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] => 6854046 [patent_doc_number] => 20030127547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/182409 [patent_app_country] => US [patent_app_date] => 2002-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2973 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20030127547.pdf [firstpage_image] =>[orig_patent_app_number] => 10182409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/182409
Fuel injection valve Nov 4, 2002 Abandoned
Array ( [id] => 7351736 [patent_doc_number] => 20040089460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'System and method for suppressing fires' [patent_app_type] => new [patent_app_number] => 10/286590 [patent_app_country] => US [patent_app_date] => 2002-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20040089460.pdf [firstpage_image] =>[orig_patent_app_number] => 10286590 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/286590
System and method for suppressing fires Oct 31, 2002 Issued
Array ( [id] => 6799353 [patent_doc_number] => 20030094517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'Fuel injection nozzle' [patent_app_type] => new [patent_app_number] => 10/285487 [patent_app_country] => US [patent_app_date] => 2002-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9281 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20030094517.pdf [firstpage_image] =>[orig_patent_app_number] => 10285487 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/285487
Fuel injection nozzle Oct 31, 2002 Issued
Array ( [id] => 7058712 [patent_doc_number] => 20050001071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Fuel passage sealing structure of fuel injection nozzle' [patent_app_type] => utility [patent_app_number] => 10/494394 [patent_app_country] => US [patent_app_date] => 2002-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6244 [patent_no_of_claims] => 16 [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] => publications/A1/0001/20050001071.pdf [firstpage_image] =>[orig_patent_app_number] => 10494394 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/494394
Fuel passage sealing structure of fuel injection nozzle Oct 30, 2002 Abandoned
Array ( [id] => 7300939 [patent_doc_number] => 20040112983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Apparatus and methods for applying adhesive filaments onto one or more moving narrow substrates' [patent_app_type] => new [patent_app_number] => 10/283889 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4831 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112983.pdf [firstpage_image] =>[orig_patent_app_number] => 10283889 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/283889
Apparatus and methods for applying adhesive filaments onto one or more moving narrow substrates Oct 29, 2002 Issued
Array ( [id] => 6666574 [patent_doc_number] => 20030111557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/182588 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2731 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0111/20030111557.pdf [firstpage_image] =>[orig_patent_app_number] => 10182588 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/182588
Fuel injection valve Oct 27, 2002 Abandoned
Array ( [id] => 6680778 [patent_doc_number] => 20030116642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Apparatus and method for droplet steering' [patent_app_type] => new [patent_app_number] => 10/282790 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9588 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20030116642.pdf [firstpage_image] =>[orig_patent_app_number] => 10282790 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/282790
Apparatus and method for droplet steering Oct 27, 2002 Issued
Array ( [id] => 7120136 [patent_doc_number] => 20050011965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Method and means for injecting fuel' [patent_app_type] => utility [patent_app_number] => 10/493996 [patent_app_country] => US [patent_app_date] => 2002-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2880 [patent_no_of_claims] => 13 [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/A1/0011/20050011965.pdf [firstpage_image] =>[orig_patent_app_number] => 10493996 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/493996
Method and means for injecting fuel Oct 23, 2002 Abandoned
Array ( [id] => 6858794 [patent_doc_number] => 20030089802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Injection device and method for injecting a fluid' [patent_app_type] => new [patent_app_number] => 10/181695 [patent_app_country] => US [patent_app_date] => 2002-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5203 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20030089802.pdf [firstpage_image] =>[orig_patent_app_number] => 10181695 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/181695
Injection device and method for injecting a fluid Oct 23, 2002 Abandoned
Array ( [id] => 1108373 [patent_doc_number] => 06805306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Cylinder rapid engagement device in an electrical spray gun' [patent_app_type] => B1 [patent_app_number] => 10/277899 [patent_app_country] => US [patent_app_date] => 2002-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1693 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/805/06805306.pdf [firstpage_image] =>[orig_patent_app_number] => 10277899 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/277899
Cylinder rapid engagement device in an electrical spray gun Oct 22, 2002 Issued
Array ( [id] => 1116932 [patent_doc_number] => 06796512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-28 [patent_title] => 'High-pressure-proof injector body' [patent_app_type] => B2 [patent_app_number] => 10/274106 [patent_app_country] => US [patent_app_date] => 2002-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1920 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/796/06796512.pdf [firstpage_image] =>[orig_patent_app_number] => 10274106 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/274106
High-pressure-proof injector body Oct 20, 2002 Issued
Array ( [id] => 1013621 [patent_doc_number] => 06892960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-17 [patent_title] => 'Airbrush' [patent_app_type] => utility [patent_app_number] => 10/271898 [patent_app_country] => US [patent_app_date] => 2002-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 5458 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/892/06892960.pdf [firstpage_image] =>[orig_patent_app_number] => 10271898 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/271898
Airbrush Oct 14, 2002 Issued
Array ( [id] => 540567 [patent_doc_number] => 07159796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-09 [patent_title] => 'Device for spraying a substance onto a medium' [patent_app_type] => utility [patent_app_number] => 10/265695 [patent_app_country] => US [patent_app_date] => 2002-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 4048 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/159/07159796.pdf [firstpage_image] =>[orig_patent_app_number] => 10265695 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/265695
Device for spraying a substance onto a medium Oct 7, 2002 Issued
Array ( [id] => 7300955 [patent_doc_number] => 20040112992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/470292 [patent_app_country] => US [patent_app_date] => 2004-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2786 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112992.pdf [firstpage_image] =>[orig_patent_app_number] => 10470292 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/470292
Fuel injection valve Sep 30, 2002 Issued
Array ( [id] => 977530 [patent_doc_number] => 06929197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-16 [patent_title] => 'Generally circular spray pattern control with non-angled orifices in fuel injection metering disc and method' [patent_app_type] => utility [patent_app_number] => 10/253499 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6365 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/929/06929197.pdf [firstpage_image] =>[orig_patent_app_number] => 10253499 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/253499
Generally circular spray pattern control with non-angled orifices in fuel injection metering disc and method Sep 24, 2002 Issued
Array ( [id] => 1093360 [patent_doc_number] => 06820826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-23 [patent_title] => 'Spray targeting to an arcuate sector with non-angled orifices in fuel injection metering disc and method' [patent_app_type] => B2 [patent_app_number] => 10/253467 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 6053 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/820/06820826.pdf [firstpage_image] =>[orig_patent_app_number] => 10253467 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/253467
Spray targeting to an arcuate sector with non-angled orifices in fuel injection metering disc and method Sep 24, 2002 Issued
Array ( [id] => 1123046 [patent_doc_number] => 06789754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Spray pattern control with angular orientation in fuel injector and method' [patent_app_type] => B2 [patent_app_number] => 10/253468 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6410 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/789/06789754.pdf [firstpage_image] =>[orig_patent_app_number] => 10253468 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/253468
Spray pattern control with angular orientation in fuel injector and method Sep 24, 2002 Issued
Array ( [id] => 775229 [patent_doc_number] => 06997405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-14 [patent_title] => 'External mix air atomizing spray nozzle assembly' [patent_app_type] => utility [patent_app_number] => 10/252194 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3029 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/997/06997405.pdf [firstpage_image] =>[orig_patent_app_number] => 10252194 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/252194
External mix air atomizing spray nozzle assembly Sep 22, 2002 Issued
Array ( [id] => 1172114 [patent_doc_number] => 06739523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Multi-functional shower head' [patent_app_type] => B2 [patent_app_number] => 10/253387 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 69 [patent_no_of_words] => 18299 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/739/06739523.pdf [firstpage_image] =>[orig_patent_app_number] => 10253387 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/253387
Multi-functional shower head Sep 22, 2002 Issued
Array ( [id] => 1120289 [patent_doc_number] => 06793162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-21 [patent_title] => 'Fuel injector and method of forming a hermetic seal for the fuel injector' [patent_app_type] => B2 [patent_app_number] => 10/246483 [patent_app_country] => US [patent_app_date] => 2002-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 9451 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/793/06793162.pdf [firstpage_image] =>[orig_patent_app_number] => 10246483 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/246483
Fuel injector and method of forming a hermetic seal for the fuel injector Sep 18, 2002 Issued
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