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US3843392A Expired / Lapsed US ⏱️ 0.0 years remaining

Glass deposition

Assignee: TDK Micronas GmbH
•
Filing: 1972-10-17
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Granted: 1974-10-22
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Expires: 1992-10-17
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Abstract

Abstract 1. A METHOD OF DEPOSITING A LAYER OF CHALCOGENIDE GLASS ON THE SURFACE OF A SUBSTRATE FROM A MIXTURE OF GASEOUS COMPOUNDS, EACH OF SAID COMPOUNDS CONTAINING AT LEAST ONE OF THE CHEMICAL ELEMENTS OF SAID GLASS COMPRISING THE STEPS OF: (A) INTRODUCING A PREDETERMINED MIXTURE OF SAID GASEOUS COMPOUNDS INTO A PARTIALLY EVACUATED ELECTRODE LESS DISCHARGE REACTION CHAMBER HAVING AN INLET AND OUTLET; (B) POSITIONING A SUBSTATE MATERIAL WITHIN SAID REACTION CHAMBER INTERMEDIATE SAID INLET AND SAID OUTLER; (C) EXCITING AN ELECTROLESS GLOW DISCHARGE PROXIMATE SAID SUBSTRATE WHEREBY SAID MIXTURE OF GASEOUS COMPOUNDS BECOMES ENERGIZED WITHIN SAID ELECTRODELESS DISCHARGE AND DISSOCIATED INTO THE CHEMICAL ELEMENTS OF SAID GLASS; (D) DIRECTING SAID CHEMICAL ELEMENTS ONTO SAID SUBSTRATE BY MAGNETIC MEANS; AND (E) REMOVING GASEOUS BYPRODUCTS FROM THE DISSOCIATION OF SAID GASEOUS COMPOUNDS FROM THE REACTION CHAMBER BY MEANS OF THE OUTLET.

Inventors

  • 👤 H Sterling
  • 👤 J Alexander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 02:43
CPC Classifications
H; H10; H10P; H10P14/00; H10P14/60; H10P14/69; H10P14/692; H10P14/6921; H10P14/6922; C; C23; C23C; C23C16/00; C23C16/44; C23C16/50; C23C16/505; C23C16/507; H10P14/63; H10P14/6326; H10P14/6328; H10P14/6334; H10P14/6336; H10N; H10N70/00; H10N70/011; H10N70/021; H10N70/023; H10N70/20; H10N70/801; H10N70/881; H10N70/882; H10N70/8828; Y; Y10; Y10S; Y10S65/00; Y10S65/15

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 140 words
A METHOD OF DEPOSITING A LAYER OF CHALCOGENIDE GLASS ON THE SURFACE OF A SUBSTRATE FROM A MIXTURE OF GASEOUS COMPOUNDS, EACH OF SAID COMPOUNDS CONTAINING AT LEAST ONE OF THE CHEMICAL ELEMENTS OF SAID GLASS COMPRISING THE STEPS OF: (A) INTRODUCING A PREDETERMINED MIXTURE OF SAID GASEOUS COMPOUNDS INTO A PARTIALLY EVACUATED ELECTRODE LESS DISCHARGE REACTION CHAMBER HAVING AN INLET AND OUTLET; (B) POSITIONING A SUBSTATE MATERIAL WITHIN SAID REACTION CHAMBER INTERMEDIATE SAID INLET AND SAID OUTLER; (C) EXCITING AN ELECTROLESS GLOW DISCHARGE PROXIMATE SAID SUBSTRATE WHEREBY SAID MIXTURE OF GASEOUS COMPOUNDS BECOMES ENERGIZED WITHIN SAID ELECTRODELESS DISCHARGE AND DISSOCIATED INTO THE CHEMICAL ELEMENTS OF SAID GLASS; (D) DIRECTING SAID CHEMICAL ELEMENTS ONTO SAID SUBSTRATE BY MAGNETIC MEANS; AND (E) REMOVING GASEOUS BYPRODUCTS FROM THE DISSOCIATION OF SAID GASEOUS COMPOUNDS FROM THE REACTION CHAMBER BY MEANS OF THE OUTLET.
Claim 2
Independent Claim 140 words
A METHOD OF DEPOSITING A LAYER OF CHALCOGENIDE GLASS ON THE SURFACE OF A SUBSTRATE FROM A MIXTURE OF GASEOUS COMPOUNDS, EACH OF SAID COMPOUNDS CONTAINING AT LEAST ONE OF THE CHEMICAL ELEMENTS OF SAID GLASS COMPRISING THE STEPS OF: (A) INTRODUCING A PREDETERMINED MIXTURE OF SAID GASEOUS COMPOUNDS INTO A PARTIALLY EVACUATED ELECTRODE LESS DISCHARGE REACTION CHAMBER HAVING AN INLET AND OUTLET; (B) POSITIONING A SUBSTATE MATERIAL WITHIN SAID REACTION CHAMBER INTERMEDIATE SAID INLET AND SAID OUTLER; (C) EXCITING AN ELECTROLESS GLOW DISCHARGE PROXIMATE SAID SUBSTRATE WHEREBY SAID MIXTURE OF GASEOUS COMPOUNDS BECOMES ENERGIZED WITHIN SAID ELECTRODELESS DISCHARGE AND DISSOCIATED INTO THE CHEMICAL ELEMENTS OF SAID GLASS; (D) DIRECTING SAID CHEMICAL ELEMENTS ONTO SAID SUBSTRATE BY MAGNETIC MEANS; AND (E) REMOVING GASEOUS BYPRODUCTS FROM THE DISSOCIATION OF SAID GASEOUS COMPOUNDS FROM THE REACTION CHAMBER BY MEANS OF THE OUTLET.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-10-21 1978-04-22 1978-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-21 1982-04-22 1982-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-21 1986-04-22 1986-10-22 $7700.00 Window Closed / Lapsed

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