Y10S 370/91
Carrier sense multiple access
Official title: Carrier sense multiple access, e.g. ethernet, 10base-t
Y10S370/91 (Carrier sense multiple access) appears on 39 US grants and 21 published applications in this corpus.
Search patents in Y10S- Granted patents
- 39
- Published applications
- 21
- Assignees
- 26
- Inventors
- 70
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 3 | 1 |
| 2006 | 2 | 4 |
| 2007 | 1 | 5 |
| 2008 | 2 | 1 |
| 2009 | 2 | 2 |
| 2010 | 2 | 2 |
| 2011 | 4 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Downshift for BASE-T1L ethernet25 Aug 2026US 12,719,781 B2Cisco Technology, Inc.
- Apparatus and method for multipoint detection in power-over-ethernet detection mode17 Nov 2015US 9,189,043 B2Broadcom Corporation
- Apparatus and method for multi-point detection in power-over-Ethernet detection mode15 Jul 2014US 8,782,442 B2Broadcom Corporation
- Power over ethernet controller integrated circuit architecture30 Apr 2013US 8,432,142 B2Broadcom Corporation
- System and method for implementing fairness in the powering of computing devices in a power over Ethernet application30 Oct 2012US 8,301,919 B2Broadcom Corporation
- Downshift for base-t1l ethernet16 Oct 2025US 2025/0323859 A1Cisco Technology, Inc.
- Apparatus and Method for Multipoint Detection in Power-Over-Ethernet Detection Mode29 Aug 2013US 2013/0227313 A1Broadcom Corporation
- Power over ethernet electrostatic discharge protection circuit4 Oct 2012US 2012/0250199 A1Broadcom Corporation
- System and Method for Implementing Fairness in the Powering of Computing Devices in a Power over Ethernet Application16 Jun 2011US 2011/0145606 A1Broadcom Corporation
- Apparatus for Sensing an Output Current in a Communications Device28 Oct 2010US 2010/0271005 A1Broadcom Corporation
Most cited
By later US patents
- Network address management for a wired network supporting wireless communication to a plurality of mobile users702US 5,159,592 AInternational Business Machines Corporation · 1992
- Initialization of wireless-controlled lighting systems140US 6,859,644 B2Koninklijke Philips Electronics N. V. · 2005
- Apparatus and method for full-duplex ethernet communications127US 5,311,114 ASeeq Technology, Inc. · 1994
- Method and apparatus for connecting nodes for a computer network103US 5,414,708 AFarallon Computing, Inc. · 1995
- Ethernet to ADSL adapter94US 6,061,357 AGTE Laboratories Incorporated · 2000