Plate, transducer and methods for making and operating a transducer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 23, 2018
Issued Date -
N/A
app pub date -
Dec 8, 2015
filing date -
Jun 1, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A plate, a transducer, a method for making a transducer, and a method for operating a transducer are disclosed. An embodiment comprises a plate comprising a first material layer comprising a first stress, a second material layer arranged beneath the first material layer, the second material layer comprising a second stress, an opening arranged in the first material layer and the second material layer, and an extension extending into opening, wherein the extension comprises a portion of the first material layer and a portion of the second material layer, and wherein the extension is curved away from a top surface of the plate based on a difference in the first stress and the second stress.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- H01J Class
- 2290 Applications Filed
- 1843 Patents Issued To-Date
- 80.49 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- H01J Class
- 31.16 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 23, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 23, 2029 |
