Pulse or digital communications – Transceivers
Reexamination Certificate
1998-05-29
2001-01-30
Pham, Chi H. (Department: 2731)
Pulse or digital communications
Transceivers
C375S220000
Reexamination Certificate
active
06181734
ABSTRACT:
BACKGROUND OF THE INVENTION
Commercial and military radios often need to communicate or could benefit by having the capability of communicating with two or more radio networks, each of which is of a different type. One example of this need is found in the cellular telephone market where different modes of operation are presently available leading to the present need for so-called “dual mode” cellular phones. The dual modes refer to different waveforms. As used herein, “waveform” refers to functional transformation of information such as speech to a modulated rf carrier and encompasses the entire process of going from speech to antenna and/or vice versa. To operate over multipole waveforms has in the past required that various pieces of equipment be utilized. As new waveform technologies develop, existing equipment becomes unusable with such waveforms.
It is desirable to provide a radio which is useable as a generic radio platform with existing waveforms and yet to be developed waveforms.
REFERENCES:
patent: 5771229 (1998-06-01), Gavrilovich
patent: 5839052 (1998-11-01), Dean et al.
patent: 5905949 (1999-05-01), Hawkes et al.
patent: 5930243 (1999-07-01), Parish et al.
patent: 5937011 (1999-08-01), Carney et al.
patent: 6028428 (2000-02-01), Cunningham et al.
patent: 6043659 (2000-03-01), McKinnon
patent: 712213A2 (1992-05-01), None
patent: 782358A2 (1997-07-01), None
patent: 9814023 (1998-04-01), None
patent: US9911734 (1999-05-01), None
Bayard Emmanuel
Botsch, Sr. Bradley J.
Gorrie Gregory J.
Motorola Inc.
Pham Chi H.
LandOfFree
Multiple waveform software radio does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiple waveform software radio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple waveform software radio will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2487436