The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2006
Filed:
Jul. 17, 2002
Sandrine Lelong-feneyrou, Igny, FR;
Olivier Nicolet, Le Perray en Yvelines, FR;
Gilles Amendola, Noisy le Grand, FR;
Hua Chen, Noisy le Grand, FR;
Olivier Francais, Noisy le Grand, FR;
Frédéric Marty, Noisy le Grand, FR;
Olivier Robert, Noisy le Grand, FR;
Olivier Gigan, Crolles Cedex, FR;
Sandrine Lelong-Feneyrou, Igny, FR;
Olivier Nicolet, Le Perray en Yvelines, FR;
Gilles Amendola, Noisy le Grand, FR;
Hua Chen, Noisy le Grand, FR;
Olivier Francais, Noisy le Grand, FR;
Frédéric Marty, Noisy le Grand, FR;
Olivier Robert, Noisy le Grand, FR;
Olivier Gigan, Crolles Cedex, FR;
Schlumberger Technology Corporation, Sugarland, TX (US);
Abstract
Resonant sensor with optical excitation and monitoring device using this sensor. This sensor comprises a doped silicon resonator () to absorb radiation (Re) with wavelength longer than 1100 nm and may be used for example to monitor the pressure in an oil well.