Search

Davis D. Hwu

Examiner (ID: 13943, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3752, 3753, 3763, 3744
Total Applications
3211
Issued Applications
2525
Pending Applications
134
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 934745 [patent_doc_number] => 06974092 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-13 [patent_title] => 'Fluid dispensing device' [patent_app_type] => utility [patent_app_number] => 10/649592 [patent_app_country] => US [patent_app_date] => 2003-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 10499 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/974/06974092.pdf [firstpage_image] =>[orig_patent_app_number] => 10649592 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/649592
Fluid dispensing device Aug 25, 2003 Issued
Array ( [id] => 930446 [patent_doc_number] => 06978949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-27 [patent_title] => 'Apparatus and method for setting injector lift' [patent_app_type] => utility [patent_app_number] => 10/645589 [patent_app_country] => US [patent_app_date] => 2003-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2458 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/978/06978949.pdf [firstpage_image] =>[orig_patent_app_number] => 10645589 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/645589
Apparatus and method for setting injector lift Aug 21, 2003 Issued
Array ( [id] => 7219574 [patent_doc_number] => 20050077396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Integral dripping emitter' [patent_app_type] => utility [patent_app_number] => 10/644086 [patent_app_country] => US [patent_app_date] => 2003-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2206 [patent_no_of_claims] => 19 [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] => publications/A1/0077/20050077396.pdf [firstpage_image] =>[orig_patent_app_number] => 10644086 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/644086
Integral dripping emitter Aug 19, 2003 Issued
Array ( [id] => 750061 [patent_doc_number] => 07017830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-28 [patent_title] => 'Method and apparatus for separating sample' [patent_app_type] => utility [patent_app_number] => 10/644032 [patent_app_country] => US [patent_app_date] => 2003-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 7746 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/017/07017830.pdf [firstpage_image] =>[orig_patent_app_number] => 10644032 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/644032
Method and apparatus for separating sample Aug 19, 2003 Issued
Array ( [id] => 885184 [patent_doc_number] => 07347383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Modular fuel injector and method of assembling the modular fuel injector' [patent_app_type] => utility [patent_app_number] => 10/644012 [patent_app_country] => US [patent_app_date] => 2003-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 9422 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/347/07347383.pdf [firstpage_image] =>[orig_patent_app_number] => 10644012 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/644012
Modular fuel injector and method of assembling the modular fuel injector Aug 19, 2003 Issued
Array ( [id] => 745647 [patent_doc_number] => 07021566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Modular fuel injector with a deep pocket seat and method of maintaining spatial orientation' [patent_app_type] => utility [patent_app_number] => 10/642628 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5649 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/021/07021566.pdf [firstpage_image] =>[orig_patent_app_number] => 10642628 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/642628
Modular fuel injector with a deep pocket seat and method of maintaining spatial orientation Aug 18, 2003 Issued
Array ( [id] => 7190455 [patent_doc_number] => 20050040257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Atomizer with dedicated cleaning fluid system' [patent_app_type] => utility [patent_app_number] => 10/643393 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3402 [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] => publications/A1/0040/20050040257.pdf [firstpage_image] =>[orig_patent_app_number] => 10643393 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/643393
Atomizer with dedicated cleaning fluid system Aug 18, 2003 Abandoned
Array ( [id] => 762744 [patent_doc_number] => 07007865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Self-adjusting nozzle' [patent_app_type] => utility [patent_app_number] => 10/640990 [patent_app_country] => US [patent_app_date] => 2003-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3270 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/007/07007865.pdf [firstpage_image] =>[orig_patent_app_number] => 10640990 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/640990
Self-adjusting nozzle Aug 13, 2003 Issued
Array ( [id] => 456844 [patent_doc_number] => 07240860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-10 [patent_title] => 'Water distribution plate for rotating sprinklers' [patent_app_type] => utility [patent_app_number] => 10/640283 [patent_app_country] => US [patent_app_date] => 2003-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3102 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/240/07240860.pdf [firstpage_image] =>[orig_patent_app_number] => 10640283 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/640283
Water distribution plate for rotating sprinklers Aug 13, 2003 Issued
Array ( [id] => 7367601 [patent_doc_number] => 20040026539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Steam humidifier with pressure variable aperture' [patent_app_type] => new [patent_app_number] => 10/637505 [patent_app_country] => US [patent_app_date] => 2003-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20040026539.pdf [firstpage_image] =>[orig_patent_app_number] => 10637505 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/637505
Steam humidifier with pressure variable aperture Aug 10, 2003 Abandoned
Array ( [id] => 7219480 [patent_doc_number] => 20050077374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Dual Dispenser' [patent_app_type] => utility [patent_app_number] => 10/635999 [patent_app_country] => US [patent_app_date] => 2003-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4461 [patent_no_of_claims] => 24 [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] => publications/A1/0077/20050077374.pdf [firstpage_image] =>[orig_patent_app_number] => 10635999 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/635999
Dual dispenser Aug 6, 2003 Issued
Array ( [id] => 7333551 [patent_doc_number] => 20040188543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Constructional bolt with misting means' [patent_app_type] => new [patent_app_number] => 10/632895 [patent_app_country] => US [patent_app_date] => 2003-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2094 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20040188543.pdf [firstpage_image] =>[orig_patent_app_number] => 10632895 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/632895
Constructional bolt with misting means Aug 3, 2003 Abandoned
Array ( [id] => 608266 [patent_doc_number] => 07150412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-19 [patent_title] => 'Method and apparatus for electrostatic spray' [patent_app_type] => utility [patent_app_number] => 10/632891 [patent_app_country] => US [patent_app_date] => 2003-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 5169 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/150/07150412.pdf [firstpage_image] =>[orig_patent_app_number] => 10632891 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/632891
Method and apparatus for electrostatic spray Jul 31, 2003 Issued
Array ( [id] => 7347685 [patent_doc_number] => 20040011891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Fuel injector having two-way valve control' [patent_app_type] => new [patent_app_number] => 10/362886 [patent_app_country] => US [patent_app_date] => 2003-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2729 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20040011891.pdf [firstpage_image] =>[orig_patent_app_number] => 10362886 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/362886
Fuel injector having two-way valve control Jul 31, 2003 Abandoned
Array ( [id] => 7272809 [patent_doc_number] => 20040232260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Pressure-storing device with a sealing mechanism for a plurality of fluid chambers' [patent_app_type] => new [patent_app_number] => 10/633184 [patent_app_country] => US [patent_app_date] => 2003-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2531 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0232/20040232260.pdf [firstpage_image] =>[orig_patent_app_number] => 10633184 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/633184
Pressure-storing device with a sealing mechanism for a plurality of fluid chambers Jul 31, 2003 Abandoned
Array ( [id] => 7267232 [patent_doc_number] => 20040055765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Method of extinguishing fires' [patent_app_type] => new [patent_app_number] => 10/630341 [patent_app_country] => US [patent_app_date] => 2003-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10013 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20040055765.pdf [firstpage_image] =>[orig_patent_app_number] => 10630341 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/630341
Method of extinguishing fires Jul 29, 2003 Issued
Array ( [id] => 778414 [patent_doc_number] => 06994278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-07 [patent_title] => 'Device for spraying water in the form of a thin-walled hollow jet for the formation of artificial snow' [patent_app_type] => utility [patent_app_number] => 10/629789 [patent_app_country] => US [patent_app_date] => 2003-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 3143 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/994/06994278.pdf [firstpage_image] =>[orig_patent_app_number] => 10629789 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/629789
Device for spraying water in the form of a thin-walled hollow jet for the formation of artificial snow Jul 29, 2003 Issued
Array ( [id] => 934746 [patent_doc_number] => 06974093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-13 [patent_title] => 'Fuel injection device' [patent_app_type] => utility [patent_app_number] => 10/628397 [patent_app_country] => US [patent_app_date] => 2003-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5375 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/974/06974093.pdf [firstpage_image] =>[orig_patent_app_number] => 10628397 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/628397
Fuel injection device Jul 28, 2003 Issued
Array ( [id] => 7080367 [patent_doc_number] => 20050045747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Method and apparatus for high pressure water jet lancing of foreign materials from surfaces of a nuclear power reactor' [patent_app_type] => utility [patent_app_number] => 10/625988 [patent_app_country] => US [patent_app_date] => 2003-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 6406 [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] => publications/A1/0045/20050045747.pdf [firstpage_image] =>[orig_patent_app_number] => 10625988 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/625988
Method and apparatus for high pressure water jet lancing of foreign materials from surfaces of a nuclear power reactor Jul 23, 2003 Abandoned
Array ( [id] => 729066 [patent_doc_number] => 07036750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Axial shaping air design for paint atomizer' [patent_app_type] => utility [patent_app_number] => 10/624586 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2197 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/036/07036750.pdf [firstpage_image] =>[orig_patent_app_number] => 10624586 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/624586
Axial shaping air design for paint atomizer Jul 21, 2003 Issued
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