Enhanced push-pull (EPP) waveforms for achieving primary color sets in multi-color electrophoretic displays
US-11798506-B2 · Oct 24, 2023 · US
push-pull
push-pull · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2201/126 |
| Official title | push-pull |
| Display label | push-pull |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 15 |
| 2017 | 14 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enhanced push-pull (epp) waveforms for achieving primary color sets in multi-color electrophoretic displays
US-2023206867-A1 · Jun 29, 2023 · US
A push-pull device and method for fabricating a push-pull device
US-2023161182-A1 · May 25, 2023 · US
Enhanced push-pull (epp) waveforms for achieving primary color sets in multi-color electrophoretic displays
US-2022139340-A1 · May 5, 2022 · US
Distributed CMOS driver with enhanced drive voltage for silicon optical push-pull Mach-Zehnder modulators
US-11112623-B1 · Sep 7, 2021 · US
Leaky-wave spatial modulator with integrated photonic crystal for all-optical analog-to-digital converters
US-2021096403-A1 · Apr 1, 2021 · US
Optical waveguide modulator
US-10831081-B2 · Nov 10, 2020 · US
Optical modulator drivers
US-10613357-B2 · Apr 7, 2020 · US
Optical waveguide modulator
US-2020026147-A1 · Jan 23, 2020 · US
Distributed CMOS driver with enhanced drive voltage for silicon optical push-pull Mach-Zehnder modulators
US-10488682-B2 · Nov 26, 2019 · US
Optical waveguide modulator
US-10466567-B1 · Nov 5, 2019 · US
Optical waveguide modulator
US-2019324345-A1 · Oct 24, 2019 · US
Dual-drive push-pull optical modulator with electrical common-mode suppression
US-2019155064-A1 · May 23, 2019 · US
Dual-drive push-pull optical modulator with electrical common-mode suppression
US-10295847-B1 · May 21, 2019 · US
Electro-optic modulation structures
US-10247999-B1 · Apr 2, 2019 · US
Waveguide modulator structures
US-10216059-B2 · Feb 26, 2019 · US
Optical modulator with improved efficiency
US-10197821-B2 · Feb 5, 2019 · US
Balanced Mach-Zehnder modulator
US-10120259-B2 · Nov 6, 2018 · US
Optical modulator drivers
US-2018314080-A1 · Nov 1, 2018 · US
Optical modulator with improved efficiency
US-2018307062-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2201/126?
- CPC G02F2201/126 is the Cooperative Patent Classification code for “push-pull.”
- How many patents are filed under CPC G02F2201/126 (push-pull)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC G02F2201/126 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).