H10N 30/501
Having a non-rectangular cross-section in a plane parallel to the stacking direction
Official title: {having a non-rectangular cross-section in a plane parallel to the stacking direction, e.g. polygonal or trapezoidal in side view}
H10N30/501 (Having a non-rectangular cross-section in a plane parallel to the stacking direction) appears on 94 US grants and 103 published applications in this corpus.
Search patents in H10N- Granted patents
- 94
- Published applications
- 103
- Assignees
- 52
- Inventors
- 193
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 3 |
| 2003 | 5 | 10 |
| 2004 | 5 | 8 |
| 2005 | 7 | 11 |
| 2006 | 7 | 7 |
| 2007 | 8 | 5 |
| 2008 | 7 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 3 |
| 2014 | 1 | 4 |
| 2015 | 2 | 1 |
| 2016 | 4 | 4 |
| 2017 | 2 | 4 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 5 |
| 2021 | 5 | 8 |
| 2022 | 6 | 1 |
| 2023 | 4 | 7 |
| 2024 | 1 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bone conduction sound transmission devices19 May 2026US 12,634,645 B2Shenzhen Shokz Co., Ltd.
- Bone conduction sound transmission devices17 Feb 2026US 12,556,871 B2Shenzhen Shokz Co., Ltd.
- Bone conduction microphones2 Dec 2025US 12,490,033 B2Shenzhen Shokz Co., Ltd.
- Piezoelectric device and method of forming the same12 Aug 2025US 12,389,799 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Integration scheme for breakdown voltage enhancement of a piezoelectric metal-insulator-metal device14 May 2024US 11,984,261 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Bone conduction sound transmission devices17 Sep 2026US 2026/0281635 A1Shenzhen Shokz Co., Ltd.
- Piezoelectric element, liquid ejection head, and liquid ejection apparatus21 May 2026US 2026/0143970 A1Seiko Epson Corporation
- Piezoelectric element and liquid ejection head2 Apr 2026US 2026/0096347 A1Seiko Epson Corporation
- Liquid ejecting head and liquid ejecting apparatus26 Mar 2026US 2026/0084426 A1Seiko Epson Corporation
- Three-dimensional textured ceramic piezoelectric transducers and methods of forming same5 Feb 2026US 2026/0040826 A1L3Harris Technologies, Inc.
Most cited
By later US patents
- Ultrasonic driving element129US 6,066,911 ARobert Bosch GmbH · 2000
- Piezoelectric stack insulation70US 4,011,474 APZ Technology, Inc. · 1977
- Piezoelectric actuator or motor, method therefor and method for fabrication thereof62US 6,184,609 B2Piezomotors Uppsala AB · 2001
- Transducer array using multi-layered elements and a method of manufacture thereof60US 6,437,487 B1Acuson Corporation · 2002
- Variable cross-section piezoelectric actuator30US 4,814,659 AToyota Jidosha Kabushiki Kaisha · 1989