H01S

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Description

DEVICES USING STIMULATED EMISSION

Subclasses

Not Available
Subclass Title
1/00 Masers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of electromagnetic waves of wavelength longer than that of infra-red waves
1/02 Masers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of electromagnetic waves of wavelength longer than that of infra-red waves solid
1/04 Masers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of electromagnetic waves of wavelength longer than that of infra-red waves liquid
1/06 Masers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of electromagnetic waves of wavelength longer than that of infra-red waves gaseous
3/00 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (semiconductor lasers H01S 5/00)

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9822935 Light source arrangement having a plurality of semiconductor laser light sources Mar 19, 15 Nov 21, 17 , Osram GmbH
9823098 Apparatus for interrogating distributed optical fibre sensors using a stimulated brillouin scattering optical frequency-domain interferometer Apr 23, 15 Nov 21, 17 , Not available
9823125 System and method for dynamically sweeping a tunable laser Aug 07, 13 Nov 21, 17 , FAZ TECHNOLOGY LIMITED
9823414 Method for fabricating a semiconductor device for use in an optical application Jun 10, 16 Nov 21, 17 , IBM Corporation
9823496 Modulation-based integrated broadband optical isolator with improved isolation Jul 10, 15 Nov 21, 17 , ACACIA COMMUNICATIONS INC.
9823571 EUV light source for a lighting device of a microlithographic projection exposure apparatus Sep 15, 16 Nov 21, 17 , Carl Zeiss SMT GmbH
9823572 Lithographic method Jun 17, 14 Nov 21, 17 , ASML NETHERLANDS B.V.
9825417 Laser unit and non-transitory computer-readable storage medium May 02, 16 Nov 21, 17 , Gigaphoton Inc.
9825418 Laser-oscillation cooling device Feb 26, 15 Nov 21, 17 , MITSUBISHI HEAVY INDUSTRIES, LTD.
9825419 Multi-wavelength, ultrashort pulse generation and delivery, with applications in microscopy Aug 23, 16 Nov 21, 17 , IMRA America, Inc.
9825420 Image display apparatus and electronic apparatus having projector function Sep 18, 13 Nov 21, 17 , Funai Electric Co. Ltd.
9825421 Single pulse laser apparatus May 26, 16 Nov 21, 17 , Korea Institute of Science and Technology
9825422 Optic-microwave frequency discriminator for laser frequency difference locking, and method thereof May 03, 16 Nov 21, 17 , Zibo Qi-red PhotoElectrical Technology Co., Ltd.; Beijing Qi-red PhotoElectrical Technology Co., Ltd.;
9825423 Laser-frequency stabilizer and laser-frequency stabilization method Feb 12, 16 Nov 21, 17 , Mitutoyo Corporation
9825424 Optical device Jan 09, 15 Nov 21, 17 , Mitsubishi Electric Corporation
9825425 Integrated structured-light projector comprising light-emitting elements on a substrate Jun 05, 14 Nov 21, 17 , Apple Inc.
9825426 Optical module, optical apparatus, method for fabricating optical module Jul 22, 16 Nov 21, 17 , Sumitomo Electric Industries Ltd.
9825427 Optical module installing a semiconductor optical amplifier Mar 17, 17 Nov 21, 17 , SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
9825428 Coating process for laser heat sinks Sep 21, 16 Nov 21, 17 , Teradiode, Inc.
9825429 Optical amplifier including multi-section gain waveguide May 22, 17 Nov 21, 17 , Aurrion, Inc.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0327,969 PLANAR NONPOLAR GROUP III-NITRIDE FILMS GROWN ON MISCUT SUBSTRATES May 26, 17 Nov 16, 17 , The Regents of the University of California
2017/0328,988 OPTICAL DISTANCE MEASUREMENT SYSTEM USING SOLID STATE BEAM STEERING May 11, 17 Nov 16, 17 , Agilent Technologies Texas Instruments Incorporated
2017/0329,147 WAVELENGTH BEAM COMBINING LASER SYSTEMS UTILIZING LENS ROLL FOR CHIEF RAY FOCUSING Jul 25, 17 Nov 16, 17 , Not available
2017/0329,159 OPTICAL TUNING SYSTEM AND METHOD Oct 30, 15 Nov 16, 17 , Not available
2017/0330,636 LASER AMPLIFICATION APPARATUS, LASER APPARATUS, AND LASER NUCLEAR FUSION REACTOR Nov 18, 15 Nov 16, 17 , Hamamatsu Photonics K.K.
2017/0330,800 LASER-BASED SEPARATION METHOD Nov 27, 15 Nov 16, 17 , Not available
2017/0330,996 SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING A SEMICONDUCTOR CHIP May 12, 17 Nov 16, 17 , Not available
2017/0330,997 Optoelectronic Component and Method for Producing an Optoelectronic Component Nov 19, 15 Nov 16, 17 , Not available
2017/0330,999 SEPARATING A WAFER OF LIGHT EMITTING DEVICES Jul 31, 17 Nov 16, 17 , Lumileds LLC
2017/0331,244 LIGHT TRAP FOR HIGH POWER FIBER LASER CONNECTOR May 16, 17 Nov 16, 17 , nLIGHT, Inc.
2017/0331,245 OPTICAL TUBE WAVEGUIDE LASING MEDIUM AND RELATED METHOD Apr 12, 17 Nov 16, 17 , Not available
2017/0331,246 COMPACT LASER SOURCE WITH WAVELENGTH STABILIZED OUTPUT Apr 20, 17 Nov 16, 17 , II-VI Incorporated
2017/0331,247 METHOD FOR OBTAINING A LASER DIODE May 10, 17 Nov 16, 17 , Not available
2017/0331,248 III-V CHIP PREPARATION AND INTEGRATION IN SILICON PHOTONICS May 11, 17 Nov 16, 17 , Skorpios Technologies, Inc.
2017/0331,249 LASER DIODES WITH LAYER OF GRAPHENE May 11, 16 Nov 16, 17 , Not available
2017/0331,250 PRINTED CIRCUIT BOARD AND OPTICAL MODULE May 03, 17 Nov 16, 17 , Not available
2017/0331,251 Light-Effect Transistor (LET) Jul 25, 17 Nov 16, 17 , Not available
2017/0331,252 SEMICONDUCTOR LASER WITH INTEGRATED PHOTOTRANSISTOR Aug 01, 17 Nov 16, 17 , Not available
2017/0331,253 LIGHT INJECTOR ELEMENT Nov 26, 15 Nov 16, 17 , FRIEDERICH ALAIN LOUIS ANDRE; HUET HOLDINGS;
2017/0331,254 HIGH-POWER SEMICONDUCTOR LASER BASED ON VCSEL AND OPTICAL CONVERGENCE METHOD THEREFOR Dec 07, 14 Nov 16, 17 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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