G02F 2201/126
Push-pull
Official title: push-pull
G02F2201/126 (Push-pull) appears on 104 US grants and 94 published applications in this corpus.
Search patents in G02F- Granted patents
- 104
- Published applications
- 94
- Assignees
- 74
- Inventors
- 208
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 8 |
| 2004 | 5 | 7 |
| 2005 | 3 | 6 |
| 2006 | 7 | 4 |
| 2007 | 2 | 2 |
| 2008 | 4 | 3 |
| 2009 | 1 | 4 |
| 2010 | 3 | 3 |
| 2011 | 3 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 4 |
| 2014 | 5 | 8 |
| 2015 | 6 | 5 |
| 2016 | 10 | 7 |
| 2017 | 11 | 3 |
| 2018 | 2 | 4 |
| 2019 | 6 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 3 | 4 |
| 2024 | 3 | 4 |
| 2025 | 4 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential optical waveguide modulator30 Dec 2025US 12,510,794 B2Nokia Solutions and Networks Oy
- Enhanced push-pull (EPP) waveforms for achieving primary color sets in multi-color electrophoretic displays1 Jul 2025US 12,347,398 B2E Ink Corporation
- Optical hybrid-waveguide electro-optical modulator29 Apr 2025US 12,287,538 B2Nokia Solutions and Networks Oy
- Push-pull device and method for fabricating a push-pull device18 Feb 2025US 12,228,838 B2ETH Zurich
- RF delay line for segmented optical waveguide modulator3 Dec 2024US 12,158,685 B2Nokia Solutions and Networks Oy
- Single-Drive Differential Electrooptical Modulators4 Dec 2025US 2025/0370286 A1Cisco Technology, Inc.
- Balanced differential modulation schemes for silicon photonic modulators24 Jul 2025US 2025/0237895 A1Advanced Micro Foundry Pte. Ltd.
- Method and device for generating isolated ultrashort electromagnetic pulses16 Jan 2025US 2025/0024579 A1
- Iii-v/si hybrid mos optical modulator with a traveling-wave electrode9 Jan 2025US 2025/0013083 A1Advanced Micro Foundry Pte. Ltd.
- Enhanced push-pull (epp) waveforms for achieving primary color sets in multi-color electrophoretic displays5 Dec 2024US 2024/0404483 A1E Ink Corporation
Most cited
By later US patents
- Geometries for electrooptic modulation with χ2 materials in silicon waveguides60US 8,380,016 B1University of Washington through its Center for Commercialization · 2013
- Optical circuit and method of fabricating the same55US 6,334,008 B2NEC Corporation · 2001
- Mach-Zehnder integrated optical modulator51US 4,709,978 ABell Communications Research, Inc. · 1987
- Chirp control of a Mach-Zehnder optical modulator using non-equal power splitting49US 5,524,076 ANorthern Telecom Limited · 1996
- Polarization beam splitter for guided light37US 5,111,517 AFrance Telecom Etablissment autonome de Droit Public (Centre National d'Etudes des Telecommunications · 1992