H03H 2007/013
Notch or bandstop filters
Official title: {Notch or bandstop filters}
H03H2007/013 (Notch or bandstop filters) appears on 311 US grants and 339 published applications in this corpus.
Search patents in H03H- Granted patents
- 311
- Published applications
- 339
- Assignees
- 166
- Inventors
- 541
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 2 | 4 |
| 2004 | 1 | 5 |
| 2005 | 7 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 4 | 8 |
| 2009 | 7 | 10 |
| 2010 | 5 | 13 |
| 2011 | 11 | 12 |
| 2012 | 16 | 19 |
| 2013 | 6 | 12 |
| 2014 | 12 | 15 |
| 2015 | 26 | 17 |
| 2016 | 12 | 16 |
| 2017 | 16 | 16 |
| 2018 | 19 | 16 |
| 2019 | 23 | 31 |
| 2020 | 17 | 35 |
| 2021 | 30 | 24 |
| 2022 | 24 | 23 |
| 2023 | 20 | 23 |
| 2024 | 21 | 15 |
| 2025 | 14 | 7 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Promoting coexistence of multiple radio systems through the mitigation of desensitization and intermodulation effects16 Jun 2026US 12,658,955 B2Netgear, Inc.
- Hybrid acoustic LC filter with harmonic suppression19 May 2026US 12,633,890 B2Skyworks Solutions, Inc.
- Multiplexer with hybrid acoustic passive filter5 May 2026US 12,620,958 B2Skyworks Solutions, Inc.
- Configurable filter for subharmonic blockers in multiband wireless receivers5 May 2026US 12,621,018 B2Nordic Semiconductor ASA
- High-frequency circuit and communication device7 Apr 2026US 12,597,898 B2Murata Manufacturing Co., Ltd.
- Promoting coexistence of multiple radio systems through the mitigation of desensitization and intermodulation effects17 Sep 2026US 2026/0280595 A1Netgear, Inc.
- Multiplexer with hybrid acoustic passive filter13 Aug 2026US 2026/0238178 A1Skyworks Solutions, Inc.
- Inductive-capacitive filters and associated systems and methods21 May 2026US 2026/0142636 A1Wjlp Company Inc.
- Filter, integrated passive device, electronic device and display apparatus21 May 2026US 2026/0142638 A1Beijing Boe Optoelectronics Technology Co., Ltd.
- Apparatus, method30 Apr 2026US 2026/0121674 A1Intel Corporation
Most cited
By later US patents
- Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active implantable medical devices251US 7,363,090 B2Greatbatch Ltd. · 2008
- Implantable lead bandstop filter employing an inductive coil with parasitic capacitance to enhance MRI compatibility of active medical devices109US 8,145,324 B1Greatbatch Ltd. · 2012
- Programmable RF notch filter for envelope tracking97US 9,020,451 B2RF Micro Devices, Inc. · 2015
- Transmitter filter arrangement for multiband mobile phone78US 6,862,441 B2Nokia Corporation · 2005
- Medical lead system utilizing electromagnetic bandstop filters57US 7,899,551 B2Greatbatch Ltd. · 2011