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] => 6205223 [patent_doc_number] => 20020070298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Unitized injector modified for ultrasonically stimulated operation' [patent_app_type] => new [patent_app_number] => 09/916092 [patent_app_country] => US [patent_app_date] => 2001-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6438 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20020070298.pdf [firstpage_image] =>[orig_patent_app_number] => 09916092 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/916092
Unitized injector modified for ultrasonically stimulated operation Jul 25, 2001 Issued
Array ( [id] => 6867025 [patent_doc_number] => 20030079714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/110095 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2072 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20030079714.pdf [firstpage_image] =>[orig_patent_app_number] => 10110095 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110095
Fuel injection valve Jul 19, 2001 Issued
09/807797 FUEL INJECTION VALVE Jul 19, 2001 Abandoned
Array ( [id] => 1245950 [patent_doc_number] => 06672517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-06 [patent_title] => 'Valve for fuel burner' [patent_app_type] => B1 [patent_app_number] => 09/889988 [patent_app_country] => US [patent_app_date] => 2001-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1115 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/672/06672517.pdf [firstpage_image] =>[orig_patent_app_number] => 09889988 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/889988
Valve for fuel burner Jul 19, 2001 Issued
Array ( [id] => 1001306 [patent_doc_number] => 06908042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-21 [patent_title] => 'Fuel injector' [patent_app_type] => utility [patent_app_number] => 09/910398 [patent_app_country] => US [patent_app_date] => 2001-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4803 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/908/06908042.pdf [firstpage_image] =>[orig_patent_app_number] => 09910398 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/910398
Fuel injector Jul 19, 2001 Issued
Array ( [id] => 1502983 [patent_doc_number] => 06439474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-08-27 [patent_title] => 'Control system for atomizing liquids with a piezoelectric vibrator' [patent_app_type] => B2 [patent_app_number] => 09/905953 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10532 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/439/06439474.pdf [firstpage_image] =>[orig_patent_app_number] => 09905953 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/905953
Control system for atomizing liquids with a piezoelectric vibrator Jul 16, 2001 Issued
Array ( [id] => 5798316 [patent_doc_number] => 20020008164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Sprayer device' [patent_app_type] => new [patent_app_number] => 09/904498 [patent_app_country] => US [patent_app_date] => 2001-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2831 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20020008164.pdf [firstpage_image] =>[orig_patent_app_number] => 09904498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/904498
Sprayer device Jul 15, 2001 Issued
Array ( [id] => 7613706 [patent_doc_number] => 06902124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Fuel injection valve' [patent_app_type] => utility [patent_app_number] => 10/088278 [patent_app_country] => US [patent_app_date] => 2001-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3400 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/902/06902124.pdf [firstpage_image] =>[orig_patent_app_number] => 10088278 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/088278
Fuel injection valve Jul 12, 2001 Issued
Array ( [id] => 1159655 [patent_doc_number] => 06752334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-22 [patent_title] => 'Fuel injector and method for controlling fuel flow' [patent_app_type] => B2 [patent_app_number] => 09/903686 [patent_app_country] => US [patent_app_date] => 2001-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2609 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/752/06752334.pdf [firstpage_image] =>[orig_patent_app_number] => 09903686 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/903686
Fuel injector and method for controlling fuel flow Jul 12, 2001 Issued
Array ( [id] => 5798328 [patent_doc_number] => 20020008165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Injection nozzle' [patent_app_type] => new [patent_app_number] => 09/904298 [patent_app_country] => US [patent_app_date] => 2001-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2438 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20020008165.pdf [firstpage_image] =>[orig_patent_app_number] => 09904298 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/904298
Injection nozzle Jul 11, 2001 Issued
Array ( [id] => 6733203 [patent_doc_number] => 20030010838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'Multiple nozzle tip assembly for airless paint sprayer gun' [patent_app_type] => new [patent_app_number] => 09/904087 [patent_app_country] => US [patent_app_date] => 2001-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3202 [patent_no_of_claims] => 22 [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/A1/0010/20030010838.pdf [firstpage_image] =>[orig_patent_app_number] => 09904087 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/904087
Multiple nozzle tip assembly for airless paint sprayer gun Jul 11, 2001 Issued
Array ( [id] => 716819 [patent_doc_number] => 07048205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Lavatory freshening and/or cleaning system and method' [patent_app_type] => utility [patent_app_number] => 10/332599 [patent_app_country] => US [patent_app_date] => 2001-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1256 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/048/07048205.pdf [firstpage_image] =>[orig_patent_app_number] => 10332599 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/332599
Lavatory freshening and/or cleaning system and method Jul 10, 2001 Issued
Array ( [id] => 1282738 [patent_doc_number] => 06631854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-14 [patent_title] => 'Fuel injection valve' [patent_app_type] => B1 [patent_app_number] => 09/806893 [patent_app_country] => US [patent_app_date] => 2001-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3072 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/631/06631854.pdf [firstpage_image] =>[orig_patent_app_number] => 09806893 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806893
Fuel injection valve Jul 8, 2001 Issued
Array ( [id] => 1282721 [patent_doc_number] => 06631852 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-14 [patent_title] => 'Vapor dispensing device' [patent_app_type] => B1 [patent_app_number] => 09/807795 [patent_app_country] => US [patent_app_date] => 2001-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5035 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/631/06631852.pdf [firstpage_image] =>[orig_patent_app_number] => 09807795 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807795
Vapor dispensing device Jul 8, 2001 Issued
Array ( [id] => 6474234 [patent_doc_number] => 20020023975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'Spraying nozzle for generating a spray fan and method of spraying' [patent_app_type] => new [patent_app_number] => 09/900709 [patent_app_country] => US [patent_app_date] => 2001-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 952 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20020023975.pdf [firstpage_image] =>[orig_patent_app_number] => 09900709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/900709
Spraying nozzle for generating a spray fan and method of spraying Jul 8, 2001 Abandoned
Array ( [id] => 1276406 [patent_doc_number] => 06641403 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-04 [patent_title] => 'Child shoe-lacing and dressing learning kit' [patent_app_type] => B1 [patent_app_number] => 09/899966 [patent_app_country] => US [patent_app_date] => 2001-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2150 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/641/06641403.pdf [firstpage_image] =>[orig_patent_app_number] => 09899966 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/899966
Child shoe-lacing and dressing learning kit Jul 5, 2001 Issued
Array ( [id] => 6028470 [patent_doc_number] => 20020017576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Injector with control part guidance' [patent_app_type] => new [patent_app_number] => 09/897897 [patent_app_country] => US [patent_app_date] => 2001-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2875 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20020017576.pdf [firstpage_image] =>[orig_patent_app_number] => 09897897 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/897897
Injector with control part guidance Jul 4, 2001 Issued
Array ( [id] => 1253548 [patent_doc_number] => 06666277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-23 [patent_title] => 'Low pressure pneumatic and gate actuator' [patent_app_type] => B2 [patent_app_number] => 09/897167 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5440 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/666/06666277.pdf [firstpage_image] =>[orig_patent_app_number] => 09897167 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/897167
Low pressure pneumatic and gate actuator Jul 1, 2001 Issued
Array ( [id] => 1326443 [patent_doc_number] => 06592050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Pressure-controlled injector with vario-register injection nozzle' [patent_app_type] => B2 [patent_app_number] => 09/893433 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2547 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/592/06592050.pdf [firstpage_image] =>[orig_patent_app_number] => 09893433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/893433
Pressure-controlled injector with vario-register injection nozzle Jun 28, 2001 Issued
Array ( [id] => 1231465 [patent_doc_number] => 06688533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-10 [patent_title] => 'Apparatus and method of control for a heated tip fuel injector' [patent_app_type] => B2 [patent_app_number] => 09/893587 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2061 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/688/06688533.pdf [firstpage_image] =>[orig_patent_app_number] => 09893587 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/893587
Apparatus and method of control for a heated tip fuel injector Jun 28, 2001 Issued
Menu