Search

Anhdao Doan

Examiner (ID: 6656, Phone: (571)272-8703 , Office: P/2914 )

Most Active Art Unit
2914
Art Unit(s)
2914
Total Applications
4324
Issued Applications
4276
Pending Applications
0
Abandoned Applications
47

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20316953 [patent_doc_number] => 12455503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Lithographic method for imprinting three-dimensional microstructures having oversized structural heights into a carrier material [patent_app_type] => utility [patent_app_number] => 18/566038 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3240 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566038
Lithographic method for imprinting three-dimensional microstructures having oversized structural heights into a carrier material May 19, 2022 Issued
Array ( [id] => 19393113 [patent_doc_number] => 20240282983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => GASKET MOLDING METHOD, FUEL CELL, FUEL CELL PRODUCTION METHOD, SEALING METHOD, AND GASKET MOLDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/560838 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560838
GASKET MOLDING METHOD, FUEL CELL, FUEL CELL PRODUCTION METHOD, SEALING METHOD, AND GASKET MOLDING DEVICE May 8, 2022 Pending
Array ( [id] => 18255345 [patent_doc_number] => 20230082384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR CHIP USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/730993 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7880 [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] => 17730993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730993
SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR CHIP USING THE SAME Apr 26, 2022 Pending
Array ( [id] => 19232848 [patent_doc_number] => 20240190040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SLURRY FEEDSTOCK FOR EXTRUSION-BASED 3D PRINTING OF FUNCTIONALLY GRADED ARTICLES AND CASTING METAL/CERAMIC ARTICLE UNDER LOW PRESSURE AT ROOM TEMPERATURE, METHODS, AND SYSTEM THEREFOR [patent_app_type] => utility [patent_app_number] => 18/287895 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287895
SLURRY FEEDSTOCK FOR EXTRUSION-BASED 3D PRINTING OF FUNCTIONALLY GRADED ARTICLES AND CASTING METAL/CERAMIC ARTICLE UNDER LOW PRESSURE AT ROOM TEMPERATURE, METHODS, AND SYSTEM THEREFOR Apr 25, 2022 Pending
Array ( [id] => 18004242 [patent_doc_number] => 20220363008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => THREE-DIMENSIONAL FABRICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/717565 [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] => 9110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17717565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717565
THREE-DIMENSIONAL FABRICATION APPARATUS Apr 10, 2022 Abandoned
Array ( [id] => 17894665 [patent_doc_number] => 20220304327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Tempered Chocolate Depositing Device [patent_app_type] => utility [patent_app_number] => 17/704119 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704119
Tempered Chocolate Depositing Device Mar 24, 2022 Abandoned
Array ( [id] => 18987047 [patent_doc_number] => 20240059016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD FOR PROVIDING A PRINTABLE MELT IN ORDER TO OPERATE A PRINTHEAD FOR A 3D PRINTER, AND PRINTHEAD FOR A 3D PRINTER FOR CARRYING OUT THE METHOD [patent_app_type] => utility [patent_app_number] => 18/550576 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18550576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550576
METHOD FOR PROVIDING A PRINTABLE MELT IN ORDER TO OPERATE A PRINTHEAD FOR A 3D PRINTER, AND PRINTHEAD FOR A 3D PRINTER FOR CARRYING OUT THE METHOD Mar 16, 2022 Pending
Array ( [id] => 19201875 [patent_doc_number] => 20240173774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ROTATING ADDITIVE MANUFACTURING DEVICE AND CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/285277 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285277
ROTATING ADDITIVE MANUFACTURING DEVICE AND CONTROL DEVICE Mar 6, 2022 Pending
Array ( [id] => 19249275 [patent_doc_number] => 20240200262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CUT SURFACE SMOOTHING DEVICE AND MANUFACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/286559 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18286559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286559
CUT SURFACE SMOOTHING DEVICE AND MANUFACTURING SYSTEM Mar 3, 2022 Pending
Array ( [id] => 19478287 [patent_doc_number] => 20240326329 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2024-10-03 [patent_title] => DEVICE AND METHOD FOR SIMULTANEOUS ADDITIVE MANUFACTURING OF COMPONENTS COMPOSED OF DIFFERENT MATERIALS [patent_app_type] => utility [patent_app_number] => 18/277169 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10213 [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] => 18277169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277169
DEVICE AND METHOD FOR SIMULTANEOUS ADDITIVE MANUFACTURING OF COMPONENTS COMPOSED OF DIFFERENT MATERIALS Feb 13, 2022 Pending
Array ( [id] => 19478287 [patent_doc_number] => 20240326329 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2024-10-03 [patent_title] => DEVICE AND METHOD FOR SIMULTANEOUS ADDITIVE MANUFACTURING OF COMPONENTS COMPOSED OF DIFFERENT MATERIALS [patent_app_type] => utility [patent_app_number] => 18/277169 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10213 [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] => 18277169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277169
DEVICE AND METHOD FOR SIMULTANEOUS ADDITIVE MANUFACTURING OF COMPONENTS COMPOSED OF DIFFERENT MATERIALS Feb 13, 2022 Pending
Array ( [id] => 19234307 [patent_doc_number] => 20240191500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PANEL MANUFACTURING DEVICE, PANEL MANUFACTURING METHOD, AND PANEL [patent_app_type] => utility [patent_app_number] => 18/286869 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286869
PANEL MANUFACTURING DEVICE, PANEL MANUFACTURING METHOD, AND PANEL Feb 13, 2022 Pending
Array ( [id] => 19216860 [patent_doc_number] => 20240181564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => POWDER-BED LASER PROCESSING APPARATUS, POWDER ADDITIVE MANUFACTURING APPARATUS, PROCESSING METHOD, AND A COMPUTER READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/285258 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285258
POWDER-BED LASER PROCESSING APPARATUS, POWDER ADDITIVE MANUFACTURING APPARATUS, PROCESSING METHOD, AND A COMPUTER READABLE MEDIUM Feb 7, 2022 Pending
Array ( [id] => 17594295 [patent_doc_number] => 20220143868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ADDITIVE MANUFACTURING METHOD AND DEVICE FOR CERAMIC AND COMPOSITE THEREOF [patent_app_type] => utility [patent_app_number] => 17/648705 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648705
ADDITIVE MANUFACTURING METHOD AND DEVICE FOR CERAMIC AND COMPOSITE THEREOF Jan 23, 2022 Abandoned
Array ( [id] => 20356579 [patent_doc_number] => 12472560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Multi-beam coaxial laser optical system for use in additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/575138 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575138
Multi-beam coaxial laser optical system for use in additive manufacturing Jan 12, 2022 Issued
Array ( [id] => 18163605 [patent_doc_number] => 20230030198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => FAST LAYERED EXTRUSION FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/573598 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573598
FAST LAYERED EXTRUSION FOR ADDITIVE MANUFACTURING Jan 10, 2022 Pending
Array ( [id] => 18165252 [patent_doc_number] => 20230031850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => FAST LAYERED EXTRUSION FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/534963 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534963
FAST LAYERED EXTRUSION FOR ADDITIVE MANUFACTURING Nov 23, 2021 Abandoned
Array ( [id] => 17594894 [patent_doc_number] => 20220144467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MOLDING STATION FOR MOLDING PACKAGING TRAYS [patent_app_type] => utility [patent_app_number] => 17/523122 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523122
MOLDING STATION FOR MOLDING PACKAGING TRAYS Nov 9, 2021 Abandoned
Array ( [id] => 17577581 [patent_doc_number] => 20220134436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => THREE-DIMENSIONAL SHAPING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/512923 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512923
THREE-DIMENSIONAL SHAPING APPARATUS Oct 27, 2021 Abandoned
Array ( [id] => 18995003 [patent_doc_number] => 11911823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Rake arm assemblies [patent_app_type] => utility [patent_app_number] => 17/501139 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9838 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501139
Rake arm assemblies Oct 13, 2021 Issued
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