Class H01S : DEVICES USING STIMULATED EMISSION
Subclass 3/06: 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
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12259635 | Systems and methods for hybrid-mode-family optical parametric oscillation for robust coherent light generation on-chip | Oct 04, 22 | Mar 25, 25 | UNIVERSITY OF MARYLAND, COLLEGE PARK; Government of the United States of America, as Represented by the Secretary of Commerce; |
| 12258290 | Method of localized consolidation of parts assembled by molecular adhesion | Nov 25, 22 | Mar 25, 25 | SAFRAN ELECTRONICS & DEFENSE |
| 12249801 | Crystal rod alignment body for heatsinks | Dec 29, 21 | Mar 11, 25 | Lumentum Operations LLC |
| 12216323 | Alignment method and tools | Sep 27, 23 | Feb 04, 25 | Boston Scientific Scimed Inc. |
| 12193734 | Picosecond optical radiation systems and methods of use | Aug 12, 22 | Jan 14, 25 | CYNOSURE, LLC |
| 12184031 | Optically pumped on-chip solid-state laser | Dec 27, 21 | Dec 31, 24 | HOAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY |
| 12176200 | Laser-driven light source with electrodeless ignition | May 14, 24 | Dec 24, 24 | Hamamatsu Photonics K.K.; ENERGETIQ TECHNOLOGY, INC.; |
| 12166328 | Laser gain media fabricated via direct ink writing (DIW) and ceramic processing | Sep 21, 20 | Dec 10, 24 | Lawrence Livermore National Security, LLC |
| 12160081 | YAG ceramic joined body and production method therefor | Oct 13, 20 | Dec 03, 24 | JX Advanced Metals Corporation |
| 12144072 | All-optical laser-driven light source with electrodeless ignition | Mar 29, 22 | Nov 12, 24 | Hamamatsu Photonics K.K.; ENERGETIQ TECHNOLOGY, INC.; |
| 12136794 | Laser assembly for an optoacoustic probe | Sep 27, 23 | Nov 05, 24 | Seno Medical Instruments, Inc. |
| 12126135 | Multipass laser amplifier and no-optical-power beam steering element | Oct 23, 20 | Oct 22, 24 | Coherent Kaiserslautern GmbH |
| 12107378 | Light absorbing layer and bonded body comprising light absorbing layer | Oct 28, 19 | Oct 01, 24 | JX Advanced Metals Corporation |
| 12095221 | Diode-pumped solid state lasers | Dec 06, 21 | Sep 17, 24 | POWERPHOTONIC, LTD. |
| 12095226 | Passive Q-switched lasers and methods for operation and manufacture thereof | Sep 21, 23 | Sep 17, 24 | TriEye Ltd. |
| 12088055 | Fluid edge cladding for spectroscopic absorption of laser emissions and amplified spontaneous emission | Apr 08, 21 | Sep 10, 24 | Seurat Technologies, Inc. |
| 12088056 | Laser light source and laser projector with laser light source | Jan 27, 21 | Sep 10, 24 | Q.ANT GMBH |
| 12080985 | Compact laser cavity and methods of manufacture | Jan 25, 21 | Sep 03, 24 | Arete' Associates |
| 12066426 | Pulsed micro-chip laser for malaria detection | Oct 09, 23 | Aug 20, 24 | Masimo Corporation |
| 12055433 | Grating enhanced distributed vibration demodulation system and method based on three-pulse shearing interference | Jan 21, 22 | Aug 06, 24 | WUHAN UNIVERSITY OF TECHNOLOGY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0096,517 | MASTER OSCILLATOR POWER AMPLIFIER LASER SYSTEMS AND METHODS | Jan 25, 23 | Mar 20, 25 | Not available |
| 2025/0087,961 | Q-SWITCH STRUCTURE AND METHOD OF PRODUCING Q-SWITCH STRUCTURE | May 26, 22 | Mar 13, 25 | Shin-Etsu Chemical Co. Ltd.; National University Corporation Toyohashi University of Technology; |
| 2025/0040,004 | All-Optical Laser-Driven Light Source with Electrodeless Ignition | Oct 11, 24 | Jan 30, 25 | Hamamatsu Photonics K.K.; ENERGETIQ TECHNOLOGY, INC.; |
| 2025/0023,315 | CONE LASER-GAIN MODULE, DOUBLE-SIDE-PUMPED CONE LASER-GAIN MODULE, CONE LASER AMPLIFIER, AND CONE LASER OSCILLATOR | Jul 02, 24 | Jan 16, 25 | NATIONAL TSING HUA UNIVERSITY |
| 2025/0023,318 | MULTIPASS LASER AMPLIFIER AND NO-OPTICAL-POWER BEAM STEERING ELEMENT | Sep 25, 24 | Jan 16, 25 | Coherent Kaiserslautern GmbH |
| 2025/0007,231 | LASER MEDIUM UNIT, LASER AMPLIFICATION DEVICE, AND LASER OSCILLATION DEVICE | Sep 14, 22 | Jan 02, 25 | Hamamatsu Photonics K.K. |
| 2025/0007,239 | PASSIVE Q-SWITCHED LASERS AND METHODS FOR OPERATION AND MANUFACTURE THEREOF | Sep 09, 24 | Jan 02, 25 | Not available |
| 2024/0421,550 | SOLID-STATE THIN-FILM LASERS WITH INTEGRATED RESONATORS | Jun 14, 24 | Dec 19, 24 | Not available |
| 2024/0421,554 | WHITE LIGHT SOURCE | Oct 10, 22 | Dec 19, 24 | Not available |
| 2024/0413,601 | LASER SYSTEM WITH A MULTIPASS AMPLIFIER CONFIGURED FOR THERMAL LOAD MAINTENANCE | Aug 19, 24 | Dec 12, 24 | Not available |
| 2024/0405,498 | Fluid Edge Cladding for Spectroscopic Absorption of Laser Emissions and Amplified Spontaneous Emission | Aug 13, 24 | Dec 05, 24 | Not available |
| 2024/0322,512 | LASER PULSE SPECTRAL BROADENING APPARATUS, LASER SOURCE APPARATUS AND METHOD OF CREATING LASER PULSES | Jul 06, 22 | Sep 26, 24 | Not available |
| 2024/0322,515 | COATED OPTICAL CRYSTALS AND METHODS FOR PRODUCING THE SAME | Mar 25, 24 | Sep 26, 24 | Not available |
| 2024/0313,498 | RADIATION AMPLIFYING SYSTEM | Mar 07, 24 | Sep 19, 24 | Not available |
| 2024/0305,057 | SOLID-STATE LASERS AND ASSEMBLY METHOD THEREFOR | May 17, 24 | Sep 12, 24 | MENHIR PHOTONICS AG |
| 2024/0295,743 | SYSTEM AND METHOD FOR IMAGING USING SPECKLE-FREE ILLUMINATION | Feb 20, 24 | Sep 05, 24 | Not available |
| 2024/0283,211 | COMPACT MICRORING SCHEME FOR CHIP LASER INJECTION LOCKING AND OPTICAL PARAMETRIC OSCILLATION | Feb 21, 24 | Aug 22, 24 | Not available |
| 2024/0250,490 | HIGH ENERGY- HIGH FREQUENCY PULSED 2.94 MICROMETER DIODE PUMPED Er:YAG LASERS | Jan 18, 24 | Jul 25, 24 | Not available |
| 2024/0250,491 | LASER GAIN MEDIA FABRICATED VIA DIRECT INK WRITING (DIW) AND CERAMIC PROCESSING | Apr 01, 24 | Jul 25, 24 | Not available |
| 2024/0250,494 | Q-SWITCH STRUCTURE AND METHOD OF PRODUCING Q-SWITCH STRUCTURE | May 26, 22 | Jul 25, 24 | Shin-Etsu Chemical Co. Ltd.; National University Corporation Toyohashi University of Technology; |
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