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] => 8025439 [patent_doc_number] => 08141798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'High velocity low pressure emitter with deflector having closed end cavity' [patent_app_type] => utility [patent_app_number] => 12/756457 [patent_app_country] => US [patent_app_date] => 2010-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2643 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141798.pdf [firstpage_image] =>[orig_patent_app_number] => 12756457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/756457
High velocity low pressure emitter with deflector having closed end cavity Apr 7, 2010 Issued
Array ( [id] => 6224066 [patent_doc_number] => 20100181347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'HANDHELD SPRAY RECEPTOR' [patent_app_type] => utility [patent_app_number] => 12/749562 [patent_app_country] => US [patent_app_date] => 2010-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3875 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20100181347.pdf [firstpage_image] =>[orig_patent_app_number] => 12749562 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/749562
HANDHELD SPRAY RECEPTOR Mar 29, 2010 Abandoned
Array ( [id] => 7781836 [patent_doc_number] => 20120043392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'Injection Valve' [patent_app_type] => utility [patent_app_number] => 13/260479 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3105 [patent_no_of_claims] => 18 [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/A1/0043/20120043392.pdf [firstpage_image] =>[orig_patent_app_number] => 13260479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260479
Injection valve Mar 22, 2010 Issued
Array ( [id] => 9272305 [patent_doc_number] => 08636231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'System and method for generating and dispersing a liquid-droplet haze' [patent_app_type] => utility [patent_app_number] => 12/660925 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8746 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12660925 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/660925
System and method for generating and dispersing a liquid-droplet haze Mar 7, 2010 Issued
Array ( [id] => 6610767 [patent_doc_number] => 20100224699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'PAINT SPRAYER' [patent_app_type] => utility [patent_app_number] => 12/718094 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 7510 [patent_no_of_claims] => 30 [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/A1/0224/20100224699.pdf [firstpage_image] =>[orig_patent_app_number] => 12718094 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/718094
Paint sprayer Mar 4, 2010 Issued
Array ( [id] => 9298490 [patent_doc_number] => 08646704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Injector' [patent_app_type] => utility [patent_app_number] => 12/717348 [patent_app_country] => US [patent_app_date] => 2010-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 15642 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12717348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/717348
Injector Mar 3, 2010 Issued
Array ( [id] => 9660490 [patent_doc_number] => 08807454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Methods and systems for delivering fluid through horns for applying multiple component material' [patent_app_type] => utility [patent_app_number] => 12/717100 [patent_app_country] => US [patent_app_date] => 2010-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5758 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12717100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/717100
Methods and systems for delivering fluid through horns for applying multiple component material Mar 2, 2010 Issued
Array ( [id] => 9522103 [patent_doc_number] => 08746358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Device, system and method of operating fire extinguishing units' [patent_app_type] => utility [patent_app_number] => 12/716296 [patent_app_country] => US [patent_app_date] => 2010-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5695 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12716296 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/716296
Device, system and method of operating fire extinguishing units Mar 2, 2010 Issued
Array ( [id] => 6610871 [patent_doc_number] => 20100224706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'FORMATION METHOD OF WATER REPELLENT LAYER AND INJECTOR HAVING WATER REPELLENT LAYER' [patent_app_type] => utility [patent_app_number] => 12/715751 [patent_app_country] => US [patent_app_date] => 2010-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6742 [patent_no_of_claims] => 8 [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/A1/0224/20100224706.pdf [firstpage_image] =>[orig_patent_app_number] => 12715751 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/715751
Formation method of water repellent layer and injector having water repellent layer Mar 1, 2010 Issued
Array ( [id] => 6602232 [patent_doc_number] => 20100170960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'Stone Waterfall with Integrated Planter and Water Distribution System' [patent_app_type] => utility [patent_app_number] => 12/713693 [patent_app_country] => US [patent_app_date] => 2010-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5165 [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/A1/0170/20100170960.pdf [firstpage_image] =>[orig_patent_app_number] => 12713693 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/713693
Stone waterfall with integrated planter and water distribution system Feb 25, 2010 Issued
Array ( [id] => 6398526 [patent_doc_number] => 20100147979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'POWER-ASSISTED DOCKING STATION FOR MOBILE IRRIGATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/711879 [patent_app_country] => US [patent_app_date] => 2010-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7842 [patent_no_of_claims] => 16 [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/A1/0147/20100147979.pdf [firstpage_image] =>[orig_patent_app_number] => 12711879 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/711879
Power-assisted docking station for mobile irrigation apparatus Feb 23, 2010 Issued
Array ( [id] => 10842744 [patent_doc_number] => 08869906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Deflector carrier' [patent_app_type] => utility [patent_app_number] => 12/711758 [patent_app_country] => US [patent_app_date] => 2010-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4891 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12711758 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/711758
Deflector carrier Feb 23, 2010 Issued
Array ( [id] => 6394934 [patent_doc_number] => 20100147401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'Sprinkler With Pressure Regulation' [patent_app_type] => utility [patent_app_number] => 12/710871 [patent_app_country] => US [patent_app_date] => 2010-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7828 [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/A1/0147/20100147401.pdf [firstpage_image] =>[orig_patent_app_number] => 12710871 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/710871
Sprinkler with pressure regulation Feb 22, 2010 Issued
Array ( [id] => 8576222 [patent_doc_number] => 08342427 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-01-01 [patent_title] => 'Lawn and tree fertilizing device installable on sprinkler system' [patent_app_type] => utility [patent_app_number] => 12/701072 [patent_app_country] => US [patent_app_date] => 2010-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2091 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12701072 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/701072
Lawn and tree fertilizing device installable on sprinkler system Feb 4, 2010 Issued
Array ( [id] => 6160672 [patent_doc_number] => 20110192911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'Wearable pest repellant for people and pets' [patent_app_type] => utility [patent_app_number] => 12/701276 [patent_app_country] => US [patent_app_date] => 2010-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 868 [patent_no_of_claims] => 2 [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/A1/0192/20110192911.pdf [firstpage_image] =>[orig_patent_app_number] => 12701276 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/701276
Wearable pest repellant for people and pets Feb 4, 2010 Abandoned
Array ( [id] => 6310200 [patent_doc_number] => 20100193607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'LDPE TUBULAR REACTOR PEROXIDE MIXER' [patent_app_type] => utility [patent_app_number] => 12/700094 [patent_app_country] => US [patent_app_date] => 2010-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13011 [patent_no_of_claims] => 9 [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/A1/0193/20100193607.pdf [firstpage_image] =>[orig_patent_app_number] => 12700094 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/700094
LDPE tubular reactor peroxide mixer Feb 3, 2010 Issued
Array ( [id] => 6476155 [patent_doc_number] => 20100213278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'STEAM SPRAYING NOZZLE' [patent_app_type] => utility [patent_app_number] => 12/699287 [patent_app_country] => US [patent_app_date] => 2010-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1116 [patent_no_of_claims] => 4 [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/A1/0213/20100213278.pdf [firstpage_image] =>[orig_patent_app_number] => 12699287 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/699287
STEAM SPRAYING NOZZLE Feb 2, 2010 Abandoned
Array ( [id] => 6105308 [patent_doc_number] => 20110186654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'VALVE SEAT FOR GASEOUS FUEL INJECTOR' [patent_app_type] => utility [patent_app_number] => 12/698348 [patent_app_country] => US [patent_app_date] => 2010-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2613 [patent_no_of_claims] => 10 [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/A1/0186/20110186654.pdf [firstpage_image] =>[orig_patent_app_number] => 12698348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/698348
VALVE SEAT FOR GASEOUS FUEL INJECTOR Feb 1, 2010 Abandoned
Array ( [id] => 8531927 [patent_doc_number] => 08308077 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-11-13 [patent_title] => 'Method and system for soil and water resources' [patent_app_type] => utility [patent_app_number] => 12/697254 [patent_app_country] => US [patent_app_date] => 2010-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 7790 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12697254 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697254
Method and system for soil and water resources Jan 30, 2010 Issued
Array ( [id] => 8526318 [patent_doc_number] => 08302881 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-11-06 [patent_title] => 'Method and system for soil and water resources' [patent_app_type] => utility [patent_app_number] => 12/697256 [patent_app_country] => US [patent_app_date] => 2010-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 8046 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12697256 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697256
Method and system for soil and water resources Jan 30, 2010 Issued
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