Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 370/69
Name: Multiplex communications >

Sub-classes under this class:

Class Number Class Name Patents
370/ Pathfinding or routing 0
370/200 Phantom 67
370/201 Crosstalk suppression 336
370/202 Amplitude compression or expansion 68
370/203 Generalized orthogonal or special mathematical techniques 1,117
370/212 Pulse width (pulse duration) modulation 138
370/213 Pulse position modulation 81
370/214 Simultaneous telegraphy and telephony 21
370/215 Phase modulation 91
370/216 Fault recovery 1,626
370/229 Data flow congestion prevention or control 2,485
370/241 Diagnostic testing (other than synchronization) 1,698
370/254 Network configuration determination 3,404
370/259 Special services 518
370/272 Sextuplex 40
370/273 Quadruplex 34
370/276 Duplex 405
370/297 Diplex 100
370/298 Low speed asynchronous data system (e.g., teletypewriter service) 26
370/307 Trasmultiplexers 79
370/308 Resonant transfer techniques 15
370/309 Resonant transfer substitutes 2
370/310 Communication over free space 2,126
370/351 Pathfinding or routing 2,396
370/431 Channel assignment techniques 956
370/464 Communication techniques for information carried in plural channels 655
370/546 Miscellaneous 66
370/901 Wide area network 34
370/908 Local area network 74
370/912 Packet communications 93
370/914 Rate converter 37
370/915 Time division cellular radio systems 9
370/916 Multiplexer/demultiplexer 32

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Lubricant coating device and image forming apparatus
Data recording apparatus with recording control based on defect block and control method thereof
Normalized contextual performance metric for the assessment of fatigue-related incidents
Tool bag with removable tool wall
Implicit certificate scheme
Social network user data advertising
High gradient lens for charged particle beam
  Randomly Featured Patents
Method for determining correction values for the measured values of positions of structures on a substrate
Wireless communication technique comprising multiple beacons in each communications superframe
Security cover for pick-up truck beds
Method and apparatus for generating a dot clock signal for controlling operation of a print head
Method for reducing the pour point of an oil and compositions for use therein
Process for recovering butane and propane from crude gas
Automated software code generation from a metadata-based repository
Target game
Integrated circuit package-in-package system with leads
Method and apparatus for non-contact, in-situ temperature measurement of a substrate film during chemical vapor deposition of the substrate film