Data processing method and apparatus
US-2016373842-A1 · Dec 22, 2016 · US
Electrical control
Electrical control · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04Q2011/0039 |
| Official title | {Electrical control} |
| Display label | Electrical control |
| Total patents | 444 |
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 | 35 |
| 2016 | 55 |
| 2017 | 73 |
| 2018 | 56 |
| 2019 | 57 |
| 2020 | 36 |
| 2021 | 40 |
| 2022 | 30 |
| 2023 | 23 |
| 2024 | 22 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for transmitting routable optical energy packets
US-9490912-B2 · Nov 8, 2016 · US
System and Method for Optical Network
US-2016323660-A1 · Nov 3, 2016 · US
Optical switch module and optical relay apparatus and path expansion method that use optical switch module
US-2016320562-A1 · Nov 3, 2016 · US
Optical switch fabric with bias control
US-9485552-B1 · Nov 1, 2016 · US
Optical signal control method and apparatus, and optical switch matrix control method and apparatus
US-2016309244-A1 · Oct 20, 2016 · US
Optical network switching device
US-2016269809-A1 · Sep 15, 2016 · US
3d-mems optical switch
US-2016259127-A1 · Sep 8, 2016 · US
Detector remodulator and optoelectronic switch
US-9438970-B2 · Sep 6, 2016 · US
Systems And Methods For A Cross-Layer Optical Network Node
US-2016227300-A1 · Aug 4, 2016 · US
Systems and methods for packet scheduling in a photonic switching system
US-2016226787-A1 · Aug 4, 2016 · US
Control method, device and optical transceiver
US-2016156478-A1 · Jun 2, 2016 · US
Packet transfer system, control device, control method, and non-transitory computer-readable medium
US-2016150301-A1 · May 26, 2016 · US
Monitor Photodiode Multiplexer for Integrated Photonic Switches
US-2016134952-A1 · May 12, 2016 · US
Wavelength selection switch and control method for phase modulation element
US-2016124155-A1 · May 5, 2016 · US
Pixel test in a liquid crystal on silicon chip
US-9310420-B2 · Apr 12, 2016 · US
Methods and apparatuses for DWDM multi-mode switching router and dynamic multi-mode configuration and reconfiguration
US-9306698-B2 · Apr 5, 2016 · US
Smart ODN system of low power consumption
US-9307305-B2 · Apr 5, 2016 · US
System and method for commutation in photonic switching
US-9282384-B1 · Mar 8, 2016 · US
Switch, switching system, switching network chip component, and forwarding chip component
US-2016065500-A1 · Mar 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04Q2011/0039?
- CPC H04Q2011/0039 is the Cooperative Patent Classification code for “Electrical control.”
- How many patents are filed under CPC H04Q2011/0039 (Electrical control)?
- Our database includes 444 publications tagged with this CPC code.
- Is patent activity under CPC H04Q2011/0039 growing?
- Publication counts under this code: 22 in 2024 vs 13 in 2025 (latest complete years).