Class H01S : DEVICES USING STIMULATED EMISSION
Subclass 3/067: 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) Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium Construction or shape of active medium Waveguide lasers, e.g. laser amplifiers Fibre lasers
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12266898 | Methods and devices for laser power projection on a remote target with coherent fiber array and adaptive beam control | Feb 19, 21 | Apr 01, 25 | II-VI Delaware, Inc. |
| 12266899 | Fiber, optical amplifier, and optical communications system | Oct 07, 22 | Apr 01, 25 | HUAWEI TECHNOLOGIES CO., LTD. |
| 12251194 | Time-of-flight sensors co-registered with camera systems | Apr 25, 24 | Mar 18, 25 | Omni MedSci, Inc. |
| 12253718 | Mid-infrared optical fibers with enhanced OH-diffusion resistance | Nov 06, 23 | Mar 18, 25 | Université Laval |
| 12255686 | Per-span optical fiber nonlinearity compensation using integrated photonic computing | Jan 31, 23 | Mar 18, 25 | Ciena Corporation |
| 12249803 | Coherent beam combination (CBC) systems and methods | Feb 29, 24 | Mar 11, 25 | Rafael Advanced Defense Systems Ltd. |
| 12244341 | Radio frequency signal transmission using free space optical communications | Aug 21, 24 | Mar 04, 25 | ATTOCHRON LLC |
| 12235467 | Splice with cladding mode light stripping | Aug 16, 21 | Feb 25, 25 | nLIGHT, Inc. |
| 12237639 | Hollow-core photonic crystal fiber based broadband radiation generator | Dec 20, 22 | Feb 25, 25 | ASML NETHERLANDS B.V. |
| 12226188 | Active illumination and time-of-flight camera system to evaluate facial blood flow, eye movements and physiological parameters | Mar 06, 23 | Feb 18, 25 | Omni MedSci, Inc. |
| 12230934 | Laser oscillator | Mar 07, 22 | Feb 18, 25 | Hitachi Ltd. |
| 12224546 | Ultrastable laser system based on polarization-maintaining optical fiber | Mar 16, 22 | Feb 11, 25 | Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences |
| 12218705 | Enhanced optical signal communication via hollow core fibers | Jul 03, 24 | Feb 04, 25 | Not available |
| 12204229 | Supercontinuum radiation source and associated metrology devices | Sep 27, 23 | Jan 21, 25 | ASML NETHERLANDS B.V. |
| 12206217 | Control system and method for laser pump of doped fiber amplifier | Jun 26, 23 | Jan 21, 25 | II-VI Delaware, Inc. |
| 12193790 | Wearable devices comprising semiconductor diode light sources with improved signal-to-noise ratio | Feb 09, 24 | Jan 14, 25 | Omni MedSci, Inc. |
| 12196630 | System and method for optical strain measurement | Dec 24, 20 | Jan 14, 25 | NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO; Amonics Limited; |
| 12199400 | High-pulse-contrast fiber laser transmitters | Mar 08, 21 | Jan 14, 25 | Raytheon Company |
| 12199677 | Optical signal processing method and apparatus | Apr 26, 21 | Jan 14, 25 | HUAWEI TECHNOLOGIES CO., LTD. |
| 12178508 | Medical instrument and method for producing same | May 26, 20 | Dec 31, 24 | Alleima Karlsruhe GmbH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0118,941 | RARE-EARTH DOPED FIBER, OPTICAL AMPLIFIER, AND METHOD FOR CONTROLLING OPTICAL AMPLIFIER | Feb 03, 22 | Apr 10, 25 | NEC Corporation and Nippon Telegraph and Telephone Corporation |
| 2025/0110,381 | A SUPERCONTINUUM RADIATION SOURCE AND ASSOCIATED METROLOGY DEVICES | Jan 23, 23 | Apr 03, 25 | ASML NETHERLANDS B.V. |
| 2025/0112,434 | MULTI-WAVELENGTH VISIBLE LASER SOURCE | Jan 08, 24 | Apr 03, 25 | NUBURU, INC. |
| 2025/0112,436 | CONTROLLING SOLITON SELF-FREQUENCY SHIFT | Aug 28, 24 | Apr 03, 25 | Not available |
| 2025/0109,941 | SYSTEMS AND METHODS FOR EFFECTIVE RELATIVE INTENSITY NOISE SUBTRACTION FOR A BROADBAND RESONATOR OPTICAL GYROSCOPE | Oct 02, 23 | Apr 03, 25 | Honeywell International, Inc. |
| 2025/0105,578 | OPTICAL FIBER FOR AMPLIFICATION, OPTICAL AMPLIFIER, AND METHOD FOR CONTROLLING OPTICAL AMPLIFIER | Feb 17, 22 | Mar 27, 25 | NEC Corporation and Nippon Telegraph and Telephone Corporation |
| 2025/0105,579 | LIGHT BEAM PROCESSOR | Dec 27, 22 | Mar 27, 25 | WuHan Raycus Fber Laser Technologies Co., Ltd |
| 2025/0105,580 | MULTI-CORE FIBER OPTICAL AMPLIFIER AND OPTICAL AMPLIFICATION METHOD | Apr 23, 24 | Mar 27, 25 | NEC Corporation |
| 2025/0105,581 | WAVELENGTH-STABILISED NARROW-LINEWIDTH MODE-LOCKED PICOSECOND LASER SYSTEM | Jan 16, 23 | Mar 27, 25 | NKT PHOTONICS A/S |
| 2025/0093,267 | MEASURING SYSTEM | Dec 05, 24 | Mar 20, 25 | ATONARP INC. |
| 2025/0087,958 | FIBER LASER DEVICE AND FIBER MODULE FOR FIBER LASER DEVICE | Mar 18, 22 | Mar 13, 25 | Hamamatsu Photonics K.K. |
| 2025/0087,959 | ISOLATION OF WAVEGUIDE-INTEGRATED DETECTORS USING A BACK END OF LINE PROCESS | Nov 23, 24 | Mar 13, 25 | PSIQUANTUM CORP. |
| 2025/0087,960 | ASE-Based Pump Source For Doped Fiber Amplifiers And Lasers | Sep 13, 23 | Mar 13, 25 | Cybel, LLC. |
| 2025/0087,963 | Cri-Booster White Laser Fiber Source | Nov 25, 24 | Mar 13, 25 | Not available |
| 2025/0076,105 | DUAL-PORT OPTICAL TRANSMITTING AND RECEIVING MODULE | Aug 29, 24 | Mar 06, 25 | Not available |
| 2025/0079,787 | PERFORMANCE ENHANCEMENT OF YTTERBIUM-DOPED FIBER AMPLIFIER EMPLOYING A DUAL-STAGE IN-BAND ASYMMETRICAL PUMPING | Nov 15, 23 | Mar 06, 25 | King Fahd University of Petroleum and Minerals |
| 2025/0079,788 | Pump-Sharing Among Reflective Optical Amplifiers | Aug 29, 23 | Mar 06, 25 | II-VI Delaware, Inc. |
| 2025/0062,584 | METHODS OF GENERATING LASER OUTPUTS BASED ON DIFFERENT STATES OF LASER INPUTS AND RELATED SYSTEMS | Aug 12, 24 | Feb 20, 25 | The Government of the United States of America as represented by the Secretary of the Navy |
| 2025/0062,585 | SPECIALIZED OPTICAL FIBER CLADDING FOR SUPPRESSING MODE COUPLING DURING TAPERING | Dec 09, 22 | Feb 20, 25 | OFS Fitel, LLC |
| 2025/0062,586 | OPTICAL AMPLIFICATION SYSTEM | Mar 15, 22 | Feb 20, 25 | NEC CORPORATION |
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