Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications









Class Number Class Name Patents
181 Acoustics 22,432
367 Communications, electrical: acoustic wave systems and devices 22,380
342 Communications: directive radio wave systems and devices (e.g., radar, radio navigation) 56,320
340 Communications: electrical 193,252
343 Communications: radio wave antennas 45,511
329 Demodulators 4,439
358 Facsimile and static presentation processing 106,314
D10 Measuring, testing, or signalling instruments 26,331
370 Multiplex communications 270,401
398 Optical communications 48,849
331 Oscillators 35,139
375 Pulse or digital communications 143,800
346 Recorders 6,169
D14 Recording, communication, or information retrieval equipment 60,080
116 Signals and indicators 11,510
455 Telecommunications 281,696
178 Telegraphy 6,274
379 Telephonic communications 107,707
386 Television signal processing for dynamic recording or reproducing 30,805
334 Tuners 817
 
 
  Recently Added Patents
Methods of fabricating semiconductor device
Interlock apparatus for vacuum circuit breaker
Motor control system, motor control device, and brushless motor
Fabric-backplane enterprise servers with pluggable I/O sub-system
Protecting a gaming machine from rogue code
Watch chain
Electronic package with fluid flow barriers
  Randomly Featured Patents
Method and apparatus for processing image data, storage medium and program
Method of mashing for the production of wort and apparatus for the carrying out of this process
Continuous circular motion case packing and closure apparatus and method
Charge pump systems and methods
Method for acquiring a customer for online postage metering
Semiconductor integrated circuit device having high breakdown-voltage to applied voltage
Carriage chassis with a tri-lobed torsion stop
Large photosensitivity in lead silicate glasses
Multi-chamber breakfast cereal dispenser
Coaxial two port waveguide flowline sensor