Apparatus and method for simultaneously detecting surface pressure and blood volume
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 20, 2018
Issued Date -
N/A
app pub date -
Sep 29, 2017
filing date -
Jan 12, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for simultaneously detecting surface pressure and blood volume of an object and a method of detecting the same are provided. The apparatus includes a printed circuit board (PCB); a light emitter disposed on the PCB which emits light of a first wavelength and light of a second wavelength; a first light receiver which detects light of the first wavelength and a second light receiver which detects light of the second wavelength; a transparent elastic body on the PCB which covers the light emitter, the first light receiver, and the second light receiver; and a dichroic coating formed on the transparent elastic body. The dichroic coating reflects light of the first wavelength and transmits light of the second wavelength.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- A61B Class
- 19464 Applications Filed
- 13928 Patents Issued To-Date
- 71.56 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- A61B Class
- 20.51 % 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 | Aug 20, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 20, 2029 |
