Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 375/199
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
Focus detection device and imaging apparatus having the same
Systems and methods for managing and utilizing excess corn residue
Photoelectric conversion module
Stool
Fabrication of thin pellicle beam splitters
Navigation system and navigation apparatus
Generation, display, and manipulation of measurements in computer graphical designs
  Randomly Featured Patents
Patches and uses thereof
Method of manufacturing a semiconductor device in which a layer of material is deposited on the surface of a semiconductor wafer from a process gas
Drinking straw
Generic encoder for low-density parity-check (LDPC) codes
Coffee pot
Wideband receiver and channel scanning method
[1,1'-biphenyl]compounds having a 2,2'-(alkyl)bridge and a 3-yl(substituted)methyl substituent
Automotive alternator
Device for mounting magnetic head
Writing instrument with game