G02B 2006/12183
Ion-exchange
Official title: {Ion-exchange}
G02B2006/12183 (Ion-exchange) appears on 45 US grants and 19 published applications in this corpus.
Search patents in G02B- Granted patents
- 45
- Published applications
- 19
- Assignees
- 35
- Inventors
- 106
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical waveguide edge coupling within a substrate21 Apr 2026US 12,607,809 B2Intel Corporation
- Channel waveguides with bend compensation for low-loss optical transmission10 Mar 2020US 10,585,242 B1Corning Research & Development Corporation
- Glass waveguide assemblies for OE-PCBs and methods of forming OE-PCBs29 Oct 2019US 10,459,160 B2Corning Optical Communications LLC
- Fiber optic-to-waveguide coupling assembly with overlap for edge coupling14 May 2019US 10,288,812 B1Corning Incorporated
- Optical waveguide and method for manufacturing same15 Nov 2016US 9,494,737 B2Hon Hai Precision Industry Co., Ltd.
- Device fabrication methods with ion beam processing17 Jul 2025US 2025/0231342 A1Tokyo Electron Limited
- Optical waveguide edge coupling within a substrate23 Mar 2023US 2023/0090863 A1Intel Corporation
- Channel waveguides with bend compensation for low-loss optical transmission2 Apr 2020US 2020/0106147 A1Corning Research & Development Corporation
- Glass waveguide assemblies for oe-pcbs and methods of forming oe-pcbs2 Aug 2018US 2018/0217326 A1Corning Optical Communications LLC
- Low loss optical waveguides inscribed in media glass substrates, associated optical devices and femtosecond laser-based systems and methods for inscribing the waveguides28 Sep 2017US 2017/0276874 A1Polyvalor, Limited Partnership
Most cited
By later US patents
- Photoplethysmographic instrument having an integrated multimode optical coupler device186US 5,790,729 AOhmeda Inc. · 1998
- Direct view display device integration techniques166US 5,771,039 A1998
- Method and apparatus for waveguide optics and devices111US 6,330,388 B1Northstar Photonics, Inc. · 2001
- Optical waveguide array including two-dimensional lens and its manufacturing method71US 5,157,746 ABrother Kogyo Kabushiki Kaisha · 1992
- Spatial filter for improving polarization extinction ratio in a proton exchange wave guide device64US 5,475,772 AHoneywell Inc. · 1995