Membrane switches configured to sense pressure applied from compliant and rigid objects
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 11, 2024
Grant Date -
Oct 13, 2022
app pub date -
Apr 13, 2021
filing date -
Apr 13, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pressure-activated membrane switch and methods of use are provided. The pressure-activated membrane switch includes an electrically-conductive membrane, and a compliant conductive material having an electrically-conductive inner surface, wherein contact between the electrically-conductive membrane and the electrically-conductive inner surface of the compliant material is configured to cause an electrical circuit, of which the switch is a part, to close. The pressure-activated membrane switch further includes a plurality of spacers dispersed between the electrically-conductive membrane and the compliant conductive material. The plurality of spacers form one or more gaps between the electrically-conductive membrane and the compliant conductive material, and, with an application of pressure against the compliant conductive material, the compliant conductive material is configured to deform between the one or more gaps to contact the electrically-conductive membrane.
First Claim
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Family
International Classification(s)
- 2021 Application Filing Year
- C09D Class
- 2384 Applications Filed
- 742 Patents Issued To-Date
- 31.13 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C09D Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 11, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 11, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 11, 2035 |
