Search

Jeffrey C. Pwu

Supervisory Patent Examiner (ID: 13897, Phone: (571)272-6798 , Office: P/2433 )

Most Active Art Unit
3742
Art Unit(s)
2446, 2478, 2832, 2143, 3624, 2433, 3742, 2164, 2165, 3628
Total Applications
474
Issued Applications
303
Pending Applications
74
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4160488 [patent_doc_number] => 06107614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Continuous microwave furnace having a plurality of furnace modules forming an improved heating configuration' [patent_app_type] => 1 [patent_app_number] => 9/195513 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5423 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/107/06107614.pdf [firstpage_image] =>[orig_patent_app_number] => 195513 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/195513
Continuous microwave furnace having a plurality of furnace modules forming an improved heating configuration Nov 18, 1998 Issued
Array ( [id] => 4252522 [patent_doc_number] => 06137096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Door latching mechanism with opening delay' [patent_app_type] => 1 [patent_app_number] => 9/191378 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2891 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137096.pdf [firstpage_image] =>[orig_patent_app_number] => 191378 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/191378
Door latching mechanism with opening delay Nov 12, 1998 Issued
Array ( [id] => 4138779 [patent_doc_number] => 06121597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Packaging bag for use in a microwave oven' [patent_app_type] => 1 [patent_app_number] => 9/189942 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 28 [patent_no_of_words] => 8023 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121597.pdf [firstpage_image] =>[orig_patent_app_number] => 189942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/189942
Packaging bag for use in a microwave oven Nov 11, 1998 Issued
Array ( [id] => 4138715 [patent_doc_number] => 06121592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Induction heating device and process for the controlled heating of a non-electrically conductive material' [patent_app_type] => 1 [patent_app_number] => 9/187562 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4324 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121592.pdf [firstpage_image] =>[orig_patent_app_number] => 187562 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/187562
Induction heating device and process for the controlled heating of a non-electrically conductive material Nov 4, 1998 Issued
Array ( [id] => 4190339 [patent_doc_number] => 06093917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'High frequency heating coil device' [patent_app_type] => 1 [patent_app_number] => 9/186382 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3520 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/093/06093917.pdf [firstpage_image] =>[orig_patent_app_number] => 186382 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186382
High frequency heating coil device Nov 4, 1998 Issued
Array ( [id] => 4238517 [patent_doc_number] => 06118111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Fluid heater' [patent_app_type] => 1 [patent_app_number] => 9/142833 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3304 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/118/06118111.pdf [firstpage_image] =>[orig_patent_app_number] => 142833 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/142833
Fluid heater Nov 4, 1998 Issued
Array ( [id] => 4169811 [patent_doc_number] => 06149401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Variable discharge-amount compressor for refrigerant cycle' [patent_app_type] => 1 [patent_app_number] => 9/176428 [patent_app_country] => US [patent_app_date] => 1998-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4345 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/149/06149401.pdf [firstpage_image] =>[orig_patent_app_number] => 176428 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/176428
Variable discharge-amount compressor for refrigerant cycle Oct 20, 1998 Issued
Array ( [id] => 4133029 [patent_doc_number] => 06062821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Integral oil filter-pump system' [patent_app_type] => 1 [patent_app_number] => 9/172383 [patent_app_country] => US [patent_app_date] => 1998-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1966 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/062/06062821.pdf [firstpage_image] =>[orig_patent_app_number] => 172383 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/172383
Integral oil filter-pump system Oct 13, 1998 Issued
Array ( [id] => 4094083 [patent_doc_number] => 06133560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Patterned microwave oven susceptor' [patent_app_type] => 1 [patent_app_number] => 9/169001 [patent_app_country] => US [patent_app_date] => 1998-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 2955 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/133/06133560.pdf [firstpage_image] =>[orig_patent_app_number] => 169001 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/169001
Patterned microwave oven susceptor Oct 8, 1998 Issued
Array ( [id] => 4142455 [patent_doc_number] => 06113365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Piston pump' [patent_app_type] => 1 [patent_app_number] => 9/168959 [patent_app_country] => US [patent_app_date] => 1998-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3988 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/113/06113365.pdf [firstpage_image] =>[orig_patent_app_number] => 168959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/168959
Piston pump Oct 8, 1998 Issued
Array ( [id] => 4190326 [patent_doc_number] => 06093916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Control device with first and second power control elements to control heater drive apparatus' [patent_app_type] => 1 [patent_app_number] => 9/163400 [patent_app_country] => US [patent_app_date] => 1998-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4453 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/093/06093916.pdf [firstpage_image] =>[orig_patent_app_number] => 163400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/163400
Control device with first and second power control elements to control heater drive apparatus Sep 29, 1998 Issued
Array ( [id] => 4188668 [patent_doc_number] => 06150644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Method of curing winding coils of electrical machines' [patent_app_type] => 1 [patent_app_number] => 9/161171 [patent_app_country] => US [patent_app_date] => 1998-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1568 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/150/06150644.pdf [firstpage_image] =>[orig_patent_app_number] => 161171 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/161171
Method of curing winding coils of electrical machines Sep 24, 1998 Issued
Array ( [id] => 3917526 [patent_doc_number] => 06002118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Automatic plate bending system using high frequency induction heating' [patent_app_type] => 1 [patent_app_number] => 9/159761 [patent_app_country] => US [patent_app_date] => 1998-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 45 [patent_no_of_words] => 16855 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 32 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002118.pdf [firstpage_image] =>[orig_patent_app_number] => 159761 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159761
Automatic plate bending system using high frequency induction heating Sep 23, 1998 Issued
Array ( [id] => 4201569 [patent_doc_number] => 06086332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Vane pump assembly' [patent_app_type] => 1 [patent_app_number] => 9/158654 [patent_app_country] => US [patent_app_date] => 1998-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 5164 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/086/06086332.pdf [firstpage_image] =>[orig_patent_app_number] => 158654 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/158654
Vane pump assembly Sep 21, 1998 Issued
Array ( [id] => 4278627 [patent_doc_number] => 06179574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Apparatus for pressurizing fluids and using them to perform work' [patent_app_type] => 1 [patent_app_number] => 9/153274 [patent_app_country] => US [patent_app_date] => 1998-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5918 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179574.pdf [firstpage_image] =>[orig_patent_app_number] => 153274 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/153274
Apparatus for pressurizing fluids and using them to perform work Sep 13, 1998 Issued
Array ( [id] => 4119338 [patent_doc_number] => 06046442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Temperature controller of electromagnetic induction heater and its start system' [patent_app_type] => 1 [patent_app_number] => 9/043372 [patent_app_country] => US [patent_app_date] => 1998-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5196 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/046/06046442.pdf [firstpage_image] =>[orig_patent_app_number] => 043372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/043372
Temperature controller of electromagnetic induction heater and its start system Sep 10, 1998 Issued
Array ( [id] => 4362119 [patent_doc_number] => 06175103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Automated heat treatment furnace' [patent_app_type] => 1 [patent_app_number] => 9/151923 [patent_app_country] => US [patent_app_date] => 1998-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6815 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175103.pdf [firstpage_image] =>[orig_patent_app_number] => 151923 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/151923
Automated heat treatment furnace Sep 10, 1998 Issued
09/142777 APPARATUS FOR DESTROYING METAL OBJECTS SUCH AS NEEDLES Sep 10, 1998 Abandoned
Array ( [id] => 4159999 [patent_doc_number] => 06082978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Valve device in a piston compressor' [patent_app_type] => 1 [patent_app_number] => 9/149458 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2532 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082978.pdf [firstpage_image] =>[orig_patent_app_number] => 149458 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/149458
Valve device in a piston compressor Sep 8, 1998 Issued
Array ( [id] => 4209151 [patent_doc_number] => 06078030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Component heater for use in semiconductor manufacturing equipment' [patent_app_type] => 1 [patent_app_number] => 9/150458 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3070 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/078/06078030.pdf [firstpage_image] =>[orig_patent_app_number] => 150458 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/150458
Component heater for use in semiconductor manufacturing equipment Sep 8, 1998 Issued
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