Reconfigurable streaming processor for security computations
US-12561275-B1 · Feb 24, 2026 · US
using crossbar selectors in the switching stages
using crossbar selectors in the switching stages · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04Q3/0004 |
| Official title | {using crossbar selectors in the switching stages} |
| Display label | using crossbar selectors in the switching stages |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 15 |
| 2020 | 10 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-die non-blocking crossbar switch
US-12273668-B2 · Apr 8, 2025 · US
Multi-die non-blocking crossbar switch
US-2024205570-A1 · Jun 20, 2024 · US
Localized NoC switching interconnect for high bandwidth interfaces
US-11832035-B2 · Nov 28, 2023 · US
Optimizing connectivity in reconfigurable networks
US-11632330-B2 · Apr 18, 2023 · US
Two-stage ramp ADC in crossbar array circuits for high-speed matrix multiplication computing
US-11531728-B2 · Dec 20, 2022 · US
Localized noc switching interconnect for high bandwidth interfaces
US-2022337923-A1 · Oct 20, 2022 · US
Volume control over shared trunk lines in intercom systems
US-2022124202-A1 · Apr 21, 2022 · US
Two-stage ramp adc in crossbar array circuits for high-speed matrix multiplication computing
US-2021271732-A1 · Sep 2, 2021 · US
Optimizing connectivity in reconfigurable networks
US-2021044531-A1 · Feb 11, 2021 · US
Techniques for computing dot products with memory devices
US-10812083-B2 · Oct 20, 2020 · US
Multiway switch, radio frequency system, and wireless communication device
US-10749562-B2 · Aug 18, 2020 · US
Multiway switch for transmitting sounding reference signal successively through a set of antennas
US-10727584-B2 · Jul 28, 2020 · US
Multiway switch, radio frequency system, and communication device
US-10623027-B2 · Apr 14, 2020 · US
Techniques for computing dot products with memory devices
US-2020067512-A1 · Feb 27, 2020 · US
Multiway switch, radio frequency system, and wireless communication device
US-10567027-B2 · Feb 18, 2020 · US
Multiway switch, radio frequency system, and wireless communication device
US-10567028-B2 · Feb 18, 2020 · US
Multiway switch, radio frequency system, and wireless communication device
US-10560137-B2 · Feb 11, 2020 · US
Multiway switch, radio frequency system, and wireless communication device
US-10554243-B2 · Feb 4, 2020 · US
Multiway switch, radio frequency system, and wireless communication device
US-10554244-B2 · Feb 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04Q3/0004?
- CPC H04Q3/0004 is the Cooperative Patent Classification code for “using crossbar selectors in the switching stages.”
- How many patents are filed under CPC H04Q3/0004 (using crossbar selectors in the switching stages)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC H04Q3/0004 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).