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] => 19862789 [patent_doc_number] => 20250101575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Methods for Depositing Film Layers [patent_app_type] => utility [patent_app_number] => 18/371708 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371708
Methods for depositing film layers Sep 21, 2023 Issued
Array ( [id] => 19977472 [patent_doc_number] => 12344936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Liquid raw material supplying method and gas supply apparatus [patent_app_type] => utility [patent_app_number] => 18/244532 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244532
Liquid raw material supplying method and gas supply apparatus Sep 10, 2023 Issued
Array ( [id] => 19067730 [patent_doc_number] => 20240102156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHODS FOR PROVIDING A PRECURSOR MIXTURE TO A REACTION CHAMBER [patent_app_type] => utility [patent_app_number] => 18/462938 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18462938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462938
Methods for providing a precursor mixture to a reaction chamber Sep 6, 2023 Issued
Array ( [id] => 20615320 [patent_doc_number] => 20260085408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => SHIELDING COMPOUND, METHOD OF FORMING THIN FILM USING SHIELDING COMPOUND, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING METHOD [patent_app_type] => utility [patent_app_number] => 19/109585 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19109585 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/109585
SHIELDING COMPOUND, METHOD OF FORMING THIN FILM USING SHIELDING COMPOUND, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING METHOD Sep 6, 2023 Pending
Array ( [id] => 20600478 [patent_doc_number] => 20260078484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => LAYERED METAL OXIDE-SILICON OXIDE FILMS [patent_app_type] => utility [patent_app_number] => 19/110207 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19110207 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/110207
LAYERED METAL OXIDE-SILICON OXIDE FILMS Sep 4, 2023 Pending
Array ( [id] => 19826527 [patent_doc_number] => 12247295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Platinum nanoparticle deposition on a series of UiO metal-organic frameworks [patent_app_type] => utility [patent_app_number] => 18/238794 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1291 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238794
Platinum nanoparticle deposition on a series of UiO metal-organic frameworks Aug 27, 2023 Issued
Array ( [id] => 19007676 [patent_doc_number] => 20240071747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/238020 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238020
Substrate processing method Aug 24, 2023 Issued
Array ( [id] => 20288246 [patent_doc_number] => 20250313489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => A PREPARATION PROCESS FOR MONOCLINIC TITANIUM DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/873363 [patent_app_country] => US [patent_app_date] => 2023-08-24 [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] => -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] => 18873363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873363
A PREPARATION PROCESS FOR MONOCLINIC TITANIUM DIOXIDE Aug 23, 2023 Pending
Array ( [id] => 20272294 [patent_doc_number] => 12442066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Substrate processing method [patent_app_type] => utility [patent_app_number] => 18/361277 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 12378 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361277
Substrate processing method Jul 27, 2023 Issued
Array ( [id] => 18955678 [patent_doc_number] => 20240044005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/361442 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18361442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361442
Substrate processing apparatus Jul 27, 2023 Issued
Array ( [id] => 20425712 [patent_doc_number] => 20250387799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => MANUFACTURING DEVICE FOR ELECTRODE MIXTURE LAYER AND MANUFACTURING METHOD FOR ELECTRODE MIXTURE LAYER [patent_app_type] => utility [patent_app_number] => 18/878888 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18878888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/878888
MANUFACTURING DEVICE FOR ELECTRODE MIXTURE LAYER AND MANUFACTURING METHOD FOR ELECTRODE MIXTURE LAYER Jul 23, 2023 Pending
Array ( [id] => 18923524 [patent_doc_number] => 20240026528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => POROUS INORGANIC FILMS VIA POLYMER SWELLING INFILTRATION [patent_app_type] => utility [patent_app_number] => 18/357114 [patent_app_country] => US [patent_app_date] => 2023-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357114
Method of forming porous inorganic films via polymer swelling infiltration Jul 21, 2023 Issued
Array ( [id] => 19904390 [patent_doc_number] => 12281386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Method of processing substrate for forming film containing silicon by supplying precursor containing Si--C bonds [patent_app_type] => utility [patent_app_number] => 18/355136 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 8092 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355136
Method of processing substrate for forming film containing silicon by supplying precursor containing Si--C bonds Jul 18, 2023 Issued
Array ( [id] => 19701825 [patent_doc_number] => 12195841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Method for coating film by pulsed laser deposition with plasma grating [patent_app_type] => utility [patent_app_number] => 18/353655 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5090 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353655
Method for coating film by pulsed laser deposition with plasma grating Jul 16, 2023 Issued
Array ( [id] => 18923525 [patent_doc_number] => 20240026529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => CONFORMAL MOLYBDENUM DEPOSITION [patent_app_type] => utility [patent_app_number] => 18/222589 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222589
Conformal molybdenum deposition Jul 16, 2023 Issued
Array ( [id] => 18771276 [patent_doc_number] => 20230366094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => PECVD APPARATUS FOR IN-SITU DEPOSITION OF FILM STACKS [patent_app_type] => utility [patent_app_number] => 18/351681 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351681
Plasma-enhanced deposition of film stacks Jul 12, 2023 Issued
Array ( [id] => 19579973 [patent_doc_number] => 12146073 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Layered double hydroxide-polyvinylidene fluoride (LDH/PVDF) composites for reducing corrosion [patent_app_type] => utility [patent_app_number] => 18/351840 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 38 [patent_no_of_words] => 7488 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351840
Layered double hydroxide-polyvinylidene fluoride (LDH/PVDF) composites for reducing corrosion Jul 12, 2023 Issued
Array ( [id] => 18757445 [patent_doc_number] => 20230360907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Method of Filling Gaps with Carbon and Nitrogen Doped Film [patent_app_type] => utility [patent_app_number] => 18/351064 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351064
Methods of forming dielectric layers through deposition and anneal processes Jul 11, 2023 Issued
Array ( [id] => 20363217 [patent_doc_number] => 20250353029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => METHOD AND APPARATUS FOR GENERATING ROBOT PATH DATA TO AUTOMATICALLY COAT AT LEAST PART OF A SURFACE OF A SPATIAL SUBSTRATE WITH AT LEAST ONE COATING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/872502 [patent_app_country] => US [patent_app_date] => 2023-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18872502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/872502
METHOD AND APPARATUS FOR GENERATING ROBOT PATH DATA TO AUTOMATICALLY COAT AT LEAST PART OF A SURFACE OF A SPATIAL SUBSTRATE WITH AT LEAST ONE COATING MATERIAL Jul 3, 2023 Pending
Array ( [id] => 20445539 [patent_doc_number] => 20260002256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => METHOD FOR PRODUCING SILICON FILM AND SILICON FILM [patent_app_type] => utility [patent_app_number] => 18/879400 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18879400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/879400
METHOD FOR PRODUCING SILICON FILM AND SILICON FILM Jun 26, 2023 Pending
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