3136981

Information

• Patent Grant
• 3136981

• References
• Source

• Patent Number

  3,136,981

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1964
  60 years ago

• CPC

  • C04B2/06 - with addition of substances
  • C04B22/0086 - Seeding materials
  • G11C11/38 - using tunnel diodes
  • H03B19/03 - using non-linear inductance
  • H03K3/45 - by the use, as active elements, of non-linear magnetic or dielectric devices
  • H03K17/58 - using tunnel diodes
  • H03K17/82 - using transfluxors
  • H03K25/00 - Pulse counters with step-by-step integration and static storage Analogous frequency dividers
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H04B14/044 - Sample and hold circuits
  • H03M2201/01 - First edition
  • H03M2201/16 - Coarse and fine conversions
  • H03M2201/196 - Communications systems
  • H03M2201/2208 - with separate comparision for each quantization level
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4135 - Momentary value
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4212 - Serial
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4258 - Denominational
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/4287 - Combination code other than those forming a straight power series
  • H03M2201/4291 - Unit distance code
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/526 - Parallel/serial
  • H03M2201/53 - Non-linear conversions
  • H03M2201/532 - Specific type of non-linearity
  • H03M2201/712 - at input
  • H03M2201/715 - Electrical
  • H03M2201/8128 - Diodes
  • H03M2201/8176 - Magnetic cores

• US Classifications

  • 365 - Static information storage and retrieval
  • 307 - Electrical transmission or interconnection systems
  • 341 - Coded data generation or conversion
  • 375 - Pulse or digital communications