Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 375/122
Name: Pulse or digital communications >

Sub-classes under this class:

Class Number Class Name Patents
375/130 Spread spectrum 2,191
375/211 Repeaters 413
375/216 Apparatus convertible to analog 253
375/218 Earth or water medium 21
375/219 Transceivers 2,218
375/224 Testing 1,331
375/229 Equalizers 1,465
375/237 Pulse number modulation 52
375/238 Pulse width modulation 654
375/239 Pulse position, frequency, or spacing modulation 419
375/240 Bandwidth reduction or expansion 1,530
375/242 Pulse code modulation 592
375/256 Pulse transmission via radiated baseband 154
375/257 Cable systems and components 1,170
375/259 Systems using alternating or pulsating current 1,585
375/286 Multilevel 407
375/295 Transmitters 3,044
375/316 Receivers 3,914
375/353 Pulse amplitude modulation 192
375/354 Synchronizers 2,488
375/377 Miscellaneous 722

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Integrated circuit with electromagnetic intrachip communication and methods for use therewith
System and method for order placement in an electronic trading environment
Image sensor pixels with junction gate photodiodes
Packet communication system and packet communication method, and node and user device
Method and system for automatic 3-D image creation
Coordinated garbage collection for raid array of solid state disks
Selecting modulation and coding scheme in the presence of interference
  Randomly Featured Patents
Method and apparatus for phase-splitting a clock signal
Stand alone printer
Manifold adaptor plate for filtration apparatus
Imaging-device driving unit and imaging apparatus for driving an image pickup device in accordance with remaining battery power
Capsule for beverage preparation
Specimen moving device for electron microscope
Active network defense system and method
Load/reset sequence controller for spatial light modulator
Stress tolerant yeast mutants
Apple tree named `Sciearly`