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
Process for producing a plasma protein-containing medicament with reduced concentration of citrate and metals
Virtual appliance update method
Methods of saccharification of polysaccharides in plants
Method for forming contact in an integrated circuit
Interface circuit and interface system
Pandemic protocol for emergency dispatch
Wiring structure in a semiconductor device, method of forming the wiring structure, semiconductor device including the wiring structure and method of manufacturing the semiconductor device
  Randomly Featured Patents
Electric fan
Electronically tested high-security coding and decoding device
Display device
Quantization method for iterative decoder in communication system
Fastening device
Nucleotide and amino acid sequences, and assays and methods of use thereof for diagnosis of cardiac disease
Non-corrosive double-walled tube and proces for making the same
Methods and apparatus for controlled directional drilling of boreholes
Business data exchange layer
Two-stroke internal combustion engine