Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
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DF | CLASS NOTES | |
100 | DF | FREQUENCY SHIFT KEYING MODULATOR OR MINIMUM SHIFT KEYING MODULATOR |
101 | DF | .~ Including logic element (e.g., logic gate or flip-flop) |
102 | DF | .~ Including discrete semiconductor device |
103 | DF | PHASE SHIFT KEYING MODULATOR OR QUADRATURE AMPLITUDE MODULATOR |
104 | DF | .~ Including logic element (e.g., logic gate or flip-flop) |
105 | DF | .~ Including discrete semiconductor device |
106 | DF | PULSE OR INTERRUPTED CONTINUOUS WAVE MODULATOR |
107 | DF | .~ Including stabilization or alternatively distortion, noise or other interference prevention, reduction or compensation |
108 | DF | .~ Plural modulation |
109 | DF | .~ Pulse width modulator |
110 | DF | .~.~ Including discrete semiconductor device having three or more electrodes |
111 | DF | .~.~ Including electron discharge device |
112 | DF | .~ Pulse position, frequency, phase, or spacing modulator |
113 | DF | .~.~ Including discrete semiconductor device having three or more electrodes |
114 | DF | .~.~ Including electron discharge device |
115 | DF | .~ Pulse amplitude modulator |
116 | DF | .~.~ Including discrete semiconductor device having three or more electrodes |
117 | DF | FREQUENCY MODULATOR |
118 | DF | .~ Including measuring or indicating |
119 | DF | .~ Plural modulation |
120 | DF | .~.~ Including amplitude modulation |
121 | DF | .~.~.~ Including electron discharge device |
122 | DF | .~.~ Including electron discharge device |
123 | DF | .~ Including stabilization or alternatively distortion, noise or other interference prevention, reduction, or compensation |
124 | DF | .~.~ Nonlinearity reduction or compensation |
125 | DF | .~.~ Automatic amplitude stabilization or control |
126 | DF | .~.~ Automatic frequency stabilization or control |
127 | DF | .~.~.~ Phase or frequency locked loop |
128 | DF | .~.~.~.~ Modulating signal applied to plural elements of the loop |
129 | DF | .~ Including microwave or distributed parameter structure |
130 | DF | .~.~ With discrete semiconductor device |
131 | DF | .~.~ With electron discharge device |
132 | DF | .~.~.~ Magnetron type |
133 | DF | .~.~.~ Klystron type |
134 | DF | .~.~.~ Travelling wave type |
135 | DF | .~ Including discrete semiconductor device |
136 | DF | .~.~ With varactor |
137 | DF | .~ Including electron discharge device |
138 | DF | .~.~ Particular oscillator circuit |
139 | DF | .~.~.~ Crystal oscillator type |
140 | DF | .~.~.~.~ With separate modulator tube (e.g., reactance tube) |
141 | DF | .~.~.~ L-C oscillator type |
142 | DF | .~.~.~.~ With separate modulator tube (e.g., reactance tube) |
143 | DF | .~.~.~.~.~ Plural modulator tubes |
144 | DF | PHASE MODULATOR |
145 | DF | .~ Including amplitude modulator |
146 | DF | .~ Including discrete semiconductor device |
147 | DF | .~ Including electron discharge device |
148 | DF | .~.~ Push-pull circuit |
149 | DF | AMPLITUDE MODULATOR |
150 | DF | .~ Including measuring or indicating |
151 | DF | .~ Plural modulation |
152 | DF | .~.~ Including discrete semiconductor device |
153 | DF | .~.~ Including electron discharge device |
154 | DF | .~.~.~ Push-pull circuit |
155 | DF | .~ Percent modulation control or automatic amplitude control of carrier or modulating signal |
156 | DF | .~.~ Overmodulation prevention |
157 | DF | .~.~ Average carrier amplitude controlled by modulating signal |
158 | DF | .~.~ Carrier output suppressed during absence of modulating signal |
159 | DF | .~ Including stabilization or alternatively distortion, noise or other interference prevention, reduction or compensation |
160 | DF | .~.~ Reduction or compensation of nonlinearity in modulation characteristic |
161 | DF | .~.~ Reduction of carrier phase or frequency variations or modulation |
162 | DF | .~.~ Using feedback to reduce distortion, noise or other interference |
163 | DF | .~ Including microwave or distributed parameter structure |
164 | DF | .~.~ With discrete semiconductor device |
165 | DF | .~.~ With electron discharge device |
166 | DF | .~.~.~ Magnetron type |
167 | DF | .~ Suppressed carrier double sideband type |
168 | DF | .~.~ Including discrete semiconductor device |
169 | DF | .~.~ Including electron discharge device |
170 | DF | .~ Single or vestigial sideband type |
171 | DF | .~.~ Including electron discharge device |
172 | DF | .~ Modulating signal applied to a bridge circuit |
173 | DF | .~ Magnetic field varied by modulating signal |
174 | DF | .~ Resistive or dissipative device controlled by modulating signal (e.g., loss modulator) |
175 | DF | .~ Variable reactance controlled by modulating signal |
176 | DF | .~ Nonlinear device controlled by modulating signal |
177 | DF | .~.~ Nonlinear discrete semiconductor device |
178 | DF | .~ Including discrete semiconductor device |
179 | DF | .~ Including electron discharge device |
180 | DF | .~.~ Push-pull circuit |
181 | DF | .~.~ Plate circuit modulation |
182 | DF | .~.~ Grid circuit modulation |
183 | DF | MODULATION CONVERTER HAVING PRE-MODULATED INPUT (E.G., FM TO AM) |
184 | DF | .~ Between diverse pulse modulation types |
185 | DF | MISCELLANEOUS |