Search

Bret P. Chen

Examiner (ID: 13930, Phone: (571)272-1417 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1718, 1792, 1715, 1762, 1112, 1754
Total Applications
2280
Issued Applications
1776
Pending Applications
184
Abandoned Applications
348

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20343411 [patent_doc_number] => 12467134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Method for deposition of gallium-containing film with gallium precursors [patent_app_type] => utility [patent_app_number] => 18/570260 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9501 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18570260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570260
Method for deposition of gallium-containing film with gallium precursors Jun 16, 2022 Issued
Array ( [id] => 19586829 [patent_doc_number] => 20240384386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => METHOD FOR MANUFACTURING PROCESSED PLASTIC FILM [patent_app_type] => utility [patent_app_number] => 18/569348 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569348
METHOD FOR MANUFACTURING PROCESSED PLASTIC FILM Jun 8, 2022 Abandoned
Array ( [id] => 19361273 [patent_doc_number] => 20240263307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => THIN FILM DEPOSITION METHOD [patent_app_type] => utility [patent_app_number] => 18/567002 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567002
THIN FILM DEPOSITION METHOD Jun 2, 2022 Issued
Array ( [id] => 18560056 [patent_doc_number] => 11725292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Bifunctional porous non-noble metal phosphide catalyst for overall water splitting and methods of making and using same [patent_app_type] => utility [patent_app_number] => 17/828172 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 59 [patent_no_of_words] => 12767 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828172
Bifunctional porous non-noble metal phosphide catalyst for overall water splitting and methods of making and using same May 30, 2022 Issued
Array ( [id] => 20492939 [patent_doc_number] => 12534803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Film forming method [patent_app_type] => utility [patent_app_number] => 18/564641 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 5975 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18564641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564641
Film forming method May 16, 2022 Issued
Array ( [id] => 17838199 [patent_doc_number] => 20220275504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => EX SITU COATING OF CHAMBER COMPONENTS FOR SEMICONDUCTOR PROCESSING [patent_app_type] => utility [patent_app_number] => 17/663614 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663614
Ex situ coating of chamber components for semiconductor processing May 15, 2022 Issued
Array ( [id] => 17840631 [patent_doc_number] => 20220277937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => METHOD FOR TREATMENT OF DEPOSITION REACTOR [patent_app_type] => utility [patent_app_number] => 17/744902 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744902
Method for treatment of deposition reactor May 15, 2022 Issued
Array ( [id] => 17840631 [patent_doc_number] => 20220277937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => METHOD FOR TREATMENT OF DEPOSITION REACTOR [patent_app_type] => utility [patent_app_number] => 17/744902 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744902
Method for treatment of deposition reactor May 15, 2022 Issued
Array ( [id] => 17840631 [patent_doc_number] => 20220277937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => METHOD FOR TREATMENT OF DEPOSITION REACTOR [patent_app_type] => utility [patent_app_number] => 17/744902 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744902
Method for treatment of deposition reactor May 15, 2022 Issued
Array ( [id] => 19181294 [patent_doc_number] => 11987878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Chemical vapor deposition processes using ruthenium precursor and reducing gas [patent_app_type] => utility [patent_app_number] => 17/744240 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7392 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744240
Chemical vapor deposition processes using ruthenium precursor and reducing gas May 12, 2022 Issued
Array ( [id] => 18757482 [patent_doc_number] => 20230360944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SEMICONDUCTOR PROCESSING TOOL AND METHODS OF OPERATION [patent_app_type] => utility [patent_app_number] => 17/661838 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661838
Semiconductor processing tool and methods of operation May 2, 2022 Issued
Array ( [id] => 19956131 [patent_doc_number] => 12326541 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-10 [patent_title] => Index-gradient structures with nanovoided materials and corresponding systems and methods [patent_app_type] => utility [patent_app_number] => 17/731778 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10460 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731778
Index-gradient structures with nanovoided materials and corresponding systems and methods Apr 27, 2022 Issued
Array ( [id] => 19060456 [patent_doc_number] => 11939668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Gas delivery for tungsten-containing layer [patent_app_type] => utility [patent_app_number] => 17/729943 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5193 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729943
Gas delivery for tungsten-containing layer Apr 25, 2022 Issued
Array ( [id] => 18019551 [patent_doc_number] => 20220371050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => METHOD FOR PRODUCING A CARRIER LAYER WITH A HYDROPHILIC POLYMERIC NANOCOATING [patent_app_type] => utility [patent_app_number] => 17/723406 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17723406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723406
Method for producing a carrier layer with a hydrophilic polymeric nanocoating Apr 17, 2022 Issued
Array ( [id] => 19234162 [patent_doc_number] => 20240191355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Deposition Of Vanadium-Containing Films [patent_app_type] => utility [patent_app_number] => 18/554126 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [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] => 18554126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554126
Method for depositing vanadium-containing films Apr 13, 2022 Issued
Array ( [id] => 19218399 [patent_doc_number] => 20240183103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PROCESS FOR TREATING FIBRES OF VEGETABLE ORIGIN AND USE OF THE TREATED VEGETABLE FIBRES OBTAINED BY SAID PROCESS [patent_app_type] => utility [patent_app_number] => 18/553862 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3186 [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] => 18553862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553862
Process for treating fibres of vegetable origin and use of the treated vegetable fibres obtained by said process Apr 10, 2022 Issued
Array ( [id] => 19559839 [patent_doc_number] => 20240371631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => FILM FORMING METHOD AND FILM FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/556569 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18556569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556569
FILM FORMING METHOD AND FILM FORMING APPARATUS Apr 10, 2022 Pending
Array ( [id] => 19916128 [patent_doc_number] => 12291481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Method for manufacturing optical fiber [patent_app_type] => utility [patent_app_number] => 18/555974 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555974
Method for manufacturing optical fiber Mar 30, 2022 Issued
Array ( [id] => 18675756 [patent_doc_number] => 20230313379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CHEMICAL-DOSE SUBSTRATE DEPOSITION MONITORING [patent_app_type] => utility [patent_app_number] => 17/709304 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709304
Chemical-dose substrate deposition monitoring Mar 29, 2022 Issued
Array ( [id] => 19433059 [patent_doc_number] => 20240301557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PICKLE FOR POLYAMIDE [patent_app_type] => utility [patent_app_number] => 18/281990 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2294 [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] => 18281990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281990
Pickle for polyamide Mar 27, 2022 Issued
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