Patent US6214749B1 successfully refreshed from Google Patents.
← Back to Patent Explorer
US6214749B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Process for producing semiconductor devices

Assignee: Semiconductor Components Industries LLC
•
Filing: 1997-10-21
•
Granted: 2001-04-10
•
Expires: 2017-10-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A semiconductor producing method includes the steps of: forming an SOG pre-film on a semimanufactured semiconductor device by means of spin-on-glass (SOG) process; and forming a modified SOG film by doping the SOG pre-film with at least one impurity ion selected from: inert gas ions; simple ions of Groups IIIb, IVb, Vb, VIb, VIIb, IVa and Va elements; and ions of compounds containing any one of Groups IIIb, IVb, Vb, VIb, VIIb, IVa and Va elements.

Inventors

  • 👤 Hiroyuki Watanabe
  • 👤 Hideki Mizuhara
  • 👤 Kaori Misawa
  • 👤 Masaki Hirase
  • 👤 Hiroyuki Aoe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 05:42
CPC Classifications
H; H10; H10P; H10P32/00; H10P32/20; H10P14/00; H10P14/60; H10P14/63; H10P14/6326; H10P14/6328; H10P14/6334; H10P14/6336; H10P14/65; H10P14/6516; H10P14/6536; H10P14/6539; H10P14/66; H10P14/662; H10P14/69; H10P14/692; H10P14/6921; H10P14/6922; H10P14/6924; H10W; H10W20/00; H10W20/01; H10W20/031; H10W20/056; H10W20/071; H10W20/074; H10W20/077; H10W20/081; H10W20/093; H10W20/095; H10P14/6342; H10P14/6518; H10P14/69215; H10P14/6923

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 60 words
A method for producing a semiconductor device, comprising the steps of: forming a SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; and forming a modified SOG film by doping said SOG film with at least one impurity ion including ions of fluorine-containing compounds selected from the group consisting of silicon fluoride and boron fluoride.
Claim 2
Independent Claim 60 words
A method for producing a semiconductor device, comprising the steps of: forming a SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; and forming a modified SOG film by doping said SOG film with at least one impurity ion including ions of fluorine-containing compounds selected from the group consisting of silicon fluoride and boron fluoride.
Claim 3
Dependent Claim 21 words
The method according to claim 1 , wherein said SOG film is one of organic SOG film and inorganic SOG film.
Claim 4
Dependent Claim 45 words
The method according to claim 1 , further comprising the step of forming an insulating film on said incomplete semiconductor device, prior to the formation of said SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 5
Independent Claim 67 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) Process; and forming a modified SOG film by doping said SOG film with boron ion; and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 6
Independent Claim 67 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) Process; and forming a modified SOG film by doping said SOG film with boron ion; and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 7
Dependent Claim 16 words
The method according to claim 4 , wherein said insulating film is a silicon oxide film.
Claim 8
Dependent Claim 16 words
The method according to claim 3 , wherein said insulating film is a silicon oxide film.
Claim 9
Independent Claim 88 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; forming a modified SOG film by doping said SOG film with at least one impurity ion selected from the group consisting of helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and radon (Rn); and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 10
Independent Claim 88 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; forming a modified SOG film by doping said SOG film with at least one impurity ion selected from the group consisting of helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and radon (Rn); and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 11
Dependent Claim 16 words
The method according to claim 7 , wherein said insulating film is a silicon oxide film.
Claim 12
Independent Claim 154 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; forming a modified SOG film by doping said SOG film with at least one impurity ion selected from the group consisting of boron (R), nitrogen (N), oxygen (O), aluminum (Al), sulfur (S), chlorine (Cl), gallium (Ga), germanium (Ge), arsenic (As), selenium (Se), bromine (Br), antimony (Sb), iodine (I), indium (In), tin (Sn), tellurium (Te), lead (Pb), bismuth (Bi), titanium (Ti), vanadium (V), niobium (Nb), hafnium (Hf) and tantalum (Ta); and ions of compounds containing any one of B, N, O, Al, S, Cl, Ga, Ge, As, Se, Br, Sb, I, In, Sn, Te, Pb, Bi, Ti, V, Nb, Hf and Ta; and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 13
Independent Claim 154 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; forming a modified SOG film by doping said SOG film with at least one impurity ion selected from the group consisting of boron (R), nitrogen (N), oxygen (O), aluminum (Al), sulfur (S), chlorine (Cl), gallium (Ga), germanium (Ge), arsenic (As), selenium (Se), bromine (Br), antimony (Sb), iodine (I), indium (In), tin (Sn), tellurium (Te), lead (Pb), bismuth (Bi), titanium (Ti), vanadium (V), niobium (Nb), hafnium (Hf) and tantalum (Ta); and ions of compounds containing any one of B, N, O, Al, S, Cl, Ga, Ge, As, Se, Br, Sb, I, In, Sn, Te, Pb, Bi, Ti, V, Nb, Hf and Ta; and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 14
Dependent Claim 16 words
The method according to claim 9 , wherein said insulating film is a silicon oxide film.
Claim 15
Dependent Claim 36 words
The method according to claim 1 further comprising the step of forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 16
Dependent Claim 16 words
The method according to claim 11 , wherein said insulating film is a silicon oxide film.
Claim 17
Independent Claim 95 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; forming a modified SOG film by doping said SOG film with at least one impurity ion selected from the group consisting of inert gas ions, ion of boron (B), ion of arsenic (As), ions of boron-containing compounds and ions of arsenic-containing compounds; and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 18
Independent Claim 95 words
A method for producing a semiconductor device, comprising the steps of: forming an SOG film on an incomplete semiconductor device by means of a spin-on-glass (SOG) process; forming a modified SOG film by doping said SOG film with at least one impurity ion selected from the group consisting of inert gas ions, ion of boron (B), ion of arsenic (As), ions of boron-containing compounds and ions of arsenic-containing compounds; and forming an insulating film on said modified SOG film, said insulating film having high insulating property, high mechanical strength and the property of blocking water.
Claim 19
Dependent Claim 16 words
The method according to claim 13 , wherein said insulating film is a silicon oxide film.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2004-04-09 2004-10-09 2005-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2008-04-09 2008-10-09 2009-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2012-04-09 2012-10-09 2013-04-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag