Search

Xiao Min Wu

Supervisory Patent Examiner (ID: 12990, Phone: (571)272-7761 , Office: P/2613 )

Most Active Art Unit
2674
Art Unit(s)
2674, 2774, 2629, 2628, 2613, 2609, 2678
Total Applications
1066
Issued Applications
790
Pending Applications
53
Abandoned Applications
223

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1175275 [patent_doc_number] => 06750426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Welding arrangement and method' [patent_app_type] => B2 [patent_app_number] => 09/941485 [patent_app_country] => US [patent_app_date] => 2001-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2561 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/750/06750426.pdf [firstpage_image] =>[orig_patent_app_number] => 09941485 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941485
Welding arrangement and method Aug 27, 2001 Issued
Array ( [id] => 5948118 [patent_doc_number] => 20020005394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-17 [patent_title] => 'Heating apparatus for a welding operation and method therefor' [patent_app_type] => new [patent_app_number] => 09/939946 [patent_app_country] => US [patent_app_date] => 2001-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20020005394.pdf [firstpage_image] =>[orig_patent_app_number] => 09939946 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/939946
Heating apparatus for a welding operation and method therefor Aug 26, 2001 Issued
09/939448 Consumables storage box Aug 23, 2001 Abandoned
Array ( [id] => 1419678 [patent_doc_number] => 06512201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-28 [patent_title] => 'Fuel cell operated welder' [patent_app_type] => B2 [patent_app_number] => 09/933616 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 11616 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/512/06512201.pdf [firstpage_image] =>[orig_patent_app_number] => 09933616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/933616
Fuel cell operated welder Aug 21, 2001 Issued
Array ( [id] => 1427421 [patent_doc_number] => 06504132 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Electric arc welder for variable AC input' [patent_app_type] => B1 [patent_app_number] => 09/932685 [patent_app_country] => US [patent_app_date] => 2001-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3888 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504132.pdf [firstpage_image] =>[orig_patent_app_number] => 09932685 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932685
Electric arc welder for variable AC input Aug 19, 2001 Issued
Array ( [id] => 7445349 [patent_doc_number] => 20040164056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Stud welding device with contact protection' [patent_app_type] => new [patent_app_number] => 09/933249 [patent_app_country] => US [patent_app_date] => 2001-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1577 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0164/20040164056.pdf [firstpage_image] =>[orig_patent_app_number] => 09933249 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/933249
Stud welding device with contact protection Aug 19, 2001 Issued
Array ( [id] => 1378415 [patent_doc_number] => 06563084 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Probe for touch sensing' [patent_app_type] => B1 [patent_app_number] => 09/927079 [patent_app_country] => US [patent_app_date] => 2001-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3783 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/563/06563084.pdf [firstpage_image] =>[orig_patent_app_number] => 09927079 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/927079
Probe for touch sensing Aug 9, 2001 Issued
Array ( [id] => 6897249 [patent_doc_number] => 20010045414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-29 [patent_title] => 'Method of welding metals and apparatus for use therefor' [patent_app_type] => new [patent_app_number] => 09/907223 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2165 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20010045414.pdf [firstpage_image] =>[orig_patent_app_number] => 09907223 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/907223
Method of welding metals and apparatus for use therefor Jul 16, 2001 Issued
Array ( [id] => 1367394 [patent_doc_number] => 06570132 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Remote regulation unit for a welding apparatus or a power source' [patent_app_type] => B1 [patent_app_number] => 09/889092 [patent_app_country] => US [patent_app_date] => 2001-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8593 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570132.pdf [firstpage_image] =>[orig_patent_app_number] => 09889092 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/889092
Remote regulation unit for a welding apparatus or a power source Jul 10, 2001 Issued
Array ( [id] => 1415767 [patent_doc_number] => 06528764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Engine exhaust heated welding rod drying oven' [patent_app_type] => B2 [patent_app_number] => 09/900363 [patent_app_country] => US [patent_app_date] => 2001-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2247 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/528/06528764.pdf [firstpage_image] =>[orig_patent_app_number] => 09900363 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/900363
Engine exhaust heated welding rod drying oven Jul 6, 2001 Issued
Array ( [id] => 6284461 [patent_doc_number] => 20020053555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Spot welding system and method for sensing welding conditions in real time' [patent_app_type] => new [patent_app_number] => 09/900572 [patent_app_country] => US [patent_app_date] => 2001-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12452 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20020053555.pdf [firstpage_image] =>[orig_patent_app_number] => 09900572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/900572
Spot welding system and method for sensing welding conditions in real time Jul 5, 2001 Issued
Array ( [id] => 1522072 [patent_doc_number] => 06414267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Method and apparatus for control of a welding power source' [patent_app_type] => B1 [patent_app_number] => 09/681911 [patent_app_country] => US [patent_app_date] => 2001-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4654 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414267.pdf [firstpage_image] =>[orig_patent_app_number] => 09681911 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/681911
Method and apparatus for control of a welding power source Jun 24, 2001 Issued
Array ( [id] => 6933259 [patent_doc_number] => 20010054603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Resistance welding power supply apparatus' [patent_app_type] => new [patent_app_number] => 09/884015 [patent_app_country] => US [patent_app_date] => 2001-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3706 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054603.pdf [firstpage_image] =>[orig_patent_app_number] => 09884015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884015
Resistance welding power supply apparatus Jun 19, 2001 Issued
Array ( [id] => 6490632 [patent_doc_number] => 20020190041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Welding power supply with output inductor' [patent_app_type] => new [patent_app_number] => 09/884236 [patent_app_country] => US [patent_app_date] => 2001-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2522 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20020190041.pdf [firstpage_image] =>[orig_patent_app_number] => 09884236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884236
Welding power supply with output inductor Jun 18, 2001 Issued
Array ( [id] => 1403037 [patent_doc_number] => 06531684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-11 [patent_title] => 'Method and apparatus for welding and control' [patent_app_type] => B2 [patent_app_number] => 09/884235 [patent_app_country] => US [patent_app_date] => 2001-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7409 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/531/06531684.pdf [firstpage_image] =>[orig_patent_app_number] => 09884235 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884235
Method and apparatus for welding and control Jun 18, 2001 Issued
Array ( [id] => 1351044 [patent_doc_number] => 06583386 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Method and system for weld monitoring and tracking' [patent_app_type] => B1 [patent_app_number] => 09/883688 [patent_app_country] => US [patent_app_date] => 2001-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13088 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583386.pdf [firstpage_image] =>[orig_patent_app_number] => 09883688 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/883688
Method and system for weld monitoring and tracking Jun 17, 2001 Issued
Array ( [id] => 1468349 [patent_doc_number] => 06459065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-01 [patent_title] => 'Resistance welding power supply apparatus' [patent_app_type] => B2 [patent_app_number] => 09/881691 [patent_app_country] => US [patent_app_date] => 2001-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5305 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459065.pdf [firstpage_image] =>[orig_patent_app_number] => 09881691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/881691
Resistance welding power supply apparatus Jun 17, 2001 Issued
Array ( [id] => 1327466 [patent_doc_number] => 06603097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-05 [patent_title] => 'Method and apparatus for controlling engine speed of a welding generator' [patent_app_type] => B2 [patent_app_number] => 09/882199 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11628 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/603/06603097.pdf [firstpage_image] =>[orig_patent_app_number] => 09882199 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/882199
Method and apparatus for controlling engine speed of a welding generator Jun 14, 2001 Issued
Array ( [id] => 1389434 [patent_doc_number] => 06552303 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'System for enabling arc welders' [patent_app_type] => B1 [patent_app_number] => 09/866360 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8250 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552303.pdf [firstpage_image] =>[orig_patent_app_number] => 09866360 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/866360
System for enabling arc welders May 28, 2001 Issued
Array ( [id] => 1367244 [patent_doc_number] => 06570120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Apparatus for resistance welding' [patent_app_type] => B2 [patent_app_number] => 09/866856 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4727 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570120.pdf [firstpage_image] =>[orig_patent_app_number] => 09866856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/866856
Apparatus for resistance welding May 28, 2001 Issued
Menu