radiation management and distribution systems with hybrid optical waveguide
Inventor: Inditsky | Patent Number: 7817887

Optical communication system
Inventor: Mukasa | Patent Number: 7805040

Optical fiber grating tuning device and optical systems employing same
Inventor: Luo, et al. | Patent Number: 7801403

Receiver photonic integrated circuit (RxPIC) chip utilizing compact wavelength selective decombiners
Inventor: Joyner | Patent Number: 7801402

Optical element, optical module, optical connector, and optical module manufacturing method
Inventor: Morioka, et al. | Patent Number: 7801401

Apparatus and method for coupling light to a thin film optical waveguide
Inventor: Peng | Patent Number: 7792402

Optical waveguide device and optical communication module
Inventor: Kang, et al. | Patent Number: 7792401

Fiber optic gas sensor
Inventor: Chen, et al. | Patent Number: 7792392

Temperature sensing fabric
Inventor: Ten Eyck, et al. | Patent Number: 7787726

Method for fabricating distributed Bragg reflector waveguide
Inventor: Chen, et al. | Patent Number: 7783151

Image display optical system, image display unit, illuminating optical system, and liquid crystal display unit
Inventor: Hirayama | Patent Number: 7778508

Optical fiber strain sensor
Inventor: Ng, et al. | Patent Number: 7778500

Amplitude and phase control in distributed optical structures
Inventor: Greiner, et al. | Patent Number: 7773842

Variable cross-coupling partial reflector and method
Inventor: Lynch | Patent Number: 7773292

$Silicon arrayed waveguide grating device for reducing effective refractive index variation of optical waveguide according to temperature$

Silicon arrayed waveguide grating device for reducing effective refractive index variation of optical waveguide according to temperature
Inventor: Lee, et al. | Patent Number: 7760974

Optical display device
Inventor: Kleemann | Patent Number: 7751662

Optical component and light emitting device using the same
Inventor: Kadomi, et al. | Patent Number: 7751661

Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same
Inventor: Peters, et al. | Patent Number: 7747114

Multimode planar waveguide spectral filter
Inventor: Mossberg, et al. | Patent Number: 7742674

Optical spectral filtering and dispersion control for wavelength multiplexed laser sources using fiber Bragg gratings
Inventor: Atkins, et al. | Patent Number: 7734132

$Optical interconnect structures incorporating sets of diffractive elements$

Optical interconnect structures incorporating sets of diffractive elements
Inventor: Greiner, et al. | Patent Number: 7729579

Single mode (SM) fiber optical reader system and method for interrogating resonant waveguide-grating sensor (S)
Inventor: Gollier, et al. | Patent Number: 7729573

Fiber optic transducer for simultaneous pressure and temperature measurement in fluid flow
Inventor: Ling, et al. | Patent Number: 7729567

Waveguide element, method for producing the waveguide element, and optical sensor
Inventor: Kittaka, et al. | Patent Number: 7724997

Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate
Inventor: Lee, et al. | Patent Number: 7720347

Hybrid planar lightwave circuit with reflective gratings
Inventor: Pearson, et al. | Patent Number: 7720335

Laterally-confined holographic spectral filters
Inventor: Mossberg, et al. | Patent Number: 7720334

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