Communications: directive radio wave systems and devices (e.g. – Radar for meteorological use
Reexamination Certificate
2008-05-06
2008-05-06
Sotomayor, John B (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Radar for meteorological use
C342S02600R, C342S082000, C342S175000
Reexamination Certificate
active
11485032
ABSTRACT:
A method of reducing power to an electron emitting cathode comprises the steps of sensing a weather condition; calculating a condition number based upon the weather condition; comparing the condition number to a threshold; and reducing the power to the electron emitting cathode when the condition number is greater than the threshold. The apparatus and method may be implemented upon a system having a high voltage power source, an RF tube, a control processor, and a signal processor.
REFERENCES:
patent: 3263124 (1966-07-01), Stuermer
patent: 3657595 (1972-04-01), Bressler et al.
patent: 4684951 (1987-08-01), Baumer
patent: 4868917 (1989-09-01), Woolcock
patent: 5412414 (1995-05-01), Ast et al.
patent: 5500646 (1996-03-01), Zrnic
patent: 5621410 (1997-04-01), Gray et al.
patent: 5726657 (1998-03-01), Pergande et al.
patent: 5793334 (1998-08-01), Anderson et al.
patent: 5940776 (1999-08-01), Baron et al.
patent: 6061013 (2000-05-01), Sauvageot et al.
patent: 6473026 (2002-10-01), Ali-Mehenni et al.
patent: 6803875 (2004-10-01), Alford et al.
patent: 6859163 (2005-02-01), Alford et al.
patent: 7049997 (2006-05-01), Alford et al.
patent: 2005/0093734 (2005-05-01), Alford et al.
patent: 323170 (1989-07-01), None
patent: 59107284 (1984-06-01), None
patent: 02226087 (1990-09-01), None
Doviak, R.J., Bringi, A. Ryzhkov, A. Zahrai, D.S. Zrnic. “Considerations for Polarimetric Upgrades to Operational WSR-88D Radars.” Journal of Atmospheric and Oceanic Technology, Mar. 2000, vol. 17, pp. 257-278.
Liu, Y., J.W. Conway, E.A. Brandes, A.V. Rzyhkov, J. Vivekanandan, D.S. Zrnic, and R. Oye, “The Use of Polarization Data in the Operational Identification of Hydromeoter and Non-hydrometeor Targets.” Preprints, 29th Conf. Radar Meteor. Montreal, Canada: American Meteorological Society 1999: pp. 178-179.
Ryzhkov A., R. Lopez, R. Fulton, D. Zrnic, T. Schuur and Y. Lin. “Hydrometeor Classification with Polarimetric Radar for Improved Rainfall Measurements and Detection of Hail and Electrically Charged Regions.” Preprints, 29th Conference on Radar Meteorology. Montreal, Canada: American Meteorological Society, 1999: pp. 289-292.
Skolnik, Merrill I. “Introduction to Radar Systems.” New York: 3rd ed 2001.
Vivekanandan, J., D.S. Zrnic, S.M. Ellis, R. Oye, A.V. Ryzhkov, and J. Straka “Cloud Microphysics Retrieval Using S-band Dual-polarization Radar Measurements.” Bulletin of the American Meteorological Society 1999: pp. 381-388.
Zahrai Allen and Dr. Dusan Zrnic. “Implementation of Polarimetric Capability for the WSR-88D (NEXRAD) Radar.” Long Beach, CA. American Meteorological Society 1997.
Zrnic, D.S., and A.V. Ryzhkov. “Polarimetry for Weather Surveillance Radars.” Bulletin of the American Meteorological Society 1999: pp. 389-406.
Alford James Larry
Helvin James Rogers
Nelson Dean A.
Stagliano, Jr. James J.
Enterprise Electronics Corporation
Gache Russell Carter
Maynard Cooper & Gale, P.C.
Sotomayor John B
LandOfFree
Method and apparatus implementing a scan strategy for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus implementing a scan strategy for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus implementing a scan strategy for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3945469