G02B 6/136
By etching
Official title: by etching
G02B6/136 (By etching) appears on 1,648 US grants and 1,906 published applications in this corpus.
Search patents in G02B- Granted patents
- 1,648
- Published applications
- 1,906
- Assignees
- 564
- Inventors
- 3,233
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 14 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 9 |
| 2002 | 15 | 44 |
| 2003 | 35 | 67 |
| 2004 | 39 | 48 |
| 2005 | 30 | 53 |
| 2006 | 31 | 26 |
| 2007 | 48 | 33 |
| 2008 | 30 | 31 |
| 2009 | 31 | 40 |
| 2010 | 31 | 28 |
| 2011 | 23 | 33 |
| 2012 | 27 | 22 |
| 2013 | 20 | 38 |
| 2014 | 44 | 61 |
| 2015 | 57 | 86 |
| 2016 | 94 | 114 |
| 2017 | 87 | 103 |
| 2018 | 102 | 82 |
| 2019 | 105 | 104 |
| 2020 | 126 | 103 |
| 2021 | 82 | 101 |
| 2022 | 96 | 119 |
| 2023 | 102 | 168 |
| 2024 | 101 | 150 |
| 2025 | 128 | 142 |
| 2026 | 66 | 101 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waveguide structure with aperture array29 Sep 2026US 12,748,261 B2Fluxus, Inc.
- Photonic device22 Sep 2026US 12,742,928 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Silicon photonic platform, method for forming composite platform and method for forming silicon photonic platform15 Sep 2026US 12,736,749 B2Vanguard International Semiconductor Corporation
- Low loss splitter-combiner waveguide structures in photonic circuits8 Sep 2026US 12,730,259 B2Intel Corporation
- Photonic silicon-insulator-silicon modulator and methods for forming the same1 Sep 2026US 12,724,196 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Method of fabricating molds for forming eyepieces with integrated spacers8 Oct 2026US 2026/0307347 A1Magic Leap, Inc.
- Distributed bragg grating with ultralow index perturbation8 Oct 2026US 2026/0309915 A1University of Rochester
- Gap-fill and bond film interface opening in optical applications8 Oct 2026US 2026/0309919 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Silicon nitride waveguide or photonic integrated circuit fabrication method8 Oct 2026US 2026/0309920 A1Ecole Polytechnique Federale De Lausanne (Epfl)
- Waveguide structure and method for forming the same8 Oct 2026US 2026/0310012 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Microcontact printing on surfaces and derivative articles267US 6,180,239 B2President and Fellows of Harvard College · 2001
- Methods of etching articles via microcontact printing243US 5,900,160 APresident and Fellows of Harvard College · 1999
- Systems based on opto-electronic substrates with electrical and optical interconnections and methods for making243US 6,343,171 B12002
- Kit For Microcontact Printing212US 6,776,094 B1President and Fellows of Harvard College · 2004
- Three-dimensional opto-electronic modules with electrical and optical interconnections and methods for making206US 6,690,845 B1Fujitsu Limited · 2004