Y10S 370/907
Synchronous optical network, sonet
Official title: Synchronous optical network, SONET
Y10S370/907 (Synchronous optical network, sonet) appears on 334 US grants and 193 published applications in this corpus.
Search patents in Y10S- Granted patents
- 334
- Published applications
- 193
- Assignees
- 159
- Inventors
- 673
- Latest grant
- 30 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 17 | 0 |
| 2001 | 11 | 6 |
| 2002 | 15 | 16 |
| 2003 | 12 | 24 |
| 2004 | 16 | 32 |
| 2005 | 21 | 28 |
| 2006 | 36 | 28 |
| 2007 | 22 | 19 |
| 2008 | 26 | 12 |
| 2009 | 26 | 3 |
| 2010 | 29 | 4 |
| 2011 | 17 | 3 |
| 2012 | 10 | 5 |
| 2013 | 7 | 3 |
| 2014 | 4 | 3 |
| 2015 | 2 | 2 |
| 2016 | 4 | 3 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 5 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Set buffer state instruction30 Jun 2020US 10,698,845 B2International Business Machines Corporation
- Point-to-multipoint digital radio frequency transport10 Dec 2019US 10,505,635 B2CommScope Technologies LLC
- Point-to-multipoint digital radio frequency transport3 Dec 2019US 10,498,434 B2CommScope Technolgies LLC
- WDM router24 Sep 2019US 10,425,706 B2The Boeing Company
- Set buffer state instruction5 Mar 2019US 10,223,300 B2International Business Machines Corporation
- Set buffer state instruction13 Jun 2019US 2019/0179780 A1International Business Machines Corporation
- Point-to-multipoint digital radio frequency transport27 Jul 2017US 2017/0214460 A1CommScope Technologies LLC
- Point-to-multipoint digital radio frequency transport25 Aug 2016US 2016/0248508 A1CommScope Technologies LLC
- Set buffer state instruction11 Aug 2016US 2016/0232113 A1International Business Machines Corporation
- System for efficient recovery of node-b buffered data following mac layer reset28 Jul 2016US 2016/0219468 A1InterDigital Technology Corporation
Most cited
By later US patents
- Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation548US 5,592,470 AAT&T Corp. · 1997
- Point-to-multipoint digital radio frequency transport258US 6,704,545 B1ADC Telecommunications, Inc. · 2004
- Point-to-multipoint digital radio frequency transport175US 7,639,982 B2ADC Telecommunications, Inc. · 2009
- Digital cross connect system155US 5,189,410 AFujitsu Limited · 1993
- Sonet ring subnetwork management method128US 5,412,652 ANEC Corporation Of America · 1995