Search

Sophia S. Chen

Examiner (ID: 3695, Phone: (571)272-2133 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2105, 2809, 2852
Total Applications
3619
Issued Applications
3441
Pending Applications
93
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10692879 [patent_doc_number] => 20160039025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'WIRE ELECTRIC DISCHARGE MACHINE DETERMINING WHETHER OR NOT ELECTRICAL DISCHARGE MACHINING OF WORKPIECE CAN BE PERFORMED' [patent_app_type] => utility [patent_app_number] => 14/822222 [patent_app_country] => US [patent_app_date] => 2015-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5794 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14822222 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/822222
Wire electric discharge machine determining whether or not electrical discharge machining of workpiece can be performed Aug 9, 2015 Issued
Array ( [id] => 16214349 [patent_doc_number] => 10730142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Gas atmosphere control in laser printing using metallic powders [patent_app_type] => utility [patent_app_number] => 14/822225 [patent_app_country] => US [patent_app_date] => 2015-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4796 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 14822225 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/822225
Gas atmosphere control in laser printing using metallic powders Aug 9, 2015 Issued
Array ( [id] => 13105629 [patent_doc_number] => 10071444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Laser cladding apparatus and operating method [patent_app_type] => utility [patent_app_number] => 14/816392 [patent_app_country] => US [patent_app_date] => 2015-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5239 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [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] => 14816392 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/816392
Laser cladding apparatus and operating method Aug 2, 2015 Issued
Array ( [id] => 10775266 [patent_doc_number] => 20160121422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'WELDING METHOD FOR COPPER AND STEEL AND APPLICATION THEREOF' [patent_app_type] => utility [patent_app_number] => 14/815465 [patent_app_country] => US [patent_app_date] => 2015-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6985 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14815465 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/815465
WELDING METHOD FOR COPPER AND STEEL AND APPLICATION THEREOF Jul 30, 2015 Abandoned
Array ( [id] => 10684880 [patent_doc_number] => 20160031025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'WIRE ELECTRIC DISCHARGE MACHINE HAVING ERRONEOUS MACHINING PREVENTING FUNCTION' [patent_app_type] => utility [patent_app_number] => 14/810536 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6254 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14810536 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/810536
Wire electric discharge machine having erroneous machining preventing function Jul 27, 2015 Issued
Array ( [id] => 14549587 [patent_doc_number] => 10343232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Resistance welding device and method for welding vehicle part using the same [patent_app_type] => utility [patent_app_number] => 14/810152 [patent_app_country] => US [patent_app_date] => 2015-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3285 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14810152 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/810152
Resistance welding device and method for welding vehicle part using the same Jul 26, 2015 Issued
Array ( [id] => 10677146 [patent_doc_number] => 20160023291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'WIRE ELECTRIC DISCHARGE MACHINING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/806655 [patent_app_country] => US [patent_app_date] => 2015-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6714 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14806655 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/806655
Wire electric discharge machining apparatus Jul 22, 2015 Issued
Array ( [id] => 10673972 [patent_doc_number] => 20160020117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'SCANNED PULSE ANNEAL APPARATUS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/805232 [patent_app_country] => US [patent_app_date] => 2015-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5162 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14805232 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/805232
SCANNED PULSE ANNEAL APPARATUS AND METHODS Jul 20, 2015 Abandoned
Array ( [id] => 13035961 [patent_doc_number] => 10040096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Abrasion resistant material tandem welding [patent_app_type] => utility [patent_app_number] => 14/802617 [patent_app_country] => US [patent_app_date] => 2015-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4237 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14802617 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/802617
Abrasion resistant material tandem welding Jul 16, 2015 Issued
Array ( [id] => 11382058 [patent_doc_number] => 20170008114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'SYSTEM AND METHOD OF CONTROLLING ATTACHMENT AND RELEASE OF ADDITIVE MANUFACTURING BUILDS USING A WELDING PROCESS' [patent_app_type] => utility [patent_app_number] => 14/795284 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14795284 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795284
SYSTEM AND METHOD OF CONTROLLING ATTACHMENT AND RELEASE OF ADDITIVE MANUFACTURING BUILDS USING A WELDING PROCESS Jul 8, 2015 Abandoned
Array ( [id] => 10775259 [patent_doc_number] => 20160121415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'APPARATUS AND METHOD FOR CUTTING SEMI/NON-CONDUCTOR USING WEDM' [patent_app_type] => utility [patent_app_number] => 14/792786 [patent_app_country] => US [patent_app_date] => 2015-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5774 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14792786 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/792786
APPARATUS AND METHOD FOR CUTTING SEMI/NON-CONDUCTOR USING WEDM Jul 6, 2015 Abandoned
Array ( [id] => 13277215 [patent_doc_number] => 10150175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Gas systems, welding systems, and methods of welding [patent_app_type] => utility [patent_app_number] => 14/793078 [patent_app_country] => US [patent_app_date] => 2015-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 13624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14793078 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/793078
Gas systems, welding systems, and methods of welding Jul 6, 2015 Issued
Array ( [id] => 11728553 [patent_doc_number] => 20170189996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'REINFORCED STRUCTURAL COMPONENTS' [patent_app_type] => utility [patent_app_number] => 15/321150 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3327 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15321150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/321150
Reinforced structural components Jul 1, 2015 Issued
Array ( [id] => 10662771 [patent_doc_number] => 20160008915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'Method of Connecting Two Components' [patent_app_type] => utility [patent_app_number] => 14/790286 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2693 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14790286 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790286
Method of connecting two components Jul 1, 2015 Issued
Array ( [id] => 10655241 [patent_doc_number] => 20160001385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'WIRE ELECTRIC DISCHARGE MACHINE' [patent_app_type] => utility [patent_app_number] => 14/790034 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2487 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14790034 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790034
Wire electric discharge machine Jul 1, 2015 Issued
Array ( [id] => 13026933 [patent_doc_number] => 10036083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Reaction material pre-placement for reaction metallurgical joining [patent_app_type] => utility [patent_app_number] => 14/789134 [patent_app_country] => US [patent_app_date] => 2015-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6766 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14789134 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/789134
Reaction material pre-placement for reaction metallurgical joining Jun 30, 2015 Issued
Array ( [id] => 11736519 [patent_doc_number] => 09701092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Method for removing matrix from a composite material using a laser' [patent_app_type] => utility [patent_app_number] => 14/788586 [patent_app_country] => US [patent_app_date] => 2015-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5002 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14788586 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/788586
Method for removing matrix from a composite material using a laser Jun 29, 2015 Issued
Array ( [id] => 14637807 [patent_doc_number] => 10363632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Time of flight camera for welding machine vision [patent_app_type] => utility [patent_app_number] => 14/749057 [patent_app_country] => US [patent_app_date] => 2015-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7626 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14749057 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/749057
Time of flight camera for welding machine vision Jun 23, 2015 Issued
Array ( [id] => 11789709 [patent_doc_number] => 09399256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-26 [patent_title] => 'Apparatuses, systems and methods for three-dimensional printing' [patent_app_type] => utility [patent_app_number] => 14/744675 [patent_app_country] => US [patent_app_date] => 2015-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 58 [patent_no_of_words] => 93021 [patent_no_of_claims] => 22 [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] => 14744675 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/744675
Apparatuses, systems and methods for three-dimensional printing Jun 18, 2015 Issued
Array ( [id] => 12487872 [patent_doc_number] => 09993896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Method for laser welding of materials having different thicknesses [patent_app_type] => utility [patent_app_number] => 15/514088 [patent_app_country] => US [patent_app_date] => 2015-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4773 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15514088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/514088
Method for laser welding of materials having different thicknesses May 31, 2015 Issued
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