Subclass |
| Title |
ClassTitle
|
| ===>
DEMODULATORS
|
| | |
300 | ![[Patents]](../gifs/ps.gif) | FREQUENCY SHIFT KEYING OR MINIMUM SHIFT KEYING DEMODULATOR |
301 | ![[Patents]](../gifs/ps.gif) | . Including discrete semiconductor device |
302 | ![[Patents]](../gifs/ps.gif) | . Input signal combined with local oscillator or carrier frequency signal |
303 | ![[Patents]](../gifs/ps.gif) | . Including logic element (e.g., logic gate or flip-flop |
304 | ![[Patents]](../gifs/ps.gif) | PHASE SHIFT KEYING OR QUADRATURE AMPLITUDE DEMODULATOR |
305 | ![[Patents]](../gifs/ps.gif) | . Including discrete semiconductor device |
306 | ![[Patents]](../gifs/ps.gif) | . Input signal combined with local oscillator or carrier frequency signal |
307 | ![[Patents]](../gifs/ps.gif) | . . Including phase or frequency locked loop |
308 | ![[Patents]](../gifs/ps.gif) | . . . With parallel signal combiners (e.g., Costas loop) |
309 | ![[Patents]](../gifs/ps.gif) | . . . . Including logic element (e.g., logic gate or flip-flop) |
310 | ![[Patents]](../gifs/ps.gif) | . Including logic element (e.g., logic gate or flip-flop) |
311 | ![[Patents]](../gifs/ps.gif) | PULSE OR INTERRUPTED CONTINUOUS WAVE DEMODULATOR |
312 | ![[Patents]](../gifs/ps.gif) | . Pulse width demodulator |
313 | ![[Patents]](../gifs/ps.gif) | . Pulse position, frequency, phase or spacing demodulator |
314 | ![[Patents]](../gifs/ps.gif) | . . Including discrete semiconductor device |
315 | ![[Patents]](../gifs/ps.gif) | FREQUENCY MODULATION DEMODULATOR |
316 | ![[Patents]](../gifs/ps.gif) | . Plural demodulation |
317 | ![[Patents]](../gifs/ps.gif) | . . Including amplitude demodulation |
318 | ![[Patents]](../gifs/ps.gif) | . Having specific distortion, noise or other interference prevention, reduction or compensation |
319 | ![[Patents]](../gifs/ps.gif) | . . Using feedback to reduce distortion, noise or other interference |
320 | ![[Patents]](../gifs/ps.gif) | . . By cancelling distortion, noise or other interference |
321 | ![[Patents]](../gifs/ps.gif) | . . Using amplitude limiting within the demodulator |
322 | ![[Patents]](../gifs/ps.gif) | . Including microwave or distributed parameter structure |
323 | ![[Patents]](../gifs/ps.gif) | . Input signal combined with local oscillator or carrier frequency signal |
324 | ![[Patents]](../gifs/ps.gif) | . . Input signal applied directly to local oscillator |
325 | ![[Patents]](../gifs/ps.gif) | . . Including phase or frequency locked loop |
326 | ![[Patents]](../gifs/ps.gif) | . . . Including discrete semiconductor device |
327 | ![[Patents]](../gifs/ps.gif) | . Input signal split into plural signals |
328 | ![[Patents]](../gifs/ps.gif) | . . Including piezoelectric resonant element |
329 | ![[Patents]](../gifs/ps.gif) | . . Using a transformer to split input signal |
330 | ![[Patents]](../gifs/ps.gif) | . . . Signals taken from primary and secondary windings |
331 | ![[Patents]](../gifs/ps.gif) | . . . . Including plural detector diodes (e.g., ratio detector type) |
332 | ![[Patents]](../gifs/ps.gif) | . . . Signals taken from plural secondary windings |
333 | ![[Patents]](../gifs/ps.gif) | . . . . Including plural detector diodes (e.g., ratio detector type) |
334 | ![[Patents]](../gifs/ps.gif) | . . . . . Including resonant circuits tuned above and below input signal carrier frequency |
335 | ![[Patents]](../gifs/ps.gif) | . . . Including plural detector diodes (e.g., ratio detector type) |
336 | ![[Patents]](../gifs/ps.gif) | . . Input signal combined with phase shifted or delayed portion of input signal |
337 | ![[Patents]](../gifs/ps.gif) | . . . Including LC resonant phase shift circuit |
338 | ![[Patents]](../gifs/ps.gif) | . . Input signal split by LC resonant circuit |
339 | ![[Patents]](../gifs/ps.gif) | . . . Including LC resonant circuits tuned above and below input signal carrier frequency |
340 | ![[Patents]](../gifs/ps.gif) | . . Including plural detector diodes (e.g., ratio detector type) |
341 | ![[Patents]](../gifs/ps.gif) | . Input signal converted to and processed in pulse form (e.g., pulse counter or digital type demodulator) |
342 | ![[Patents]](../gifs/ps.gif) | . . Including discrete semiconductor device |
343 | ![[Patents]](../gifs/ps.gif) | . . Including digital logic circuitry |
344 | ![[Patents]](../gifs/ps.gif) | . Including signal passed through single demodulating path including resonant circuit |
345 | ![[Patents]](../gifs/ps.gif) | PHASE MODULATION DEMODULATOR |
346 | ![[Patents]](../gifs/ps.gif) | . Input signal combined with local oscillator or carrier frequency signal |
347 | ![[Patents]](../gifs/ps.gif) | AMPLITUDE MODULATION DEMODULATOR |
348 | ![[Patents]](../gifs/ps.gif) | . Having plural demodulation outputs |
349 | ![[Patents]](../gifs/ps.gif) | . Having specific distortion, noise or other interference prevention, reduction or compensation |
350 | ![[Patents]](../gifs/ps.gif) | . . Automatic amplitude stabilization or control |
351 | ![[Patents]](../gifs/ps.gif) | . . Nonlinearity reduction or compensation |
352 | ![[Patents]](../gifs/ps.gif) | . . Temperature compensation |
353 | ![[Patents]](../gifs/ps.gif) | . . Noise reduction or compensation |
354 | ![[Patents]](../gifs/ps.gif) | . Including microwave or distributed parameter structure |
355 | ![[Patents]](../gifs/ps.gif) | . . With electron discharge device |
356 | ![[Patents]](../gifs/ps.gif) | . Suppressed carrier double sideband type |
357 | ![[Patents]](../gifs/ps.gif) | . Single or vestigial sideband type |
358 | ![[Patents]](../gifs/ps.gif) | . Input signal combined with local oscillator or carrier frequency signal (e.g., synchronous demodulator) |
359 | ![[Patents]](../gifs/ps.gif) | . . Input signal applied directly to local oscillator |
360 | ![[Patents]](../gifs/ps.gif) | . . Including phase or frequency locked loop |
361 | ![[Patents]](../gifs/ps.gif) | . . Including sampling, gating, or switching |
362 | ![[Patents]](../gifs/ps.gif) | . . . With three or more terminal discrete semiconductor device |
363 | ![[Patents]](../gifs/ps.gif) | . Input signal split into plural signals |
364 | ![[Patents]](../gifs/ps.gif) | . . Including three or more terminal discrete semiconductor device |
365 | ![[Patents]](../gifs/ps.gif) | . . Including diode demodulator device |
366 | ![[Patents]](../gifs/ps.gif) | . . . Plural diodes |
367 | ![[Patents]](../gifs/ps.gif) | . Including regenerative feedback in non-oscillating demodulator |
368 | ![[Patents]](../gifs/ps.gif) | . Electron discharge demodulator device having more than two electrodes (e.g., triode, tetrode etc.) |
369 | ![[Patents]](../gifs/ps.gif) | . Including three or more terminal discrete semiconductor demodulator device |
370 | ![[Patents]](../gifs/ps.gif) | . Including diode demodulator device |
371 | ![[Patents]](../gifs/ps.gif) | . Coherer type demodulator |
372 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |