H05K 1/0225
Single or multiple openings in a shielding, ground or power plane
Official title: {Single or multiple openings in a shielding, ground or power plane (H05K1/0227 takes precedence)}
H05K1/0225 (Single or multiple openings in a shielding, ground or power plane) appears on 353 US grants and 393 published applications in this corpus.
Search patents in H05K- Granted patents
- 353
- Published applications
- 393
- Assignees
- 161
- Inventors
- 671
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 3 | 3 |
| 2008 | 4 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 6 | 15 |
| 2013 | 5 | 23 |
| 2014 | 15 | 41 |
| 2015 | 22 | 50 |
| 2016 | 30 | 20 |
| 2017 | 44 | 23 |
| 2018 | 20 | 23 |
| 2019 | 39 | 29 |
| 2020 | 31 | 35 |
| 2021 | 22 | 24 |
| 2022 | 27 | 21 |
| 2023 | 20 | 22 |
| 2024 | 21 | 23 |
| 2025 | 20 | 13 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Wiring board, electronic component mounting package including wiring board, and electronic module14 May 2026US 2026/0136464 A1KYOCERA Corporation
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Most cited
By later US patents
- Card-type electronic device with plastic frame sandwiched between printed circuit boarding metal panel150US 5,784,259 ASeiko Epson Corporation · 1998
- Card-type electronic device with plastic frame sandwiched between printed circuit board and metal panel137US 5,742,479 ASeiko Epson Corporation · 1998
- Printed circuit board for reducing noise96US 5,488,540 ANippondenso Co., Ltd. · 1996
- Circuit board voltage plane impedance matching81US 6,150,895 ADell USA, L. P. · 2000
- Method and means for decoupling a printed circuit board53US 6,418,031 B1International Business Machines Corporation · 2002