G02B 6/4233
Active alignment along the optical axis and passive alignment perpendicular to the
Official title: {Active alignment along the optical axis and passive alignment perpendicular to the optical axis}
G02B6/4233 (Active alignment along the optical axis and passive alignment perpendicular to the) appears on 57 US grants and 39 published applications in this corpus.
Search patents in G02B- Granted patents
- 57
- Published applications
- 39
- Assignees
- 44
- Inventors
- 128
- Latest grant
- 31 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 5 |
| 2003 | 4 | 6 |
| 2004 | 2 | 1 |
| 2005 | 3 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 3 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 3 | 5 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical connector device31 Aug 2021US 11,105,968 B2Yazaki Corporation
- Photonic chip/optical device for aligning and connecting an optical fiber and a photonic integrated waveguide and method of its production9 Feb 2021US 10,914,898 B2ADVA Optical Networking SE
- Device and method for coupling laser to a photonic integrated circuit29 Sep 2020US 10,788,632 B2Google Inc.
- Printed circuit board assembly (PCBA) with integrated mounting structure to align and couple to transmitter optical assembly (TOSA) modules30 Jun 2020US 10,698,168 B1Applied Optoelectronics, Inc.
- Optical subassembly with detachably-coupling holder5 May 2020US 10,641,977 B2Finisar Corporation
- Architecture and method for passive-active optical alignment of photonic integrated circuit (pic) and fiber array unit (fau)2 Jan 2025US 2025/0004219 A1Intel Corporation
- Device and method for coupling laser to a photonic integrated circuit30 Jul 2020US 2020/0241222 A1Google Inc.
- Optical connector device9 Jul 2020US 2020/0218003 A1Yazaki Corporation
- Printed circuit board assembly (pcba) with integrated mounting structure to align and couple to transmitter optical assembly (tosa) modules9 Jul 2020US 2020/0218018 A1Applied Optoelectronics, Inc.
- Optical fiber connector coupling and package for optically interconnected chips21 May 2020US 2020/0158967 A1Nokia Solutions and Networks Oy
Most cited
By later US patents
- Optical waveguide device for connections without optical axis adjustment85US 6,052,500 AMitsubishi Gas Chemical Company, Inc. · 2000
- Arrangement for interconnecting an optical fiber an optoelectronic component80US 5,416,872 AAT&T Corp. · 1995
- Optical parts fixing apparatus and method of manufacturing the same80US 5,671,315 AFujitsu Limited · 1997
- Optical subassembly with a groove for aligning an optical device with an optical fiber57US 5,896,481 AThe Boeing Company · 1999
- Semiconductor laser module48US 4,803,689 ANEC Corporation · 1989