H01F 17/08
Loading coils for telecommunication circuits
H01F17/08 (Loading coils for telecommunication circuits) appears on 17 US grants and 12 published applications in this corpus.
Search patents in H01F- Granted patents
- 17
- Published applications
- 12
- Assignees
- 14
- Inventors
- 44
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Receiver equalization circuitry using variable termination and T-coil12 Aug 2025US 12,388,490 B2Advanced Micro Devices, Inc.
- Network transformer module6 Oct 2020US 10,796,838 B2Delta Electronics, Inc.
- Integrated circuit package with transformer7 Oct 2014US 8,855,581 B2Broadcom Corporation
- Method and system for a transformer in an integrated circuit package18 Sep 2012US 8,270,912 B2Broadcom Corporation
- High frequency semiconductor transformer6 Mar 2012US 8,130,067 B2Texas Instruments Incorporated
- Receiver equalization circuitry using variable termination and t-coil28 Sep 2023US 2023/0308132 A1Advanced Micro Devices, Inc.
- A choke8 Dec 2022US 2022/0393719 A1
- Network transformer module7 Feb 2019US 2019/0043652 A1Delta Electronics, Inc.
- Integrated Circuit Package with Transformer3 Jan 2013US 2013/0003244 A1Broadcom Corporation
- Toroid with channels and circuit element and modular jack with same19 Apr 2012US 2012/0092112 A1Molex Incorporated
Most cited
By later US patents
- Packaged inductive coil assembly12US 4,172,964 AWestern Electric Company, Inc. · 1979
- Load coil device12US 6,546,100 B1Nortel Networks Limited · 2003
- Terminated inductive coil assembly11US 4,263,479 AWestern Electric Company, Inc. · 1981
- Supporting device for toroidal coil having integral terminal housings8US 4,267,404 AAMP Incorporated · 1981
- Isolation magnetic devices capable of handling high speed communications8US 7,924,130 B2Bel Fuse (Macao Commercial Offshore) Limited · 2011