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] => 1011731 [patent_doc_number] => 06896198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'Injector, in particular for common rail injection systems of diesel engines' [patent_app_type] => utility [patent_app_number] => 10/314345 [patent_app_country] => US [patent_app_date] => 2002-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1702 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/896/06896198.pdf [firstpage_image] =>[orig_patent_app_number] => 10314345 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/314345
Injector, in particular for common rail injection systems of diesel engines Dec 8, 2002 Issued
Array ( [id] => 1039053 [patent_doc_number] => 06868917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'Low pressure, early suppression fast response sprinklers' [patent_app_type] => utility [patent_app_number] => 10/313016 [patent_app_country] => US [patent_app_date] => 2002-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5001 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/868/06868917.pdf [firstpage_image] =>[orig_patent_app_number] => 10313016 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/313016
Low pressure, early suppression fast response sprinklers Dec 5, 2002 Issued
Array ( [id] => 1013629 [patent_doc_number] => 06892968 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-17 [patent_title] => 'Nozzle assembly for use in the treatment of waste water' [patent_app_type] => utility [patent_app_number] => 10/314393 [patent_app_country] => US [patent_app_date] => 2002-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1647 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/892/06892968.pdf [firstpage_image] =>[orig_patent_app_number] => 10314393 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/314393
Nozzle assembly for use in the treatment of waste water Dec 4, 2002 Issued
Array ( [id] => 1001328 [patent_doc_number] => 06908051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-21 [patent_title] => 'Self-aligning, spring-disk waterjet assembly' [patent_app_type] => utility [patent_app_number] => 10/309787 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 34 [patent_no_of_words] => 7003 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/908/06908051.pdf [firstpage_image] =>[orig_patent_app_number] => 10309787 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/309787
Self-aligning, spring-disk waterjet assembly Dec 2, 2002 Issued
Array ( [id] => 7300957 [patent_doc_number] => 20040112993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Hard coating of an impact surface of a solenoid actuator and fuel injector using same' [patent_app_type] => new [patent_app_number] => 10/307899 [patent_app_country] => US [patent_app_date] => 2002-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112993.pdf [firstpage_image] =>[orig_patent_app_number] => 10307899 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/307899
Hard coating of an impact surface of a solenoid actuator and fuel injector using same Dec 1, 2002 Issued
Array ( [id] => 7259184 [patent_doc_number] => 20040149838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Control element for injectors with switchable nozzle needle' [patent_app_type] => new [patent_app_number] => 10/475789 [patent_app_country] => US [patent_app_date] => 2004-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4245 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0149/20040149838.pdf [firstpage_image] =>[orig_patent_app_number] => 10475789 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/475789
Control element for injectors with switchable nozzle needle Nov 28, 2002 Issued
Array ( [id] => 792361 [patent_doc_number] => 06981664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-01-03 [patent_title] => 'Fluid dispense tips' [patent_app_type] => utility [patent_app_number] => 10/304576 [patent_app_country] => US [patent_app_date] => 2002-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 34 [patent_no_of_words] => 6515 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/981/06981664.pdf [firstpage_image] =>[orig_patent_app_number] => 10304576 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/304576
Fluid dispense tips Nov 25, 2002 Issued
Array ( [id] => 1011735 [patent_doc_number] => 06896202 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-24 [patent_title] => 'Fluid dispense tips' [patent_app_type] => utility [patent_app_number] => 10/304349 [patent_app_country] => US [patent_app_date] => 2002-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 5396 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/896/06896202.pdf [firstpage_image] =>[orig_patent_app_number] => 10304349 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/304349
Fluid dispense tips Nov 25, 2002 Issued
Array ( [id] => 677793 [patent_doc_number] => 07083114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-01 [patent_title] => 'Fuel injector' [patent_app_type] => utility [patent_app_number] => 10/474088 [patent_app_country] => US [patent_app_date] => 2002-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2076 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/083/07083114.pdf [firstpage_image] =>[orig_patent_app_number] => 10474088 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/474088
Fuel injector Nov 25, 2002 Issued
Array ( [id] => 7430993 [patent_doc_number] => 20040194357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Information-displaying unit' [patent_app_type] => new [patent_app_number] => 10/490889 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1410 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20040194357.pdf [firstpage_image] =>[orig_patent_app_number] => 10490889 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/490889
Information-displaying unit Nov 21, 2002 Issued
Array ( [id] => 6708780 [patent_doc_number] => 20030168529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/204112 [patent_app_country] => US [patent_app_date] => 2002-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2323 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20030168529.pdf [firstpage_image] =>[orig_patent_app_number] => 10204112 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/204112
Fuel injection valve Nov 20, 2002 Abandoned
Array ( [id] => 6704196 [patent_doc_number] => 20030150930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Injector with a magnet valve for controlling an injection valve' [patent_app_type] => new [patent_app_number] => 10/299896 [patent_app_country] => US [patent_app_date] => 2002-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2365 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20030150930.pdf [firstpage_image] =>[orig_patent_app_number] => 10299896 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/299896
Injector with a magnet valve for controlling an injection valve Nov 19, 2002 Issued
Array ( [id] => 269485 [patent_doc_number] => 07562716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Device for protecting premises in particular a tunnel against fire' [patent_app_type] => utility [patent_app_number] => 10/495694 [patent_app_country] => US [patent_app_date] => 2002-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2320 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/562/07562716.pdf [firstpage_image] =>[orig_patent_app_number] => 10495694 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/495694
Device for protecting premises in particular a tunnel against fire Nov 19, 2002 Issued
Array ( [id] => 6758573 [patent_doc_number] => 20030121934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Condiment dispensing nozzle apparatus and method' [patent_app_type] => new [patent_app_number] => 10/299576 [patent_app_country] => US [patent_app_date] => 2002-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8011 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20030121934.pdf [firstpage_image] =>[orig_patent_app_number] => 10299576 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/299576
Condiment dispensing nozzle apparatus and method Nov 18, 2002 Issued
Array ( [id] => 6849187 [patent_doc_number] => 20030141389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'Injection device and method for injecting fluid' [patent_app_type] => new [patent_app_number] => 10/204172 [patent_app_country] => US [patent_app_date] => 2002-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3410 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20030141389.pdf [firstpage_image] =>[orig_patent_app_number] => 10204172 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/204172
Injection device and method for injecting fluid Nov 14, 2002 Abandoned
Array ( [id] => 6680786 [patent_doc_number] => 20030116650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Fuel-injection valve comprising a swirl element' [patent_app_type] => new [patent_app_number] => 10/148774 [patent_app_country] => US [patent_app_date] => 2002-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4179 [patent_no_of_claims] => 17 [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/A1/0116/20030116650.pdf [firstpage_image] =>[orig_patent_app_number] => 10148774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/148774
Fuel-injection valve comprising a swirl element Nov 13, 2002 Abandoned
Array ( [id] => 6763967 [patent_doc_number] => 20030098365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Method and apparatus for reducing the precipitation rate of an irrigation sprinkler' [patent_app_type] => new [patent_app_number] => 10/295689 [patent_app_country] => US [patent_app_date] => 2002-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6447 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20030098365.pdf [firstpage_image] =>[orig_patent_app_number] => 10295689 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/295689
Method and apparatus for reducing the precipitation rate of an irrigation sprinkler Nov 13, 2002 Issued
Array ( [id] => 6758638 [patent_doc_number] => 20030121999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/182586 [patent_app_country] => US [patent_app_date] => 2002-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3283 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20030121999.pdf [firstpage_image] =>[orig_patent_app_number] => 10182586 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/182586
Fuel injection valve Nov 10, 2002 Abandoned
Array ( [id] => 1090145 [patent_doc_number] => 06824085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Fuel injector' [patent_app_type] => B2 [patent_app_number] => 10/169619 [patent_app_country] => US [patent_app_date] => 2002-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2161 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/824/06824085.pdf [firstpage_image] =>[orig_patent_app_number] => 10169619 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/169619
Fuel injector Nov 4, 2002 Issued
Array ( [id] => 6763617 [patent_doc_number] => 20030098015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Fuel injection apparatus for an internal combustion engine' [patent_app_type] => new [patent_app_number] => 10/287499 [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] => 5521 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20030098015.pdf [firstpage_image] =>[orig_patent_app_number] => 10287499 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/287499
Fuel injection apparatus for an internal combustion engine Nov 4, 2002 Abandoned
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