B29D 11/00759
Branching elements for light guides
Official title: {Branching elements for light guides}
B29D11/00759 (Branching elements for light guides) appears on 8 US grants and 5 published applications in this corpus.
Search patents in B29D- Granted patents
- 8
- Published applications
- 5
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 7 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gap fill of imprinted structure with spin coated high refractive index material for optical components7 Jul 2020US 10,705,268 B2APPLIED Materials.Inc.
- Waveguide polarization beam splitters and method of fabricating a waveguide wire-grid polarization beam splitter3 Feb 2009US 7,486,845 B2International Business Machines Corporation
- Waveguide polarization beam splitters and method of fabricating a waveguide wire-grid polarization beam splitter20 Nov 2007US 7,298,935 B1International Business Machines Corporation
- Method of forming an optical connector25 Apr 1995US 5,410,627 AThe Whitaker Corporation
- Method of manufacturing devices for optical fiber networks, and devices manufactured thereby10 May 1994US 5,311,604 AMicroParts Gesellschaft fur Mikrostrukturtechnik mbH
- Sealing transceiver-fiberoptical interfaces25 Jan 2024US 2024/0027707 A1RF Scientific, LLC
- Gap fill of imprinted structure with spin coated high refractive index material for optical components10 Sep 2020US 2020/0284953 A1APPLIED Materials.Inc.
- Gap fill of imprinted structure with spin coated high refractive index material for optical components2 Jan 2020US 2020/0003936 A1APPLIED Materials.Inc.
- Waveguide polarization beam splitters and method of fabricating a waveguide wire-grid polarization beam splitter24 Jul 2008US 2008/0175527 A1International Business Machines Corporation
- Waveguide polarization beam splitters and method of fabricating a waveguide wire-grid polarization beam splitter1 Nov 2007US 2007/0253661 A1International Business Machines Corporation
Most cited
By later US patents
- Method of manufacturing devices for optical fiber networks, and devices manufactured thereby43US 5,311,604 AMicroParts Gesellschaft fur Mikrostrukturtechnik mbH · 1994
- Rejacketing a spliced fiber optic cable42US 5,093,048 AGrumman Aerospace Corporation · 1992
- Method for precision casting of clad optical components11US 4,039,607 AThe Boeing Company · 1977
- New multicompatible optical coupler produced by injection molding11US 5,208,884 AHoechst Aktiengesellschaft · 1993
- Method of forming an optical connector6US 5,410,627 AThe Whitaker Corporation · 1995