Optical couplers for evanescent coupling of polymer clad fibers to optical waveguides using alignment features
US-10514506-B2 · Dec 24, 2019 · US
using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/2852 |
| Official title | {using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)} |
| Display label | using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures) |
| Total patents | 110 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 19 |
| 2018 | 13 |
| 2019 | 13 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 14 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical connector with photodetector, adaptor for optical connector, and system
US-10509185-B2 · Dec 17, 2019 · US
Optical semiconductor chip, corresponding arrangement, apparatus and method
US-10422968-B2 · Sep 24, 2019 · US
Optical couplers for evanescent coupling of polymer clad fibers to optical waveguides using alignment features
US-2019235171-A1 · Aug 1, 2019 · US
Light guide plate and liquid crystal module
US-2019235149-A1 · Aug 1, 2019 · US
Systems and methods for traceable cables
US-10338317-B2 · Jul 2, 2019 · US
Methods for forming side-pumped optical fiber combiners
US-2019187381-A1 · Jun 20, 2019 · US
High-numerical aperture light stripper
US-10267993-B2 · Apr 23, 2019 · US
Gradient-index waveguide lateral coupler
US-2019018192-A1 · Jan 17, 2019 · US
Method, apparatus and system for minimally intrusive fiber identification
US-10168247-B2 · Jan 1, 2019 · US
Optical semiconductor chip, corresponding arrangement, apparatus and method
US-2018335591-A1 · Nov 22, 2018 · US
Cladding light stripper and method of manufacturing
US-10090631-B2 · Oct 2, 2018 · US
Optical waveguide, corresponding coupling arrangement, apparatus and method
US-2018275342-A1 · Sep 27, 2018 · US
Bridge fiber, combiner, and fiber laser device
US-10014648-B2 · Jul 3, 2018 · US
Optoelectronic component
US-2018143378-A1 · May 24, 2018 · US
Systems and methods for traceable cables
US-2018136398-A1 · May 17, 2018 · US
Systems and methods for tracing cables and cables for such systems and methods
US-2018136399-A1 · May 17, 2018 · US
Removable optical tap for in-process characterization
US-9946025-B2 · Apr 17, 2018 · US
Method and apparatus for obtaining optical measurements in a device handling split-beam optical signals
US-2018059332-A1 · Mar 1, 2018 · US
Semiconductor device
US-2018052338-A1 · Feb 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/2852?
- CPC G02B6/2852 is the Cooperative Patent Classification code for “using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures).”
- How many patents are filed under CPC G02B6/2852 (using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures))?
- Our database includes 110 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/2852 growing?
- Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).