Search

David Hung Vu

Examiner (ID: 118, Phone: (571)272-1831 , Office: P/2844 )

Most Active Art Unit
2821
Art Unit(s)
2821, 2844, 2828, 2817, 2502
Total Applications
1734
Issued Applications
1511
Pending Applications
64
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4363436 [patent_doc_number] => 06175190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Discharge-lamp lighting circuit' [patent_app_type] => 1 [patent_app_number] => 9/521854 [patent_app_country] => US [patent_app_date] => 2000-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5542 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175190.pdf [firstpage_image] =>[orig_patent_app_number] => 521854 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/521854
Discharge-lamp lighting circuit Mar 8, 2000 Issued
Array ( [id] => 4388320 [patent_doc_number] => 06294881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Discharging tube with piezoelectric substrate' [patent_app_type] => 1 [patent_app_number] => 9/522991 [patent_app_country] => US [patent_app_date] => 2000-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 13741 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294881.pdf [firstpage_image] =>[orig_patent_app_number] => 522991 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/522991
Discharging tube with piezoelectric substrate Mar 8, 2000 Issued
Array ( [id] => 1497523 [patent_doc_number] => 06404141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Electrodeless discharge lamp' [patent_app_type] => B1 [patent_app_number] => 09/520103 [patent_app_country] => US [patent_app_date] => 2000-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 5349 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404141.pdf [firstpage_image] =>[orig_patent_app_number] => 09520103 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/520103
Electrodeless discharge lamp Mar 6, 2000 Issued
Array ( [id] => 1436789 [patent_doc_number] => 06356028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Screen control with cathodes having low electronic affinity' [patent_app_type] => B1 [patent_app_number] => 09/485719 [patent_app_country] => US [patent_app_date] => 2000-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2457 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356028.pdf [firstpage_image] =>[orig_patent_app_number] => 09485719 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/485719
Screen control with cathodes having low electronic affinity Mar 1, 2000 Issued
Array ( [id] => 4361857 [patent_doc_number] => 06218786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Lamp string controlling device' [patent_app_type] => 1 [patent_app_number] => 9/515204 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/218/06218786.pdf [firstpage_image] =>[orig_patent_app_number] => 515204 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515204
Lamp string controlling device Feb 28, 2000 Issued
Array ( [id] => 4365783 [patent_doc_number] => 06191538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'High-pressure discharge lamp having a base at one end and a starting device integrated in the base' [patent_app_type] => 1 [patent_app_number] => 9/515400 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2957 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/191/06191538.pdf [firstpage_image] =>[orig_patent_app_number] => 515400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515400
High-pressure discharge lamp having a base at one end and a starting device integrated in the base Feb 28, 2000 Issued
Array ( [id] => 1509773 [patent_doc_number] => 06441557 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Auto light-control system' [patent_app_type] => B1 [patent_app_number] => 09/514315 [patent_app_country] => US [patent_app_date] => 2000-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5103 [patent_no_of_claims] => 2 [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/06/441/06441557.pdf [firstpage_image] =>[orig_patent_app_number] => 09514315 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/514315
Auto light-control system Feb 27, 2000 Issued
Array ( [id] => 4318875 [patent_doc_number] => 06316880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Constant or variable brightness flashlight' [patent_app_type] => 1 [patent_app_number] => 9/513901 [patent_app_country] => US [patent_app_date] => 2000-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2864 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/316/06316880.pdf [firstpage_image] =>[orig_patent_app_number] => 513901 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/513901
Constant or variable brightness flashlight Feb 27, 2000 Issued
Array ( [id] => 1460081 [patent_doc_number] => 06426596 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Image forming apparatus' [patent_app_type] => B1 [patent_app_number] => 09/506602 [patent_app_country] => US [patent_app_date] => 2000-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 8574 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/426/06426596.pdf [firstpage_image] =>[orig_patent_app_number] => 09506602 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/506602
Image forming apparatus Feb 17, 2000 Issued
Array ( [id] => 4265988 [patent_doc_number] => 06204613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Protected dimming control interface for an electronic ballast' [patent_app_type] => 1 [patent_app_number] => 9/507425 [patent_app_country] => US [patent_app_date] => 2000-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3910 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204613.pdf [firstpage_image] =>[orig_patent_app_number] => 507425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/507425
Protected dimming control interface for an electronic ballast Feb 17, 2000 Issued
Array ( [id] => 1436802 [patent_doc_number] => 06356033 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Light source using dielectric barrier discharge lamp, and power supply' [patent_app_type] => B1 [patent_app_number] => 09/423312 [patent_app_country] => US [patent_app_date] => 2000-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 14930 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356033.pdf [firstpage_image] =>[orig_patent_app_number] => 09423312 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423312
Light source using dielectric barrier discharge lamp, and power supply Feb 13, 2000 Issued
Array ( [id] => 1516378 [patent_doc_number] => 06420840 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Plasma column' [patent_app_type] => B1 [patent_app_number] => 09/500600 [patent_app_country] => US [patent_app_date] => 2000-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1392 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/420/06420840.pdf [firstpage_image] =>[orig_patent_app_number] => 09500600 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/500600
Plasma column Feb 7, 2000 Issued
Array ( [id] => 1525022 [patent_doc_number] => 06353291 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Electroluminescent lamp controller' [patent_app_type] => B1 [patent_app_number] => 09/497607 [patent_app_country] => US [patent_app_date] => 2000-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4911 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/353/06353291.pdf [firstpage_image] =>[orig_patent_app_number] => 09497607 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/497607
Electroluminescent lamp controller Feb 2, 2000 Issued
Array ( [id] => 4298642 [patent_doc_number] => 06236165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'AC plasma display and method of driving the same' [patent_app_type] => 1 [patent_app_number] => 9/489826 [patent_app_country] => US [patent_app_date] => 2000-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 34 [patent_no_of_words] => 7328 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236165.pdf [firstpage_image] =>[orig_patent_app_number] => 489826 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/489826
AC plasma display and method of driving the same Jan 23, 2000 Issued
Array ( [id] => 4334986 [patent_doc_number] => 06320330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Illuminating electronic device and illumination method' [patent_app_type] => 1 [patent_app_number] => 9/489519 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7578 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/320/06320330.pdf [firstpage_image] =>[orig_patent_app_number] => 489519 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/489519
Illuminating electronic device and illumination method Jan 20, 2000 Issued
Array ( [id] => 1525025 [patent_doc_number] => 06353292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Plasma display panel' [patent_app_type] => B1 [patent_app_number] => 09/488018 [patent_app_country] => US [patent_app_date] => 2000-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 5928 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/353/06353292.pdf [firstpage_image] =>[orig_patent_app_number] => 09488018 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488018
Plasma display panel Jan 19, 2000 Issued
Array ( [id] => 1463883 [patent_doc_number] => 06351080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Circuitry for dimming a fluorescent lamp' [patent_app_type] => B1 [patent_app_number] => 09/402619 [patent_app_country] => US [patent_app_date] => 2000-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2989 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351080.pdf [firstpage_image] =>[orig_patent_app_number] => 09402619 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/402619
Circuitry for dimming a fluorescent lamp Jan 18, 2000 Issued
Array ( [id] => 4255858 [patent_doc_number] => 06222320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Metal halide lamp with a starting aid' [patent_app_type] => 1 [patent_app_number] => 9/487020 [patent_app_country] => US [patent_app_date] => 2000-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2885 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222320.pdf [firstpage_image] =>[orig_patent_app_number] => 487020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/487020
Metal halide lamp with a starting aid Jan 18, 2000 Issued
Array ( [id] => 1562176 [patent_doc_number] => 06437515 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Discharge lamp lighting device of high startability with high pulse voltage' [patent_app_type] => B1 [patent_app_number] => 09/484005 [patent_app_country] => US [patent_app_date] => 2000-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 10464 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/437/06437515.pdf [firstpage_image] =>[orig_patent_app_number] => 09484005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/484005
Discharge lamp lighting device of high startability with high pulse voltage Jan 17, 2000 Issued
Array ( [id] => 4425064 [patent_doc_number] => 06225753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Electronic ballast that is controlled by the operation of a shared switch' [patent_app_type] => 1 [patent_app_number] => 9/483915 [patent_app_country] => US [patent_app_date] => 2000-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2984 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225753.pdf [firstpage_image] =>[orig_patent_app_number] => 483915 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/483915
Electronic ballast that is controlled by the operation of a shared switch Jan 16, 2000 Issued
Menu