Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver
Reexamination Certificate
2007-06-12
2011-10-04
Issing, Gregory C (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Beacon or receiver
C342S406000
Reexamination Certificate
active
08031118
ABSTRACT:
A phase correction apparatus comprising a storing means configured to store a phase correction value associated with each of a plurality of transmission antennas in which the phase correction value is calculated according to an electrical length of a signal path extending from a signal generator generating a transmission signal to the transmission antenna, and correction means configured to correct a phase of the transmission signal to be supplied from the signal generator to each transmission antenna according to the phase correction value for the transmission antenna stored in the storing means.
REFERENCES:
patent: 3181159 (1965-04-01), Kramar et al.
patent: 4005427 (1977-01-01), Hofgen
patent: 4197542 (1980-04-01), Hofgen
patent: 4382259 (1983-05-01), Becavin et al.
patent: 4484196 (1984-11-01), Lucas et al.
patent: 4591861 (1986-05-01), Kautz
patent: 4931803 (1990-06-01), Shimko
patent: 5008680 (1991-04-01), Willey et al.
patent: 5045859 (1991-09-01), Yetter
patent: 5623270 (1997-04-01), Kempkes et al.
patent: 2006/0038599 (2006-02-01), Avants et al.
patent: 2007/0247363 (2007-10-01), Piesinger
patent: 2 081 548 (1982-02-01), None
patent: 57-59179 (1982-04-01), None
patent: 57-118169 (1982-07-01), None
patent: 63-39876 (1988-08-01), None
patent: 1-142478 (1989-06-01), None
patent: 3-267803 (1991-11-01), None
patent: 8-43513 (1996-02-01), None
patent: 2001-249172 (2001-09-01), None
patent: 2005-91285 (2005-04-01), None
patent: 2005-210364 (2005-08-01), None
U.S. Appl. No. 11/943,129, filed Nov. 20, 2007, Tominaga.
Japanese Office Action issued Nov. 2, 2010, in Patent Application No. 2007-156342 (with English-language translation).
Issing Gregory C
Kabushiki Kaisha Toshiba
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
LandOfFree
Phase correction apparatus, DVOR apparatus, and phase... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Phase correction apparatus, DVOR apparatus, and phase..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase correction apparatus, DVOR apparatus, and phase... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4269179