Search

Shuyi S. Liu

Examiner (ID: 6623, Phone: (571)272-0496 , Office: P/1774 )

Most Active Art Unit
1774
Art Unit(s)
1774
Total Applications
540
Issued Applications
336
Pending Applications
87
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16823433 [patent_doc_number] => 20210138726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => SYSTEM AND METHOD FOR ADDITIVELY MANUFACTURING POROUS PARTS VIA SALT MICRO-SPHERES [patent_app_type] => utility [patent_app_number] => 16/677865 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677865
SYSTEM AND METHOD FOR ADDITIVELY MANUFACTURING POROUS PARTS VIA SALT MICRO-SPHERES Nov 7, 2019 Abandoned
Array ( [id] => 16628053 [patent_doc_number] => 20210046706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => 3D Printing of a Composite Material via Sequential Dual-Curing Polymerization [patent_app_type] => utility [patent_app_number] => 16/541081 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16541081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/541081
3D printing of a composite material via sequential dual-curing polymerization Aug 13, 2019 Issued
Array ( [id] => 15494453 [patent_doc_number] => 20200047415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Apparatus for Additively Manufacturing Three-Dimensional Objects [patent_app_type] => utility [patent_app_number] => 16/536477 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16536477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/536477
Apparatus for Additively Manufacturing Three-Dimensional Objects Aug 8, 2019 Abandoned
Array ( [id] => 17619498 [patent_doc_number] => 11338528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => System for additively manufacturing composite structures [patent_app_type] => utility [patent_app_number] => 16/531055 [patent_app_country] => US [patent_app_date] => 2019-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16531055 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531055
System for additively manufacturing composite structures Aug 2, 2019 Issued
Array ( [id] => 17555404 [patent_doc_number] => 11312072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Blade changers for additive manufacturing systems and methods of interchanging re-coater blades in additive manufacturing systems [patent_app_type] => utility [patent_app_number] => 16/527699 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5821 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16527699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527699
Blade changers for additive manufacturing systems and methods of interchanging re-coater blades in additive manufacturing systems Jul 30, 2019 Issued
Array ( [id] => 16582106 [patent_doc_number] => 20210016508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Powder Fluidization for Use in Additive Manufacturing for Object Removal and Removal of Powder from Object [patent_app_type] => utility [patent_app_number] => 16/517130 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16517130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517130
Powder Fluidization for Use in Additive Manufacturing for Object Removal and Removal of Powder from Object Jul 18, 2019 Abandoned
Array ( [id] => 15648115 [patent_doc_number] => 20200086587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => FIBER MANAGEMENT ARRANGEMENT AND METHOD FOR ADDITIVE MANUFACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/516119 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516119
Fiber management arrangement and method for additive manufacturing system Jul 17, 2019 Issued
Array ( [id] => 15362137 [patent_doc_number] => 20200016833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => THREE-DIMENSIONAL FORMING APPARATUS AND METHOD OF FORMING THREE-DIMENSIONAL OBJECT [patent_app_type] => utility [patent_app_number] => 16/508475 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508475
THREE-DIMENSIONAL FORMING APPARATUS AND METHOD OF FORMING THREE-DIMENSIONAL OBJECT Jul 10, 2019 Abandoned
Array ( [id] => 15362139 [patent_doc_number] => 20200016834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => THREE-DIMENSIONAL FORMING APPARATUS AND METHOD OF FORMING THREE-DIMENSIONAL OBJECT [patent_app_type] => utility [patent_app_number] => 16/508504 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508504
THREE-DIMENSIONAL FORMING APPARATUS AND METHOD OF FORMING THREE-DIMENSIONAL OBJECT Jul 10, 2019 Abandoned
Array ( [id] => 17392840 [patent_doc_number] => 11241832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Energy emitting apparatuses for build material layers [patent_app_type] => utility [patent_app_number] => 16/505503 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5860 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505503
Energy emitting apparatuses for build material layers Jul 7, 2019 Issued
Array ( [id] => 15343799 [patent_doc_number] => 20200009791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => SMART HANDLING OF MATERIALS FOR THREE-DIMENSIONAL (3D) PRINTERS [patent_app_type] => utility [patent_app_number] => 16/502810 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16502810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/502810
SMART HANDLING OF MATERIALS FOR THREE-DIMENSIONAL (3D) PRINTERS Jul 2, 2019 Abandoned
Array ( [id] => 16221935 [patent_doc_number] => 20200247051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => THREE-DIMENSIONAL FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 16/456989 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456989
THREE-DIMENSIONAL FORMING DEVICE Jun 27, 2019 Abandoned
Array ( [id] => 17603391 [patent_doc_number] => 11331860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Powder removal [patent_app_type] => utility [patent_app_number] => 16/454708 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2129 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454708
Powder removal Jun 26, 2019 Issued
Array ( [id] => 16540101 [patent_doc_number] => 20200406514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Biodegradable dental floss pick manufacturing apparatus. [patent_app_type] => utility [patent_app_number] => 16/455137 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455137
Biodegradable dental floss pick manufacturing apparatus. Jun 26, 2019 Abandoned
Array ( [id] => 17974888 [patent_doc_number] => 11491730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Three-dimensional printing system with laser calibration system [patent_app_type] => utility [patent_app_number] => 16/455028 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4871 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455028
Three-dimensional printing system with laser calibration system Jun 26, 2019 Issued
Array ( [id] => 16969856 [patent_doc_number] => 11065809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Apparatus and method for producing a three- dimensional object built up from at least one material layer [patent_app_type] => utility [patent_app_number] => 16/451862 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3365 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/451862
Apparatus and method for producing a three- dimensional object built up from at least one material layer Jun 24, 2019 Issued
Array ( [id] => 17192568 [patent_doc_number] => 11161303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Platform carrier and an assembly for additive manufacturing [patent_app_type] => utility [patent_app_number] => 16/445241 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445241
Platform carrier and an assembly for additive manufacturing Jun 18, 2019 Issued
Array ( [id] => 17363049 [patent_doc_number] => 11230058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Additive manufacturing using light source arrays to provide multiple light beams to a build medium via a rotatable reflector [patent_app_type] => utility [patent_app_number] => 16/434806 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 12250 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16434806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/434806
Additive manufacturing using light source arrays to provide multiple light beams to a build medium via a rotatable reflector Jun 6, 2019 Issued
Array ( [id] => 18368578 [patent_doc_number] => 11648729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Additive manufacturing powder particle, method for treating the additive manufacturing powder particle, and method for additive manufacturing [patent_app_type] => utility [patent_app_number] => 16/429845 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6774 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429845
Additive manufacturing powder particle, method for treating the additive manufacturing powder particle, and method for additive manufacturing Jun 2, 2019 Issued
Array ( [id] => 16962175 [patent_doc_number] => 20210213674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => METHOD TO FORM A FIRST AND A SECOND THREE-DIMENSIONAL OBJECTS FROM A FIRST AND A SECOND SOLIDIFIABLE MATERIALS BEING CAPABLE OF SOLIDIFYING UPON IMPINGEMENT THEREON OF ELECTROMAGNETIC RADIATION [patent_app_type] => utility [patent_app_number] => 17/056250 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8625 [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] => 17056250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056250
METHOD TO FORM A FIRST AND A SECOND THREE-DIMENSIONAL OBJECTS FROM A FIRST AND A SECOND SOLIDIFIABLE MATERIALS BEING CAPABLE OF SOLIDIFYING UPON IMPINGEMENT THEREON OF ELECTROMAGNETIC RADIATION May 16, 2019 Abandoned
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