Search

Ellen M. Mcavoy

Examiner (ID: 368, Phone: (571)272-1451 , Office: P/1771 )

Most Active Art Unit
1771
Art Unit(s)
1109, 1111, 1797, 1107, 1108, 1721, 1771, 1764, 2899
Total Applications
3361
Issued Applications
2439
Pending Applications
233
Abandoned Applications
713

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18013460 [patent_doc_number] => 11505743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Chemical solution and method for treating substrate [patent_app_type] => utility [patent_app_number] => 17/192391 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 15155 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192391
Chemical solution and method for treating substrate Mar 3, 2021 Issued
Array ( [id] => 18013460 [patent_doc_number] => 11505743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Chemical solution and method for treating substrate [patent_app_type] => utility [patent_app_number] => 17/192391 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 15155 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192391
Chemical solution and method for treating substrate Mar 3, 2021 Issued
Array ( [id] => 19741126 [patent_doc_number] => 12217970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Plasma etching method using perfluoropropyl carbinol [patent_app_type] => utility [patent_app_number] => 17/923495 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5063 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923495
Plasma etching method using perfluoropropyl carbinol Mar 1, 2021 Issued
Array ( [id] => 17067501 [patent_doc_number] => 20210269716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Silicon Etching Solution, Method for Manufacturing Silicon Device Using Same, and Substrate Treatment Method [patent_app_type] => utility [patent_app_number] => 17/186057 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186057
Silicon Etching Solution, Method for Manufacturing Silicon Device Using Same, and Substrate Treatment Method Feb 25, 2021 Abandoned
Array ( [id] => 17953768 [patent_doc_number] => 11479863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Chemical solution and method for treating substrate [patent_app_type] => utility [patent_app_number] => 17/183449 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 16182 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183449
Chemical solution and method for treating substrate Feb 23, 2021 Issued
Array ( [id] => 17978564 [patent_doc_number] => 11495436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Systems and methods to control critical dimension (CD) shrink ratio through radio frequency (RF) pulsing [patent_app_type] => utility [patent_app_number] => 17/176342 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176342
Systems and methods to control critical dimension (CD) shrink ratio through radio frequency (RF) pulsing Feb 15, 2021 Issued
Array ( [id] => 17590654 [patent_doc_number] => 11328931 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => Method of manufacturing a semiconductor device [patent_app_type] => utility [patent_app_number] => 17/175396 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 32 [patent_no_of_words] => 8700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175396
Method of manufacturing a semiconductor device Feb 11, 2021 Issued
Array ( [id] => 20129285 [patent_doc_number] => 12371589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Polishing compositions and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/169685 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1346 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169685
Polishing compositions and methods of use thereof Feb 7, 2021 Issued
Array ( [id] => 17010870 [patent_doc_number] => 20210242031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => METHOD FOR USING ULTRA-THIN ETCH STOP LAYERS IN SELECTIVE ATOMIC LAYER ETCHING [patent_app_type] => utility [patent_app_number] => 17/164649 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164649
METHOD FOR USING ULTRA-THIN ETCH STOP LAYERS IN SELECTIVE ATOMIC LAYER ETCHING Jan 31, 2021 Abandoned
Array ( [id] => 19494232 [patent_doc_number] => 12112954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Etching method, substrate processing apparatus, and substrate processing system [patent_app_type] => utility [patent_app_number] => 17/160780 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 10422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160780
Etching method, substrate processing apparatus, and substrate processing system Jan 27, 2021 Issued
Array ( [id] => 17104505 [patent_doc_number] => 11124704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Etching compositions [patent_app_type] => utility [patent_app_number] => 17/159551 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7943 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159551
Etching compositions Jan 26, 2021 Issued
Array ( [id] => 18320785 [patent_doc_number] => 20230118913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => PATTERNING OF MULTILAYER TRANSITION METAL DICHALCOGENIDES [patent_app_type] => utility [patent_app_number] => 17/794929 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794929
Patterning of multilayer transition metal dichalcogenides Jan 24, 2021 Issued
Array ( [id] => 17359799 [patent_doc_number] => 20220020595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => TECHNIQUE FOR SEMICONDUCTOR MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/153609 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153609
Technique for semiconductor manufacturing Jan 19, 2021 Issued
Array ( [id] => 16827726 [patent_doc_number] => 20210143019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => METHOD OF ETCHING FILM AND PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/152093 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152093
Method of etching film and plasma processing apparatus Jan 18, 2021 Issued
Array ( [id] => 19855667 [patent_doc_number] => 12258491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Polishing liquid, polishing liquid set, and polishing method [patent_app_type] => utility [patent_app_number] => 17/771919 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15011 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771919
Polishing liquid, polishing liquid set, and polishing method Jan 5, 2021 Issued
Array ( [id] => 17941665 [patent_doc_number] => 11476124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Etchant for etching a cobalt-containing member in a semiconductor structure and method of etching a cobalt-containing member in a semiconductor structure [patent_app_type] => utility [patent_app_number] => 17/141882 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 8109 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141882
Etchant for etching a cobalt-containing member in a semiconductor structure and method of etching a cobalt-containing member in a semiconductor structure Jan 4, 2021 Issued
Array ( [id] => 16781612 [patent_doc_number] => 20210118691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => 3D NAND Etch [patent_app_type] => utility [patent_app_number] => 17/137637 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137637
3D NAND etch Dec 29, 2020 Issued
Array ( [id] => 19487247 [patent_doc_number] => 12106971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => High conductive passivation layers and method of forming the same during high aspect ratio plasma etching [patent_app_type] => utility [patent_app_number] => 17/135216 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11369 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135216 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135216
High conductive passivation layers and method of forming the same during high aspect ratio plasma etching Dec 27, 2020 Issued
Array ( [id] => 18029222 [patent_doc_number] => 11512397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Etchant composition and method for etching [patent_app_type] => utility [patent_app_number] => 17/132560 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3577 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132560
Etchant composition and method for etching Dec 22, 2020 Issued
Array ( [id] => 17007318 [patent_doc_number] => 20210238479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SURFACTANTS FOR ELECTRONICS [patent_app_type] => utility [patent_app_number] => 17/127048 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127048
Surfactants for electronics Dec 17, 2020 Issued
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