Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
  • H03B9/00—Generation of oscillations using transit-time effects
  • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
  • H10D99/00—Subject matter not provided for in other groups of this subclass
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10N80/00—Bulk negative-resistance effect devices

Applications Claiming Priority (2)

Publications (1)

Family

ID=26391959

Family Applications (1)

Country Status (4)

• 1969
  • 1969-06-23 GB GB31589/69A patent/GB1263485A/en not_active Expired
  • 1969-07-08 NL NL6910476A patent/NL6910476A/xx unknown
  • 1969-07-18 FR FR696924624A patent/FR2013299B1/fr not_active Expired
  • 1969-07-18 DE DE19691936724 patent/DE1936724A1/de active Pending

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