Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 375/420.01
Name: Pulse or digital communications >
Description:










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
Multiplanar image displays and media formatted to provide 3D imagery without 3D glasses
Water bottle warning triangle
Bitter taste receptors
Stable aqueous composite compositions
Embedded package and method for manufacturing the same
Dynamic facsimile transcoding in a unified messaging platform
Method of isolating human neuroepithelial precursor cells from human fetal tissue
  Randomly Featured Patents
Apparatus and method for determining the quality of clamping of a borehole seismic sensor system to the wall of a wellbore
Method and tooling for machining the annulus of gas-turbine rotor provided with integrally formed-on blades
Encodable tag with radio frequency readout
Pre-molded bifurcation insert
Core cast manifold assembly
Engine controlling system for vehicle
Sealant composition, article including same, and method of using same
Process for making a flexographic printing plate
Moving platform position determination system and method
Oil leak prevention structure for vacuum pump