PATENT CLAIM ANALYSIS

Application Number: 15914962
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["252", "500000"]

Abstract:
In one aspect, the invention is formulations comprising both organoaminohafnium and organoaminosilane precursor compounds that allows anchoring both silicon-containing fragments and hafnium-containing fragments onto a given surface having hydroxyl groups to deposit silicon doped hafnium oxide having a silicon doping level ranging from 0.5 to 8 mol %, suitable as ferroelectric material. In another aspect, the invention is methods and systems for depositing the silicon doped hafnium oxide films as ferroelectric materials using the formulations.

Claim (Index 17):
The system of  claim 15 , wherein the composition comprises\n the at least one organoaminosilane precursor compound is elected from the group consisting of tetrakis(dimethylamino)silane (TDMAS), tetrakis(diethylamino)silane (TDEAS), tetrakis(ethylmethylamino)silane (TEMAS), tetrakis(pyrrolidino)silane, tris(dimethylamino)chlorosilane, tris(diethylamino)chlorosilane, tris(ethylmethylamino)chlorosilane, 1,4,6,9-tetramethyl-1,4,6,9-tetraaza-5-silaspiro[4.4] nonane, 1,1,1,3,3,3-hexakis(dimethylamino)-2-methyldisilazane, 1,1,1,3,3,3-hexakis(dimethylamino)disiloxane, and combinations thereof; and the at least one organoaminohafnium precursor compound is elected from the group consisting of tetrakis(dimethylamino)hafnium (TDMAH), tetrakis(diethylamino)hafnium (TDEAH), tetrakis(ethylmethylamino)hafnium (TEMAH), tetrakis(pyrrolidino)hafnium, cyclopentadienyltris(dimethylamino)hafnium (CpHf(NMe 2 ) 3 ), methylcyclopentadienyltris(dimethylamino)hafnium (MeCpHf(NMe 2 ) 3 ), ethylcyclopentadienyltris(dimethylamino)hafnium (EtCpHf(NMe 2 ) 3 ), cyclopentadienyltris(ethylmethylamino)hafnium (CpHf(NMeEt) 3 ), methylcyclopentadienyltris(ethylmethylamino)hafnium (MeCpHf(NMeEt) 3 ), ethylcyclopentadienyltris(ethylmethylamino)hafnium (EtCpHf(NMeEt) 3 ), cyclopentadienyltris(diethylamino)hafnium (CpHf(NEt 2 ) 3 ), methylcyclopentadienyltris(diethylamino)hafnium (MeCpHf(NEt 2 ) 3 ), ethylcyclopentadienyltris(diethylamino)hafnium (EtCpHf(NEt 2 ) 3 ), bis(cyclopentadienyl)bis(dimethylamino)hafnium (Cp 2 Hf(NMe 2 ) 2 ), bis(methylcyclopentadienyl)bis(dimethylamino)hafnium ((MeCp) 2 Hf(NMe 2 ) 2 ), bis(ethylcyclopentadienyl)bis(dimethylamino)hafnium ((EtCp) 2 Hf(NMe 2 ) 2 ), bis(cyclopentadienyl)bis(ethylmethylamino)hafnium (Cp 2 Hf(NMeEt) 2 ), bis(methylcyclopentadienyl)bis(ethylmethylamino)hafnium ((MeCp) 2 Hf(NMeEt) 2 ), bis(ethylcyclopentadienyl)bis(ethylmethylamino)hafnium ((EtCp) 2 Hf(NMeEt) 2 ), bis(cyclopentadienyl)bis(diethylamino)hafnium ((Cp 2 Hf(NEt 2 ) 2 ), bis(methylcyclopentadienyl)bis(diethylamino)hafnium ((MeCp) 2 Hf(NEt 2 ) 3 ), bis(ethylcyclopentadienyl)bis(diethylamino)hafnium ((EtCp) 2 Hf(NEt 2 ) 2 ), (N-methyl-2,4-cyclopentadiene-1-ethanamino]bis(dimethylamino)hafnium, (N-ethyl-2,4-cyclopentadiene-1-ethanamino]bis(dimethylamino)hafnium, (N-methyl-2,4-cyclopentadiene-1-ethanamino]bis(diethylamino)hafnium, (N-ethyl-2,4-cyclopentadiene, 1-ethanamino]bis(diethylamino)hafnium, (N-methyl-2,4-cyclopentadiene-1-ethanamino] bis(ethylmethylamino)hafnium, (N-ethyl-2,4-cyclopentadiene-1-ethanamino] bis(ethylmethylamino)hafnium, and combinations thereof.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 90.0
- Lexical Diversity: 1.45455
- Patent Class: 252.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15337840', '14483751', '15882710', '13030227', '11899784']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8354532387649005
- 35 USC 102 Novelty (BERT): 0.5231152943757557
- Combined Prediction Score: 0.804219444325986
- Mean Citation Score: 298.51693799999987
- Max Citation Score: 338.17163
- Similarity Product: 256.1878044206714

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test