Assignee
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV
CN·30 granted patents·4 pending applications·8 citations·filing 2020–2023
Top patents by PatentIndex Score
34 records- 0188US11370657B2Method and apparatus for manufacturing microfluidic chip with femtosecond plasma gratingCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Jun 28, 2022·2 cites·5 claims
- 0288US11294256B2Method and system for controlling optical frequency combCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Apr 5, 2022·2 cites·4 claims
- 0386US11664635B2Time and frequency method and system for optical combCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted May 30, 2023·2 cites·10 claims
- 0479US11500218B2Three-port silicon beam splitter chip and its fabrication methodCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted Nov 15, 2022·2 cites·10 claims
- 0565US12438335B2High-precision repetition rate locking apparatus for ultra-fast laser pulseCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2022·Granted Oct 7, 2025·0 cites·8 claims
- 0664US11944957B2Glass fiber filter element for visible light photocatalysis and air purification and preparation method thereofCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Apr 2, 2024·0 cites·19 claims
- 0764US2023291169A1Frequency stablizing system and method for single-cavity multi-frequency combCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2023·Application pending·0 cites
- 0864US2023364558A1Photocatalytic material, method for preparing the photocatalytic material and photocatalytic air screen filter for epidemic preventionCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2023·Application pending·0 cites
- 0964US2023296911A1Nonlinear polarization filtering method, device, and application apparatusCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2023·Application pending·0 cites
- 1062US2023098039A1Electrically tunable non-reciprocal phase shifter and polarization filterCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2022·Application pending·0 cites
- 1160US12090576B2Device and method for processing micro-channel on microfluidic chip using multi-focus ultrafast laserCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Sep 17, 2024·0 cites·10 claims
- 1260US11965827B2Hyperspectral imaging method and apparatusCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2022·Granted Apr 23, 2024·0 cites·20 claims
- 1359US12441657B2Method and device for producing conductive glass fiber mesh with laser induced coating grapheneCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Oct 14, 2025·0 cites·9 claims
- 1459US11621534B2Laser gain optical fiber heat-dissipating deviceCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Apr 4, 2023·0 cites·14 claims
- 1558US12276613B2Multipulse-induced spectroscopy method and device based on femtosecond plasma gratingCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2022·Granted Apr 15, 2025·0 cites·14 claims
- 1658US12088057B2Driving and stabilization system for pump laserCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Sep 10, 2024·0 cites·16 claims
- 1758US11964340B2Device for fabricating quartz microfluidic chip by femtosecond pulse clusterCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Apr 23, 2024·0 cites·11 claims
- 1857US11143558B2Method and system for measuring transient time width of ultrashort pulseCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted Oct 12, 2021·0 cites·9 claims
- 1956US11899229B2Method and apparatus for preparing femtosecond optical filament interference direct writing volume grating/chirped volume gratingCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Feb 13, 2024·0 cites·10 claims
- 2056US11465911B2Method for preparing ceramic materialCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted Oct 11, 2022·0 cites·18 claims
- 2155US12370628B2Method and apparatus for processing chip based on deep learningCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Jul 29, 2025·0 cites·20 claims
- 2255US12366659B2Ultra-high speed time-frequency fourier laser velocimetry method and systemCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Jul 22, 2025·0 cites·14 claims
- 2355US12342095B2Mid-infrared upconversion imaging method and deviceCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2022·Granted Jun 24, 2025·0 cites·14 claims
- 2453US12149042B2Method and system for automatically controlling mode-locking of a optical frequency combCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Nov 19, 2024·0 cites·5 claims
- 2553US11866335B2Method for preparing graphene based composite wave-absorbing composite materialCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted Jan 9, 2024·0 cites·11 claims
- 2653US11286207B2Method for preparing carbon-reinforced metal-ceramic composite materialCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted Mar 29, 2022·0 cites·8 claims
- 2751US11306030B2Method for preparing graphene-CCTO based ceramic composite dielectric materialCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted Apr 19, 2022·0 cites·7 claims
- 2850US11598917B2Silicon nitride phased array chip based on a suspended waveguide structureCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Mar 7, 2023·0 cites·8 claims
- 2950US11085824B2Coherent anti-Stokes Raman scattering imaging method, and light source for the sameCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted Aug 10, 2021·0 cites·18 claims
- 3049US12202073B2Method for manufacturing large-area volume grating via plasma grating direct writingCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Jan 21, 2025·0 cites·20 claims
- 3149US12017213B2Device and method for direct printing of microfluidic chip based on large-format array femtosecond laserCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Jun 25, 2024·0 cites·20 claims
- 3248US11579091B2Non-contact spatial super-resolution coherent Raman spectrometric imaging methodCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted Feb 14, 2023·0 cites·10 claims
- 3347US11646228B2Stealth dicing method including filamentation and apparatus thereofCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2020·Granted May 9, 2023·0 cites·8 claims
- 3442US11644415B2System for measuring gas temperature and component concentrations in combustion field based on optical combCHONGQING INSTITUTE OF EAST CHINA NORMAL UNIV·Filed 2021·Granted May 9, 2023·0 cites·11 claims
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