Shanghai Institute Of Optics And Fine Mechanics, Chinese Academy Of Sciences
20 patents in portfolio
- US12372414utility2025Device and Method for Phase Imaging and Element Detection Based on Wavefront Modulation0 cites
- US12224546utility2025Ultrastable Laser System Based on Polarization-maintaining Optical Fiber0 cites
- US12162112utility2024Mid-frequency Error-free Machining Method Under Magneto-rheological Polishing Magic Angle-step0 cites
- US12099238utility2024Device and Method for Splicing Array Optical Fiber with Large-size Quartz End Cap0 cites
- US12025819utility2024Picometer Optical Comb, and Device and Method for Generating the Same0 cites
- US12007259utility2024Multi-dimensional Spatial Positioning System and Method for Disturbance Source0 cites
- US12001052utility2024Radiation-resistant Laser Optical Fiber Preform Core Rod and Preparation Method Therefor0 cites
- US11946799utility2024Distributed Fiber-optic Acoustic Sensing System and Signal Processing Method Using the Same0 cites
- US11890701utility2024Resistance Spot Welding Electrode Cap0 cites
- US11888282utility2024Laser Driving Device and Method for Enabling Uniform Light Field0 cites
- US11788829utility2023Simultaneous Phase-shift Point Diffraction Interferometer and Method for Detecting Wave Aberration0 cites
- US11780768utility2023Photodarkening-resistant Ytterbium-doped Quartz Optical Fiber and Preparation Method Therefor0 cites
- US11726407utility2023Integrated Super-resolution Laser Direct-writing Device and Direct-writing Method0 cites
- US11668625utility2023Apparatus and Method for Detecting Wavefront Aberration of Objective Lens0 cites
- US11604418utility2023Multi-channel Device and Method for Measuring Distortion and Magnification of Objective Lens0 cites
- US11597035utility2023Debris-free Laser Ablation Processing Assisted by Condensed Frost Layer0 cites