Search

David A. Shiao

Examiner (ID: 14127, Phone: (571)270-7265 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2836
Total Applications
559
Issued Applications
399
Pending Applications
47
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17981892 [patent_doc_number] => 20220347928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ADDITIVE MANUFACTURING SYSTEM FOR LIGHTWEIGHT LARGE SCALE SANDWICH STRUCTURES WITH TAILORABLE CORE DENSITIES [patent_app_type] => utility [patent_app_number] => 17/244506 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17244506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244506
ADDITIVE MANUFACTURING SYSTEM FOR LIGHTWEIGHT LARGE SCALE SANDWICH STRUCTURES WITH TAILORABLE CORE DENSITIES Apr 28, 2021 Pending
Array ( [id] => 17184534 [patent_doc_number] => 20210331419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => THREE-DIMENSIONAL SHAPING APPARATUS AND THREE-DIMENSIONAL SHAPED ARTICLE PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/239725 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17239725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239725
Three-dimensional shaping apparatus and three-dimensional shaped article production method Apr 25, 2021 Issued
Array ( [id] => 17199385 [patent_doc_number] => 20210339479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => 3D PRINTING SUPPORT, CONSTRUCTING METHODS, AND PRINTING METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/239670 [patent_app_country] => US [patent_app_date] => 2021-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239670
3D PRINTING SUPPORT, CONSTRUCTING METHODS, AND PRINTING METHODS THEREOF Apr 24, 2021 Abandoned
Array ( [id] => 17155449 [patent_doc_number] => 20210316500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => SYSTEM AND APPARATUS FOR RANDOMIZING FIBER ADDITIVES IN ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/225631 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225631
SYSTEM AND APPARATUS FOR RANDOMIZING FIBER ADDITIVES IN ADDITIVE MANUFACTURING Apr 7, 2021 Abandoned
Array ( [id] => 18128350 [patent_doc_number] => 11554547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Quick release hotend [patent_app_type] => utility [patent_app_number] => 17/224606 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4324 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224606
Quick release hotend Apr 6, 2021 Issued
Array ( [id] => 18911502 [patent_doc_number] => 11874479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Energy field three-dimensional printing system [patent_app_type] => utility [patent_app_number] => 17/207555 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 64 [patent_no_of_words] => 38001 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207555 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207555
Energy field three-dimensional printing system Mar 18, 2021 Issued
Array ( [id] => 16884545 [patent_doc_number] => 20210170740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => 3D printer systems and methods [patent_app_type] => utility [patent_app_number] => 17/181079 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181079
3D printer systems and methods Feb 21, 2021 Issued
Array ( [id] => 18750945 [patent_doc_number] => 11810261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Method of manufacture of custom headwear by additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/178739 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 8564 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178739
Method of manufacture of custom headwear by additive manufacturing Feb 17, 2021 Issued
Array ( [id] => 18303992 [patent_doc_number] => 11625901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Method of manufacture of custom cranial remodeling devices by additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/178027 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 8559 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178027
Method of manufacture of custom cranial remodeling devices by additive manufacturing Feb 16, 2021 Issued
Array ( [id] => 18322750 [patent_doc_number] => 20230120878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => SWARM MANUFACTURING FOR SMART FACTORY [patent_app_type] => utility [patent_app_number] => 17/798877 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17798877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798877
Swarm manufacturing for smart factory Feb 10, 2021 Issued
Array ( [id] => 18525080 [patent_doc_number] => 11712057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Convergent manufacturing platform capable of additive-subtractive-assembly processes and systems [patent_app_type] => utility [patent_app_number] => 17/172233 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172233 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172233
Convergent manufacturing platform capable of additive-subtractive-assembly processes and systems Feb 9, 2021 Issued
Array ( [id] => 18544686 [patent_doc_number] => 11718022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Methods and apparatus for selectively combining particulate material [patent_app_type] => utility [patent_app_number] => 17/170531 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 13979 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170531
Methods and apparatus for selectively combining particulate material Feb 7, 2021 Issued
Array ( [id] => 18725015 [patent_doc_number] => 20230339178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => A PRINT HEAD MODULE AND PRINTER [patent_app_type] => utility [patent_app_number] => 17/796405 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796405
A PRINT HEAD MODULE AND PRINTER Feb 2, 2021 Pending
Array ( [id] => 18732916 [patent_doc_number] => 11801637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Filament feeder [patent_app_type] => utility [patent_app_number] => 17/798606 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7477 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798606
Filament feeder Jan 18, 2021 Issued
Array ( [id] => 16806897 [patent_doc_number] => 20210129450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHOD OF JOINING TWO OBJECTS [patent_app_type] => utility [patent_app_number] => 17/148807 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148807
Method of joining two objects Jan 13, 2021 Issued
Array ( [id] => 18559217 [patent_doc_number] => 11724446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Additive manufacturing system, additive manufacturing method and computer-readable medium [patent_app_type] => utility [patent_app_number] => 17/146942 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3827 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146942
Additive manufacturing system, additive manufacturing method and computer-readable medium Jan 11, 2021 Issued
Array ( [id] => 16838431 [patent_doc_number] => 20210146443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => SYSTEM AND METHOD FOR IN-SITU INSPECTION OF ADDITIVE MANUFACTURING MATERIALS AND BUILDS [patent_app_type] => utility [patent_app_number] => 17/142426 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17142426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142426
System and method for in-situ inspection of additive manufacturing materials and builds Jan 5, 2021 Issued
Array ( [id] => 16776962 [patent_doc_number] => 20210114039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => PRELOAD TYPE GRANULATOR [patent_app_type] => utility [patent_app_number] => 17/138467 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138467
PRELOAD TYPE GRANULATOR Dec 29, 2020 Abandoned
Array ( [id] => 17671728 [patent_doc_number] => 20220184895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHODS FOR MEASURING TRAVERSE SPEEDS IN ADDITIVE MANUFACTURING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/123766 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123766
METHODS FOR MEASURING TRAVERSE SPEEDS IN ADDITIVE MANUFACTURING SYSTEMS Dec 15, 2020 Abandoned
Array ( [id] => 17578860 [patent_doc_number] => 20220135715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Polypropylene Resin, Polypropylene Fiber And Method For Preparing The Same [patent_app_type] => utility [patent_app_number] => 17/435136 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435136
Polypropylene resin, polypropylene fiber and method for preparing the same Dec 3, 2020 Issued
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