
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7576882
[patent_doc_number] => 20110290764
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-01
[patent_title] => 'DEVICE FOR CONTROLLING THE ON AND OFF TIME OF THE METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR (MOSFET), A DEVICE FOR SPARK COATING THE SURFACES OF METAL WORK PIECE INCORPORATING THE SAID CONTROL DEVICE AND A METHOD OF COATING METAL SURFACES USING THE SAID DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/208721
[patent_app_country] => US
[patent_app_date] => 2011-08-12
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[pdf_file] => publications/A1/0290/20110290764.pdf
[firstpage_image] =>[orig_patent_app_number] => 13208721
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/208721 | Method of depositing electrically conductive electrode material onto the surface of an electrically conductive work piece | Aug 11, 2011 | Issued |
Array
(
[id] => 8646847
[patent_doc_number] => 20130032577
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[patent_kind] => A1
[patent_issue_date] => 2013-02-07
[patent_title] => 'CLADDING SYSTEM AND METHOD FOR APPLYING A CLADDING TO A POWER GENERATION SYSTEM COMPONENT'
[patent_app_type] => utility
[patent_app_number] => 13/197905
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/197905 | Cladding system and method for applying a cladding to a power generation system component | Aug 3, 2011 | Issued |
Array
(
[id] => 9524499
[patent_doc_number] => 08748772
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2014-06-10
[patent_title] => 'Rigid serrated surface for welding shoes'
[patent_app_type] => utility
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[patent_app_date] => 2011-07-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/187681 | Rigid serrated surface for welding shoes | Jul 20, 2011 | Issued |
Array
(
[id] => 11190832
[patent_doc_number] => 09421629
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-08-23
[patent_title] => 'Method of producing a material joint, and hollow section connection'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2011-07-21
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Array
(
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[patent_issue_date] => 2013-11-14
[patent_title] => 'ARC WELDING CONTROL SYSTEM AND METHOD'
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Array
(
[id] => 8036239
[patent_doc_number] => 20120067851
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[patent_issue_date] => 2012-03-22
[patent_title] => 'ONE-SIDED SPOT WELDING DEVICE'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/172055 | ONE-SIDED SPOT WELDING DEVICE | Jun 28, 2011 | Abandoned |
Array
(
[id] => 8563211
[patent_doc_number] => 20120325782
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[patent_title] => 'METHOD AND SYSTEM FOR DETERMINING WELDING SEQUENCES'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2011-06-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/166181 | Method and system for determining welding sequences | Jun 21, 2011 | Issued |
Array
(
[id] => 7479312
[patent_doc_number] => 20110248008
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[patent_kind] => A1
[patent_issue_date] => 2011-10-13
[patent_title] => 'WIRELESS FOOT PEDAL CONTROLLER FOR WELDING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/165731
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/165731 | WIRELESS FOOT PEDAL CONTROLLER FOR WELDING SYSTEM | Jun 20, 2011 | Abandoned |
Array
(
[id] => 9312195
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[patent_issue_date] => 2014-02-18
[patent_title] => 'Wireless foot pedal controller for welding system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/165747 | Wireless foot pedal controller for welding system | Jun 20, 2011 | Issued |
Array
(
[id] => 7705953
[patent_doc_number] => 20120000890
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[patent_kind] => A1
[patent_issue_date] => 2012-01-05
[patent_title] => 'METHOD FOR REPAIRING GAS TURBINE BLADES AND GAS TURBINE BLADE'
[patent_app_type] => utility
[patent_app_number] => 13/159105
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/159105 | METHOD FOR REPAIRING GAS TURBINE BLADES AND GAS TURBINE BLADE | Jun 12, 2011 | Abandoned |
Array
(
[id] => 8506125
[patent_doc_number] => 20120305533
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[patent_title] => 'FORCED FREEZE WELDING OF ADVANCED HIGH STRENGTH STEELS'
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Array
(
[id] => 7699844
[patent_doc_number] => 20110226746
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[patent_issue_date] => 2011-09-22
[patent_title] => 'Process for Laser-ARC Hybrid Welding Aluminized Metal Workpieces'
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Array
(
[id] => 7576887
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[patent_title] => 'METHOD OF DIVIDING WORKPIECE USING LASER BEAM'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/113379 | Method of dividing workpiece using laser beam | May 22, 2011 | Issued |
Array
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[patent_title] => 'METHOD FOR PREVENTING CRACK FORMATION AND FOR SLOWING DOWN THE ADVANCEMENT OF A CRACK IN METAL AIRCRAFT STRUCTURES BY MEANS OF LASER SHOCK RAYS'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/108168 | Dual-spectrum digital imaging welding helmet | May 15, 2011 | Issued |
Array
(
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[patent_title] => 'Laser drilling without burr formation'
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/079521 | System and method of reducing diffusible hydrogen in weld metal | Apr 3, 2011 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/076915 | Consumable-electrode gas-shield arc welding method and consumable-electrode gas-shield arc welding system | Mar 30, 2011 | Issued |