Oscillators – Molecular or particle resonant type
Reexamination Certificate
2008-07-15
2008-07-15
Pascal, Robert J. (Department: 2817)
Oscillators
Molecular or particle resonant type
C331S003000
Reexamination Certificate
active
07400207
ABSTRACT:
A cell suitable for use with an atomic clock and a method for making the same, the cell including: a silicon wafer having a recess formed therein; at least one amorphous silicate member having an ion mobility and temperature expansion coefficient approximately that of silicon sealing the recess; and, an alkali metal containing component and buffer gas contained in the recess. The method includes: providing a silicon wafer; forming a cavity through the silicon wafer; introducing an alkali metal containing component and buffer gas into the cavity; and, anodically bonding at least one amorphous silicate member having an ion mobility and temperature expansion coefficient approximately that of silicon to the wafer to close the cavity.
REFERENCES:
patent: 5327105 (1994-07-01), Liberman et al.
patent: 5670914 (1997-09-01), Liberman et al.
patent: 6320472 (2001-11-01), Vanier
patent: 6570459 (2003-05-01), Nathanson et al.
patent: 2004/0233003 (2004-11-01), Happer et al.
patent: 2005/0236460 (2005-10-01), Abbink et al.
Abeles Joseph H.
Braun Alan Michael
Lipp Steven Alan
McBride Sterling Eduard
Riganati John P.
Goodley James E
Lowenstein & Sandler PC
Pascal Robert J.
Sarnoff Corporation
LandOfFree
Anodically bonded cell, method for making same and systems... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anodically bonded cell, method for making same and systems..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anodically bonded cell, method for making same and systems... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2814113