Nonlinear Bound States in the Continuum for Intensity Squeezing and Generation of Large Photonic Fock States
US-2025284176-A1 · Sep 11, 2025 · US
having the formula MTiOYO4, where M=K, Rb, TI, NH4 or Cs and Y=P or As, e.g. KTP
having the formula MTiOYO4, where M=K, Rb, TI, NH4 or Cs and Y=P or As, e.g. KTP · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/3553 |
| Official title | {having the formula MTiOYO4, where M=K, Rb, TI, NH4 or Cs and Y=P or As, e.g. KTP} |
| Display label | having the formula MTiOYO4, where M=K, Rb, TI, NH4 or Cs and Y=P or As, e.g. KTP |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wavelength conversion device
US-2025130477-A1 · Apr 24, 2025 · US
Third-harmonic frequency generator and generation method
US-2024255829-A1 · Aug 1, 2024 · US
Method to build monolithic ring-shape frequency converter on potassium titanyl phosphate water
US-11681099-B2 · Jun 20, 2023 · US
System and method for generating heralded single photon
US-11630373-B2 · Apr 18, 2023 · US
Method for fabricating ktp nonlinear racetrack micro-ring resonators
US-2023010459-A1 · Jan 12, 2023 · US
System and method for generating heralded single photon
US-2022357633-A1 · Nov 10, 2022 · US
Apparatus for single-pixel imaging with quantum light
US-11493384-B1 · Nov 8, 2022 · US
Hybrid material optical parametric amplifier
US-11467469-B1 · Oct 11, 2022 · US
Hybrid material optical parametric amplifier
US-2022299838-A1 · Sep 22, 2022 · US
Integrated photonics mode splitter and converter
US-11320720-B2 · May 3, 2022 · US
Wavelength converter
US-10989985-B2 · Apr 27, 2021 · US
Integrated photonics mode splitter and converter
US-2021116783-A1 · Apr 22, 2021 · US
Light frequency upconversion of laser light, for cleansing
US-10866484-B2 · Dec 15, 2020 · US
Wavelength converter
US-2020387047-A1 · Dec 10, 2020 · US
Light frequency upconversion of laser light, for cleansing
US-2020073199-A1 · Mar 5, 2020 · US
Laser adjustment method and laser source device
US-10505336-B2 · Dec 10, 2019 · US
Optical apparatus and method for outputting one or more photons
US-9952482-B2 · Apr 24, 2018 · US
Laser adjustment method and laser source device
US-2017373463-A1 · Dec 28, 2017 · US
Optical apparatus and method for outputting one or more photons
US-2017075190-A1 · Mar 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/3553?
- CPC G02F1/3553 is the Cooperative Patent Classification code for “having the formula MTiOYO4, where M=K, Rb, TI, NH4 or Cs and Y=P or As, e.g. KTP.”
- How many patents are filed under CPC G02F1/3553 (having the formula MTiOYO4, where M=K, Rb, TI, NH4 or Cs and Y=P or As, e.g. KTP)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/3553 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).