Light sensitive switch for semiconductor package tamper detection
US-9515216-B2 · Dec 6, 2016 · US
Cantilevers (switches using MEMS H01H1/0036; electrostatic relays using micromechanics H01H59/0009; microelectro-mechanical resonators H03H9/02244)
Cantilevers (switches using MEMS H01H1/0036; electrostatic relays using micromechanics H01H59/0009; microelectro-mechanical resonators H03H9/02244) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B81C1/0015 |
| Official title | {Cantilevers (switches using MEMS H01H1/0036; electrostatic relays using micromechanics H01H59/0009; microelectro-mechanical resonators H03H9/02244)} |
| Display label | Cantilevers (switches using MEMS H01H1/0036; electrostatic relays using micromechanics H01H59/0009; microelectro-mechanical resonators H03H9/02244) |
| Total patents | 363 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 60 |
| 2017 | 44 |
| 2018 | 54 |
| 2019 | 35 |
| 2020 | 41 |
| 2021 | 23 |
| 2022 | 12 |
| 2023 | 23 |
| 2024 | 11 |
| 2025 | 19 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing optical image stabilizer
US-9502464-B2 · Nov 22, 2016 · US
Devices with thinned wafer
US-2016332873-A1 · Nov 17, 2016 · US
Light sensitive switch for semiconductor package tamper detection
US-9496230-B1 · Nov 15, 2016 · US
Planar cavity MEMS and related structures, methods of manufacture and design structures
US-9493341-B2 · Nov 15, 2016 · US
Planar cavity MEMS and related structures, methods of manufacture and design structures
US-9493343-B2 · Nov 15, 2016 · US
Planar cavity mems and related structures, methods of manufacture and design structures
US-2016325986-A1 · Nov 10, 2016 · US
Planar cavity mems and related structures, methods of manufacture and design structures
US-2016325983-A1 · Nov 10, 2016 · US
Planar cavity mems and related structures, methods of manufacture and design structures
US-2016325982-A1 · Nov 10, 2016 · US
Light sensitive switch for semiconductor package tamper detection
US-2016322529-A1 · Nov 3, 2016 · US
Light sensitive switch for semiconductor package tamper detection
US-2016322314-A1 · Nov 3, 2016 · US
Micro-electro-mechanical system (mems) structures and design structures
US-2016264410-A1 · Sep 15, 2016 · US
Optomechanical non-reciprocal device
US-9423605-B2 · Aug 23, 2016 · US
Passivated microelectromechanical structures and methods
US-9395533-B2 · Jul 19, 2016 · US
Microstructure plating systems and methods
US-9371222-B2 · Jun 21, 2016 · US
Planar cavity MEMS and related structures, methods of manufacture and design structures
US-9352954-B2 · May 31, 2016 · US
Mems switches with reduced switching voltage and methods of manufacture
US-2016145097-A1 · May 26, 2016 · US
Methods of manufacture for micro-electro-mechanical system (MEMS)
US-9330856-B2 · May 3, 2016 · US
Method to improve cantilever process performance
US-2016090292-A1 · Mar 31, 2016 · US
Mems device with differential vertical sense electrodes
US-2016083249-A1 · Mar 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B81C1/0015?
- CPC B81C1/0015 is the Cooperative Patent Classification code for “Cantilevers (switches using MEMS H01H1/0036; electrostatic relays using micromechanics H01H59/0009; microelectro-mechanical resonators H03H9/02244).”
- How many patents are filed under CPC B81C1/0015 (Cantilevers (switches using MEMS H01H1/0036; electrostatic relays using micromechanics H01H59/0009; microelectro-mechanical resonators H03H9/02244))?
- Our database includes 363 publications tagged with this CPC code.
- Is patent activity under CPC B81C1/0015 growing?
- Publication counts under this code: 11 in 2024 vs 19 in 2025 (latest complete years).