B81B 3/0086
Electrical characteristics
Official title: {Electrical characteristics, e.g. reducing driving voltage, improving resistance to peak voltage}
B81B3/0086 (Electrical characteristics) appears on 354 US grants and 437 published applications in this corpus.
Search patents in B81B- Granted patents
- 354
- Published applications
- 437
- Assignees
- 195
- Inventors
- 901
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 6 |
| 2002 | 10 | 7 |
| 2003 | 7 | 5 |
| 2004 | 7 | 5 |
| 2005 | 6 | 9 |
| 2006 | 4 | 8 |
| 2007 | 5 | 13 |
| 2008 | 5 | 12 |
| 2009 | 8 | 13 |
| 2010 | 18 | 21 |
| 2011 | 10 | 20 |
| 2012 | 14 | 14 |
| 2013 | 17 | 19 |
| 2014 | 15 | 35 |
| 2015 | 23 | 21 |
| 2016 | 25 | 34 |
| 2017 | 32 | 19 |
| 2018 | 17 | 24 |
| 2019 | 26 | 24 |
| 2020 | 23 | 19 |
| 2021 | 7 | 20 |
| 2022 | 9 | 22 |
| 2023 | 15 | 12 |
| 2024 | 13 | 21 |
| 2025 | 19 | 19 |
| 2026 | 8 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Micro-electro-mechanical system and manufacturing method thereof29 Sep 2026US 12,747,154 B2Beijing BOE Technology Development Co., Ltd.
- Differential drive of a sound transducer system15 Sep 2026US 12,735,314 B2Robert Bosch GmbH
- Microelectromechanical accelerometer with force feedback loop8 Sep 2026US 12,729,108 B2STMicroelectronics International N. V.
- Micro-electro-mechanical systems and preparation method thereof25 Aug 2026US 12,715,762 B2Huawei Technologies Co., Ltd.
- Electromechanical system comprising capacitive measurement or actuation means19 May 2026US 12,634,636 B2Commissariat Al'energie Atomique Et Aux Energies Alternatives
- Mems varactor with contact-mode operation24 Sep 2026US 2026/0287445 A1Semtech Corporation
- Broadband radio frequency micro-actuator switch with high isolation24 Sep 2026US 2026/0290714 A1Dell Products L. P.
- Annular microelectromechanical angular rate sensor20 Aug 2026US 2026/0242208 A1Northrop Grumman LITEF GmbH
- Mems comprising a comb drive, and method for producing same6 Aug 2026US 2026/0225874 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Piezoelectric Device with Cantilever Configuration and Metamaterial for Enhanced Piezoelectric Response30 Jul 2026US 2026/0223598 A1
Most cited
By later US patents
- Thin-film electrothermal device331US 4,423,401 ATektronix, Inc. · 1983
- Bridge electrodes for microelectromechanical devices198US 5,216,490 AThe Charles Stark Draper Laboratory, Inc. · 1993
- Vertical comb drive actuated deformable mirror device and method166US 6,384,952 B1Mems Optical, Inc. · 2002
- Accelerometer sensor of crystalline material and method for manufacturing the same160US 5,578,755 ARobert Bosch GmbH · 1996
- Capacitive micromachined ultrasonic transducer(CMUT) with varying thickness membrane96US 7,615,834 B2The Board of Trustees of the Leland Stanford Junior University · 2009