Search

Daborah Chacko Davis

Examiner (ID: 5256, Phone: (571)272-1380 , Office: P/1722 )

Most Active Art Unit
1737
Art Unit(s)
1753, 1722, 1737, 1756, 1795
Total Applications
1488
Issued Applications
1005
Pending Applications
125
Abandoned Applications
378

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19864123 [patent_doc_number] => 20250102909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => TIN COMPOUNDS CONTAINING A TIN-OXYGEN DOUBLE BOND, A PHOTORESIST COMPOSITION CONTAINING THE SAME AND A METHOD OF FORMING A PHOTORESIST PATTERN USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/891182 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891182
Tin compounds containing a tin-oxygen double bond, a photoresist composition containing the same and a method of forming a photoresist pattern using the same Sep 19, 2024 Issued
Array ( [id] => 20040878 [patent_doc_number] => 20250179100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => TIN COMPOUND AND RESIST SOLUTION USING THE SAME, PATTERN FORMING METHOD, THIN FILM, PATTERNED THIN FILM, AND METHOD FOR PRODUCING TIN COMPOUND [patent_app_type] => utility [patent_app_number] => 18/821070 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18821070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821070
TIN COMPOUND AND RESIST SOLUTION USING THE SAME, PATTERN FORMING METHOD, THIN FILM, PATTERNED THIN FILM, AND METHOD FOR PRODUCING TIN COMPOUND Aug 29, 2024 Pending
Array ( [id] => 20017576 [patent_doc_number] => 20250155798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => TIN COMPOUND, TIN COMPOSITION, PRODUCING METHODS THEREOF, RESIST SOLUTION, PATTERN FORMING METHOD, THIN FILM, PATTERNED THIN FILM, AND METHOD FOR PRODUCING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/821200 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18821200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821200
TIN COMPOUND, TIN COMPOSITION, PRODUCING METHODS THEREOF, RESIST SOLUTION, PATTERN FORMING METHOD, THIN FILM, PATTERNED THIN FILM, AND METHOD FOR PRODUCING SUBSTRATE Aug 29, 2024 Pending
Array ( [id] => 19644558 [patent_doc_number] => 20240419078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PHOTORESIST DEVELOPMENT WITH HALIDE CHEMISTRIES [patent_app_type] => utility [patent_app_number] => 18/769038 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18769038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769038
Photoresist development with halide chemistries Jul 9, 2024 Issued
Array ( [id] => 19544660 [patent_doc_number] => 20240361696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PHOTORESIST DEVELOPMENT WITH HALIDE CHEMISTRIES [patent_app_type] => utility [patent_app_number] => 18/769048 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18769048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769048
Photoresist development with halide chemistries Jul 9, 2024 Issued
Array ( [id] => 20789797 [patent_doc_number] => 12663710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Pellicle having vent hole [patent_app_type] => utility [patent_app_number] => 18/744028 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2130 [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] => 18744028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744028
Pellicle having vent hole Jun 13, 2024 Issued
Array ( [id] => 19419697 [patent_doc_number] => 20240295820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => METHOD OF REDUCING UNDESIRED LIGHT INFLUENCE IN EXTREME ULTRAVIOLET EXPOSURE [patent_app_type] => utility [patent_app_number] => 18/663843 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663843
Method of reducing undesired light influence in extreme ultraviolet exposure May 13, 2024 Issued
Array ( [id] => 19419700 [patent_doc_number] => 20240295823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => METHOD FOR MANUFACTURING ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/662967 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18662967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662967
METHOD FOR MANUFACTURING ELECTRONIC DEVICE May 12, 2024 Abandoned
Array ( [id] => 20257411 [patent_doc_number] => 12429760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Method for forming structure of pellicle-mask structure with vent structure [patent_app_type] => utility [patent_app_number] => 18/654329 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654329
Method for forming structure of pellicle-mask structure with vent structure May 2, 2024 Issued
Array ( [id] => 19419699 [patent_doc_number] => 20240295822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => PATTERN FORMING METHOD AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/642711 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642711
Pattern forming method and method for manufacturing electronic device Apr 21, 2024 Issued
Array ( [id] => 20387797 [patent_doc_number] => 12487522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Organometallic solution based high resolution patterning compositions and corresponding methods [patent_app_type] => utility [patent_app_number] => 18/634119 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 15751 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18634119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634119
Organometallic solution based high resolution patterning compositions and corresponding methods Apr 11, 2024 Issued
Array ( [id] => 19362492 [patent_doc_number] => 20240264526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => PHOTORESIST DEVELOPER AND METHOD OF DEVELOPING PHOTORESIST [patent_app_type] => utility [patent_app_number] => 18/631832 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631832
Photoresist developer and method of developing photoresist Apr 9, 2024 Issued
Array ( [id] => 19285645 [patent_doc_number] => 20240222122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ADHESION LAYERS FOR EUV LITHOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/607956 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18607956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607956
Adhesion layers for EUV lithography Mar 17, 2024 Issued
Array ( [id] => 19912468 [patent_doc_number] => 12288687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Fabricating a device using a multilayer stack [patent_app_type] => utility [patent_app_number] => 18/438142 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 1120 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438142
Fabricating a device using a multilayer stack Feb 8, 2024 Issued
Array ( [id] => 19770178 [patent_doc_number] => 20250051604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => HARDMASK COMPOSITION, HARDMASK LAYER AND METHOD OF FORMING PATTERNS [patent_app_type] => utility [patent_app_number] => 18/428227 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428227
HARDMASK COMPOSITION, HARDMASK LAYER AND METHOD OF FORMING PATTERNS Jan 30, 2024 Pending
Array ( [id] => 19333961 [patent_doc_number] => 20240248391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => EXTREME ULTRAVIOLET PELLICLES AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/413484 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413484
EXTREME ULTRAVIOLET PELLICLES AND METHOD OF MANUFACTURING Jan 15, 2024 Pending
Array ( [id] => 19159348 [patent_doc_number] => 20240152055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => MANUFACTURING METHOD OF SEMICONDUCTOR CHIP, AND KIT [patent_app_type] => utility [patent_app_number] => 18/411337 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411337
MANUFACTURING METHOD OF SEMICONDUCTOR CHIP, AND KIT Jan 11, 2024 Pending
Array ( [id] => 20061190 [patent_doc_number] => 20250199412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHOD OF INCREASING CROSSLINKING DENSITY OF PHOTORESIST [patent_app_type] => utility [patent_app_number] => 18/404737 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404737
METHOD OF INCREASING CROSSLINKING DENSITY OF PHOTORESIST Jan 3, 2024 Pending
Array ( [id] => 19319894 [patent_doc_number] => 20240241438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRCUIT DEVICE BY USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/403927 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403927
PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRCUIT DEVICE BY USING THE SAME Jan 3, 2024 Pending
Array ( [id] => 20063337 [patent_doc_number] => 20250201559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SEMICONDUCTOR PATTERN STRUCTURE PRESERVATION [patent_app_type] => utility [patent_app_number] => 18/542955 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542955
SEMICONDUCTOR PATTERN STRUCTURE PRESERVATION Dec 17, 2023 Pending
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