G11B 33/1493
Electro-magnetic interference [emi] or radio frequency interference [rfi] shielding
Official title: {Electro-Magnetic Interference [EMI] or Radio Frequency Interference [RFI] shielding; grounding of static charges}
G11B33/1493 (Electro-magnetic interference [emi] or radio frequency interference [rfi] shielding) appears on 267 US grants and 206 published applications in this corpus.
Search patents in G11B- Granted patents
- 267
- Published applications
- 206
- Assignees
- 139
- Inventors
- 647
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 13 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 7 |
| 2002 | 17 | 19 |
| 2003 | 19 | 8 |
| 2004 | 8 | 12 |
| 2005 | 9 | 14 |
| 2006 | 9 | 16 |
| 2007 | 10 | 22 |
| 2008 | 11 | 14 |
| 2009 | 17 | 8 |
| 2010 | 8 | 5 |
| 2011 | 11 | 12 |
| 2012 | 7 | 13 |
| 2013 | 9 | 6 |
| 2014 | 7 | 3 |
| 2015 | 7 | 7 |
| 2016 | 6 | 6 |
| 2017 | 6 | 5 |
| 2018 | 6 | 4 |
| 2019 | 4 | 4 |
| 2020 | 2 | 2 |
| 2021 | 3 | 6 |
| 2022 | 4 | 2 |
| 2023 | 3 | 1 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-density data storage systems and methods9 Jun 2026US 12,652,770 B2
- Storage device carrier10 Mar 2026US 12,572,187 B2Inventec Corporation
- Disk device suspension assembly with microactuator grounding configuration17 Jun 2025US 12,334,121 B2Kabushiki Kaisha Toshiba
- Hard disk bracket3 Dec 2024US 12,160,972 B2Pegatron Corporation
- Metamaterial heat spreader10 Sep 2024US 12,089,373 B2ARRIS Enterprises LLC
- Connection structure and optical disk drive11 Jun 2026US 2026/0162689 A1Sony Interactive Entertainment Inc.
- Hard drive tray, hard drive assembly, and server30 Apr 2026US 2026/0122827 A1Suzhou Metabrain Intelligent Technology Co., Ltd.
- Electronic device enclosure having a plurality of surface features2 Apr 2026US 2026/0096076 A1SanDisk Technologies LLC
- Front-loading drive caddy and locking channel8 Jan 2026US 2026/0013068 A1Zoho Corporation Private Limited
- Cabling having faraday cages implemented therewith11 Dec 2025US 2025/0379405 A1International Business Machines Corporation
Most cited
By later US patents
- Ruggedized hand held computer708US 6,532,152 B1Intermec IP Corp. · 2003
- Integrated computer module with EMI shielding plate172US 6,411,522 B1Western Digital Ventures, Inc. · 2002
- Disk drive apparatus143US 5,025,336 APrairietek Corporation · 1991
- Information storage device with a conductive shield having free and forced heat convection configurations139US 8,164,849 B1Western Digital Technologies, Inc. · 2012
- Information storage device having a disk drive and a bridge controller PCB within a monolithic conductive nest136US 7,940,491 B2Western Digital Technologies, Inc. · 2011