B81C 1/00103
Structures having a predefined profile
Official title: {Structures having a predefined profile, e.g. sloped or rounded grooves}
B81C1/00103 (Structures having a predefined profile) appears on 110 US grants and 143 published applications in this corpus.
Search patents in B81C- Granted patents
- 110
- Published applications
- 143
- Assignees
- 86
- Inventors
- 314
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 1 | 7 |
| 2004 | 3 | 4 |
| 2005 | 4 | 0 |
| 2006 | 2 | 5 |
| 2007 | 0 | 8 |
| 2008 | 0 | 5 |
| 2009 | 6 | 7 |
| 2010 | 5 | 6 |
| 2011 | 7 | 11 |
| 2012 | 3 | 11 |
| 2013 | 9 | 7 |
| 2014 | 6 | 4 |
| 2015 | 6 | 7 |
| 2016 | 5 | 6 |
| 2017 | 5 | 6 |
| 2018 | 4 | 9 |
| 2019 | 7 | 3 |
| 2020 | 10 | 7 |
| 2021 | 6 | 10 |
| 2022 | 5 | 5 |
| 2023 | 2 | 3 |
| 2024 | 6 | 3 |
| 2025 | 2 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for creating surface microstructures15 Sep 2026US 12,736,723 B2Rolic Technologies AG
- Method for forming semiconductor structure9 Jun 2026US 12,649,652 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Systems and methods for silicon microstructures fabricated via greyscale DRIE with SOI release9 Jun 2026US 12,652,976 B2Lawrence Livermore National Security, LLC
- Thermoformed, injection molded, and/or overmolded microfluidic structures and techniques for making the same3 Mar 2026US 12,564,995 B2Illumina, Inc.
- Membrane support for dual backplate transducers13 May 2025US 12,297,102 B2Infineon Technologies AG
- Membrane support for dual backplate transducers11 Jun 2026US 2026/0159379 A1Infineon Technologies AG
- Method for attaching a bridging metal layer in via holes for supporting posts19 Feb 2026US 2026/0048982 A1National Chung Shan Institute of Science and Technology
- Methods of operating and manufacturing capacitive micromachined ultrasonic transducer with contoured electrode29 Jan 2026US 2026/0027584 A1The Board of Trustees of the Leland Stanford Junior University
- Optical signal redirection structure for photonics device31 Jul 2025US 2025/0244543 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Method for creating surface microstructures2 Jan 2025US 2025/0004183 A1Rolic Technologies AG
Most cited
By later US patents
- Micro-electro-mechanical transducer having embedded springs82US 7,564,172 B1Kolo Technologies, Inc. · 2009
- Microfluidic pump and valve structures and fabrication methods78US 7,832,429 B2Rheonix, Inc. · 2010
- MEMS acoustic filter and fabrication of the same72US 7,612,635 B2Kolo Technologies, Inc. · 2009
- Article comprising wedge-shaped electrodes32US 6,487,001 B2Agere Systems Inc. · 2002
- Optical switch device24US 6,912,336 B2Nippon Telegraph and Telephone Corporation · 2005