3909804

Information

• Patent Grant
• 3909804

• References
• Source

• Patent Number

  3,909,804

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1975
  49 years ago

• CPC

  • G09G3/28 - using luminous gas-discharge panels
  • G09G3/20 - for presentation of an assembly of a number of characters
  • H04N3/12 - by switched stationary formation of lamps, photocells or light relays
  • H04N3/125 - using gas discharges
  • G09G2310/0267 - Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
  • G09G2310/0275 - Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
  • G09G2310/06 - Details of flat display driving waveforms

• US Classifications

  • 365 - Static information storage and retrieval
  • 315 - Electric lamp and discharge devices: systems
  • 345 - Computer graphics processing and selective visual display systems
  • 348 - Television