Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Amplitude control
Reexamination Certificate
2008-03-18
2008-03-18
Lam, Tuan T (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Amplitude control
C333S08100R, C333S101000
Reexamination Certificate
active
10514394
ABSTRACT:
A high-frequency switch circuit has a plurality of high-frequency switches for passing and blocking a high-frequency signal between an input terminal and an output terminal depending on a control potential applied as a control signal, a high-frequency detecting terminal for detecting high-frequency signal passing through the high-frequency switch which is in ON-state, and a voltage boosting circuit for generating a potential for increasing the control potential applied to the high-frequency switch which is in ON-state in order to increase difference between the control potential applied to the high-frequency switch which is in an ON-state and the control potential applied to the high-frequency switch which is in an OFF-state, depending on an intensity or amplitude of the detected high-frequency signal.
REFERENCES:
patent: 5554892 (1996-09-01), Norimatsu
patent: 6853235 (2005-02-01), Nakayama et al.
patent: 6987414 (2006-01-01), Numata
patent: 7023258 (2006-04-01), Hamase
patent: 7106121 (2006-09-01), Hidaka et al.
patent: 06-140898 (1994-05-01), None
patent: 6-276052 (1994-09-01), None
patent: 08-139014 (1996-05-01), None
patent: 10-084267 (1998-03-01), None
patent: H10-242829 (1998-09-01), None
Numata Keiichi
Takahashi Yuji
Lam Tuan T
NEC Corporation
Scully , Scott, Murphy & Presser, P.C.
LandOfFree
High frequency switch circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High frequency switch circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High frequency switch circuit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3923021