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] => 1139952 [patent_doc_number] => 06772965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Fuel injection valve' [patent_app_type] => B2 [patent_app_number] => 10/070967 [patent_app_country] => US [patent_app_date] => 2002-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1906 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/772/06772965.pdf [firstpage_image] =>[orig_patent_app_number] => 10070967 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/070967
Fuel injection valve Jul 1, 2002 Issued
Array ( [id] => 6867528 [patent_doc_number] => 20030080217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Fuel injector having a high-pressure-resistant supply line' [patent_app_type] => new [patent_app_number] => 10/189122 [patent_app_country] => US [patent_app_date] => 2002-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2865 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20030080217.pdf [firstpage_image] =>[orig_patent_app_number] => 10189122 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/189122
Fuel injector having a high-pressure-resistant supply line Jul 1, 2002 Issued
Array ( [id] => 1013628 [patent_doc_number] => 06892967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-17 [patent_title] => 'Fuel-injection valve for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 10/187014 [patent_app_country] => US [patent_app_date] => 2002-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8633 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/892/06892967.pdf [firstpage_image] =>[orig_patent_app_number] => 10187014 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/187014
Fuel-injection valve for internal combustion engine Jul 1, 2002 Issued
Array ( [id] => 1063946 [patent_doc_number] => 06845930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-25 [patent_title] => 'Spray pattern and spray distribution control with non-angled orifices in fuel injection metering disc and methods' [patent_app_type] => utility [patent_app_number] => 10/183406 [patent_app_country] => US [patent_app_date] => 2002-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 6822 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/845/06845930.pdf [firstpage_image] =>[orig_patent_app_number] => 10183406 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/183406
Spray pattern and spray distribution control with non-angled orifices in fuel injection metering disc and methods Jun 27, 2002 Issued
Array ( [id] => 7420573 [patent_doc_number] => 20040000600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-01 [patent_title] => 'Needle controlled fuel injector with two control valves' [patent_app_type] => new [patent_app_number] => 10/183566 [patent_app_country] => US [patent_app_date] => 2002-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4804 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20040000600.pdf [firstpage_image] =>[orig_patent_app_number] => 10183566 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/183566
Needle controlled fuel injector with two control valves Jun 27, 2002 Issued
Array ( [id] => 943125 [patent_doc_number] => 06966505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-22 [patent_title] => 'Spray control with non-angled orifices in fuel injection metering disc and methods' [patent_app_type] => utility [patent_app_number] => 10/183392 [patent_app_country] => US [patent_app_date] => 2002-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 6860 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/966/06966505.pdf [firstpage_image] =>[orig_patent_app_number] => 10183392 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/183392
Spray control with non-angled orifices in fuel injection metering disc and methods Jun 27, 2002 Issued
Array ( [id] => 19509 [patent_doc_number] => 07798429 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-09-21 [patent_title] => 'Handheld spray receptor' [patent_app_type] => utility [patent_app_number] => 10/179088 [patent_app_country] => US [patent_app_date] => 2002-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 3834 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/798/07798429.pdf [firstpage_image] =>[orig_patent_app_number] => 10179088 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/179088
Handheld spray receptor Jun 24, 2002 Issued
Array ( [id] => 6634029 [patent_doc_number] => 20030006312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Forage preservative applicator system' [patent_app_type] => new [patent_app_number] => 10/178327 [patent_app_country] => US [patent_app_date] => 2002-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20030006312.pdf [firstpage_image] =>[orig_patent_app_number] => 10178327 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/178327
Forage preservative applicator system Jun 19, 2002 Abandoned
Array ( [id] => 7283158 [patent_doc_number] => 20040144549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-29 [patent_title] => 'Sprinkler' [patent_app_type] => new [patent_app_number] => 10/479697 [patent_app_country] => US [patent_app_date] => 2003-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2491 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20040144549.pdf [firstpage_image] =>[orig_patent_app_number] => 10479697 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/479697
Sprinkler Jun 17, 2002 Issued
Array ( [id] => 1149700 [patent_doc_number] => 06761324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-13 [patent_title] => 'Vacuum gun for a suction device' [patent_app_type] => B2 [patent_app_number] => 10/170697 [patent_app_country] => US [patent_app_date] => 2002-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2369 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/761/06761324.pdf [firstpage_image] =>[orig_patent_app_number] => 10170697 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/170697
Vacuum gun for a suction device Jun 13, 2002 Issued
Array ( [id] => 6803254 [patent_doc_number] => 20030230648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-18 [patent_title] => 'Porous plastic fuel filter for a fuel injector' [patent_app_type] => new [patent_app_number] => 10/171524 [patent_app_country] => US [patent_app_date] => 2002-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1829 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0230/20030230648.pdf [firstpage_image] =>[orig_patent_app_number] => 10171524 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/171524
Porous plastic fuel filter for a fuel injector Jun 11, 2002 Issued
Array ( [id] => 1087141 [patent_doc_number] => 06827297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-07 [patent_title] => 'Fuel injection valve for internal combustion engines' [patent_app_type] => B2 [patent_app_number] => 10/069506 [patent_app_country] => US [patent_app_date] => 2002-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2236 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/827/06827297.pdf [firstpage_image] =>[orig_patent_app_number] => 10069506 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/069506
Fuel injection valve for internal combustion engines Jun 11, 2002 Issued
10/129691 Method for dissolving fog and/or clouds Jun 10, 2002 Abandoned
Array ( [id] => 712396 [patent_doc_number] => 07051961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-30 [patent_title] => 'Fuel injector with a coating' [patent_app_type] => utility [patent_app_number] => 10/163498 [patent_app_country] => US [patent_app_date] => 2002-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5325 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/051/07051961.pdf [firstpage_image] =>[orig_patent_app_number] => 10163498 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/163498
Fuel injector with a coating Jun 6, 2002 Issued
Array ( [id] => 6528851 [patent_doc_number] => 20020162538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Sealing means and a retaining element for a fuel-injection valve' [patent_app_type] => new [patent_app_number] => 10/048671 [patent_app_country] => US [patent_app_date] => 2002-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5802 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0162/20020162538.pdf [firstpage_image] =>[orig_patent_app_number] => 10048671 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/048671
Sealing means and a retaining element for a fuel-injection valve Jun 6, 2002 Issued
Array ( [id] => 1142850 [patent_doc_number] => 06769625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-03 [patent_title] => 'Spray pattern control with non-angled orifices in fuel injection metering disc' [patent_app_type] => B2 [patent_app_number] => 10/162759 [patent_app_country] => US [patent_app_date] => 2002-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4998 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/769/06769625.pdf [firstpage_image] =>[orig_patent_app_number] => 10162759 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/162759
Spray pattern control with non-angled orifices in fuel injection metering disc Jun 5, 2002 Issued
Array ( [id] => 1139941 [patent_doc_number] => 06772962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Low frequency acoustic converter' [patent_app_type] => B2 [patent_app_number] => 10/162694 [patent_app_country] => US [patent_app_date] => 2002-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1438 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/772/06772962.pdf [firstpage_image] =>[orig_patent_app_number] => 10162694 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/162694
Low frequency acoustic converter Jun 5, 2002 Issued
Array ( [id] => 1126524 [patent_doc_number] => 06786432 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-07 [patent_title] => 'Method for adjusting the valve lift of an injection valve' [patent_app_type] => B1 [patent_app_number] => 10/031295 [patent_app_country] => US [patent_app_date] => 2002-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2302 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/786/06786432.pdf [firstpage_image] =>[orig_patent_app_number] => 10031295 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/031295
Method for adjusting the valve lift of an injection valve May 29, 2002 Issued
Array ( [id] => 778417 [patent_doc_number] => 06994281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-07 [patent_title] => 'Fuel injector' [patent_app_type] => utility [patent_app_number] => 10/362399 [patent_app_country] => US [patent_app_date] => 2002-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1805 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/994/06994281.pdf [firstpage_image] =>[orig_patent_app_number] => 10362399 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/362399
Fuel injector May 24, 2002 Issued
10/030586 Fuel-injection valve May 23, 2002 Abandoned
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