Recirculating programmable photonic circuits and operating method thereof
US-2022197012-A1 · Jun 23, 2022 · US
involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/3502 |
| Official title | {involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides} |
| Display label | involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low loss high efficiency photonic phase shifter with dielectric electrodes
US-2022163725-A1 · May 26, 2022 · US
Optical demultiplexer with truncated profile and an optical transceiver module implementing same
US-11320598-B2 · May 3, 2022 · US
Low loss high efficiency photonic phase shifter with dielectric electrodes
US-11300732-B2 · Apr 12, 2022 · US
Detecting cable movement in physical ports
US-11289852-B2 · Mar 29, 2022 · US
Adiabatic optical switch using a waveguide on a MEMS cantilever
US-2022091341-A1 · Mar 24, 2022 · US
Optical fiber amplifier
US-11228155-B2 · Jan 18, 2022 · US
Optical switch
US-2021396934-A1 · Dec 23, 2021 · US
Fist-bump optical connector blindmating among multiple enclosures in a rack
US-11150430-B1 · Oct 19, 2021 · US
Detecting cable movement in physical ports
US-2021249818-A1 · Aug 12, 2021 · US
Low loss high efficiency photonic phase shifter
US-2021231876-A1 · Jul 29, 2021 · US
Light source module
US-2021181518-A1 · Jun 17, 2021 · US
Method and system for detecting fiber position in a fiber scanning projector
US-2021156967-A1 · May 27, 2021 · US
Optical demultiplexer with truncated profile and an optical transceiver module implementing same
US-2021157058-A1 · May 27, 2021 · US
Fiber optic tamper switch
US-10964181-B1 · Mar 30, 2021 · US
Optical on-wafer probing with v-groove couplers
US-10914897-B2 · Feb 9, 2021 · US
Cantilevers with one- or two-dimensional actuation for on-chip active waveguide coupling alignment
US-10895690-B1 · Jan 19, 2021 · US
High-density fabric systems interconnected with multi-port aggregated cables
US-10725245-B2 · Jul 28, 2020 · US
Silicon-photonics-based optical switch with low polarization sensitivity
US-10715887-B2 · Jul 14, 2020 · US
Optical switch and optical switching system
US-10705295-B2 · Jul 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/3502?
- CPC G02B6/3502 is the Cooperative Patent Classification code for “involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides.”
- How many patents are filed under CPC G02B6/3502 (involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/3502 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).