Ultrasonic transducer, method of producing same, and ultrasonic probe using same
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 -
Jul 15, 2015
filing date -
Mar 5, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is an ultrasonic transducer that is provided with: a bottom electrode; an electric connection part which is connected to the bottom electrode from the bottom of the bottom electrode; a first insulating film which is formed so as to cover the bottom electrode; a cavity which is formed on the first insulating film so as to overlap the bottom electrode when seen from above; a second insulating film which is formed so as to cover the cavity; and a top electrode which is formed on the second insulating film so as to overlap the cavity when seen from above. The electric connection part to the bottom electrode is positioned so as to not overlap the cavity when seen from above.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- C09K Class
- 2848 Applications Filed
- 2073 Patents Issued To-Date
- 72.79 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C09K Class
- 0 % 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 |
