Method of manufacturing MEMS switches with reduced switching voltage
US-10941036-B2 · Mar 9, 2021 · US
Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H1/66 |
| Official title | Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts |
| Display label | Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts |
| Total patents | 81 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 7 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electromechanical switching device comprising switching contacts
US-2020381187-A1 · Dec 3, 2020 · US
Method of manufacturing MEMS switches with reduced switching voltage
US-10836632-B2 · Nov 17, 2020 · US
Method of manufacturing a switch
US-10745273-B2 · Aug 18, 2020 · US
Wire for reed switch, reed piece for reed switch, and reed switch
US-10731235-B2 · Aug 4, 2020 · US
Methods of manufacture for MEMS switches with reduced switching voltage
US-10647569-B2 · May 12, 2020 · US
Methods of manufacturing for MEMS switches with reduced switching voltage
US-10640373-B2 · May 5, 2020 · US
Use of a reactive, or reducing gas as a method to increase contact lifetime in micro contact mems switch devices
US-10308506-B2 · Jun 4, 2019 · US
Contact device
US-2019088432-A1 · Mar 21, 2019 · US
Contact apparatus
US-2019066951-A1 · Feb 28, 2019 · US
Wire for reed switch, reed piece for reed switch, and reed switch
US-2019017152-A1 · Jan 17, 2019 · US
Contact device and electromagnetic contactor using same
US-10170261-B2 · Jan 1, 2019 · US
Method for forming micro-electro-mechanical system (MEMS) device structure
US-10131539-B2 · Nov 20, 2018 · US
Contact apparatus
US-10102991-B2 · Oct 16, 2018 · US
Method of manufacturing MEMS switches with reduced switching voltage
US-10017383-B2 · Jul 10, 2018 · US
Methods and systems for activating sealed sensors in the field
US-10018487-B2 · Jul 10, 2018 · US
Method for forming micro-electro-mechanical system (mems) device structure
US-2018148324-A1 · May 31, 2018 · US
Contact device and electromagnetic contact apparatus using same
US-2018144894-A1 · May 24, 2018 · US
Method of manufacture MEMS switches with reduced voltage
US-9944518-B2 · Apr 17, 2018 · US
Method of manufacturing MEMS switches with reduced switching volume
US-9944517-B2 · Apr 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H1/66?
- CPC H01H1/66 is the Cooperative Patent Classification code for “Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts.”
- How many patents are filed under CPC H01H1/66 (Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts)?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC H01H1/66 growing?
- Publication counts under this code: 7 in 2023 vs 5 in 2025 (latest complete years).