Search

Hanh N. Nguyen

Examiner (ID: 12301, Phone: (571)272-2031 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
2479, 2668, 2416, 2616, 2834, 2413, 2662, 2738, 2473
Total Applications
3164
Issued Applications
2601
Pending Applications
100
Abandoned Applications
474

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13813189 [patent_doc_number] => 10183355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Welding system panels [patent_app_type] => utility [patent_app_number] => 13/839489 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4561 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13839489 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/839489
Welding system panels Mar 14, 2013 Issued
Array ( [id] => 10619359 [patent_doc_number] => 09338825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Combination seat heater and occupant sensor antenna' [patent_app_type] => utility [patent_app_number] => 13/841127 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3630 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13841127 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/841127
Combination seat heater and occupant sensor antenna Mar 14, 2013 Issued
Array ( [id] => 9727488 [patent_doc_number] => 20140263194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'CORED NON-ARC CONSUMABLE FOR JOINING OR OVERLAYING AND SYSTEMS AND METHODS FOR USING CORED NON-ARC CONSUMABLES' [patent_app_type] => utility [patent_app_number] => 13/839432 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4553 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [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] => 13839432 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/839432
CORED NON-ARC CONSUMABLE FOR JOINING OR OVERLAYING AND SYSTEMS AND METHODS FOR USING CORED NON-ARC CONSUMABLES Mar 14, 2013 Abandoned
Array ( [id] => 14517305 [patent_doc_number] => 10335891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Weld face design for spot welding [patent_app_type] => utility [patent_app_number] => 13/841397 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4877 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13841397 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/841397
Weld face design for spot welding Mar 14, 2013 Issued
Array ( [id] => 16605149 [patent_doc_number] => 10906135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Systems and methods for low-manganese welding wire [patent_app_type] => utility [patent_app_number] => 13/840614 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8515 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13840614 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/840614
Systems and methods for low-manganese welding wire Mar 14, 2013 Issued
Array ( [id] => 9727555 [patent_doc_number] => 20140263261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Engine Heater Control System' [patent_app_type] => utility [patent_app_number] => 13/840569 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12601 [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] => 13840569 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/840569
Engine heater control system Mar 14, 2013 Issued
Array ( [id] => 12943633 [patent_doc_number] => 09833858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => System and method for welding system cable management [patent_app_type] => utility [patent_app_number] => 13/839638 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 7570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13839638 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/839638
System and method for welding system cable management Mar 14, 2013 Issued
Array ( [id] => 9727525 [patent_doc_number] => 20140263231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'TANDEM HOT-WIRE SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/834815 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10056 [patent_no_of_claims] => 20 [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] => 13834815 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/834815
TANDEM HOT-WIRE SYSTEMS Mar 14, 2013 Abandoned
Array ( [id] => 8947344 [patent_doc_number] => 20130193124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'DUAL FILLET WELDING METHODS AND SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/842877 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 13055 [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] => 13842877 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/842877
Dual fillet welding methods and systems Mar 14, 2013 Issued
Array ( [id] => 9266264 [patent_doc_number] => 20140021180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'Method and Apparatus For Providing Welding Type Power' [patent_app_type] => utility [patent_app_number] => 13/839235 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12591 [patent_no_of_claims] => 22 [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] => 13839235 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/839235
Method and apparatus for providing welding type power Mar 14, 2013 Issued
Array ( [id] => 9188433 [patent_doc_number] => 20130327748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'WELDING SYSTEM INRUSH CURRENT CONTROL SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/835106 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13431 [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] => 13835106 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/835106
Welding system inrush current control system and method Mar 14, 2013 Issued
Array ( [id] => 9508402 [patent_doc_number] => 20140144893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'WELDING A JOINT' [patent_app_type] => utility [patent_app_number] => 13/797604 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8244 [patent_no_of_claims] => 20 [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] => 13797604 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797604
Welding a joint Mar 11, 2013 Issued
Array ( [id] => 9316184 [patent_doc_number] => 20140048522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'WIRELESS COMMUNICATION NETWORK FOR CONTROL OF INDUSTRIAL EQUIPMENT IN HARSH ENVIRONMENTS' [patent_app_type] => utility [patent_app_number] => 13/795639 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 17189 [patent_no_of_claims] => 21 [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] => 13795639 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795639
Wireless communication network for control of industrial equipment in harsh environments Mar 11, 2013 Issued
Array ( [id] => 9209162 [patent_doc_number] => 20140008339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'METHOD AND SYSTEM FOR REMOVING MATERIAL FROM A CUT-JOINT' [patent_app_type] => utility [patent_app_number] => 13/796206 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3921 [patent_no_of_claims] => 20 [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] => 13796206 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796206
METHOD AND SYSTEM FOR REMOVING MATERIAL FROM A CUT-JOINT Mar 11, 2013 Abandoned
Array ( [id] => 12284164 [patent_doc_number] => 09931706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Adjustable drive shaft assembly [patent_app_type] => utility [patent_app_number] => 13/797301 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4851 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13797301 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797301
Adjustable drive shaft assembly Mar 11, 2013 Issued
Array ( [id] => 9653771 [patent_doc_number] => 20140224776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'LASER-INDUCED GAS PLASMA MACHINING' [patent_app_type] => utility [patent_app_number] => 13/797495 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5733 [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] => 13797495 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797495
Laser-induced gas plasma machining Mar 11, 2013 Issued
Array ( [id] => 9303457 [patent_doc_number] => 20140042131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'LASER WELDING CONSUMABLE' [patent_app_type] => utility [patent_app_number] => 13/795067 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5048 [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] => 13795067 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795067
LASER WELDING CONSUMABLE Mar 11, 2013 Abandoned
Array ( [id] => 9366990 [patent_doc_number] => 20140076863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'PULSE WIDTH CONTROLLER' [patent_app_type] => utility [patent_app_number] => 13/796249 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4734 [patent_no_of_claims] => 17 [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] => 13796249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/796249
Pulse width controller Mar 11, 2013 Issued
Array ( [id] => 9727498 [patent_doc_number] => 20140263204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'UNIVERSAL PLASMA EXTENSION GUN' [patent_app_type] => utility [patent_app_number] => 13/795416 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7674 [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] => 13795416 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/795416
Universal plasma extension gun Mar 11, 2013 Issued
Array ( [id] => 10614155 [patent_doc_number] => 09333582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Method and system to control heat input in a welding operation' [patent_app_type] => utility [patent_app_number] => 13/797108 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5888 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13797108 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797108
Method and system to control heat input in a welding operation Mar 11, 2013 Issued
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