Search

Bach T. Dinh

Examiner (ID: 15420, Phone: (571)270-5118 , Office: P/1756 )

Most Active Art Unit
1726
Art Unit(s)
1724, 1795, 1756, 1726, 4128
Total Applications
1152
Issued Applications
591
Pending Applications
111
Abandoned Applications
480

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20044831 [patent_doc_number] => 20250183053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => METAL OXIDE DIRECTIONAL REMOVAL [patent_app_type] => utility [patent_app_number] => 19/051385 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051385 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051385
METAL OXIDE DIRECTIONAL REMOVAL Feb 11, 2025 Pending
Array ( [id] => 19998621 [patent_doc_number] => 20250136843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => POLISHING COMPOSITION COMPRISING POLISHING PARTICLES HAVING HIGH WATER AFFINITY [patent_app_type] => utility [patent_app_number] => 19/008224 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19008224 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008224
POLISHING COMPOSITION COMPRISING POLISHING PARTICLES HAVING HIGH WATER AFFINITY Jan 1, 2025 Pending
Array ( [id] => 19724210 [patent_doc_number] => 20250026961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => CMP SLURRIES [patent_app_type] => utility [patent_app_number] => 18/909483 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18909483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909483
CMP SLURRIES Oct 7, 2024 Pending
Array ( [id] => 19634528 [patent_doc_number] => 20240412977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SYSTEM AND METHOD FOR REMOVING IMPURITIES DURING CHEMICAL MECHANICAL PLANARIZATION [patent_app_type] => utility [patent_app_number] => 18/784608 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784608
SYSTEM AND METHOD FOR REMOVING IMPURITIES DURING CHEMICAL MECHANICAL PLANARIZATION Jul 24, 2024 Pending
Array ( [id] => 19589628 [patent_doc_number] => 20240387185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => BY-SITE-COMENSATED ETCH BACK FOR LOCAL PLANARIZATION/TOPOGRAPHY ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 18/782475 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782475
BY-SITE-COMENSATED ETCH BACK FOR LOCAL PLANARIZATION/TOPOGRAPHY ADJUSTMENT Jul 23, 2024 Pending
Array ( [id] => 19513058 [patent_doc_number] => 20240344744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SOLVENT CAST ELECTROCALORIC POLYMER FILMS [patent_app_type] => utility [patent_app_number] => 18/755138 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755138
SOLVENT CAST ELECTROCALORIC POLYMER FILMS Jun 25, 2024 Pending
Array ( [id] => 20338930 [patent_doc_number] => 20250343050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => METHOD FOR PLANARIZING SURFACE OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/740482 [patent_app_country] => US [patent_app_date] => 2024-06-11 [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] => -15 [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] => 18740482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740482
METHOD FOR PLANARIZING SURFACE OF SEMICONDUCTOR DEVICE Jun 10, 2024 Pending
Array ( [id] => 19435924 [patent_doc_number] => 20240304422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PLASMA PROCESSING WITH INDEPENDENT TEMPERATURE CONTROL [patent_app_type] => utility [patent_app_number] => 18/668480 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18668480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668480
PLASMA PROCESSING WITH INDEPENDENT TEMPERATURE CONTROL May 19, 2024 Pending
Array ( [id] => 20367342 [patent_doc_number] => 20250357154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SELECTIVE PERIODIC EDGE DEPOSITION AND ETCH [patent_app_type] => utility [patent_app_number] => 18/663463 [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] => 5249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663463
SELECTIVE PERIODIC EDGE DEPOSITION AND ETCH May 13, 2024 Pending
Array ( [id] => 19661994 [patent_doc_number] => 20240429059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHOD FOR IMPROVING RESIDUE FORMATION AFTER MANDREL REMOVAL [patent_app_type] => utility [patent_app_number] => 18/660289 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660289
METHOD FOR IMPROVING RESIDUE FORMATION AFTER MANDREL REMOVAL May 9, 2024 Pending
Array ( [id] => 20139392 [patent_doc_number] => 20250246436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => PLANARIZATION PROCESS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/646459 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646459
PLANARIZATION PROCESS AND METHOD Apr 24, 2024 Pending
Array ( [id] => 20283689 [patent_doc_number] => 20250308931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD FOR REMOVING METAL-CONTAINING MATERIALS IN SMALL PITCH STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/622318 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622318
METHOD FOR REMOVING METAL-CONTAINING MATERIALS IN SMALL PITCH STRUCTURES Mar 28, 2024 Pending
Array ( [id] => 19285610 [patent_doc_number] => 20240222087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SUBSTRATE PROCESSING APPARATUS, PLASMA GENERATING APPARATUS, SUBSTRATE PROCESSING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/609531 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609531
SUBSTRATE PROCESSING APPARATUS, PLASMA GENERATING APPARATUS, SUBSTRATE PROCESSING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM Mar 18, 2024 Pending
Array ( [id] => 20222942 [patent_doc_number] => 20250285873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Additives for Grinding Semiconductor Workpieces [patent_app_type] => utility [patent_app_number] => 18/598859 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18598859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598859
Additives for Grinding Semiconductor Workpieces Mar 6, 2024 Pending
Array ( [id] => 19403873 [patent_doc_number] => 20240287384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ETCHING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/583264 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18583264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583264
ETCHING COMPOSITIONS Feb 20, 2024 Abandoned
Array ( [id] => 20153314 [patent_doc_number] => 20250253152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => DIRECT CURRENT SUPERPOSITION (DCS) FOR PROTECTION OF ORGANIC MANDREL DURING SPACER DEPOSITION [patent_app_type] => utility [patent_app_number] => 18/433320 [patent_app_country] => US [patent_app_date] => 2024-02-05 [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] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433320
DIRECT CURRENT SUPERPOSITION (DCS) FOR PROTECTION OF ORGANIC MANDREL DURING SPACER DEPOSITION Feb 4, 2024 Pending
Array ( [id] => 19345428 [patent_doc_number] => 20240254391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => WET ETCH FORMULATIONS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/430567 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430567
WET ETCH FORMULATIONS AND RELATED METHODS Jan 31, 2024 Pending
Array ( [id] => 19345401 [patent_doc_number] => 20240254364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => POLISHING COMPOSITION, POLISHING METHOD USING THE POLISHING COMPOSITION, AND METHOD FOR PRODUCING METALLIC MOLD USING THE POLISHING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/423589 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423589
POLISHING COMPOSITION, POLISHING METHOD USING THE POLISHING COMPOSITION, AND METHOD FOR PRODUCING METALLIC MOLD USING THE POLISHING COMPOSITION Jan 25, 2024 Pending
Array ( [id] => 19332740 [patent_doc_number] => 20240247170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => POLYMER NANOPARTICLE AND METHOD OF PREPARING SAME [patent_app_type] => utility [patent_app_number] => 18/409085 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409085
POLYMER NANOPARTICLE AND METHOD OF PREPARING SAME Jan 9, 2024 Pending
Array ( [id] => 19321392 [patent_doc_number] => 20240242939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PLASMA-ASSISTED FILM REMOVAL FOR WAFER FABRICATION [patent_app_type] => utility [patent_app_number] => 18/404542 [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] => 9431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404542
PLASMA-ASSISTED FILM REMOVAL FOR WAFER FABRICATION Jan 3, 2024 Pending
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