Multiplexer and serializer including the same
US-12431997-B2 · Sep 30, 2025 · US
Distributors combined with modulators or demodulators {(pulse distributors in general H03K5/15; pulse counters H03K21/00 - H03K29/06; for telegraphy H04L5/22, H04L13/00 - H04L23/00, H04L25/45; for telephony H04Q11/04)}
Distributors combined with modulators or demodulators {(pulse distributors in general H03K5/15; pulse counters H03K21/00 - H03K29/06; for telegraphy H04L5/22, H04L13/00 - H04L23/00, H04L25/45; for telephony H04Q11/04)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04J3/04 |
| Official title | Distributors combined with modulators or demodulators {(pulse distributors in general H03K5/15; pulse counters H03K21/00 - H03K29/06; for telegraphy H04L5/22, H04L13/00 - H04L23/00, H04L25/45; for telephony H04Q11/04)} |
| Display label | Distributors combined with modulators or demodulators {(pulse distributors in general H03K5/15; pulse counters H03K21/00 - H03K29/06; for telegraphy H04L5/22, H04L13/00 - H04L23/00, H04L25/45; for telephony H04Q11/04)} |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Timeslot mapping and/or aggregation element for digital radio frequency transport architecture
US-12407484-B2 · Sep 2, 2025 · US
Interface circuit, memory controller and method for calibrating signal processing devices in an interface circuit of a memory controller
US-11901961-B2 · Feb 13, 2024 · US
Dual duty cycle correction loop for a serializer/deserializer (serdes) transmitter output
US-2023268908-A1 · Aug 24, 2023 · US
Interface circuit, memory controller and method for calibrating signal processing devices in an interface circuit of a memory controller
US-2023171005-A1 · Jun 1, 2023 · US
Timeslot mapping and/or aggregation element for digital radio frequency transport architecture
US-2023090886-A1 · Mar 23, 2023 · US
Multiplexer and serializer including the same
US-2023006750-A1 · Jan 5, 2023 · US
Timeslot mapping and/or aggregation element for digital radio frequency transport architecture
US-11496275-B2 · Nov 8, 2022 · US
PWM waveform generation device and method thereof
US-11356085-B2 · Jun 7, 2022 · US
Efficient engine and algorithm for control and data multiplexing/demultiplexing in 5G NR devices
US-11165482-B1 · Nov 2, 2021 · US
Pwm waveform generation device and method thereof
US-2021336615-A1 · Oct 28, 2021 · US
Encoding and decoding method for short-range communication using an acoustic communication channel
US-9866338-B2 · Jan 9, 2018 · US
RXLOS deglitch apparatus and method
US-9806923-B2 · Oct 31, 2017 · US
Rxlos deglitch apparatus and method
US-2017279644-A1 · Sep 28, 2017 · US
Systems and methods for multiple network access by mobile computing devices
US-9622069-B2 · Apr 11, 2017 · US
Timeslot mapping and/or aggregation element for digital radio frequency transport architecture
US-2016373232-A1 · Dec 22, 2016 · US
Low-power CML-less transmitter architecture
US-9419736-B2 · Aug 16, 2016 · US
Control method, transmission apparatus, and recording medium comparing versions of circuit data and copying to match circuit data of first and second interfaces
US-9344577-B2 · May 17, 2016 · US
Method and system to enhance management channels
US-9294211-B2 · Mar 22, 2016 · US
Method and apparatus for multiplexing ethernet channels
US-9264163-B2 · Feb 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04J3/04?
- CPC H04J3/04 is the Cooperative Patent Classification code for “Distributors combined with modulators or demodulators {(pulse distributors in general H03K5/15; pulse counters H03K21/00 - H03K29/06; for telegraphy H04L5/22, H04L13/00 - H04L23/00, H04L25/45; for telephony H04Q11/04)}.”
- How many patents are filed under CPC H04J3/04 (Distributors combined with modulators or demodulators {(pulse distributors in general H03K5/15; pulse counters H03K21/00 - H03K29/06; for telegraphy H04L5/22, H04L13/00 - H04L23/00, H04L25/45; for telephony H04Q11/04)})?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H04J3/04 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).