B81B 2203/01
Suspended structures, i.e. structures allowing a movement
B81B2203/01 (Suspended structures, i.e. structures allowing a movement) appears on 2,626 US grants and 3,199 published applications in this corpus.
Search patents in B81B- Granted patents
- 2,626
- Published applications
- 3,199
- Assignees
- 827
- Inventors
- 4,561
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 19 | 0 |
| 2000 | 19 | 0 |
| 2001 | 28 | 16 |
| 2002 | 33 | 64 |
| 2003 | 44 | 68 |
| 2004 | 69 | 64 |
| 2005 | 56 | 73 |
| 2006 | 52 | 60 |
| 2007 | 47 | 67 |
| 2008 | 35 | 36 |
| 2009 | 45 | 56 |
| 2010 | 46 | 80 |
| 2011 | 38 | 80 |
| 2012 | 51 | 93 |
| 2013 | 86 | 81 |
| 2014 | 108 | 112 |
| 2015 | 100 | 149 |
| 2016 | 124 | 187 |
| 2017 | 151 | 202 |
| 2018 | 155 | 191 |
| 2019 | 179 | 184 |
| 2020 | 199 | 201 |
| 2021 | 150 | 216 |
| 2022 | 140 | 174 |
| 2023 | 176 | 207 |
| 2024 | 161 | 197 |
| 2025 | 160 | 200 |
| 2026 | 114 | 141 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B81B 2203/0127Diaphragms, i.e. structures separating two media that can control the passage fromIndexing code1,194
- B81B 2203/0118CantileversIndexing code652
- B81B 2203/0145Flexible holdersIndexing code433
- B81B 2203/0109BridgesIndexing code365
- B81B 2203/0136Comb structuresIndexing code259
- B81B 2203/0181See-sawsIndexing code121
- B81B 2203/019Characterized by their profileIndexing code101
Recent patents
- MEMS structure including a buried cavity with antistiction protuberances, and manufacturing methods thereof6 Oct 2026US 12,753,067 B2STMicroelectronics S,r.l.
- Engineered substrates, free-standing semiconductor microstructures, and related systems and methods6 Oct 2026US 12,753,068 B2Lawrence Semiconductor Research Laboratory, Inc.
- MEMS device6 Oct 2026US 12,753,069 B2Rohm Co., Ltd.
- Composite spring structure to reinforce mechanical robustness of a mems device29 Sep 2026US 12,747,153 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Micro-electro-mechanical system and manufacturing method thereof29 Sep 2026US 12,747,154 B2Beijing BOE Technology Development Co., Ltd.
- Microelectromechanical systems (mems) actuator with magnetic latching and methods for manufacturing and using the same8 Oct 2026US 2026/0307980 A1Atomic Machines, Inc.
- Micromechanical arm array for mems actuators8 Oct 2026US 2026/0307981 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Packaging method for mems acoustic device structure, mems acoustic device packaging structure and mems chip packaging method for acoustic device8 Oct 2026US 2026/0307982 A1Hefei Smat Technology Co., Ltd.
- Microelectromechanical device with recovery from stiction conditions1 Oct 2026US 2026/0296874 A1STMicroelectronics International N. V.
- Adjustable millimeter wave rf mems switch1 Oct 2026US 2026/0296875 A1QuantumZ Inc.
Most cited
By later US patents
- Bistable microelectromechanical actuator511US 5,867,302 ASandia Corporation · 1999
- Lithography device for semiconductor circuit pattern generator287US 7,242,012 B2Elm Technology Corporation · 2007
- Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications270US 6,046,659 AHughes Electronics Corporation · 2000
- Miniature silicon condenser microphone268US 5,870,482 AKnowles Electronics, LLC · 1999
- Thin film-structure and a method for producing the same240US 6,759,261 B2Tokyo Institute of Technology · 2004