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] => 6690753 [patent_doc_number] => 20030038185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Variable pressure fuel injection system with dual flow rate injector' [patent_app_type] => new [patent_app_number] => 09/933898 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8210 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20030038185.pdf [firstpage_image] =>[orig_patent_app_number] => 09933898 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/933898
Variable pressure fuel injection system with dual flow rate injector Aug 21, 2001 Issued
Array ( [id] => 1206320 [patent_doc_number] => 06712286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'System, apparatus, and methods for dispensing scent blocker and animal lure and marking trail during hunting and other outdoor excursions' [patent_app_type] => B2 [patent_app_number] => 09/933370 [patent_app_country] => US [patent_app_date] => 2001-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5669 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712286.pdf [firstpage_image] =>[orig_patent_app_number] => 09933370 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/933370
System, apparatus, and methods for dispensing scent blocker and animal lure and marking trail during hunting and other outdoor excursions Aug 19, 2001 Issued
Array ( [id] => 5964265 [patent_doc_number] => 20020088869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Fountain displays comprising dual entry nozzle laminar dispersal streams' [patent_app_type] => new [patent_app_number] => 09/932488 [patent_app_country] => US [patent_app_date] => 2001-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3882 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20020088869.pdf [firstpage_image] =>[orig_patent_app_number] => 09932488 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932488
Fountain displays comprising dual entry nozzle laminar dispersal streams Aug 17, 2001 Abandoned
Array ( [id] => 6837064 [patent_doc_number] => 20030034404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Pressurized sprayer' [patent_app_type] => new [patent_app_number] => 09/932199 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2847 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20030034404.pdf [firstpage_image] =>[orig_patent_app_number] => 09932199 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932199
Pressurized sprayer Aug 16, 2001 Issued
09/857907 Method and apparatus for dispersing an air modifying agent into surrounding air Aug 16, 2001 Abandoned
Array ( [id] => 1206356 [patent_doc_number] => 06712288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'Method and apparatus for separating sample' [patent_app_type] => B2 [patent_app_number] => 09/930137 [patent_app_country] => US [patent_app_date] => 2001-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 7743 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712288.pdf [firstpage_image] =>[orig_patent_app_number] => 09930137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/930137
Method and apparatus for separating sample Aug 15, 2001 Issued
Array ( [id] => 1120263 [patent_doc_number] => 06793152 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-21 [patent_title] => 'Self-adjusting rotating joint, especially for liquid distribution devices' [patent_app_type] => B1 [patent_app_number] => 09/913587 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3441 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/793/06793152.pdf [firstpage_image] =>[orig_patent_app_number] => 09913587 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/913587
Self-adjusting rotating joint, especially for liquid distribution devices Aug 14, 2001 Issued
Array ( [id] => 1260469 [patent_doc_number] => 06659364 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Droplet generation method and device' [patent_app_type] => B1 [patent_app_number] => 09/913406 [patent_app_country] => US [patent_app_date] => 2001-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3075 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/659/06659364.pdf [firstpage_image] =>[orig_patent_app_number] => 09913406 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/913406
Droplet generation method and device Aug 13, 2001 Issued
Array ( [id] => 6837065 [patent_doc_number] => 20030034405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Shower device' [patent_app_type] => new [patent_app_number] => 09/928689 [patent_app_country] => US [patent_app_date] => 2001-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1224 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20030034405.pdf [firstpage_image] =>[orig_patent_app_number] => 09928689 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928689
Shower device Aug 13, 2001 Abandoned
Array ( [id] => 1169355 [patent_doc_number] => 06742728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-01 [patent_title] => 'Electrical actuator subassembly with external threads and fuel injector using same' [patent_app_type] => B2 [patent_app_number] => 09/927815 [patent_app_country] => US [patent_app_date] => 2001-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3957 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/742/06742728.pdf [firstpage_image] =>[orig_patent_app_number] => 09927815 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/927815
Electrical actuator subassembly with external threads and fuel injector using same Aug 9, 2001 Issued
Array ( [id] => 6075598 [patent_doc_number] => 20020079387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Spray beam at a printing press roller' [patent_app_type] => new [patent_app_number] => 09/924507 [patent_app_country] => US [patent_app_date] => 2001-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1030 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20020079387.pdf [firstpage_image] =>[orig_patent_app_number] => 09924507 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/924507
Spray beam at a printing press roller Aug 8, 2001 Abandoned
Array ( [id] => 1013627 [patent_doc_number] => 06892966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-17 [patent_title] => 'Fuel injection and method for operating a fuel injection valve' [patent_app_type] => utility [patent_app_number] => 10/110248 [patent_app_country] => US [patent_app_date] => 2001-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1900 [patent_no_of_claims] => 9 [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/06/892/06892966.pdf [firstpage_image] =>[orig_patent_app_number] => 10110248 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110248
Fuel injection and method for operating a fuel injection valve Aug 7, 2001 Issued
Array ( [id] => 1154724 [patent_doc_number] => 06758418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-06 [patent_title] => 'Swirl gun' [patent_app_type] => B2 [patent_app_number] => 09/923594 [patent_app_country] => US [patent_app_date] => 2001-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4999 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/758/06758418.pdf [firstpage_image] =>[orig_patent_app_number] => 09923594 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/923594
Swirl gun Aug 6, 2001 Issued
Array ( [id] => 1120280 [patent_doc_number] => 06793157 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-21 [patent_title] => 'Method and apparatus for spraying' [patent_app_type] => B1 [patent_app_number] => 09/830209 [patent_app_country] => US [patent_app_date] => 2001-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4294 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/793/06793157.pdf [firstpage_image] =>[orig_patent_app_number] => 09830209 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/830209
Method and apparatus for spraying Aug 6, 2001 Issued
Array ( [id] => 6933308 [patent_doc_number] => 20010054652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Injector for an injection system of an internal combustion engine' [patent_app_type] => new [patent_app_number] => 09/922896 [patent_app_country] => US [patent_app_date] => 2001-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2144 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054652.pdf [firstpage_image] =>[orig_patent_app_number] => 09922896 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/922896
Injector for an injection system of an internal combustion engine Aug 5, 2001 Issued
Array ( [id] => 6625818 [patent_doc_number] => 20030102386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/110253 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2575 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20030102386.pdf [firstpage_image] =>[orig_patent_app_number] => 10110253 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110253
Fuel injection valve Aug 2, 2001 Issued
Array ( [id] => 1011742 [patent_doc_number] => 06896209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'Fuel injection valve' [patent_app_type] => utility [patent_app_number] => 10/110247 [patent_app_country] => US [patent_app_date] => 2001-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2344 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/896/06896209.pdf [firstpage_image] =>[orig_patent_app_number] => 10110247 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110247
Fuel injection valve Aug 2, 2001 Issued
Array ( [id] => 6457973 [patent_doc_number] => 20020020762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Liquid atomizer device' [patent_app_type] => new [patent_app_number] => 09/917599 [patent_app_country] => US [patent_app_date] => 2001-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2123 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20020020762.pdf [firstpage_image] =>[orig_patent_app_number] => 09917599 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917599
Liquid atomizer device Jul 26, 2001 Abandoned
Array ( [id] => 6742769 [patent_doc_number] => 20030019952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Air-assisted, low pressure spray equipment having an improved spray nozzle' [patent_app_type] => new [patent_app_number] => 09/917298 [patent_app_country] => US [patent_app_date] => 2001-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3092 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019952.pdf [firstpage_image] =>[orig_patent_app_number] => 09917298 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917298
Air-assisted, low pressure spray equipment having an improved spray nozzle Jul 26, 2001 Issued
Array ( [id] => 1290393 [patent_doc_number] => 06626371 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-30 [patent_title] => 'Common rail injector' [patent_app_type] => B1 [patent_app_number] => 09/806690 [patent_app_country] => US [patent_app_date] => 2001-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2634 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/626/06626371.pdf [firstpage_image] =>[orig_patent_app_number] => 09806690 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806690
Common rail injector Jul 26, 2001 Issued
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