H05K 1/0233
Filters, inductors or a magnetic substance
Official title: {Filters, inductors or a magnetic substance}
H05K1/0233 (Filters, inductors or a magnetic substance) appears on 624 US grants and 640 published applications in this corpus.
Search patents in H05K- Granted patents
- 624
- Published applications
- 640
- Assignees
- 355
- Inventors
- 1,427
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 13 | 0 |
| 2000 | 17 | 0 |
| 2001 | 10 | 6 |
| 2002 | 14 | 17 |
| 2003 | 19 | 15 |
| 2004 | 16 | 24 |
| 2005 | 20 | 19 |
| 2006 | 14 | 22 |
| 2007 | 13 | 24 |
| 2008 | 17 | 17 |
| 2009 | 6 | 26 |
| 2010 | 21 | 23 |
| 2011 | 21 | 26 |
| 2012 | 32 | 29 |
| 2013 | 22 | 28 |
| 2014 | 16 | 33 |
| 2015 | 19 | 29 |
| 2016 | 27 | 25 |
| 2017 | 25 | 20 |
| 2018 | 32 | 27 |
| 2019 | 31 | 40 |
| 2020 | 30 | 37 |
| 2021 | 26 | 28 |
| 2022 | 35 | 20 |
| 2023 | 20 | 36 |
| 2024 | 19 | 34 |
| 2025 | 33 | 22 |
| 2026 | 13 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structurally enhanced filtering of circuit board planes18 Aug 2026US 12,713,518 B2Microsoft Technology Licensing, LLC
- Module28 Jul 2026US 12,696,434 B2Murata Manufacturing Co., Ltd.
- Filter device2 Jun 2026US 12,647,087 B2Murata Manufacturing Co., Ltd.
- Circuit board and printed board26 May 2026US 12,641,712 B2Denso Corporation
- High current printed circuit board mount terminal for magnetic or leaded components5 May 2026US 12,620,735 B2BorgWarner US Technologies LLC
- Systems and methods for magnetic sheet integration in bus bar structures for vehicle17 Sep 2026US 2026/0280442 A1BorgWarner Inc.
- Methods and apparatus to manufacture a coupled inductor27 Aug 2026US 2026/0253780 A1Intel Corporation
- Devices including capacitor coupling power path to ground path and associated components and systems20 Aug 2026US 2026/0247959 A1Microchip Technology Incorporated
- Wiring substrate and method for manufacturing the same6 Aug 2026US 2026/0231331 A1Ibiden Co., Ltd.
- Magnetic flux cancellation inductor pairing2 Jul 2026US 2026/0188568 A1NVIDIA Corporation
Most cited
By later US patents
- Connector cross-talk compensation231US 5,700,167 ALucent Technologies Inc. · 1997
- Interconnection system with improved high frequency performance212US 6,786,771 B2Teradyne, Inc. · 2004
- Filter structures for integrated circuit interfaces173US 6,208,225 B1FormFactor, Inc. · 2001
- High speed, high density electrical connector170US 7,371,117 B2Amphenol Corporation · 2008
- Stackable RF filter for a receiver or transmitter141US 11,616,279 B2ThinkRF Corporation · 2023