Self powered serial-to-serial or USB-to-serial cable with loopback and isolation
US-9529762-B2 · Dec 27, 2016 · US
for isolation, e.g. using optocouplers
for isolation, e.g. using optocouplers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B10/802 |
| Official title | {for isolation, e.g. using optocouplers} |
| Display label | for isolation, e.g. using optocouplers |
| Total patents | 239 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 49 |
| 2017 | 19 |
| 2018 | 32 |
| 2019 | 25 |
| 2020 | 18 |
| 2021 | 17 |
| 2022 | 13 |
| 2023 | 13 |
| 2024 | 15 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for sealed communication interfaces
US-9523586-B2 · Dec 20, 2016 · US
Optical coupling device
US-2016315074-A1 · Oct 27, 2016 · US
Semiconductor device and method for manufacturing the same
US-9472536-B2 · Oct 18, 2016 · US
Temperature insensitive external cavity lasers on silicon
US-2016301185-A1 · Oct 13, 2016 · US
Quasi-optical coupler
US-2016285512-A1 · Sep 29, 2016 · US
High Speed Isolated and Optical USB
US-2016269126-A1 · Sep 15, 2016 · US
Temperature insensitive external cavity lasers on silicon
US-9438008-B1 · Sep 6, 2016 · US
Graphene plasmonic communication link
US-2016216447-A1 · Jul 28, 2016 · US
Sealing resin, semiconductor device, and photocoupler
US-2016197224-A1 · Jul 7, 2016 · US
Optical interconnect in high-speed memory systems
US-2016172020-A1 · Jun 16, 2016 · US
Optical isolator preventive measure indicator
US-9356693-B1 · May 31, 2016 · US
Complementary metal oxide semiconductor device with III-V optical interconnect having III-V epitaxial semiconductor material formed using lateral overgrowth
US-9344200-B2 · May 17, 2016 · US
Graphene plasmonic communication link
US-9335471-B2 · May 10, 2016 · US
Semiconductor device
US-2016111557-A1 · Apr 21, 2016 · US
Complementary metal oxide semiconductor device with iii-v optical interconnect having iii-v epitaxial semiconductor material formed using lateral overgrowth
US-2016105247-A1 · Apr 14, 2016 · US
Pulse oximetry system with electrical decoupling circuitry
US-2016095543-A1 · Apr 7, 2016 · US
Optical isolator life expander
US-9306662-B1 · Apr 5, 2016 · US
Optical interconnect in high-speed memory systems
US-9299423-B2 · Mar 29, 2016 · US
Photocoupler with protrusion
US-2016087729-A1 · Mar 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B10/802?
- CPC H04B10/802 is the Cooperative Patent Classification code for “for isolation, e.g. using optocouplers.”
- How many patents are filed under CPC H04B10/802 (for isolation, e.g. using optocouplers)?
- Our database includes 239 publications tagged with this CPC code.
- Is patent activity under CPC H04B10/802 growing?
- Publication counts under this code: 15 in 2024 vs 6 in 2025 (latest complete years).